+ All Categories
Home > Documents > Glycol Dehydration1

Glycol Dehydration1

Date post: 13-Jan-2016
Category:
Upload: juan-pablo-chavez-ixtepan
View: 24 times
Download: 1 times
Share this document with a friend
Description:
DESHIDRATACIÓN
119
7/18/2019 Glycol Dehydration1 http://slidepdf.com/reader/full/glycol-dehydration1 1/119 WELCOME WELCOME Welcome Roberts
Transcript
Page 1: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 1/119

WELCOMEWELCOME

Welcome

Roberts

Page 2: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 2/119

 Presented By

“How To Improve Glycol  

 Dehydration?” 

  HCIHCI

Coastal Chemical Co.,Coastal Chemical Co.,

L.L.C.L.L.C.

Roberts

Don Ballard’s

Page 3: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 3/119

What Is Gas Dehydration?What Is Gas Dehydration?

Removal Of Water

 From Gas!

Roberts

Page 4: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 4/119

Molecular Sieve Dehdrator esselsMolecular Sieve Dehdrator essels

Roberts

Page 5: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 5/119

Wh Dehdrate "Wh Dehdrate " #revent Gas Free$e%u&s#revent Gas Free$e%u&s

 'm&rove (ransmission Efficienc'm&rove (ransmission Efficienc 

 Minimi$e CorrosionMinimi$e Corrosion

 Feed #re&arationFeed #re&aration: Mole Sieve) etc*Mole Sieve) etc*

Roberts

Picture of Fouling

Page 6: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 6/119

Pipeline Valve

Roberts

Page 7: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 7/119

Was (o DetermineWas (o Determine

Water ContentWater Content::

+. #hsical Measurement

,* Gas De- #oint

.* De- #oint De&ression

Roberts

Page 8: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 8/119

De- #ointDe- #oint(he tem&erature at -hich

-ater condenses in /as* Example

Water formed on a cold drin0 container*

Roberts

Page 9: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 9/119

E1uili2rium Water De- #oints -ithE1uili2rium Water De- #oints -ith

arious (EG Concentrationsarious (EG Concentrations

See Page 27 

“ How to Improve Glycol Dehydration” 

Roberts

Page 10: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 10/119

So) DehdrationSo) Dehdration

Roberts

Page 11: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 11/119

De- #oint De&ressionDe- #oint De&ression

 I! 

(he 'nlet Gas De- #oint

M'34S  (he Effluent Gas De- #oint

Roberts

Page 12: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 12/119

Saturated Gas 5 +667FSaturated Gas 5 +667F

   8   2  s  o  r   2

  e  r

   8   2  s  o  r   2

  e  r

Lean Glcol 'nletLean Glcol 'nlet

Rich Glcol OutletRich Glcol Outlet

9 l2* Water Gas 5 +667F9 l2* Water Gas 5 +667F

De- #oint 5 : ;<7De- #oint 5 : ;<7

De- #oint 5 : .,7De- #oint 5 : .,7

De- #oint De&ression is ==7De- #oint De&ression is ==7

: =6 l2* Water Gas: =6 l2* Water Gas    +   6   6   6   #   S   '   G

   +   6   6   6   #   S   '   G

> Wet ?> Wet ?

> Dr ?> Dr ?

Roberts

Page 13: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 13/119

DEW #O'3( DE#RESS'O3 Examples

Contactor@   A (ras = (ras < (ras

  (EG Rate . . .

(EG Wt*

;<*

;;*6

;;*

;;*;

67 =67 =97

.7 =7 9.7

=7 9,7 <.7

;7 9<7 ;=7*Gallons of (EG &er #ound of Water Removed

 "ote Dew Point Depression increases #$%&' ( )## P!I increase

Roberts

Page 14: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 14/119

Gas HydratesGas Hydrates

W8(ER W8(ER 

DROC8RBO3SDROC8RBO3S

Roberts

 Natural Gas molecules smaller than n!utane can react "ith li#ui$ or free "ater to

form cr%stalline& sno"li'e soli$ solutions calle$ DR8(ES*

 DR8(ES have a specific gravit% from (.) to (.)+ an$ therefore float on "ater

an$ sin' in li#ui$ h%$rocar,ons.

Page 15: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 15/119

 What About What About HHG8S DR8(ESG8S DR8(ESII

•Form above freezing point

Flammable•Initially formed from water in liquid state

•Grow in the presence of water  vapor

Roberts

Page 16: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 16/119

 Process *aria+les

 Temperat,re

 Press,re

 Glycol -oncentration

 Glycol -irc,lation .ates

Roberts

Page 17: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 17/119

Water ChartWater Chart

Roberts

(EG(EG

 See #a/e ,A o- (o 'm&rove Glcol Dehdration

Page 18: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 18/119

O4(LE(

'3LE(

8#OR LE83 (EG

"

TEG !ystemTEG !ystem

R'C (EGR'C (EG

Roberts

      F

      i      l      t  e 

     r

      F

      i      l      t       e 

     r

      C    a    r      2    o    n

      C    a    r      2    o    n     8

     2     s     o     r

     2     e     r

     8

     2     s     o     r

     2     e     r

      S 

      (      '

       L      L

      S 

      (      '

 L      L

FlashJSe&*FlashJSe&*

Page 19: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 19/119

Roberts

G-/0- 1N3

Page 20: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 20/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

'nlet K Outlet Filters'nlet K Outlet Filters

Roberts

Page 21: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 21/119

Gas 'nlet

Gas Outlet

'nlet Se&arator'nlet Se&arator

Roberts

Page 22: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 22/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

 /+sor+er 

Roberts

Page 23: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 23/119

Roberts

4!S05!65 

Page 24: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 24/119

 /+sor+er  /+sor+er  Monitor #ressure Dro&

 #ro&er Startu& and Shutdo-n

 Chan/e Gas Rates Slo-l

 ee& 'nlet GLCOLGLCOL +6  otter

 ee& (ras and Demister Clean

 Li1uid Distri2utors) >For #ac0ed (o-ers?

Roberts

Page 25: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 25/119

Roberts

Gas Flo-Gas Flo-

Foam ei/htFoam ei/ht

(EG(EG

LevelLevel

Mist #adMist #ad

(ras(ras

82sor2er 'nternals

Gas 'nletGas 'nlet

Gas OutletGas Outlet

DrainDrain

Lean (EGLean (EG

Rich (EGRich (EG

(&ical Bu22le Ca&(&ical Bu22le Ca&

3hrottle

Valve

Bu22le ca& tras have a to +

turn do-n ratio as a rule*

Page 26: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 26/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

 !till -ol,mn !till -ol,mn

Roberts

Page 27: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 27/1195eflu 8ra"ing

Page 28: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 28/119

S('LL Column -ith RefluS('LL Column -ith Reflu 

Roberts

Page 29: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 29/119

Roberts

S3-- With 5eflu

Page 30: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 30/119

Roberts

S3-- /olumn

Page 31: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 31/119

 !till -ol,mn !till -ol,mn9Se&arates Water From Glcol

9Chan/e (o-er #ac0in/

9Carefull Select (o-er #ac0in/

9Carefull Load (o-er #ac0in/9Reflu Coil

9Monitor Overhead (em&erature@ ,+, 

to ,,6 

9#rotect 8/ainst (em&erature Etremes

9B(EN Condenser

S('LL Column Diameter ; >Glcol G#M?P

Roberts

Page 32: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 32/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

*apor .ecovery*apor .ecovery

B(ENB(EN

Roberts

Page 33: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 33/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

 .e+oiler  .e+oiler 

Roberts

Page 34: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 34/119

 .EB0I1E.

9erif (em&erature Often

9Monitor #ressure 9(his is a(his is a 3O3 #ressure essel#ressure essel

9#ressure Release Safet #R &i&ed a-a from &ersonnel&i&ed a-a from &ersonnel

9Monitor Fuel #ressure

9ee& De&osits OFF Fire (u2e

9#ersonnel #rotector

9ee& Si/ht Gau/e CLE83

9DO 3O( Override the (em&erature Controller

9Flame 8rrester

Roberts

Page 35: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 35/119

,=667 F ,6667 F +9667 F+9667 F

+A667 F+A667 F++667 F;667 F   S   t  a  c   0   G  a  s A6A7 F A697 F A+67 F

A967 F A.67 F A,67 F A+7 F

Fire (u2e (em&erature #rofile

3%pical 8irect Fire$ 13u,e 3emperature Profile ;((< F !ul' 36G 3emperature

Roberts

R 2 il Si htR 2 il Si ht

Page 36: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 36/119

Re2oiler Si/htRe2oiler Si/ht

GlassGlass

Roberts

i i i Of 8 G

Page 37: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 37/119

+66

A,

;;

6

;.;, ;=

.66

;A;6 ;+

.6

;<

.,

.9

;9;

Boilin/ #oints Of 81ueous (EGBoilin/ #oints Of 81ueous (EG

SolutionsSolutions

(EG Wei/ht #ercent

=7(> ?? @g Pressure

,9

<F

Roberts

(EG Conc*

#a/e ,= o- (o 'm&rove Glcol Dehdration

Page 38: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 38/119

 .EB0I1E. Heat !o,rces .EB0I1E. Heat !o,rces

 Pop,lar Heat !o,rces

8. Gas

B* Steam

C* ot Oil

Gas Fired (he Most #o&ular

Rule Of (hum2 On Re2oiler Dut@

B(4 J our A )(( B =) N Gal. 36G circ.C poun$ of "ater remove$ per hour>

Roberts

 See #icture

Page 39: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 39/119

(EG Circulation Rate

Roberts b

Water ChartWater Chart

See Page 2+

Page 40: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 40/119

8ccumulator8ccumulator

LeanJRich

Roberts

Page 41: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 41/119

8CC4M4L8(OR 8CC4M4L8(OR 

9Lean Glcol Stored

9Should Be ented

9Should Be Blan0eted9ee& Gau/e Glass CLEAN

9ee& O&timum Level of Glcol

9#ersonnel #rotector

9Rich Glcol #reheated"

9Ma0eu&

Roberts

Page 42: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 42/119

(#ES OF GLCOL

Ethlene >EG? .,;7F

Diethlene >DEG? .,<7F

(riethlene >(EG? A6A7F

(etraethlene >(E(R8? AA7F

Theoretical Thermal

 Decomposition Temperat,re

Roberts

(EG % #L4S A6A7F

Page 43: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 43/119

(EG % #L4S(EG % #L4Snhi,ite$ 3rieth%lene Gl%col

Roberts

 Forms a corrosion resistant film onForms a corrosion resistant film on 8LL8LL metal surfacesmetal surfaces

 #revents e1ui&ment foulin/@#revents e1ui&ment foulin/@

+@ B reducin/ &articulate iron trans&ort+@ B reducin/ &articulate iron trans&ort

,@ B &reventin/ hdrocar2on &olmeri$ation,@ B &reventin/ hdrocar2on &olmeri$ation

 'ncreases re2oiler heat transfer efficienc'ncreases re2oiler heat transfer efficienc

 Consumes o/en &reventin/ solvent de/radationConsumes o/en &reventin/ solvent de/radation

 Cleans dirt re/eneratorJre2oiler surfaces on%lineCleans dirt re/eneratorJre2oiler surfaces on%line

Eff t f 1E/" Gl l

Page 44: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 44/119

Effect of 1E/" Glcol

Concentration

At 95°F Contact Temperature

Glcol

Concentration De- #oint

;;

;

%,7F

A.7F 1eaner Glycol2 Better Dehydration

Roberts

Page 45: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 45/119

GLCOL

DEDR8('O3

 Based on Glcol’s 82ilit to 82sor2

  Water

 (he i/her (he Glcol Concentration)

(he More Water Can Be 82sor2ed

Roberts

Page 46: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 46/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

 P,mp

Roberts

Page 47: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 47/119

 P34P!  P34P! 

(-o (&es 4sed (he Most@

 Glcol #o-ered

 Electric Reci&rocatin/

Roberts

Page 48: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 48/119

Circulation Rate

“51-6 0F 3@1?!D

5ecommen$e$ Gl%col /irculation 5ate:

. Gallons #er #ound Of Water (o Be Removed

Roberts

Page 49: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 49/119

TEG Calculations, Mass Balance:Inlet Flow Volume: 55 Mmscfd

Pounds of water/Mmscfd: 70 lb.H!"MM

Water outlet spec: # lb.H!"MMPounds of !"# remo$ed: %& lb.H!"MM

Pounds of !"# per 'our to (e remo$ed: )*+ lb.H!"$r 

Total pounds of !"#/'our in inlet $olume: )% lb.H!"$r total

Gallons of TEG circulated per pound of water to (e remo$ed: Gal.TEG/ lb. H2O Removed

GP! of TEG: -") TE% &p$

.e(oiler Tempeature, deF: '00 de&.F 9(.( TE% )* +LEAN,

Pounds of TEG/'our: "01+ lbs.-00) TE%"$r.

Pounds of TEG/'our circ 2i$en percent: "0+1 lbs. TE%"$r.

Pounds of !"#/'r circ in TEG: -% lbs. H!"$r. n TE% soluton. +LEAN,Total pounds of !"#/'r: )10 Total lbs. H!"$r. n soluton. +/CH,

Total Pounds 3olution, 4.IC!5: -)-& lbs. TE%1H!"$r. soluton.

TE% /CH 2ercent3 0-0% ) TE%* +/CH,

Use below for Reference ONLY.

/eboler Temp. F3 '00 #90 #(0 #40 #50 #'0

2ercent &lcol3 9(.( 9(.4 9(.' 97.( 97.4 97.'

/E6LT63

TE% crculaton rate3 5 %2M #- %2H

TE% +/CH,3 9#.94 ) TE%

TE% +LEAN,3 9(.( ) TE%

/eboler Temperature3 '00 de&. F

/eboler 8ut3 0.'#'(# MMT"$r 

36G ?4SS !4-4N/6

Roberts

Page 50: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 50/119

G15-01 P0WE.ED P34P! G15-01 P0WE.ED P34P! 

 6I4./5 

 G15.0T0.

TW0 40!T P0P31/.

Roberts

Page 51: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 51/119

ELEC(R'C #4M#SELEC(R'C #4M#S

9/ontrol Gl%col Flo" With !%pass

9Valve 3o Surge

91se Non -u,ricate$ Pac'ing

#4M# B# >6*6666+,? >G#? >#S'G?

Electrical 0W >6*6666++? >G#? >#S'G?

Roberts

Page 52: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 52/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

 1ean ( .ich Exchan7er  1ean ( .ich Exchan7er 

Roberts

Page 53: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 53/119

E8( ENC83GERS

 ?onitor 3emperature 8ifferential

 Eeep 3u,es /lean

 Watch For -ea's*

* /hec'  -64N Samples n an$ 0ut

  For For  S4?6S4?6 Gl%col PercentGl%col Percent

Roberts

Page 54: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 54/119

(#ES OF ENC83GERS

 SELL 83D (4BE

 #L8(E

 F'33ED (4BE

 CO'L '3 S4RGE (83 

Four (&es@

Roberts

Page 55: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 55/119

O#'('O38L EQ4'#ME3(O#'('O38L EQ4'#ME3(

 F-4S@ 34NE 

 @850/45!0N S6P454305 

 /45!0N P15F65 

 G4S S35PPNG

   !36 /0N86NS65 

Roberts

Page 56: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 56/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

Flash J Se&aratorFlash J Se&arator

Roberts

Page 57: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 57/119

SE#8R8(ORSSE#8R8(ORS

(-o (&es@

 (-o #hase@ >Glcol % Gas?

 (hree #hase@ >Glcol % Gas % drocar2on?

Roberts

Page 58: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 58/119

TW0 PH/!E TW0 PH/!E 

G15-01 2 G/! !EP/./.T0.G15-01 2 G/! !EP/./.T0.

Gas (o Se&arate@ Dissolved and #um& Gas

 E8/4P1E 8&&roimate alues at +666 #S'G8&&roimate alues at +666 #S'G

Dissolved@ 6*< SCF J Gallon Glcol

#um& Gas@ *9 SCF JGallon Glcol

'nstall 8 Se&arator Don’t Waste #um& Gas %%%%%%

Roberts

Page 59: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 59/119

SE#8R8(ORSSE#8R8(ORS

Roberts

Page 60: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 60/119

TW0 PH/!E .ETE"TI0"TW0 PH/!E .ETE"TI0"

TI4ETI4E

8&&roimatel . % Minutes8&&roimatel . % Minutes

De&endin/ On (em&erature and FoamDe&endin/ On (em&erature and Foam

Roberts

(REE #8SE GLCOL(REE #8SE GLCOL

Page 61: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 61/119

(REE #8SE GLCOL(REE #8SE GLCOL

SE#8R8(OR SE#8R8(OR 

Se&arates:

 Flash Gas

 Glcol

 Free drocar2ons

 Solu2le drocar2ons 3O( Removed 4se a Car2on Filter

 Limit #reheatin/ (o +=67F Maimum

* 82ove Maimum (em&erature 'ncreases Solu2ilit

Roberts

Car2on

Page 62: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 62/119

5636N30N 3?65636N30N 3?6

0ften 3oo Short0ften 3oo Short

 EE3 W'( #REE8(@

FO8M RESOL4('O3 83D DROC8RBO3

SE#8R8('O3 REQ4'RE@

2( 30 ; ?inutes2( 30 ; ?inutes

Roberts

Page 63: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 63/119

HD'R(I GLCOL 

C83 C84SE@

 GRE8(ER FO8M'3G (E3DE3C'ES

 EQ4'#ME3( FO4L'3G

 'G GCOL LOSSES

Roberts

Page 64: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 64/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

'ilter 'ilter Roberts

Filter ousin/Filter ousin/

Page 65: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 65/119

Filter ousin/Filter ousin/

0utlet

Roberts

Page 66: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 66/119

MEC83'C8L F'L(ERS@MEC83'C8L F'L(ERS@

>SOL'DS REMOED?>SOL'DS REMOED?

 4se  N0NChemical (reated MaterialsChemical (reated Materials

 4se % +6 Micron Elements4se % +6 Micron Elements

8LW8S F4LL FLOW8LW8S F4LL FLOW

Roberts

Page 67: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 67/119

F'L(R8('O3F'L(R8('O3

 O&timum Filter ElementO&timum Filter Element

 #ro&er Micron Si$e#ro&er Micron Si$e

 Chan/e Elements Fre1uentlChan/e Elements Fre1uentl

  'ns&ect 4sed Elements'ns&ect 4sed Elements

Roberts

Page 68: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 68/119

O4(LE(

'3LE(

C

8#OR 

LE83 (EG

-ar+on-ar+onRoberts

Car2on esselCar2on essel

Page 69: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 69/119

Car2on esselCar2on essel

Roberts

Page 70: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 70/119

HHC8RBO3I #4R'F'C8('O3C8RBO3I #4R'F'C8('O3H'M#4R'( REMO8LIH'M#4R'( REMO8LI

4SES H8DSOR#('O3I (EC3'Q4E

REMOES@

 DROC8RBO3SDROC8RBO3S

 COM#RESSOR O'LSCOM#RESSOR O'LS

 WELL (RE8('3G CEM'C8LSWELL (RE8('3G CEM'C8LS

Roberts

Page 71: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 71/119

8C('8(ED C8RBO38C('8(ED C8RBO3

#4R'F'C8('O3#4R'F'C8('O3

  Lo- Ener/Lo- Ener/

  Continuous #urificationContinuous #urification

  Quic0 Res&onseQuic0 Res&onse

Roberts

Page 72: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 72/119

(#ES OF C8RBO3S(#ES OF C8RBO3S

 WOOD B8SE@WOOD B8SE@ A N+A MESA N+A MES

 CO8L B8SE@CO8L B8SE@ 8R'O4S MES S'ES8R'O4S MES S'ES

3O(E@ Locate Car2on essel Do-nstream of Mechanical3O(E@ Locate Car2on essel Do-nstream of Mechanical

FilterFilter

Roberts

Page 73: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 73/119

C83GE C8RBO3 WE3@C83GE C8RBO3 WE3@

 SOL4('O3 D8RE3S% 'n K OutSOL4('O3 D8RE3S% 'n K Out

 #RESS4RE DRO# 'S +6 % + #O43DS#RESS4RE DRO# 'S +6 % + #O43DS

Roberts

Caution@ Wet 8ctivated Car2onCaution@ Wet 8ctivated Car2on De&letesDe&letes O/en from 8ir*O/en from 8ir*

Page 74: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 74/119

S(R'##'3G G8SS(R'##'3G G8S

  Be Sure 't 'sBe Sure 't 's 3EEDED3EEDED

  DoDo 3O(3O( 4se Ecessive olume4se Ecessive olume

 

Monitor Condenser (em&eratureMonitor Condenser (em&erature

Roberts

Page 75: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 75/119

(WO ME(ODS@(WO ME(ODS@

 Stri& 'n (he Re2oilerStri& 'n (he Re2oiler@@  S&ar/in/S&ar/in/

=/ocurrent /ontact>

 Stri& 8fter Re2oiler@Stri& 8fter Re2oiler@

=/ounter/urrent /ontact>

StahlsStahls

Roberts

Page 76: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 76/119

W 4SE S(R'##'3G G8S"W 4SE S(R'##'3G G8S"

 Cocurrent@Cocurrent@ : ;;*=, (EG #urit: ;;*=, (EG #urit

 Counter%Current@Counter%Current@ : ;;*;; (EG #urit: ;;*;; (EG #urit

Ma olume@ * SCF J Gallon (EGMa olume@ * SCF J Gallon (EG 

Roberts

Page 77: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 77/119

GLCOL C8REGLCOL C8RE

  ON'D8('O3ON'D8('O3

  (ERM8L DECOM#OS'('O3(ERM8L DECOM#OS'('O3

  & CO3(ROL& CO3(ROL

  S8L( CO3(8M'38('O3S8L( CO3(8M'38('O3

  DROC8RBO3SDROC8RBO3S

  SL4DGESL4DGE

  FO8M'3GFO8M'3G

Roberts

Page 78: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 78/119

ON'D8('O3ON'D8('O3

 'ncomin/ Gas'ncomin/ Gas

 4n2lan0eted Stora/e (an0s4n2lan0eted Stora/e (an0s

 #um&s#um&s

Roberts

Page 79: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 79/119

G8S 'M#4R'('ESG8S 'M#4R'('ES

  OxygenOxygen

 

HH22SS

  COCO22

  COSCOS

Roberts

(ERM8L

Page 80: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 80/119

(ERM8L(ERM8L

DECOM#OS'('O3DECOM#OS'('O3 i/h Re2oiler (em&eraturei/h Re2oiler (em&erature

 #oor Re2oiler Desi/n#oor Re2oiler Desi/n

 ot S&otsot S&ots

 Ma Film (em&* TA.67FU eat Flu@ =)666 B(4Jhr s1*ft*Ma Film (em&* TA.67FU eat Flu@ =)666 B(4Jhr s1*ft*5 2ul0 tem&* A667F K <)666 5 .=67F*5 2ul0 tem&* A667F K <)666 5 .=67F*

Roberts

Page 81: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 81/119

DECOM#OS'('O3DECOM#OS'('O3

S-eet Odor)S-eet Odor)Dar0 Color)Dar0 Color)

Lo- &Lo- &

(hermal(hermal

De/radationDe/radation

in Re2oilerin Re2oiler

Roberts

Page 82: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 82/119

& CO3(ROL& CO3(ROL

 ?onitors /orrosion?onitors /orrosion

 99.H to +. p@ is Safe.H to +. p@ is Safe

 /hec' p@ 5egularl%/hec' p@ 5egularl%

 8ilution: 1se 8istille$ or 8eioniIe$ Water (J8ilution: 1se 8istille$ or 8eioniIe$ Water (J

 /ali,rate 4nal%Ier /ali,rate 4nal%Ier 

 NeutraliIe /arefull%: 1se /oastal K7/ p@ /ontroller 

Roberts

Page 83: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 83/119

Coastal +9CCoastal +9C & Control& Control

(EG & O$*J +66 /al* (EG Qrts*J +66 /al* (EG ##M

.*6 .,*6

A*6 +=*A

+*6 ,66

6*+ +,<6

*6 +,*, 6*.< ;6

=*6 +6*6 6*.+ 9<6

Roberts

3ote@ 8mounts of +9C to raise & to 9*

Page 84: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 84/119

S8L( CO3(8M'38('O3S8L( CO3(8M'38('O3

 CorrosiveCorrosive

 Restricts eat (ransferRestricts eat (ransfer

 Sodium Chloride) Calcium ChlorideSodium Chloride) Calcium Chloride

 CanCan  "0T  "0T   2e Removed 2 Filtration2e Removed 2 Filtration

 Control ia 'nlet Gas Cleanin/Control ia 'nlet Gas Cleanin/

Roberts

Page 85: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 85/119

HYDROCARBONS

 i/h Glcol Lossesi/h Glcol Losses

 Foamin/Foamin/

 #lu//in/ K Foulin/#lu//in/ K Foulin/

Roberts

Page 86: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 86/119

DROC8RBO3DROC8RBO3

CO3(8M'38('O3CO3(8M'38('O3

Solution 'sSolution 'sBlac0 andBlac0 and

(hic0 (hic0 

drocar2on

Carr%over

Roberts

Page 87: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 87/119

SL4DGESL4DGE

4,rasive4,rasive

 PluggingPlugging

Roberts

Page 88: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 88/119

FO8M (#ESFO8M (#ES

 MechanicalMechanical

 ChemicalChemical

Roberts

Page 89: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 89/119

FO8M'3G % C84SES@FO8M'3G % C84SES@FO8M'3G % C84SES@FO8M'3G % C84SES@

 Soli$s

 Surfactants

 0ils

 4,sorption of Natural Gas

 @igh Velocities 3hrough /ontactor 

Roberts

Page 90: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 90/119

FO8M #ROMO(ERSFO8M #ROMO(ERSFO8M #ROMO(ERSFO8M #ROMO(ERS

 drocar2onsdrocar2ons drocar2onsdrocar2ons

 Corrosion 'nhi2itorsCorrosion 'nhi2itors Corrosion 'nhi2itorsCorrosion 'nhi2itors

 SaltsSalts SaltsSalts

 Sus&ended SolidsSus&ended Solids Sus&ended SolidsSus&ended Solids

Roberts

Page 91: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 91/119

S'M#LE FO8M (ES(S'M#LE FO8M (ES(

 Bottle Sha0eBottle Sha0e

 #ressure Dro& Chan/es#ressure Dro& Chan/es

Roberts

FO8M F'G('3GFO8M F'G('3G

Page 92: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 92/119

FO8M F'G('3GFO8M F'G('3G

ME(ODSME(ODS

 Effective Gas Cleanin/Effective Gas Cleanin/

 Good Solution FiltrationGood Solution Filtration

 Car2on #urificationCar2on #urification

 8ntifoams8ntifoams

Roberts

8ntifoam Container K 'nVection8ntifoam Container K 'nVection

Page 93: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 93/119

#um&#um&

Roberts

GLCOL 838LS'SGLCOL 838LS'S

Page 94: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 94/119

GLCOL 838LS'SGLCOL 838LS'S

 Glcol Wei/ht #ercentGlcol Wei/ht #ercent

 Water #ercentWater #ercent

 drocar2on Contentdrocar2on Content

 Salt ContentSalt Content

 Solids Content

 &&

 3eed Minimum of A66 ml >: 1uart?U Lean K Rich

 'ron

Roberts

(#'C8L 838LS'S(#'C8L 838LS'S

Page 95: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 95/119

(#'C8L 838LS'S(#'C8L 838LS'S

Glcol

Water

drocar2on

Chlorides

Solids

&

'ron >&&m?

-ean 5ich;A

+

6*.

6*A

A*

+6)666

<A

+

+

6*.

6*A

A*

+6)666

Roberts

Page 96: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 96/119

(#'C8L GLCOL LOSSES(#'C8L GLCOL LOSSES

++ #ound#ound &er&er MMSCFMMSCF

or

6*+ Gallon &er MMSCF

Roberts

Pipeline Fouling

Page 97: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 97/119

Roberts

p g

Bac0 

Page 98: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 98/119

8reas of i/h Glcol Losses8reas of i/h Glcol Losses

 3op of 4!S05!65 

 3op of S3--

 Pump

 Flash 3an' 

 3hree Phase Separator 

Roberts

Page 99: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 99/119

0perational Pro+lems0perational Pro+lems

 '0/4I"G '0/4I"G 

 -0"T/4I"/TI0" -0"T/4I"/TI0" 

 -0..0!I0" -0..0!I0" 

Roberts

Page 100: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 100/119

-orrosion -a,ses-orrosion -a,ses

 Glycol De7radation and /cid 'ormationGlycol De7radation and /cid 'ormation

  Presence 09 /cid Gases Presence 09 /cid Gases

Roberts

Page 101: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 101/119

-orrosion .emedies-orrosion .emedies

 Control Reboiler Bulk TemperatureControl Reboiler Bulk Temperature

 Control Fire Tube Heat FluxControl Fire Tube Heat Flux

  Exclude Oxygen Exclude Oxygen

 Corrosion Inhibitor Corrosion Inhibitor 

Roberts

Page 102: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 102/119

Glycol -leanin7 Glycol -leanin7 

  to ! "eight #ercent Caustic to ! "eight #ercent Caustic

05 

Roberts

$lycol Reprocessing$lycol Reprocessing

Page 103: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 103/119

$lycol Reprocessing $lycol Reprocessing 

 %! & TE$ #urity%! & TE$ #urity  Remo'es Remo'es ()) ()) *olids*olids

  Remo'es Remo'es ()) ()) ChloridesChlorides

 Remo'es Hydrocarbons Remo'es Hydrocarbons

 Cost E++ecti'eCost E++ecti'e

 ,ou-ll Be En'ironment Friendly,ou-ll Be En'ironment Friendly

Roberts

Page 104: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 104/119

E66P

 G008 56/058S

Roberts

Page 105: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 105/119

Of Completion Your Full Name

HCI Coastal Chemical’s Glycol TrainingSeminar ate: !uly "#$ %&&&

Instructor:

Ran'y ()Roberts

CompleteComplete''

/ertificateRoberts

ot Oil Fired Re2oiler

Page 106: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 106/119

Roberts Bac0 

Page 107: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 107/119

Roberts

Glcol 4nitGlcol 4nit

Page 108: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 108/119

Roberts

Page 109: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 109/119

Roberts

Page 110: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 110/119

Page 111: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 111/119

Roberts

Page 112: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 112/119

Page 113: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 113/119

Page 114: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 114/119

Page 115: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 115/119

Page 116: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 116/119

Roberts

Page 117: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 117/119

Roberts

Page 118: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 118/119

Roberts

Page 119: Glycol Dehydration1

7/18/2019 Glycol Dehydration1

http://slidepdf.com/reader/full/glycol-dehydration1 119/119


Recommended