/1AxensIFP/ Grollp lee/lII%gies

Procatalyse Catalysts & Adsorbents

HR 538

TECHNICAL DATA SHEET

Deep hydrorefining of petroleum cutsHR 538 is the latest generation of NiMo type catalysts manufactured by Axens.

It presents very high denitrification and aromatic hydrogenation activities, as well as asuperior desulfurization activity.These features are particularly interesting in the treatment of feedstocks originatedfrom thermal and catalytic conversion processes as well as for FCC feed pretreatment.

HR 538 is a very illustrative example of the Avanced Catalyst Engineering knowhow ofAxens.

It can be used in association with other NiMo type or CoMo type catalysts wherespecific objectives are required.

HR 538 is delivered under oxide form. It can be sulfided in-situ by injection of a sulfurcompound.

HR 538 is available with a diameter of 1.2 mm or 1.6 mm or 2.5 mm.

TYPICAL PROPERTIES

oNickel and molybdenum oxides on very high purity alumina

Trilobe extrudates

Diameters 1.2 1.6 2.5 mmNickel (NiO) 3.5 wt%Molybdenum (Mo03) 17.0 wt%Surface area 210 m2lgTotal pore volume 0.47 cm3/gSock loading density 0.60 0.61 0.62 kg/lDense loading density 0.70 0.71 0.72 kg/lBulk crushino strenoth 1.5 MPa

Shipping information

PACKAGING: 15001. big bags (Net 800 kg). MANUFACTURING: Salindres plant30340 SALINDRES (France)

HR 538/05 1AJr•••••• n"n'1 I. dtoll d. madill••.••••• ul. dl.cr"Jon .1 un. prIm. /"ul ou partie d••111(0,.",.,10111 COtHMU" d.". c.n. "d1'lfchnlqu'.l •• """"""/0"1 conls" •••• d.". I. pd •••• ,. tlch. t.chnJqu. ,,'0111qu"u" ••••~.ur Imlle.fIv•• fto••••• -.I ... t In .IIC••••en co"ulttl •••••• quitJcOIIqu. _".".m •••' cOIItI'.cluel d. I. pM! d.A.•.• " ••89, Boulevard Franklin Roosevelt - B,P.50802. F 92508 Ruell Malmaison. FranceTel. +33 (0)1 47 14 21 00. Telecopleur +33(0)1 47 51 87 9S. retex 631091 F

AJo'.". "' •• "' •• !hi rfghl to ~h."g •• 1I" .01. dl.~",lJon•••• d wlthoul prlt# flOlJ~.,.11t# patf 01th. ltlfonn-IIOII ~onl.mld In /hi. TKhnk.1 0.,. ShUI.hch"'~. Inform.tlo" "'gud/"g the compo./IIM', ptOpatfl •• , 0' u•• 01 the producl d•• crlbld/" thl. T.ehtliul 0.1. Sh•• r I. b.II,"1d 10be ,..J1.bl •. How_., flO"'p'"",'.UOII or ••.•".•••1)'I•••••d. wlrh, ••• d th••• ro ne. I •• mild. b Ax.". InwrilJ" .1 III. 11m.0' •• I•.

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Procatalyse Catalysts & Adsorbents

ACT077

TECHNICAL DATA SHEET

Catalytic beds protectionACT 077 has been developed to extend cycle length of units pressure drop due toparticulate deposition or top bed crust formation. ACT 077 replaces ineffective inertballs used for bed hold-down at the top of catalytic reactors in liquid phase or vaporphase service, such as refinery hydrotreating and other similar applications.The bed topping is a highly inert alumina with a special fluted ring shape with a highvoid fraction to provide an efficient capture of particulates and other contaminants inthe feed. ACT 077 is one of the successive stages in Axens system for pressure dropcontrol.The alumina fluted rings provide a high void volume and a large void gap to trapparticulates and mitigate pressure drop build-up.

TYPICAL PROPERTIES

oSpeciality bed topping

Fluted rings extrudates

External diameterAverage lengthBore diameterPore diameterLoading densityVoid FractionParticle crush strength

1015

3.22

0.5565

1 mini.

mmmmmm{Jmkg/l%daN/mm

PACKAGING: 2171. steel drumsNet 125 kg (276 Ibs)

Shipping information

MANUFACTURING: Salindres plant30340 SALINDRES (France)

A•.•" ••• r4.~ I. droll d. mod/ner ~ •.••• ul. dl.c •.•Uon tI un. pr',vI. roul 011paf'fJI dnInl•••••••tion. conlfnu" d,n, ctn, l'ch. ftchnlquI.l •• JnfOlm.I/on, coni."" •• din. I. ,.,...~,. nch. 't,hnlqu. n'on! qu'u"•.•••I.u' Indlc.IIv •• 1n••• ",.;.", In 'lIe"," en colt,d,,, ••.un qll'/Conqll' ••.•g'l/.m.", , •••••/rut..., rh II pur d.A.••• ,. •.

89, Boulevard Franklin Roosevelt. B.P.SOB02. F 92508 Ruell Malmatson • FranceTtl. .33 (0)1 47 14 21 00. Ti!h~copleur +33 (0)1 41 S1 8195 - Telex 631091 F

ACT 077101.1Ax.,.. ,.. •• N •• Ih. rlgh' to ch.ng •• II~ 101. <1llc,.I1""••• d ,..;fIloutpnOl nolic., .1101Pfrt ofth. lnfonmoll(lllc""lfinfd In /hI1 TK/".lc.1 P.t1I Sh••t.T.chltln/lnform.,lon ,.g.,dlng fIl. compolllI""., ptflpri", or II" 0' lit. pmdllcI ducrlbfd

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Procatalyse Catalysts & Adsorbents

ACT 139

TECHNICAL DATA SHEET

Catalytic beds protectionACT 139 has been developped to extend cycle length on units experiencing pressuredrop due to particulate depositions (solid deposits such as rust, gums, coke, ... ) or topbed crust formation. ACT 139 replaces cost effectively ineffective inert alumina ballsused for bed hold-on at the top of catalytic reactors operating in liquid, mixed or vaporphase, such as Hydrogenation/Hydrotreating or similar applications.

The bed topping is a highly inert alumina with round shape.

ACT 139 is one of the sucessive stages proposed by Axens in pressure drop controlstrategy.

TYPICAL PROPERTIES

o Highly porous alumina spheres

Diameter 4 to 6 mmTotal pore volume 1.20 cm3/gTapped bulk density 0.45 kg/l

Shipping information

PACKAGING: 2171. fiber drums MANUFACTURING: Salindres plantNet 90 kg 30340 SALINDRES (France)

AnN •• m&'V' I. <t-oI'lH modifler'.u uu/. dJscrition .f Hns ",...'0'1, tout ou patti. desInfonn.rlOlU tonI ••••••• dol". Clft. nch. Ifchfl/qu'Lu Infonnltil>lls conI••••••• dIn, I. ",u.,," neh. 'KIln/qu. n'on! qu'un•.•.•1_, /nd/UIN'"n. 1UlI,./.", en 'utun n. tOl1llIt/llW'un qu"'conq4" •••"."em,nl conlnlclll~ dfli. part rhAx •••.

89, Boulevard Franklin Roosevelt- B.P.SOB02. F 92508 Ruell Mllimalson. Francenl. +33 (0)147 14 21 00 • Telkopleur +33 (Ol' 475187 9S. Telex 631091 F

ACT 139/04 1Anns l'M_es !h. rl"II' ro eMil" .1113So/I dstnlloo, .nd wlthou' prior nolie., .11 or p.rf offII.lnfotm.llon,ont.ln~ln fill.•T.dltl".' De,.ShHtTKhnlullnfonnel/on re<JenlInflfII. ,ompo.Ji!ions, propMf/q, '" lise ot fII. produd d.Krlb~:::~~~~~'~~:~~ ~::::,.:a--:..~:.~':'2.~~.:;:.; ;,ofllr::;:::~:~:. or-.anI)'

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Procatalyse Catalysts & Adsorbents

ACT 108

TECHNICAL DATA SHEET

Catalytic beds protectionACT 108 has been developped to extend cycle length on units experiencing pressuredrop due to particulate depositions (solid deposits such as rust. gums, coke .... ) or topbed crust formation, ACT 108 replaces ineffective inert alumina balls used for bedhold-on at the top of catalytic reactors operating in liquid. mixed or vapor phase, suchas Hydrogenation/Hydrotreating or similar applications,

The bed topping is a ring shape inert ceramic.

ACT 108 is one of the sucessive stages proposed by Axens in pressure drop controlstrategy.

Its ring shape provides high surface area to capture particulates, easy access tointernal surface and high void fraction to mitigate pressure drop build-up.

TYPICAL PROPERTIES

oCeramic hollow cylinders

External diameter 8 mmHeight 8 mmInternal diameter 4.7 mmSurface area 540 m2lm3Void fraction 63 %Bulk density 0.90 kg/l

Shipping information I

PACKAGING: 200 I. steel drums (180 kg) MANUFACTURING: Salindres plant30340 SALINDRES (France)

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89, Boulevard Franklin Roosevelt. B.P.SOB02. F 92508 Rueil Malmalson. FranceHI. +33 {OJ'47 14 21 00. Telecopleur +33 (0)1 47 51 8795 - Tele:t 631091 F

ACT 108/04 1Ax.". ,. •• ",,, 1M ""hI to chan;. "Irt .01. dl.c •• UOII, ",d withouf prior nollc,, III Ofplln 01thlltlfomulJOII cOllI.1tl1dIII/hi. T.cJ",lnl 0.1. ShHr.T.chlllcll ImotmllUoII r.;.rdlll; Ih. compo'filOII', proplrtlu, Ofu•• of Ih. producl ducr/bld

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V-72101

ACT 077

ACT 108

ACT 139

CATALYSTHR 538

8u

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•-----------.--.- -----"1

Design Of Naphtha Hydrotreatment UNIT (NHT)

A- Introduction:

The purpose of the "Naphtha Hydrotreater" is to produce cleanHydrotreated feed stocks to feed Octanizing unit and the Isomerizationunit These feed stocks must be sufficiently low in contaminants such assulfur, nitrogen, halogens, diolefins, olefins, arsenic, mercury and othermetals so as not to effect the downstream unit performance in particularthe catalytic reforming unit

Naphtha Hydrotreater feed can be straight run naphtha fromupstream crude distillation or a blend including cracked naphtha fromvisbreaker, heart cut FCC naphtha or hydrocracked naphtha. Thesenaphthas all contain levels of contaminants which would be detrimental tothe reforming and Isomerization catalysts and therefore pretreatment isnecessary.

This process developed and licensed by AXENS involves thetreatment of the naphtha in an adiabatic reactor over a fixed bimetalliccatalyst bed within a hydrogen environment A moderately hightemperature in the range of 300°C is required to promote the chemicalreactions. After the reaction process, the naphtha is stripped to removelight ends, gaseous products including H2S and water. The naphtha canthen be split into specified fractions to feed the isomerization unit (lightnaphtha) and the reforming unit (heavy naphtha).

The high performances of the catalytic reforming unit and theisomerization unit are very much dependent upon the efficiency of thenaphtha hydrotreater.

The capacity of the present naphtha Hydrotreater unit is 60,000BPSD. The unit turndown shall be 50% of the feed capacity whilemaintaining the required final product specifications.

The design of equipments has been checked for 4 cases for this unit

- Start Of Run (SOR) for Crude I & 2- End Of Run (EOR) for Crude I & 2

L-- . .__. ._. .. ._.__J

B- Feeds specification

+ NaphthaThe feed comes with following properties:

• Crudel

I I SRIsomax Stabilized Naphtha SR Test

C5 cut C6 cut Light RHU (from Blending MethodNaphtha Naphtha newCDU Naphtha

Stab)

TBP Nominal 'C CS-80! 80-1501 C5-150 150-170Fraction - - -

Std. Density Kg/m3 - 689.3 701.9 680.0 768.1 717.2 773.1

Feed Rate Kglh a 37215 18599 2982 10 170 142299 75407

Sulfur ppmw - 198 10 18 70 200 850

Benzene % vol - 4.0 4.8 - - 1.32 aNitrogen ppmw - a 1.4 18 40 3 3

Distillation ('C)ASTMD86

IBP - 53 - - , 41 131

5 vol% - 60 - - 55 149

10vol% -

I67 - - 58 153

50 vol% - 71 - - 92 159

90 vol% - 77 - - 130 169

95 vol% - 80 - - 137 175

EBP - 82 I - - 147 185Component Data &PONA Distribution

Component, vol% : P/OINII I I C7- C8+ totalA

i-Butane,

P 0.0 0.0 0.73 0.00 0.00 0.00-n-Butane P - 0.0 2.0 1.63 0.00 0.00 0.00i-Pentane P - 0.5 5.7 20.92 0.00 7.58 0.00n-Pentane P - 4.5 12.5 9.96 0.00 I 10.95 0.00

2,2-Dimethyl Butane P - 0.5 0.212.32 0.00 0.19 0.00

2,3-Dimethyl Butane P -

I2.8 0.0 2.28 0.00 0.93 0.00

2-Methyl Pentane P - 18.7 11.7 9.23 0.00 5.99 0.003-Methyl Pentane P - 13.5 5.6 9.08 0.00 4.23 0.00

Hexane P - 34.6 8.6 8.78 0.15 10.89 0.00Cyclopentane N - 1.9 0.0 0.90 0.00 0.96 0.00

Methyl Cyclopentane N - 11.9 12.0 9.59 0.38 3.91 0.00CycJohexane N - 5.6 6.4

6.15

10.24

1

2.55 0.00Benzene A - 4.0 4.8 I 2.31 0.16 1.32 0.00

--!

I

SRlsomax Slabilized Naphlha SR Tesl

C5 cuI C6 cuI Light RHU (from Blending MelhodNaphlha Naphlha inew CDUI Naphlha

! Slab)

Heptane P - 0.0 6.4 0.47 3.40 5.80 0.00

2-Mcthyl Hexane P - 0.1 7.5 1.92 0.08 1.88 0.00

3-Mcthyl Hexane P - 0.1 5.4 1.92 0.15 2.36 0.00

3-Ethyl Pentane P - 0.0 2.9 0.00 2.83 0.17 0.00

2,2-Dimethyl Pentane P - 0.3 0.0 1.31 0.05 0.08 0.00

2,4-Dimethyl Pentane P - 0.9 0.0 0.44 0.11 0.24 0.00

3,3-Dimethyl Pentane P - 0.0 0.0 3.94 0.32 0.06 0.00

2,3-Dimethyl Pentane P - 0.1 0.0 0.00 2.55 0.80 0.00

I,I-Dimethyl N - 0.0 0.0 0.16 0.05 0.21 0.00Cyclopentane

l-eis-3-Dimethyl N - 0.0 0.0 0.50 0.11 0.65 0.00Cyclopcntane

l-trans-3-DimethylN - 0.0 0.0 0.46 0.32 0.60 0.00

Cyclopentanel-trans-2-Dimethyl N - 0.0 0.0 0.91 2.65 1.17 0.00

Cyclopentanel-cis-2-Dimethyl N - 0.0 0.0 1.22 3.38 1.58 0.00

Cyclopentane ,Ethyl Cyclopentane N - 0.0 0.0 0.39 0.14 0.50 0.00

Methyl Cyclohexane N - 0.0 0.0 2.40 4.39 1.63 0.00

Toluene A - 0.0 0.0 0.08 5.52 0.00 1.84

Octane P - 0.0 0.0 0.00 2.92 0.00 13.84

3-Methylheptane P - 0.0

I

0.0 0.00 5.75 0.00 5.772,2,4- P 0.0 0.0 0.00 2.85 0.00 1.73

trimethylpentane -I

2,3-Dimethylhexane P - 0.0 0.0 0.00 2.85 0.00 1.73IMethyll Ethyl N - 0.0 0.0 0.00 10.34 0.00 3.72CyclopentaneI,I-Dimethyl N - 0.0 0.0 0.00 3.43 0.00 2.80Cyclohexane

l-trans-3-Dimethyl N - 0.0 0.0 0.00 3.43 0.00 2.79CyclohexaneM-Xylene A - 0.0 0.0 0.00 7.60 0.00 7.05

Nonane P - 0.0 0.0 0.00 2.49 0.00 13.18

3-Methyloctane P - 0.0 0.0 0.00 11.85 0.00 8.79

Butyl Cyclopentane N - 0.0 0.0 0.00 7.35 0.00 5.00l-trans-3,5-Trimethyl N - 0.0 0.0 0.00 4.98 0.00 7.51Cyclohexane

1,2,4-A 0.0 0.0 0.00 3.48 0.00 5.64Trimethylbcnzenc -

Decane P - 0.0 0.0 0.00 0.02 0.00 7.11

3-Methylnonane P - 0.0 0.0 0.00 2.64 0.00 4.74

5NIO N - 0.0 0.0 0.00 0.61 0.00 2.02

Butyl Cyclohexane N - 0.0 0.0 0.00 0.20 0.00 1.51Sec-Butyl

N - 0.0 0.0 0.00 0.20 0.00 1.51Cyclohexane

r.__ ._---_ ...!

I

__________________ .__ . . . ._. ...J

I.1I

SRlsomax Stabilized Naphtha SR Test

C5 cut C6 cut Light RIIU (from Blending MethodNaphtha Naphtha new CDU Naphtha

Stahl

.~:~.t~XI...~::~5:~~~~?~.j ... 1':... ...... : ..... J. ... ?:?. J. .... ?:? .. j.?:??.l.~.~~..l ...?:?? .l... ~:7!....._-_ .._--PONA Distribution,

vol% on CUTP - 76.6 68.5 74.93 41.02 77.57 56.89

a - 0.0 0.0 0.00 0.00 0.00 0.00

N - 19.4 23.2 22.68 42.21 20.47 26.86

A - 4.0 8.3 2.39 16.77 1.96 16.25-_._ .. ---_ .. -_ ..- .. - -_ ..--- ---_. .......................r...........................'...........---------- ... _-_ ....

Total, vol% - 1 100.0 100.0 1100.01 100.0 I 67.23 100.00

• Crudel

SR(soma x Stabilized Naphtha SR Test

C5 cut C6 cut Light RIIU rfrOm new Blending MethodNaphtha Naphtha CDU Naphtha

Stab)

TBPNominal °C C5-80 80-150 C5.150 150-170Fraction - - .

Std. Density Kg/m3 631.3 689.3 701.9 680.0 768.1 717.2 773.1

Feed Rate Kg/h 4550 \9936 \8599 2465 9966 156108 67382

Sulfur ppmw 10 \98 10 \9 67 200 850

Benzene % vol 0.2 4.0 4.8 - - 1.16 0

Nitrogen ppmw 0 0 1.4 19 39 3 3

Distillation (0C)ASTMD86

IBP 24 53 - . 4\ 135

5 vol% 27 60 - - 55 \49

10vol% 29 67 - . 58 153

50 vol% 38 71 - - 92 159

90 voI% 48 77 - - 130 16995 vol% 55 80 - - 137 175

EBP 65 82 - - 147 185Component Data &PONA Distribution

Component, vol%: PIOiNl I C7- I

A iC8+ total

i-Butane P 0.00 0.0 I 0.0 1.55 I 0.00 I 0.00 1 0.00

SRIsomax Stabilized Naphtha SR Test

C5 cut C6 cuI Light RHU (from new Blending MethodNaphtha Naphtha CDU Naphtha

I Stab)

n-Butane P 0.87 0.0 2.0 3.45 0.00 0.00 0.00

i-Pentane P 39.84 0.5 5.7 27.20 0.00 6.66 0.00

n-Pentane P 51.82 4.5 12.5 12.80 0.00 9.62 0.00

2,2-Dimethyl Butane P 0.34 0.5 0.2 2.18 0.00 0.17 0.00

2,3-Dimethyl Butane P 0.45 2.8 0.0 2.18 0.00 0.82 0.00

2-Methyl Pentane P 2.51 18.7 11.7 9.05 0.00 5.26 0.00

3-Methyl Pentane P 0.90 13.5 5.6 9.05 0.00 3.72 0.00

Hexane P 0.79 34.6 8.6 8.73 0.15 9.57 0.00

Cyclopentane N 2.12 1.9 0.0 0.90 0.00 0.84 0.00

Methyl Cyclopentane N 0.19 11.9 12.0 11.50 0.38 3.43 0.00

Cyclohexane N 0.00 5.6 6.4 9.02 0.24 2.24 0.00

Benzene A 0.20 4.0 4.8 2.39 0.16 1.16 0.00

Heptane P 0.00 0.0I

6.4 0.00 3.40 6.49 0.00

2-Methyl Hexane P 0.00 0.1 7.5 0.00 0.08 2.10 0.00

3-Methyl Hexane P 0.00 0.1 5.4 0.00 0.15 2.64 0.00

3-Ethyl Pentane P 0.00 0.0 2.9 0.00 2.83 0.19 0.00

2,2-Dimethyl Pentane P 0.00 0.3 0.0 0.00 0.05 0.09 0.00

2,4-Dimethyl Pentane P 0.00 0.9 0.0 0.00 0.11 0.24 0.00

3,3-Dimethyl Pentane P 0.00 0.0 0.0 0.00 0.32 0.07 0.00

2,3-Dimethyl Pentane P 0.00 0.1 0.0 0.00 0.89 0.89 0.00I, I-Dimethyl N 0.00 0.0 0.0 0.00 0.05 0.24 0.00Cyclopentane

l-eis-3-Dimethyl N 0.00 0.0 0.0 0.00 0.11 0.73 0.00Cyclopentanel-trans-3-Dimethyl

N 0.00 0.0 0.0 0.00 0.32 0.67 0.00Cyclopentanel-trans-2-Dimethyl N 0.00 0.0 0.0 0.00 2.65 1.31 0.00Cyclopentanel-eis-2-Dimethyl N 0.00 0.0 0.0 0.00 3.38 1.77 0.00Cyclopent.ne

Ethyl Cyclopentane N 0.00 0.0 0.0 0.00 0.14 0.56 0.00Methyl Cyclohexane N 0.00 0.0 0.0 0.00 4.39 1.82 0.00

Toluene A 0.00 0.0 0.0 0.00 5.52 0.00 1.81Octane P 0.00 0.0 0.0 0.00 2.92 0.00 14.23

3-Methylheptane P 0.00 0.0 0.0 0.00 5.75 0.00 5.932,2,4-

P 0.00 0.0 0.0 0.00 2.85 0.00 1.78trimethylpentane I

2,3-Dimethylhexane P 0.00 0.0 0.0 0.00 2.85 0.00 1.78IMethyll Ethyl

N 0.00 0.0 0.0 0.00 10.34 0.00 3.54Cyclopentane I

I,I-DimethylN 0.00 0.0 0.0 0.00 3.43 0.00 2.66Cyclohexane

l-trans-3-DimethylN 0.00 0.0 I 0.0 0.00 3.43 0.00 I 2.65Cyelohexane

-I

I

Ii

~-----------------_.._-----------------------------_ ..-;

i• I

Hz Make Up Kmol/h Feed

HYDROGEN 5l.18

METHANE 1.65

ETHANE 1.54

PROPANE 1.08

\BUTANE 0.51

NBUTANE 0.51

C5+ 0040

Total 56.87

• Hydrogen make-upThis hydrogen is supplied directly from the Octanizer.

SRIsomax Stabilized Naphlha SR Tesl

C5 cuI C6 cuI Light RIIU (from new Blending MethodNaphlha Naphlha CDU l"aphlha

Slab)

M-Xylene A 0.00 0.0 0.0 0.00 7.60 0.00 6.93

Nonone P 0.00 0.0 0.0 0.00 2.49 0.00 13.55

3-Mcthyloctane i P 0.00 0.0 0.0 0.00 11.85 0.00 9.03

Butyl Cyclopentane i N 0.00 0.0 0.0 0.00 7.35 0.00 4.76

l-trans-3.5- Trimethyl: N 0.00 0.0 0.0 0.00 4.98 0.00 7.14Cyclohcxane

1.2,4-A 0.00 0.0 0.0 0.00 3.48 0.00 5.55

TrimethylbenzeneDecane P 0.00 0.0 0.0 0.00 0.02 0.00 7.31

3-Mcthylnonanc P 0.00 0.0 0.0 0.00 2.64 0.00 4.87

5NIO N 0.00 0.0 0.0 0.00 0.61 0.00 1.92

Butyl Cyclohexane N 0.00 0.0 0.0 0.00 0.20 0.00 1.44Sec-Butyl N 0.00 0.0 0.0 0.00 0.20 0.00 1.43

Cyclohexane

_~:~.t~l.l__~:!~?~~~~~~__._~... 0.00 0.0 0.0 0.00 0.02 0.00 1.68.. -- .. -- .... T" ---- •.. ,-- ..... --- -. - -. ----r-" -._.r--....--....._------ ...-_ ..._-

PONA Distribution.vol% on CUT

76.19141.02P 97.53 76.6 68.5 76.68 58.48

a 0.00 0.0 0.0 0.00 0.00 0.00 0.00

N 2.31 19.4 23.2 21.42 42.21 21.49 25.54

A 0.15 4.0 8.3 2.39 16.77 1.83 15.98- - - _ ..... -- ---_ ....--- - _ ..--_. _. . '--i OO~O'-- 'i'" ioo~o--r_.'1'00:0-" Foo-.oT '100:0' -_. --_ .._. -.'" --_. --- -_ ..__ ....Total. vol% 63.33 I 100.00

.--.--.------.-.-.-----------.----.- .. -J

IIiI

II

I

j

------------------------.- ._. . J

I. ,

c- Products specification

(I) The 5 ppb max. content applies for each of the following metals: Pb,Cu, Si, Ni, Cr.

Maximum contaminant levels in hydrotreated naphtha are asfollows:

The desired products are the Hydrotreated Heavy Naphtha fromSplitter bottom feeding the Octanizer unit and the Hydrotreated LightNaphtha from Splitter top feeding the Isomerization unit. In addition thereis a purge gas stream from Stripper routed to amine treatment.

-j

I

I,_. • ..._................... -1

Amount

Contaminant (by wt)

Sulphur 0.5 ppm

Nitrogen (organic) 0.1 ppm

Arsenic I ppb

Mercury 5 ppb

Ole fins 1000 ppm

Metals (I) 5 ppb

Halogens (F, CI) D,S ppm

I" I

Main Parameter For Evaluation Of NHT Catalyst(Should be Reported by manufacturers completely)

No Object Parameter

I) Sulfur Content2) Nitrogen Content

I Product Specification 3) Bromine Index4) Metal Content

I) Expected life2 Catalyst Life 2) Guaranteed life

3) No of acceptable regeneration

I) Technical Services3 Technical Support 2)Liability

3) Reference list

I) Chemical properties4 Catalyst Properties 2) Physical properties

5 Catalyst ArrangementI)Clarified the type of the Graded Bed asGuard and arrangement

I) H2 / HC ratio6 Operating parameter 2) H2 Consumption

3) saRI EaR condition

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