Heat Excganger Detail Design

Heat Exchanger Thermal Design Shell&Tube V7.3.1 CP1Page 1

File: VELIKA MRCINA OD IZMJENJIVAČA TOPLINE.EDRDate: 24.2.2015. Time: 12:44:27

Description

IZMJENJIVAČ TOPLINE DIMNI PLINOVI IZGARANJA - VODA

Heading

Remarks

Application Options

Gas, no phase change

Set default

Liquid, no phase change

Set default

Tube side

Rating / Checking

Set default

Set default

SI

Set default

Advanced method

Application

Condenser type

Application

Vaporizer type

Location of hot fluid

Calculation mode

Simulation calculation

Simulation calculation

Select geometry based on this dimensional standard

Thermosiphon circuit calculation

Calculation Method

Process Data

0,8203 2,8133

950 115 15 90

0,993 0,793 2,5 2,2

0,2 0,5

0,0002 0,0004

kg/s

°C

bar

bar

m˛ K/W

Heat load Heat load

kW

1 1 0 0

bar

0,2 0,3bar

DIMNI PLINOVI VODA

Mass flow rate (total)

Temperature

Operating pressure (absolute)

Allowable pressure drop

Fouling resistance

Hot Side Cold Side

Heat exchanged

Heat Load Balance Options

In OutIn Out

Vapor mass fraction

Pressure at liquid surface in column

Estimated pressure drop

Fluid name



Hot Side Databank

COMThermo

Mole flowrate or %

Pressures

bar

0,993

0,793

BL1(273)

BL1(313)

BL1(314)

Vapor-Liquid-Liquid

Hot side composition specification

Aspen Plus or Aspen Properties run file

Physical property package

Aspen property method

Aspen free-water method

Aspen water solubility

Aspen flash option

Hot Side - Component

ComThermo Components Composition Component type

CO2 49,43 Program

SO2 0,07 Program

NO2 0,05 Program

Oxygen 13,52 Program

Water 36,93 Program

Hot Side - Stream Properties

Temperature Specificenthalpy

Vapor massfraction

°C kJ/kg

950 -7441,3 1

910 -7500,7 1

870 -7559,7 1

831 -7616,7 1

791 -7674,8 1

751 -7732,2 1

711 -7789,2 1

672 -7844,2 1

632 -7900 1

592 -7955,2 1

552 -8009,7 1

513 -8062,2 1

473 -8115,3 1

433 -8167,7 1

393 -8219,4 1

354 -8269 1

314 -8319 1

274 -8368,2 1

234 -8416,5 1

195 -8462,8 1

155 -8509,5 1

115 -8555,2 1



Hot Side - Stream Properties


Vapor massfraction

°C kJ/kg

950 -7441,3 1

910 -7500,7 1

870 -7559,7 1

831 -7616,7 1

791 -7674,7 1

751 -7732,2 1

711 -7789,2 1

672 -7844,2 1

632 -7900 1

592 -7955,1 1

552 -8009,6 1

513 -8062,1 1

473 -8115,3 1

433 -8167,7 1

393 -8219,3 1

354 -8268,9 1

314 -8318,9 1

274 -8368,1 1

234 -8416,4 1

195 -8462,7 1

155 -8509,3 1

115 -8555 1

Hot Side - Liquid Properties

TemperatureLiquid specificheat

Liquid thermalcond.

Liquidviscosity

Liquiddensity

Liquid surfacetension

°C kJ/(kg K) W/(m K) mPa s kg/mł N/m

950

910

870

831

791

751

711

672

632

592

552

513

473

433

393

354

314

274

234

195

155

115



Hot Side - Liquid Properties


Liquid thermalcond.

Liquidviscosity

Liquiddensity



950

910

870

831

791

751

711

672

632

592

552

513

473

433

393

354

314

274

234

195

155

115

Hot Side - Vapor Properties

TemperatureVapor specificheat

Vapor thermalcond.

Vaporviscosity

Vapor density Vaporweight

°C kJ/(kg K) W/(m K) mPa s kg/mł

950 1,492 0,0859 0,0458 0,32 32,8

910 1,48 0,0842 0,0448 0,33 32,8

870 1,469 0,0823 0,0437 0,34 32,8

831 1,457 0,0803 0,0426 0,35 32,8

791 1,444 0,0781 0,0415 0,37 32,8

751 1,431 0,0757 0,0404 0,38 32,8

711 1,417 0,0731 0,0393 0,4 32,8

672 1,403 0,0705 0,0382 0,41 32,8

632 1,387 0,0677 0,037 0,43 32,8

592 1,371 0,0648 0,0358 0,45 32,8

552 1,355 0,0617 0,0346 0,47 32,8

513 1,338 0,0587 0,0333 0,5 32,8

473 1,319 0,0555 0,0318 0,53 32,8

433 1,301 0,0523 0,03 0,55 32,8

393 1,281 0,0489 0,0282 0,59 32,8

354 1,261 0,0457 0,0264 0,63 32,8

314 1,241 0,0423 0,0246 0,67 32,8

274 1,219 0,0389 0,0227 0,72 32,8

234 1,198 0,0356 0,0208 0,77 32,8

195 1,177 0,0323 0,019 0,84 32,8

155 1,155 0,029 0,0172 0,92 32,8

115 1,133 0,0257 0,0153 1,01 32,8



Hot Side - Vapor Properties


Vapor thermalcond.

Vaporviscosity


°C kJ/(kg K) W/(m K) mPa s kg/mł

950 1,492 0,0859 0,0458 0,26 32,8

910 1,48 0,0842 0,0448 0,26 32,8

870 1,468 0,0823 0,0437 0,27 32,8

831 1,457 0,0803 0,0426 0,28 32,8

791 1,444 0,0781 0,0415 0,29 32,8

751 1,431 0,0757 0,0404 0,31 32,8

711 1,417 0,0731 0,0393 0,32 32,8

672 1,403 0,0705 0,0382 0,33 32,8

632 1,387 0,0677 0,037 0,35 32,8

592 1,371 0,0648 0,0358 0,36 32,8

552 1,355 0,0617 0,0346 0,38 32,8

513 1,337 0,0587 0,0333 0,4 32,8

473 1,319 0,0555 0,0318 0,42 32,8

433 1,3 0,0522 0,03 0,44 32,8

393 1,281 0,0489 0,0282 0,47 32,8

354 1,261 0,0457 0,0264 0,5 32,8

314 1,24 0,0423 0,0246 0,53 32,8

274 1,219 0,0389 0,0227 0,57 32,8

234 1,197 0,0356 0,0208 0,62 32,8

195 1,176 0,0323 0,019 0,67 32,8

155 1,154 0,029 0,0172 0,73 32,8

115 1,132 0,0257 0,0153 0,81 32,8

Hot Side - 2-Phase liquid

Temperature Liquid 2heat

Liquid 2cond.

Liquid 2viscosity

Liquiddensity

Liquid 2tension


950

910

870

831

791

751

711

672

632

592

552

513

473

433

393

354

314

274

234

195

155

115



Hot Side - 2-Phase liquid


Liquid 2cond.

Liquid 2viscosity

Liquiddensity

Liquid 2tension


950

910

870

831

791

751

711

672

632

592

552

513

473

433

393

354

314

274

234

195

155

115



Cold Side Databank

COMThermo

Mole flowrate or %

Pressures

bar

2,5

2,2

BL1(316)

BL1(317)

BL1(318)

Vapor-Liquid-Liquid

Aspen Plus or Aspen Properties run file

Cold side composition specification

Physical property package

Aspen flash option

Aspen water solubility

Aspen free-water method

Aspen property method

Cold Side - Component

ComThermo Components Composition Component type

Water 100 Program

Cold Side - Stream Properties


Vapor massfraction

°C kJ/kg

15 -15885,6 0

20 -15864,1 0

25 -15842,5 0

30 -15820,9 0

35 -15799,4 0

40 -15777,8 0

45 -15756,2 0

50 -15734,6 0

55 -15713 0

60 -15691,4 0

65 -15669,7 0

70 -15648 0

75 -15626,3 0

80 -15604,5 0

85 -15582,7 0

90 -15560,9 0



Cold Side - Stream Properties


Vapor massfraction

°C kJ/kg

15 -15885,7 0

20 -15864,1 0

25 -15842,5 0

30 -15821 0

35 -15799,4 0

40 -15777,8 0

45 -15756,2 0

50 -15734,6 0

55 -15713 0

60 -15691,4 0

65 -15669,7 0

70 -15648 0

75 -15626,3 0

80 -15604,6 0

85 -15582,7 0

90 -15560,9 0

Cold Side - Liquid Properties


Liquid thermalcond.

Liquidviscosity

Liquiddensity



15 4,316 0,5965 1,136 999,01 0,0738

20 4,314 0,6041 1,0017 998,12 0,073

25 4,313 0,6114 0,8904 996,96 0,0721

30 4,313 0,6184 0,7972 995,55 0,0712

35 4,314 0,6251 0,7185 993,92 0,0704

40 4,316 0,6315 0,6514 992,09 0,0695

45 4,318 0,6375 0,5939 990,06 0,0686

50 4,321 0,6432 0,5442 987,87 0,0677

55 4,325 0,6486 0,5009 985,5 0,0668

60 4,33 0,6537 0,4631 982,98 0,066

65 4,335 0,6584 0,4298 980,31 0,0651

70 4,341 0,6629 0,4004 977,49 0,0642

75 4,348 0,667 0,3743 974,54 0,0633

80 4,357 0,6708 0,351 971,46 0,0623

85 4,365 0,6743 0,3301 968,26 0,0614

90 4,375 0,6774 0,3113 964,93 0,0605



Cold Side - Liquid Properties


Liquid thermalcond.

Liquidviscosity

Liquiddensity



15 4,316 0,5965 1,136 999 0,0738

20 4,314 0,6041 1,0017 998,11 0,073

25 4,313 0,6114 0,8904 996,94 0,0721

30 4,313 0,6184 0,7972 995,53 0,0712

35 4,314 0,6251 0,7185 993,91 0,0704

40 4,316 0,6315 0,6514 992,07 0,0695

45 4,318 0,6375 0,5939 990,05 0,0686

50 4,321 0,6432 0,5442 987,85 0,0677

55 4,325 0,6486 0,5009 985,49 0,0668

60 4,33 0,6537 0,4631 982,97 0,066

65 4,335 0,6584 0,4298 980,29 0,0651

70 4,342 0,6629 0,4004 977,48 0,0642

75 4,349 0,667 0,3743 974,53 0,0633

80 4,357 0,6708 0,351 971,45 0,0623

85 4,366 0,6743 0,3301 968,25 0,0614

90 4,375 0,6774 0,3113 964,92 0,0605

Cold Side - Vapor Properties


Vapor thermalcond.

Vaporviscosity


Diffusivity

°C kJ/(kg K) W/(m K) mPa s kg/mł m˛/s

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90



Cold Side - Vapor Properties


Vapor thermalcond.

Vaporviscosity


Diffusivity

°C kJ/(kg K) W/(m K) mPa s kg/mł m˛/s

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

Cold Side - 2-Phase liquid


Liquid 2cond.

Liquid 2viscosity

Liquiddensity

Liquid 2tension


15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90



Cold Side - 2-Phase liquid


Liquid 2cond.

Liquid 2viscosity

Liquiddensity

Liquid 2tension


15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90



Exchanger Type

Normal

Expanded only (no groove)(App.A 'k')

None

A - channel & removable cover

F - two pass shell with long. baffle

L - removable channel with flat cover

Horizontal

Flat bolted

Yes

Flat bolted (L,N,P,W types)

No

Set default

Hub

Hub

Set default

Set default

488 508mm

mm

mm

mm

488

488

10 1 1

mm

55,52

55,52

mm

mm

3

3

mm

mm

8

8

Flange type - cold side

Flange type - hot side

Include expansion joint

Tubesheet type

Shell cover type

Rear cover welded to a cylinder

Rear cover type

Front cover welded to a cylinder

Front cover type

Exchanger position

Rear head type

Shell type

Front head type

Location of front head for vertical units

"E" shell flow direction (inlet nozzle location)

Shell(s)

Front head

Rear head

Kettle

ODID Thickness series parallel

Distance from U-bend center to shell cover

Front tubesheet thickness

Rear tubesheet thickness

Tube projection from front tubesheet

Tube projection from rear tubesheet

Tubes

mm

Plain

19,05

2

Average

30-Triangular

23,81

mm

mm

mm

mm

#/m

mm

mm

312

0

mm 1650 Carbon Steel

Smooth

As specified

2mm

mm

mm

mm

mm

mm

None

mm

mm

mm

Set default

None

mm

mm

3,18mm

60

UnspecifiedTube internal enhancement

Tube wall roughness

Twisted tape 360 degree twist pitch

Outside/Inside surface area ratio

Fin density

Fin thickness

Fin height

Tube pitch

Tube pattern

Wall specification

Tube wall thickness

Tube outside diameter

Tube type

Number of tubes (total)

Number of tubes plugged

Tube length Tube material

Tube surface

Tube cut angle (degrees)

Lowfin Tube type

Tube wall thickness under fin

Tube root diameter

Distance unfinned at baffle

Longitudinal fins per tube

Longitudinal fin height

Longitudinal fin thickness

Longitudinal root spacing

Tube insert type

Twisted tape thickness

Longitudinal fin cut and twist length

Twisted tube twist pitch

Shell type: within shroud (convert to)

Shroud inlet location

Shroud inlet gap length

Shroud outlet gap length

Shroud thickness

Skid bar angle (deg)



Baffles

Single segmental

41,55

Vertical

mm

Yes

9,52mm

685mm

2

423,98mm

482,5mm

mm

mm

mm

4,76mm

0,4mm

no

no

mm

mm

mm

mm

9,52mm

0

Set default

mm

0

YesAlign baffle cut with tubes

Support/baffle to tangent of U-bend distance

Baffle cut orientation

Baffle cut (% of diam.) outer

Baffle type

Tubes are in baffle window

Baffle thickness

Baffle spacing center-center

Number of baffles

Baffle spacing at inlet

End length at front head (tube end to closest baffle)

End length at rear head (tube end to closest baffle)

Distance between baffles at central in/out for G,H,I,J shells

Distance between baffles at center of H shell

Baffle OD to shell ID diametric clearance

Baffle tube hole to tube OD diametric clearance

Special inlet nozzle support

Support or blanking baffle at rear end

Length of tube beyond support/blanking baffle

Number of extra supports for U-bends

Number of supports at center of H shell

Number of supports at inlet/outlet for G, H, I, J shells

Number of supports between central baffles

Number of supports at front head end space

Number of supports at rear head end space

Window length at rear head for F, G, H shells

Window length at front head for G, H shells

Window length at center for H shells

Baffle thickness

Percent leakage across longitudinal baffle

Multi-segmental baffle starting baffle

Longitudinal Baffle

Number of supports for K, X shells

Deresonating Baffles

Number of deresonating baffles

Largest deresonating baffle-baffle or baffle-shell distance

Baffles

Number of baffle spaces

Baffle spacing mm

Baffle cut percent, outer

Baffle cut percent, inner

Baffle cut percent,intermediate

One regionNumber of regions for variable baffle pitch

Variable baffle pitch: First to last pitch ratio



Bundle

Use Layout value (warning)

14,66

14,66

Standard symmetry

1

mm

mm

mm

9,55mm

15,88mm

Use existing layout

Quadrant (dbl.band)

Normal bundle

30-Triangular

23,81mm

2

Vertical

Undefined

7,63mm

7,63mm

11,11mm

476,89mm

15,78mm

mm

1

0

Unaligned

Main input / Tube layout inconsistencies

Open distance at top of layout

Open distance at bottom of layout

Tube layout symmetry

Number of tie rods

Number of sealing strip pairs

Minimum U-bend diameter

Tie rod diameter

Spacer diameter

Tube layout option

Pass layout

Tube layout design

Tube pattern

Tube pitch

Tube passes

Pass layout orientation

Orientation of U-bends

Open distance on left side of layout

Open distance on right side of layout

Shell ID to outer tube limit diametric clearance

Outer tube limit diameter

Horizontal pass partition width

Vertical pass partition width

Number of horizontal pass partition lanes

Number of vertical pass partition lanes

Cleaning lane or tube alignment



Nozzles

-

Slip on Slip on

-

no

no

NozSizeSS

Nominal diameter mm

Actual OD mm 60,3 48,3

Actual ID mm 52,3 41,1

Wall thickness mm 4 3,6

Nozzle orientation Bottom Top

Distance to front tubesheet mm

Number of nozzles 1 1

Multiple nozzle spacing mm

Nozzle / Impingement type No impingement No impingement

Remove tubes below nozzle Equate areas Equate areas

Maximum nozzle RhoV2 kg/(ms˛)Nozzle ignore options

NozSizeTS

Nominal diameter mm

Actual OD mm 219,1 139,7

Actual ID mm 203,1 125,5

Wall thickness mm 8 7,1

Nozzle orientation Top Bottom

Distance to tubesheet mm

Centerline offset distance mm

Maximum nozzle RhoV2 kg/(ms˛)Nozzle ignore options

Dome OD mm

Vapor belt diametric clearance mm

Vapor belt slot area m˛

Vapor belt axial length mm

unspecified

Set default

ID

Shell side nozzle flange rating

Shell side nozzle flange type

Shell Side Tube Side

Use separate outlet nozzles for hot side liquid/vapor flows

Use separate outlet nozzles for cold side liquid/vapor flows

Shell Side

Tube Side

Shell side nozzle location options

Location of nozzle at U-bend

Nozzle diameter displayed on TEMA sheet

Impingement protection

None

mm

mm

mm

mm

mm

mm

Impingement protection device

Impingement plate diameter

Impingement plate length (parallel to tube axis)

Impingement plate width (normal to tube axis)

Impingement plate thickness

Impingement plate distance in from shell ID

Impingement plate clearance to tube edge

Impingement plate perforated area %



Thermosiphon Piping

mm

mm

mm

Inlet circuit element

Internal diameter mm

Length (pipe) or Radius (arc) mm

Velocity heads (general element)

Elements in series

Elements in parallel

Outlet circuit element

Internal diameter mm

Length (pipe) or Radius (arc) mm

Velocity heads (general element)

Elements in series

Elements in parallel

Set default

Height of column liquid level

Height of heat transfer region inlet

Height of return line to column

Percent head loss in outlet pipe

Percent head loss in inlet pipe

Pipework loss calculation

Materials

Hastelloy C

Carbon Steel

Hastelloy C

Carbon Steel

Carbon Steel

Flat metal jacketed fiber

W/(m K)

kg/mł

N/mm˛

Gaskets - cold side

Gaskets - hot side

Tubesheet cladding - cold side

Tubesheet cladding - hot side

Tube material thermal conductivity

Tube material

Baffles

Double tubesheet (inner)

Tubesheet

Cylinder - cold side

Cylinder - hot side

Tube material density

Tube material modulus of elasticity

Specifications

ASME Code Sec VIII Div 1

Normal

C - general service

DIN

ISO - International

3

985

1,59

3

125

1,59

bar

°C

bar

bar

mm

Spot Spot

Cold SideHot Side

Corrosion allowance

Test pressure (gauge)

Vacuum design pressure (gauge)

Design temperature

Design pressure (gauge)

Dimensional standard

Material standard

TEMA class

Service class

Radiography



Design Options

2000

4500

Set default

Set default

No

Set default

mm

mm

mm

m/s

m/s

15 15

unspecified

Set default

Set default

mm

Set default

Set default

10

0

One region

Previous

Highest cost or area ratio considered

Cold SideHot Side

Maximum fluid velocity

Minimum fluid velocity

Use proportional baffle cut

Allow baffles under nozzles

Shells in parallel

Shells in series

Use shell ID or OD as reference

MaximumMinimumIncrement

Tube passes

Tube length

Shell diameter

Target%AllowPresDropForNoz

Shell side nozzle location options

Location of nozzle at U-bend

Number of tube rows between sealing strips

Percent of tubes to be plugged

Percent of shell diameter for disengagement

Remove tubes for vapor disengagement space in flooded evaporator

Baffle cut (% of diameter)

Use pipe for shells below this diameter

Maximum exit entrainment ratio (mass liquid/vapor) (pool boilers only)

Allow local temperature cross

Basis for design optimization

Minimum % excess surface area required

Show units that meet maximum actual/allowed hot side pressure drop ratio

Show units that meet maximum actual/allowed cold side pressure drop ratio

Optimisation item number to repeat

Number of regions for variable baffle pitch

Variable baffle pitch: First to last pitch ratio

Design search thoroughness options



Thermal Analysis Options

1 1

1 1

Set default

W/(m˛ K)

mm

Adjust both sides based on fouling input

W/(m˛ K)

W/(m˛ K)

1 1

1 1

mm

W/(m K)

Fraction of tube area submerged for shell side condensers

Falling film evaporator distributor velocity heads for pressure loss calculation

Weir height above bundle for kettle reboiler

U-bend area will be considered effective for heat transfer

Pressure drop multiplier

Liquid heat transfer coefficient multiplier

Liquid heat transfer coefficient

Cold SideHot Side

Fouling calculation options

Two phase heat transfer coefficient

Vapor heat transfer coefficient

Two phase heat transfer coefficient multiplier

Vapor heat transfer coefficient multiplier

Minimum allowable MTD Ft correction factor

Hot Side Cold Side

Fouling layer thickness

Fouling thermal conductivity

Correlations

HTFS - Silver-Bell

Wet wall

friction+acceleration

friction+acceleration

Full HTFS analysis

1,01N/mm˛

Use vapor shear enhancement

Not Used

Heat transfer & pressure drop

yes

kW/m˛

°C

Boiling curve not used

HTFS / ESDU

HTFS recommended method


Vapor-GasPriority for condenser outlet temperature (mixtures)

Desuperheating heat transfer method

Condensation heat transfer model

Condensation Options

Vaporization Options

Hot side pressure drop calculation options

Cold side pressure drop calculation options

Vibration analysis method

Tube axial stress

Vapor shear heat transfer enhancement


Subcooled boiling accounted for in

Post dryout heat transfer determined

BoilingCurveCorrection

Heat flux reference point

Temperature difference (Delta T) reference point

Boiling curve exponent on Delta T

Correction to boiling curve

Lowfin tube calculation method

Effective cross flow fraction

Single phase tubeside heat transfer method

Falling film evaporation method



Enhancements

BL1(305)

Reynolds number

Colburn J-factor

Friction factor

BL1(307)

Reynolds number

Colburn J-factor

Friction factor

Enhancement identification

Shell side enhancements

Tube side enhancements

Enhancement identification

CalculationOptions

Outlet, to max.pr.drop

Outlet, to max.pr.drop

100

0

Full HTFS analysis

0,5

Stop when fully converged

Medium

0,2Calculation step size

Calculation grid resolution

Convergence criterion

Relaxation parameter

Convergence tolerance - pressure

Cold side pressure drop calculation options

Maximum number of Iterations

Pressure drop calculation options - cold side

Pressure drop calculation options - hot side



Warnings and MessagesDescription

1121 Input for Inlet temperature, 950 C is beyond the expected range, from -223,15 C to 726,85 C

1121 Input for Baffle pitch (spacing), 685 mm is beyond the expected range, from 50,8 mm to 488 mm

1121 Input for Str.1 Temperature Point, 950 C is beyond the expected range, from -253,15 C to 726,85






1121 Input for Str.1 Temp.for Vap.Props, 950 C is beyond the expected range, from -253,15 C to 726,85 C


















1860 The consolidated process conditions for Stream 1, prior to the main calculations, give a heat load of -913,6 kW, for a flow of 0,8203 kg/s, with outlet temperature 115 C and quality (vapor mass fraction) 1.

1860 The consolidated process conditions for Stream 2, prior to the main calculations, give a heat load of 913,6 kW, for a flow of 2,8133 kg/s, with outlet temperature 90 C and quality (vapor mass fraction) 0.

1228 An endspace length 423,98 mm is less than the baffle pitch 685 mm, and/or the TEMA minimum (2 inches/ 50mm). The corresponding endlength and tubeplate thickness are 482,5 mm and 55,52 mm. Check your input carefully.



1446 The Advanced calculation has converged after 33 iterations

1641 The most fouling fluid is on the shell side. You may wish to put it on the tube side which is usually easier to clean

1644 You have a fouling fluid on the shell side but no provision for mechanical cleaning lanes. You may wish to go to a square (or rotated square) layout, or increase the tube pitch.

1645 You have a fixed rear head type and a large temperature difference between the streams. You may wish to change to a floating head type (or U tubes) to allow for differences in thermal expansion between the shell and the tubes. The pressure is low enough to use bellows as an alternative.

1925 The outlet temperature of stream 1 has changed from the initially specified value 115 C, to 115,12 C. These temperatures relate respectively to the estimated outlet pressure 0,793 bar, and the calculated outlet pressure 0,92461 bar. Design and Checking calculations are based on fixed heat load: temperatures can change when pressures change. If you want to avoid this change in temperature, set the estimated outlet pressure to 0,92461 bar and repeat the calculation.



Optimization Path

Shell Tube Length Pressure Drop Baffle Tube Units Total

Item Size Actual Reqd. Arearatio

Shell Dp Ratio Tube Dp Ratio Pitch No. TubePass

No. P S Price Design Status

mm mm mm bar bar mm Dollar(US)

1 488 1650 1498,9 1,1 0,03325 0,07 0,06839 0,34 685 2 2 312 1 1 102887 OK

1 488 1650 1498,9 1,1 0,03325 0,07 0,06839 0,34 685 2 2 312 1 1 102887 OK



Recap of Designs

A B

Shell size mm 488 488

Tube length - actual mm 1650 1650

Tube length - required mm 1498,9 1498,9

Pressure drop, SS bar 0,03325 0,03325

Pressure drop, TS bar 0,06839 0,06839

Baffle spacing mm 685 685

Number of baffles 2 2

Tube passes 2 2

Tube number 312 312

Number of units in series 1 1

Number of units in parallel 1 1

Total price Dollar(US) 102887 102887

Program mode Design Rating /Checking

0

423,98

685

C - general service

Flat Metal Jacket Fibe


-

-

Single segmentalCarbon Steel

Carbon Steel

Exp.

-

mm

IZMJENJIVAČ TOPLINE DIMNI PLINOVI IZGARANJA - VODA

488 1650 AFL 1 1

28,6 m˛ 1 28,6 m˛

VODA DIMNI PLINOVI

2,8133 0,8203kg/s

0 0kg/s 0,8203 0,8203

2,8133 2,8133kg/s 0 0

kg/s 0

15 90°C 950 115,12

°C

kg/mł 0,32 0,94

mPa s

32,8 32,8

kJ/(kg K)

W/(m K)

kJ/kg

2,5 0,993bar

0,15 92,3m/s

0,5 0,03325bar 0,2 0,06839

0,0004 0,0002m˛ K/W

kW913,6 °C372,81

85,6 94,2 W/(m˛ K)100,4

bar 3

125 985°C

2 2

1,59 1,59mm

203,1 -41,1 - 125,5 -

- -

mm

1230 1598,9 kg659,2

1717 44 kg/(m s˛)45

41,55mm

mm

312 23,8119,05 2 1650mm mm mm

Plain Carbon Steel 30

mm508

Hastelloy C

Hastelloy C

- None

-

Hastelloy C

-

Carbon Steel

Hor

V

Avg

-

488

0 0

2,46675 0,92461

3

999,01 964,93

0,0458 0,01541,136 0,3113

1,492 1,1324,316 4,375

0,0859 0,02570,5965 0,6774

T1

T2 S1

S2

0,00025

#/m

ID

52,3 -1

1

1

1

None

Size/rating

Ao based

Vapor/Liquid

--

Remarks

TEMA class

Intermediate

BundleFilled with waterWeight/Shell

Code requirements

Floating head

Tube SideGaskets - Shell side

Bundle exitBundle entrance

TypeExpansion joint

Tube-tubesheet jointBypass seal

TypeU-bendSupports-tube


Tubesheet-floating

Channel cover

Floating head cover

Tubesheet-stationary

Channel or bonnet

Out

In

Surf/shell (eff.)Shells/unitSurf/unit(eff.)

seriesparallelConnected inTypeSize

OD

Sketch

1

2

3

4

5

6

7

PERFORMANCE OF ONE UNIT8

Fluid allocation9

Fluid name10

Fluid quantity, Total11

Vapor (In/Out)12

Liquid13

Noncondensable14

Temperature (In/Out)

15

Dew / Bubble point

16

17

18

19

20

21

22

23

24

25

26

27

28

Heat exchanged29

Transfer rate, Service30

CONSTRUCTION OF ONE SHELL31

Design/vac/test pressure:g

32

Design temperature

33

Number passes per shell

34

Corrosion allowance

35

Connections

36

37

38

Tube No.

39

Tks-40

41

Length

42

Pitch

43

Tube type

44

Material

45

Shell

46

ID

47

OD

48

Shell Side

49

Tube Side

50

Shell cover

51

Tube pattern

52

Baffle-crossing

53

Type

54

Cut(%d)

55

Spacing: c/c

56

Baffle-long

57

Seal type

58

Inlet

RhoV2-Inlet nozzle


Fouling resist. (min)

Pressure drop, allow./calc.

Velocity

Pressure (abs)

Latent heat

Thermal conductivity

Specific heat

Molecular wt, NC

Molecular wt, Vap

Viscosity

Density

MTD corrected

Dirty Clean

Heat Exchanger Specification Sheet



2,8133

0

0,8203

0

N/m

0,5965 0,6774

1,136 0,3113

4,316 4,375

999,01 964,93

0,32 0,94

0,0458 0,0154

1,492 1,132

0,0859 0,0257

0,8203 0,82030 0

2,8133 2,8133 0 0

W/(m˛ K)

kg/s

°C

m/s

kg/mł

mPa s

kJ/(kg K)

W/(m K)

9705,68

0,8 0,68

1362,16 4970,17

8,22 2,01

15 90 950 115,12

2,5 2,46675 0,993 0,92461

0,06839

0,08 0,08 92,3 31,36

0 0

bar

bar

bar

kg/mł

mPa s

kJ/(kg K)

W/(m K)

kJ/kg

3950,1

2500

16578,8

2287,2

94,2

100,4

105,7

0,00025

0,0004

0,00006

0,00044

0,01061

0,00996

0,00946

2,39

3,77

0,57

4,12

89,16

m˛ K/W

0,00909

0,01034

0,04757

0,00871

0,01148

11,86

54,56

9,99

10,43

13,17

28973

1 1

0 -913,6

kW

0 0

0 0

372,81°C 372,5

0,01067

0,00164

0,00037

0,00024

0,00149

4,95

1,11

0,73

32,1

4,47

0,01883 56,65

m/s

92,3

1,31

0,08

0,14

2,2

79,06

70,36

18,02 18,02

32,8 32,8

0 0

913,6 0

0 0

kg/(m s˛)

1717

4660

2002

4666

913,6kW

1,1 1,17

mm

mm

mm

1

1

1

1

2

312

30

1650

23,81

685

423,98

423,98

41,55

mm

mm

mm

V

1Hor488 11650 AFL

219,1

139,7

60,3

48,3

Single segmental

30,8

1

28,6

28,630,8 m˛

mm

m˛

2

1533

15,05 19,05

Plain

mm

0,033250,5 0,2

None

NoNo No

0,08

0,15

31,36

Rating / Checking

None

kg/s

kg/s

kg/s

°C

bar

kW

m/s kg/(m s˛)

Insert

/

/

/ Rho*V2

/Vibration problem RhoV2 violation


/

/

Dew / Bubble point

/

x

/

/

Surf/Shell (gross/eff/finned)

Shells/unit

seriesparallelConnected inType

Cut orientation

/

/

/

/

//

Tube SideShell Side

Spacing at outlet

Cut(%d)

Spacing: c/c

Spacing at inlet

Number

Type

Tube pattern

Tube pitch

Length act/eff

Tube passes

Tube No.

Actual/Reqd area ratio - fouled/clean

Total heat load

Heat Transfer Parameters

2-Phase liquid

Liquid only

Molecular weight

Tube nozzle interm

Tube nozzle outlet

Tubes

Tube nozzle inlet

Shell nozzle interm

Shell nozzle outlet

Shell baffle window

Velocity

Shell nozzle inlet

Shell bundle Xflow

Intermediate nozzle

Eff. MTD/ 1 pass MTD

Latent heat

2-Phase vapor

Vapor only

Intermediate nozzle

/

Inlet space Xflow

Inlet nozzle

1

2

3

4

7

8

9

10

11

12

13

14

Size

PERFORMANCE OF ONE UNIT

Total flow

Vapor

Liquid

Noncondensable

Cond./Evap.

Temperature

22

21

20

19

18

17

16

15 Quality

Pressure (abs)

Delta P allow/calc

Velocity

Liquid Properties

Density

Viscosity

30

29

28

27

26

25

24

23 Specific heat

Therm. cond.

Surface tension

Vapor Properties

Density

Viscosity

Specific heat

38

37

36

35

34

33

32

31 Therm. cond.

Latent heat

Molecular weight

Reynolds No. vapor

Reynolds No. liquid

Prandtl No. vapor

46

45

44

43

42

41

40

39

Prandtl No. liquid

54

53

52

51

50

49

48

47

Tubes

Type

ID/OD

6

5

Shell Side

Tube side fouling

Tube wall

Outside fouling

Outside film

Overall fouled

Overall clean

Tube Side Pressure Drop

Inlet nozzle

Entering tubes

Inside tubes

Exiting tubes

Outlet nozzle

Shell Side Pressure Drop

Baffle Xflow

Baffle window

Outlet space Xflow

Outlet nozzle

Heat Load

Coef./Resist.

Tube side film

Tube Side

In Out In Out

Surf/Unit (gross/eff/finned)

55

56

57

Baffles

Other

Outlet

Inlet

Nozzles: (No./OD)

%

Two-Phase Properties


Process Data

%

%



Thermal Details - General

0,15

Dollar(US)102887No

1,1

bar 0,924610,9932,466752,5

kg/s

1100

0,82032,8133

Single segmental

30

488

19,05

1650

002,81332,8133

kg/s

kg/s

°C

°C

W/(m˛ K)

m˛ K/W

m/s

bar

kW

W/(m˛ K)

m˛

°C

mm

mm

0,82030,820300

115,129509015

105,72287,2

0,000250,0004

92,3

0,068390,20,033250,5

913,6

100,4

372,81

AFL 2

Hor

1 1

1,17

312 2

23,81 mm

Plain

41,55No

28,6

W/(m˛ K) 94,2

Rating / Checking

NoneInsert

RhoV2 problem

Overall dirty coef (plain/finned)

Cut(%d)

No.

PitchPattern

Baffles

TksOD

Shell size

Unit

Total cost

Vibration problem

Actual/required area ratio(dirty/clean)

Operating pressures

Vapor mass quality

Total mass flow rate

Tubes

pass

Vapor mass flow rate (In/Out)

Liquid mass flow rate

Temperatures

Dew / Bubble point

Film coefficient (mean)

Fouling resistance (OD based)

Velocity (highest)

Pressure drop (allow./calc.)

Total heat exchanged

Overall clean coef (plain/finned)

Effective area (plain/finned)

Effective MTD


ser par

Shell side / Fouling / Wall / Fouling / Tube side



1,27

95 89,16

2,39

0,61 0,57

3,77

4,39 4,12

0,00946

0,00025

0,00006

0,0004

0,00044

m˛ K/W

105,7

3950,1

16578,8

2500

2287,2

W/(m˛ K)

1,17 1,1

24,4 26m˛

0,00996 0,01061m˛ K/W

W/(m˛ K) 100,4 94,2

28,6

0,01168

85,6

80,99

5,72

0,52

9,03

3,74

m˛ K/W 0,0004

0,00025

0,00105

0,00067

DirtyCleanOverall Coefficient/Resistance Summary

Overall coefficient

Overall resistance

Area required

Area ratio: actual/required

Resistance Distribution

Shell side film

Shell side fouling

Tube wall

Tube side fouling*

Tube side film *

* Based on outside surface - Area ratio: Ao/Ai =

Max Dirty

1.0

Shell side fouling

Tube side fouling*

0.0

0.0

% % %

Thermal Details

Thermal Details - Hot Side

Total Comp 1 Comp 2 Comp 3 Comp 4 Comp 5

Stream mass fractions 1 0,66 0 0 0,13 0,2

Liquid mass fractions at inlet 0 0,66 0 0 0,13 0,2

Liquid mass fractions at outlet 0 0,66 0 0 0,13 0,2

Vapor mass fractions at inlet 1

Vapor mass fractions at outlet 1

Liquid 2 mass fractions at inlet

Liquid 2 mass fractions at outlet

Stream mole fractions 1 0,49 0 0 0,14 0,37

Liquid mole fractions at inlet 0 0,49 0 0 0,14 0,37

Liquid mole fractions at outlet 0 0,49 0 0 0,14 0,37

Vapor mole fractions at inlet 1

Vapor mole fractions at outlet 1

Liquid-2 mole fractions at inlet

Liquid-2 mole fractions at outlet

Stream mass flow kg/s 0,8203 0,544 0,0011 0,0006 0,1082 0,1664

Liquid mass flow at inlet kg/s 0 0 0 0 0 0

Liquid mass flow at outlet kg/s 0 0 0 0 0 0

Vapor mass flow at inlet kg/s 0,8203 0 0 0 0 0

Vapor mass flow at outlet kg/s 0,8203 0 0 0 0 0

Liquid 2 mass flow at inlet kg/s

Liquid 2 mass flow at outlet kg/s



Thermal Details - Cold Side

Total Comp 1

Stream mass fractions 1 1

Liquid mass fractions at inlet 1 1

Liquid mass fractions at outlet 1 1

Vapor mass fractions at inlet 0

Vapor mass fractions at outlet 0

Liquid 2 mass fractions at inlet

Liquid 2 mass fractions at outlet

Stream mole fractions 1 1

Liquid mole fractions at inlet 1 1

Liquid mole fractions at outlet 1 1

Vapor mole fractions at inlet 0

Vapor mole fractions at outlet 0

Liquid-2 mole fractions at inlet

Liquid-2 mole fractions at outlet

Stream mass flow kg/s 2,8133 2,8133

Liquid mass flow at inlet kg/s 2,8133 2,8133

Liquid mass flow at outlet kg/s 2,8133 2,8133

Vapor mass flow at inlet kg/s 0 0

Vapor mass flow at outlet kg/s 0 0

Liquid 2 mass flow at inlet kg/s

Liquid 2 mass flow at outlet kg/s



Thermal Details - Coefficients

0,680,8

2,018,22

289739705,68

4970,171362,16

2287,2 105,7

2287,2

105,7

W/(m˛ K)

133,8

133,8

Bare area (OD) / ID areaBare area (OD) / Finned area

Reynolds numbers

Film Coefficients

Vapor Nominal

Liquid Nominal

Tube SideShell Side

Liquid

Vapor


Prandtl numbers

Overall film coefficients

Vapor sensible

Two Phase

Liquid sensible

In Out In Out

°C kW/m˛

101,5353,34

372,81

372,5

1,06

35,1

°C

37,82

66,86

158,06 21,86

Tube mean metal temperature

Tube wall temperatures (highest / lowest)

Shell mean metal temperature

Wall Temperatures

Heat Flux (based on tube O.D.)Temperature Difference

Highest ratio, actual/critical flux

Highest actual flux

Critical heat flux (at highest ratio)

LMTD based on end points

Overall actual fluxOverall Effective MTD

One pass counterflow MTD

Effective MTD correction factor

-913,6

0

0

0

100

0

0

0

-913,6

0

0

0

0

913,6

913,6

0

0

0

kWkW

0

100 0 0

Tube SideShell SideHeat Load Summary

% total % total

Vapor only

2-Phase vapor

Latent heat

2-Phase liquid

Total

Liquid only

100 100



Thermal Details - Pressure Drop

-0,01880

0,5

bar

m/s m/s

0,03325

0

0,03325

0,2

0,06839

0

0,0872

0,21

0,08

0,15

0,22

2,2

1,11

0,73

56,65

92,3

92,3

31,36

70,36

11,86

54,56

9,99

13,17

bar

0,00037

0,00024

0,01883

0,01034

0,04757

0,00871

0,01148

bar

1,31 0,01067 32,1 79,06 0,00909 10,43

0,13 4,950,00164

0,14 4,470,00149

0,08

31,36

0,14

Intermediate nozzles

Vapor outlet nozzle

Liquid outlet nozzle

%dp%dp

Tube SideShell Side

Outlet nozzle

Exiting bundle

Baffle windows

Bundle Xflow

Entering bundle

Pressure drop distribution

Inlet nozzle

Frictional

Gravitational

Total calculated

Maximum allowed

Pressure Drop

Momentum change

Inlet space Xflow

Outlet space Xflow

Inside tubes



Thermal Details - Shell Side Stream Analysis

999,011,31

kg/młm/smm˛

2148

5953

5953

5953

5953

2232

kg/(m s˛)kg/(m s˛)

4666

2728

2002

4660

721

45

44

418

1717

11,11

4,76

0,4

mm

0

0,14

0,11

0,03

0,87

0,73

0

0,14

0,16

0,02

0,82

0,68

0

0,14

0,11

0,02

0,87

0,73

4354

32397

1327

3373

13491

13491

12370

27752

70,36

92,3

79,06

2,2

0,86

0,22

0,21

0,65

0,94

0,32

0,32

964,93

964,93

964,93

999,01

999,01

92727752 31,36 0,94

mm˛ m/s kg/mł kg/(m s˛) kg/(m s˛)

Tube outlet

TEMA limitDensityVelocityFlow Area Rho*V2Rho*V2 analysis

Diam. ClearanceOutletMiddleInletShell Side Flow Fractions

Tube outlet nozzle

Tube inlet

Tube inlet nozzle

Shell outlet nozzle

Shell exit

Bundle exit

Bundle entrance

Shell entrance

Shell inlet nozzle

Pass lanes

Shell ID - bundle OTL

Baffle OD - shell ID

Baffle hole - tube OD

Window

Crossflow

Thermosiphons

Thermosiphon stability

Vertical Tube Side Thermosiphons

Kutateladze Number in axial nozzle

Fraction of tube length flooded

Flooding criterion - top of tubes (should be > 1.0)

Flow reversal criterion - top of tubes (should be > 0.5)

Kettles

Entrainment fraction

Quality at top of bundle

Recirculation ratio



Thermal Details - Vibration Analysis - Fluid Elastic Instability (HTFS)

7841,74kg/mł

1,01N/mm˛

140649,7N/mm˛

mm

Tube LocationTube naturalfrequency

Natural frequencymethod

Tube effectivemass

Dominantspan

cycle/s kg/m

1 108,29 Exact Solution 1,32



W/Wc W/Wc

Tube Location Vibration for heavy (LDec=0.1)

for medium(LDec=0.03)

for light (LDec=0.01)

Estimated logDec

for estimateddamping

1 No 0,02 0,04 0,06 0,04 0,03

2 No 0,05 0,09 0,15 0,05 0,07

4 No 0,02 0,04 0,06 0,04 0,03

1/2Region number:

4 - 1st row inside baffle overlap

3 - Top row inside baffle overlap

2 - 1st row outside baffle overlap

1 - 1st row in bundle at inlet

5 - Bottom row in bundle

Tube Locations:

Fluid Elastic Instability Analysis

U-bend longest unsupported length

Tube material Young's Modulus

Tube axial stress

Tube material density

1/1Shell number:

Thermal Details - Vibration Analysis - Resonance Analysis (HTFS)

Location inshell

TubeLocation

Vibration Spanlength

Fv/Fn Fv/Fa Ft/Fn Ft/Fa Vortexamplitude

Turbulentamplitude

TEMAlimit

mm mm mm mm

Inlet 1 No 423,98 0,08 0 0,09 0

Inlet 2 No 1108,97 0,06 0 0,04 0

Inlet 4 No 423,98 0,03 0 0,02 0

Midspace 1 No 685 0,02 0 0,01 0

Midspace 2 No 0,04 0 0,02 0

Midspace 4 No 685 0,02 0 0,01 0

Outlet 1 No 423,98 0,03 0 0,02 0

Outlet 2 No 423,98 0,06 0 0,04 0

Outlet 4 No 423,98 0,03 0 0,02 0



Location inshell

NaturalFn

AcousticFa

Flowvelocity

X-flowfraction

RhoV2 Strouhal No.

cycle/s cycle/s m/s kg/(m s˛)

Inlet 108,29 3555,27 0,21 1 44 0,8

Inlet 52,18 3555,27 0,13 0,85 17 0,46

Inlet 108,29 3555,27 0,13 0,85 17 0,46

Midspace 108,29 3557,16 0,08 0,85 6 0,46

Midspace 52,18 3557,16 0,08 0,85 6 0,46

Midspace 108,29 3557,16 0,08 0,85 6 0,46

Outlet 108,29 3560,24 0,13 0,85 17 0,46

Outlet 52,18 3560,24 0,13 0,85 17 0,46

Outlet 108,29 3560,24 0,13 0,85 17 0,46



Thermal Details - Methods

No No

No No

No No

friction+acceleration friction+acceleration

Wet wall

HTFS - Silver-Bell

Yes

Not Used

Set default

No

Boiling curve not used



HTFS / ESDU

Advanced method

1Tube pass multiplier

Calculation method

Lowfin Calculation Method

Single phase tubeside heat transfer method

Falling film evaporation method

Correction to user-supplied boiling curve

Post dryout heat transfer accounted for

Subcooled boiling accounted for in

Liquid subcooling heat transfer (vertical shell)

Vapor shear enhanced condensation

Multicomponent condensing heat transfer method


Pressure drop calculation option

Pressure drop multiplier

Heat transfer coefficient specified

Cold SideHot Side

Heat transfer coefficient multiplier



Basic Geometry

mm

488

11

Hor

AFL

488

508 504

488

504

2

1650mm

312

Plain

19,05mm

23,81mm

30

685mm

Single segmental

2

423,98mm


Nozzle type Inlet Outlet Inlet Outlet

Number of nozzles 1 1 1 1

Actual outside diameter mm 60,3 48,3 219,1 139,7

Inside diameter mm 52,3 41,1 203,1 125,5

Height under nozzle mm 14,66 14,66

Dome inside diameter mm

Vapor belt inside diameter mm

Vapor belt inside width mm

Vapor belt slot area mm˛

Impingement protection Noimpingement

Noimpingement

Distance to tubesheet mm 140 140

mm

Spacing at inlet

Spacing (center-center)

Baffle number

Baffle type

Tube pattern

Tube pitch

Tube O.D.

Tube type

Tube number (calcs.)

Tube length actual

Tube passes

Unit Configuration

Arrangement

Position

Rear headFront headKettleShell

Outside diameter

Inside Diameter

serpar

Exchanger Type



Tubes

30

23,81

2

19,05

55,52

1650

mm

mm

mm

mm

mm

1,27

37,2185

Carbon Steel

Plain

0

312

W/(m K)

15,05

1533

mm

mm

#/m

mm

mm

mm

mm

0

mm

mm

mm

mm

mmTube inside diameter under fins

Fin number

Fin thickness

Fin height

Fin spacing

Cut and twist length

Low longitudinal finsLow circumferential fins

Fin density

Fin height

Fin thickness

Tube root diameter

Tube wall thickness under fin

Pattern

Pitch

Wall thickness

Inside diameter

Outside diameter

Tubesheet thickness

Tube length effective

Tube length actual

Area ratio Ao/Ai

Thermal conductivity

Material

Internal enhancementExternal enhancement

Type

Number of tubes plugged

Total number

Tubes



Baffles

9,52423,98

423,98

685

2

mmmm

mm

mm

V

Yes

Single segmental

4

9,5

482,5mm

482,5mm

mm

mm

0,4

4,76

mm

mm

39,29

41,55

41,55

Baffle spacing mm

Baffle cut percent, outer

Baffle cut percent, inner

Number of baffle spaces

Baffle region length mm

Baffle cut area percent, outer

Baffle cut area percent, inner

VariableBaffles

Baffle cut: inner / outer / interm

Baffle hole - tube od diam clearance

Shell id - baffle od diam clearance

Spacing at center of H shell

Spacing at central in/out for G,H,I,J shells

End length at rear head

End length at front head

Nominal (% diameter)

Baffles

Type

Tubes in window Actual (% diameter)

Actual (% area)

Cut orientation

Number

Spacing (center-center)

Spacing at inlet

Spacing at outlet Thickness

Tube rows in baffle window

Tube rows in baffle overlap

Supports Misc. Baffles

No

0

0

0

0

9,52mm

mm

mm

423,98mm

0

0

0

NoSpecial support at inlet nozzle

Support blanking baffle

Supports between baffles

Supports in endspace at rear head

Supports in endspace at front head

Supports at U-bend

Thickness

Window length at front head

Window length at center

Window length at rear head

Longitudinal BaffleSupports-tube

Supports for K, X shells

Supports at center of H shell

Supports at each G,H,J shell inlet and I shell outlet



Bundle

m˛

mm

mm

No

476,89

15,78

1

None

mm

Exp.

3mm

3mm

14,66

mm

14,66

7,63

7,63

mm

0

28,6

0

0

mm 11,11

2

Quadrant (dbl.band)

Vertical

9,55mm

Undefined

-1

mm

mm

mm

mm

28,6

30,8

m˛

m˛

m˛

m˛

Horizontal pass lane width

Vertical pass lane width

Interpass tube alignment

Outer tube limit

Sealing strips (pairs)

Tie rod number


Impingement distance

Tube to tubesheet joint

Tube projection from front tsht

Tube projection from rear tsht

Shell ID to center 1st tube row

From top

From bottom

From right

From Left

Deviation in tubes/pass

Bare tube area per shell

Finned area per shell

U-bend area per shell

Shell id - bundle otl diam clearance

Bundle

Tube passes

Tube pass layout

Tube pass orientation

Tie rod diameter

U-bend orientation

Impingement plate diameter

Impingement plate width

Impingement plate length

Impingement plate thickness

Effective surface area per shell

Gross surface area per shell



Mechanical Details

None

mm

mm

hiTRAN part number

Internal enhancements

Tube insert type

Twisted tape thickness

Twisted tape 360 deg twist pitch

Cost/Weight

102887

Dollar(US)kg

24873

76660

1355

1230

1598,9

659,2

258,7

179,9

132,1

102887Total cost (all shells)

Cost dataWeights

Total cost (1 shell)

Labor cost

Material cost (except tubes)

Tube material cost

Total weight - empty

Total weight - filled with water

Bundle

Shell

Front head

Rear head

Shell cover



Setting Plan

150

2 BoltsFixed

75

440

110

150

2 BoltsSliding

75

440

110

2622 Overall

350 294 140

294 330 990

Pulling Length 1090

T1

T2 S1

S2

A

Nozzle Data

Ref OD Wall Standard Notes

S1 60 mm 4, mm 150 ANSI Slip on

S2 48 mm 3,6 mm 150 ANSI Slip on

T1 219 mm 8, mm 150 ANSI Slip on

T2 140 mm 7,1 mm 150 ANSI Slip on

Empty

1230 kg

Flooded

1599 kg

Bundle

659 kg

Weight Summary

Internal Volume m³ 0,286 0,1678

PWHT

Radiography

Number of Passes 2 2

Test Pressure bar

Corrosion Allowance mm 1,5875 1,5875

Full Vacuum

Design Temperature C 125, 985,

Design Pressure bar 3, 3,

Design Data Units Shell Channel

Customer Specifications

Design Codes

ASME Section VIII Div. 1

TEMA C

IZMJENJIVAÈ TOPLINE DIMNI PLINOVI IZGARANJA - VODA

Revision Date

24.2.2015.

Dwg. Chk. App.

Aspen Shell & Tube Exchanger

Setting Plan

AFL 488 - 1650

Drawing Number

402

402

T1

T2

404

404

S2

S1

441

Views on arrow A



Tube Layout

219,8

2 m

m219,8

2 m

m

IZMJENJIVAÈ TOPLINE DIMNI PLINOVI IZGARA

Design Codes


TEMA C - general service

Customer Specifications

Aspen Shell & Tube

Tube Layout

Drawing Number

Revision Date Dwg. App.

24.2.2015.

Shell inside diameter mm 488,

Front head inside diameter mm 488,

Outer tube limit mm 476,8875

Tube number (calcs.) 312

Tube number (layout) 312

Tube O.D. mm 19,05

Tube pitch mm 23,8125

Tube pattern 30

Tube passes 2

Tie rod number -1

Tie rod diameter mm 9,55

Sealing strips (pairs) 1

Baffle type Single segmental

Impingement protection None

Tube length mm 1650,

Shell Side Inlet Nozzle Inside Diameter mm 52,3

Shell Side Outlet Nozzle Inside Diameter mm 41,1

156

156

19,05

19,05



U-bend Details



Calculation Details - Shell Side

PointNo.

ShellNo.

ShellNo.

DistanceEnd

SS BulkTemp.

SS FoulingTemp

Tube MetalTemp

SSPressure

SS Vaporfraction

SS voidfraction

SS HeatLoad

SS Heatflux

SS FilmCoef.

mm °C °C °C bar kW kW/m˛ W/(m˛ K)

1 1 1 60 15,01 18,69 22,12 2,48932 0 0 0,1 8 2170,5

2 1 1 144 15,49 19,38 23,03 2,48915 0 0 6 8,5 2183,5

3 1 1 228 16,01 20,12 24,01 2,48898 0 0 12,2 9 2197,4

4 1 1 313 16,56 20,91 25,05 2,48881 0 0 18,9 9,6 2211,5

5 1 1 397 17,14 21,75 26,16 2,48863 0 0 26 10,3 2226,6

6 1 1 481 17,76 22,64 27,34 2,48846 0 0 33,5 10,9 2242,9

7 1 1 484 17,79 24,48 29,12 2,48847 0 0 33,8 10,8 1615,3

8 1 1 581 18,55 25,68 30,68 2,48842 0 0 43,1 11,6 1630,4

9 1 1 679 19,37 26,97 32,36 2,48838 0 0 53 12,5 1646,5

10 1 1 776 20,25 28,36 34,16 2,48833 0 0 63,8 13,5 1663,9

11 1 1 874 21,21 29,85 36,11 2,48829 0 0 75,3 14,5 1682,7

12 1 1 971 22,24 31,45 38,2 2,48824 0 0 87,8 15,7 1702,3

13 1 1 1069 23,35 33,17 40,46 2,4882 0 0 101,3 16,9 1723,4

14 1 1 1166 24,55 35,02 42,89 2,48815 0 0 115,8 18,3 1746,4

15 1 1 1169 24,58 32,28 40,28 2,48814 0 0 116,3 18,6 2415,8

16 1 1 1253 25,72 33,86 42,43 2,48798 0 0 130,1 19,9 2443,7

17 1 1 1337 26,93 35,55 44,72 2,48781 0 0 144,8 21,3 2473,3

18 1 1 1422 28,23 37,36 47,19 2,48765 0 0 160,6 22,9 2504,2

19 1 1 1506 29,62 39,28 49,82 2,48749 0 0 177,5 24,5 2537,6

20 1 1 1590 31,12 41,34 52,65 2,48733 0 0 195,6 26,3 2572,4

21 1 2 1590 31,18 41,42 52,76 2,48733 0 0 196,3 26,4 2573,7

22 1 2 1506 32,78 43,62 55,79 2,48717 0 0 215,8 28,3 2610,9

23 1 2 1422 34,51 45,98 59,05 2,48701 0 0 236,8 30,4 2650,4

24 1 2 1337 36,37 48,5 62,55 2,48686 0 0 259,3 32,7 2691,4

25 1 2 1253 38,36 51,2 66,3 2,48671 0 0 283,5 35,1 2735,5

26 1 2 1169 40,51 54,08 70,32 2,48655 0 0 309,6 37,8 2782,2

27 1 2 1166 40,59 59,05 75,13 2,48656 0 0 310,5 37,4 2023,4

28 1 2 1069 43,24 62,92 80,4 2,48652 0 0 342,8 40,6 2065,2

29 1 2 971 46,14 67,1 86,13 2,48648 0 0 377,9 44,2 2109,6

30 1 2 874 49,28 71,65 92,4 2,48644 0 0 416,2 48,2 2156,8

31 1 2 776 52,72 76,6 99,26 2,48639 0 0 458 52,7 2206,7

32 1 2 679 56,47 81,95 106,71 2,48635 0 0 503,6 57,6 2259,2

33 1 2 581 60,56 87,73 114,79 2,48631 0 0 553,4 62,9 2314,4

34 1 2 484 65,02 93,98 123,53 2,48627 0 0 607,8 68,7 2373

35 1 2 481 65,17 86,57 116,58 2,48626 0 0 609,6 69,8 3261,1

36 1 2 397 69,42 92,01 124,42 2,48612 0 0 661,5 75,3 3334,8

37 1 2 313 74 97,81 132,77 2,48598 0 0 717,4 81,3 3414,5

38 1 2 228 78,92 103,95 141,65 2,48585 0 0 777,7 87,6 3500,6

39 1 2 144 84,21 110,46 151,03 2,48572 0 0 842,6 94,3 3593,6

40 1 2 60 89,89 117,34 160,94 2,48559 0 0 912,3 101,4 3692,6



Calculation Details - Shell Side - Properties

Temperature °C 15 21,84 28,69 35,53 42,37 49,21 56,04 62,86 69,67 76,46 83,24 90

Pressure bar 2,5 2,49698 2,49396 2,49093 2,48791 2,48489 2,48186 2,47884 2,47582 2,4728 2,46977 2,46675

Vapor fraction 0 0 0 0 0 0 0 0 0 0 0 0

Liquid density kg/mł 999,01 997,69 995,92 993,72 991,13 988,21 984,98 981,45 977,68 973,64 969,39 964,93

Liquid specific heat kJ/(kg K) 4,316 4,314 4,313 4,314 4,317 4,321 4,326 4,333 4,341 4,351 4,362 4,375

Liquid thermal cond. W/(m K) 0,5965 0,6068 0,6166 0,6258 0,6343 0,6423 0,6497 0,6564 0,6626 0,6681 0,673 0,6774

Liquid viscosity mPa s 1,136 0,9592 0,8207 0,711 0,6234 0,5517 0,4928 0,4438 0,4023 0,3673 0,3373 0,3113

Surface tension N/m

Latent heat kJ/kg

Vapor density kg/mł

Vapor specific heat kJ/(kg K)

Vapor thermal cond. W/(m K)

Vapor viscosity mPa s



Calculation Details - Tube Side

ShellNo.

TubeNo.

DistanceEnd

SS Bulk TempSS Foulingtemp.

Tube MetalTemp

TS Foulingtemp

TS BulkTemp.

TSPressure

TS Vaporfraction

TS voidfraction

TS HeatLoad

TS Heatflux

TS FilmCoef.

SS CleanCoef.

mm °C °C °C °C °C bar kW kW/m˛ W/(m˛ K) W/(m˛ K)

1 1 60 89,89 117,34 160,94 189,66 948,92 0,97533 1 1 -1,3 -101,4 133,5 3692,6

1 1 144 84,21 110,46 151,03 177,75 891,59 0,97418 1 1 -71,1 -94,3 132,1 3593,6

1 1 228 78,92 103,95 141,65 166,47 837,66 0,97308 1 1 -136 -87,6 130,6 3500,6

1 1 313 74 97,81 132,77 155,81 787 0,97204 1 1 -196,2 -81,3 128,8 3414,5

1 1 397 69,42 92,01 124,42 145,76 739,49 0,97104 1 1 -252,2 -75,3 126,9 3334,8

1 1 481 65,17 86,57 116,58 136,34 694,96 0,97008 1 1 -304 -69,8 124,9 3261,1

1 1 484 65,02 93,98 123,53 142,99 693,4 0,97005 1 1 -305,8 -68,7 124,8 2373

1 1 581 60,56 87,73 114,79 132,61 646,08 0,96898 1 1 -360,2 -62,9 122,5 2314,4

1 1 679 56,47 81,95 106,71 123,02 602,2 0,96795 1 1 -410 -57,6 120,1 2259,2

1 1 776 52,72 76,6 99,26 114,19 561,52 0,96696 1 1 -455,6 -52,7 117,8 2206,7

1 1 874 49,28 71,65 92,4 106,07 523,83 0,96601 1 1 -497,4 -48,2 115,5 2156,8

1 1 971 46,14 67,1 86,13 98,67 488,88 0,96509 1 1 -535,7 -44,2 113,4 2109,6

1 1 1069 43,24 62,92 80,4 91,91 456,43 0,9642 1 1 -570,8 -40,6 111,5 2065,2

1 1 1166 40,59 59,05 75,13 85,71 426,28 0,96335 1 1 -603 -37,4 109,7 2023,4

1 1 1169 40,51 54,08 70,32 81,02 425,36 0,96333 1 1 -604 -37,8 109,7 2782,2

1 1 1253 38,36 51,2 66,3 76,24 400,77 0,96262 1 1 -630 -35,1 108,2 2735,5

1 1 1337 36,37 48,5 62,55 71,8 377,69 0,96194 1 1 -654,3 -32,7 106,8 2691,4

1 1 1422 34,51 45,98 59,05 67,66 356,03 0,96128 1 1 -676,8 -30,4 105,4 2650,4

1 1 1506 32,78 43,62 55,79 63,81 335,7 0,96063 1 1 -697,7 -28,3 104,1 2610,9

1 1 1590 31,18 41,42 52,76 60,22 316,62 0,96001 1 1 -717,3 -26,4 102,8 2573,7

1 2 1590 31,12 41,34 52,65 60,1 315,94 0,94975 1 1 -717,9 -26,3 102,8 2572,4

1 2 1506 29,62 39,28 49,82 56,76 298,06 0,94913 1 1 -736,1 -24,5 101,6 2537,6

1 2 1422 28,23 37,36 47,19 53,66 281,27 0,94852 1 1 -753 -22,9 100,4 2504,2

1 2 1337 26,93 35,55 44,72 50,77 265,5 0,94793 1 1 -768,8 -21,3 99,3 2473,3

1 2 1253 25,72 33,86 42,43 48,07 250,68 0,94735 1 1 -783,5 -19,9 98,3 2443,7

1 2 1169 24,58 32,28 40,28 45,55 236,76 0,94678 1 1 -797,2 -18,6 97,3 2415,8

1 2 1166 24,55 35,02 42,89 48,08 236,27 0,94676 1 1 -797,7 -18,3 97,2 1746,4

1 2 1069 23,35 33,17 40,46 45,26 221,43 0,94611 1 1 -812,2 -16,9 96,1 1723,4

1 2 971 22,24 31,45 38,2 42,65 207,6 0,94547 1 1 -825,7 -15,7 95,1 1702,3

1 2 874 21,21 29,85 36,11 40,23 194,71 0,94484 1 1 -838,2 -14,5 94,1 1682,7

1 2 776 20,25 28,36 34,16 37,99 182,68 0,94423 1 1 -849,8 -13,5 93,2 1663,9

1 2 679 19,37 26,97 32,36 35,91 171,46 0,94362 1 1 -860,5 -12,5 92,4 1646,5

1 2 581 18,55 25,68 30,68 33,98 161 0,94303 1 1 -870,5 -11,6 91,5 1630,4

1 2 484 17,79 24,48 29,12 32,18 151,22 0,94244 1 1 -879,7 -10,8 90,8 1615,3

1 2 481 17,76 22,64 27,34 30,44 150,93 0,94242 1 1 -880 -10,9 90,7 2242,9

1 2 397 17,14 21,75 26,16 29,07 142,91 0,94192 1 1 -887,6 -10,3 90,1 2226,6

1 2 313 16,56 20,91 25,05 27,78 135,37 0,94143 1 1 -894,6 -9,6 89,5 2211,5

1 2 228 16,01 20,12 24,01 26,57 128,26 0,94094 1 1 -901,3 -9 88,9 2197,4

1 2 144 15,49 19,38 23,03 25,44 121,56 0,94045 1 1 -907,5 -8,5 88,3 2183,5

1 2 60 15,01 18,69 22,12 24,38 115,25 0,93997 1 1 -913,4 -8 87,8 2170,5

Calculation Details - Tube Side - Properties

Temperature °C 950 881,68 812,4 742,06 670,51 597,57 523,01 446,58 367,97 286,81 202,68 115,12

Pressure bar 0,993 0,98678 0,98056 0,97435 0,96813 0,96191 0,95569 0,94948 0,94326 0,93704 0,93082 0,92461

Vapor fraction 1 1 1 1 1 1 1 1 1 1 1 1

Liquid density kg/mł

Liquid specific heat kJ/(kg K)

Liquid thermal cond. W/(m K)

Liquid viscosity mPa s

Surface tension N/m

Latent heat kJ/kg

Vapor density kg/mł 0,32 0,34 0,36 0,38 0,4 0,44 0,47 0,52 0,58 0,66 0,77 0,94

Vapor specific heat kJ/(kg K) 1,492 1,472 1,451 1,428 1,402 1,374 1,342 1,307 1,268 1,226 1,181 1,132

Vapor thermal cond. W/(m K) 0,0859 0,0829 0,0793 0,0751 0,0704 0,0652 0,0595 0,0534 0,0469 0,04 0,033 0,0257

Vapor viscosity mPa s 0,0458 0,044 0,0421 0,0402 0,0381 0,036 0,0337 0,0306 0,0271 0,0233 0,0194 0,0154

Date post:	23-Dec-2015
Category:	Documents
Upload:	overlord5555
View:	56 times
Download:	3 times

Heat Excganger Detail Design

Documents