Topnir Crude Project ECOP

8/10/2019 Topnir Crude Project ECOP

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A UNIQUE TOOL FOR CRUDE MANAGEMENT

Didier Lambert, Julie Williams, Topnir Systems, 425 Rue Ren Descartes, Bt !, "#$5%

&i' en (ro)ence !ede', *rance

Contact: Julie Williams, Topnir Systems, +5$- %#./2.0., julie.williamsto!ni".com

Web site1 www.to!ni".com

#. INTRODUCTION

!rude diet caracteri3ation is crucial or Reinery ptimi3ation 6t irstly aects te plannin7 and

scedulin7 acti)ities, and secondly aects optimi3ation o te indi)idual units as 8ell as te blendin7 o

inal products Tis is particularly important 8en special products are produced 9 or instance parainic

and naptenic lubricants and bitumen & 7ood understandin7 o te crude to te reinery as an impact

on te plannin7 and aects all te Reinery operations

Real time :no8led7e o crude properties is te only 8ay to ensure tat ull )alue is e'tracted rom te

crude in te reinin7 acti)ity based on simulated plant operation and product ;uality Tis aects bot te

allocation o te crude to te appropriate crude distillers, and also te settin7 o tar7et yields and ;ualities

or process unitsSort terms luctuations o eed properties introduces instability into te unit, necessitatin7 lar7er

osets rom constraints 6n te time rame o days, can7es in te crude mi' necessitate operational

can7es1 steady operation o)er a lon7er period enables better optimi3ation o te unit by pusin7

a7ainst te appropriate constraints

& u7e pro


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$. O%&ECTI'E OF ECO(ETROL CRUDE (RO&ECT

Te (ro


3/15

Te Barranca Reinery +!B- ac;uired its crude rom )arious locations around te country, te

composition o 8ic )aried 7reatly in properties suc as +ensit,- sul!u"- salt content an+ )olumet"ic

,iel+, 8ic conse;uently )aried te ;uality o te eedstoc: to te )arious crude units at te !B

Te ollo8in7 4 se7re7ations occurred1

!usiana 9or lo8 sulpur &!(? +Diesel rades- and reduced/crude 8as ed direct to !rac:in7

@nit !upia7ua 9 used or parainic lubricants

L!T 9 used or naptenic lubricants

?e3clado 9 a mi'ture o more tan 5 crude oils or te Deme'/@nibon/AR66 sceme and

Bitumen

&ltou7 te types o crude to be se7re7ated 8ere 8ell establised, beore launcin7 te crude pro


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*orecastin7 te properties or te )arious intermediate or inised products tat are produced bot

in te Toppin7 units as 8ell as in te remainin7 process units in te reinery, to direct production

to8ards )aluable products

To ensure ra8 materials re7ardin7 ;uality and ;uantity or process units do8nstream rom toppin7

units

Te !rude composition is :no8n beore arri)al & combination o better inormation in te =copetrol

transportation pipeline and te use o Topolo7y >6R tecnolo7y to predict te composition o te crude

blend in te pipelines to te pumpin7 stations and crude tan:s at reineries R! and !B no8 addresses

tis issue

nce blend composition is :no8n, product ;uantities and ;ualities o all streams in te reinery

coni7uration can be calculated suc tat reinery trou7put is ma'imi3ed and product ;ualities are

:no8n

& second sta7e, (ase 2, in)ol)es installin7 &(! and optimi3ation on te crude oil blender to trim te

blend 8itin constraints 7i)en by Scedulin7 Tis re;uires an on/line >6R located eiter on te

component streams or te blend eaders to te Toppin7 units

(ase 2 allo8s te eeds to te indi)idual toppin7 units to be better optimi3ed to ta:e into account

transient eects 6t 8ill tereore 7i)e additional beneit in te areas o1

(repare eeds tat allo8 ma'imi3in7 te yield o )aluable products suc as Jet &" andFor &!(?

+Diesel rade-

(repare omo7eneous and optimum eeds or Bitumen and lubricants preparation

*orecast te properties or te )arious intermediate or end products tat are produced in te

Toppin7 units, to direct production to8ards )aluable products and to ensure ra8 materials or te

process units do8nstream rom said process

0. (RO&ECT O'ER'IE1

Te !rude Diet and (roperty ?onitorin7 system is composed o1

T8o ne8 at/line >6R systems +&S2 &naly3er type usin7 *T6R Spectrometer inte7rated in a

cabinet- located in te t8o :ey (umpin7 stations &yacuco and Aasconia, named Sla)e " and #

T8o e'istin7 o/line >6R systems up7raded at te reineries +!B, R!-

ne ne8 o/line >6R system at 6!( +6nstituto !olombiano del (etroleo, rom =copetrol- or

de)elopment purposes ?odel and Sot8are to pro)ide Gcrude identiicationH application to deli)er crude dietFratio o

pure crude

Topolo7y ?odel and Sot8are to pro)ide Gcrude caracteri3ationH application to deli)er !D@

eed properties +density, distillation +"2 points-, sulpur and T&>-

&dditional on/line >6R systems planned in pase 2 on te *eed inlet o te !D@ (lants at

!arta7ena and Baranca Reineries

Te terminolo7y applied to crude monitorin7 as been deined as ollo8s1

!rude identiication to measure te percenta7e o pure crude in any crude mi'tureI

!rude caracteri3ation to measure te e'act properties o te crude itsel


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Fi2u"e $: C"u+e

Te"minolo2,

C"u+e i+enti/icationapplies mainly at crude mi'tures at te )arious pumpin7 station but also at te

crude arri)in7 at te reinery 7ate aimin7 at acilitatin7 te crude allocationFse7re7ation, but also or =CS

inputs

C"u+e ca"acte"isationis mainly applied at te reinery on te !D@ eed to monitor te ;uality o te

blend eedin7 te )arious !D@s F Toppin7 units Suc data are used or crude blendin7

controlFoptimisationI tis application 8ill tereore be limited to te t8o reineries

Te *i7ures ereater 7i)e an o)er)ie8 o te pro


6/15

*i7ure 4 details te application at !arta7ena Reinery 8ile *i7ure 5 so8s te !rude lo8 seet to be

considered in Barrancaberme


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C!

Covenas

). hresidencetime

Segregate

"#$ Scheduling

/ensity&

/istillation '()*+sul#hur&

TA,T,P tan0s

GRC 1 A##lication

Import/Orito

%

%

Crude Schedul%

ECP C2E/

Ratio 'manual in#ut+

3RC

Blending Control

4"" ?e3cla . +!A?-

4"2 ?e3cla # +A&S?-

4"# TibJ/Kulia F !ao LimMn +!KT?-

4"4 (esado Aasconia +A&SN-

4"5 (araOnico Aasconia +A&S(-

4". !usiana !L +!SB- 42" ?e3cla . +!A?-

422 ?e3cla # +A&S?-

42# Li)ianos +L6A!-

424 6mportados +6?(-425 rito +Sout blend- +R6?-

Phase 1 - Identification

Phase 1 - Identification + Only input to Charact.

Phase 1 - Only input to Characterisation

Phase 1 - Characterisation

Phase 1 - Preliminary identification

Phase 2

4#" ?e3cla BR! +?BR!-

U2000U2100 T250 U150U200 T204

4156)

!ano Limon

(ayoaF(ro)

Li7t

Fli)iana

41789:

4156.

L!T

Aasconia

=l !entro

41789)

41569(esado Aasc

?6?=P +Aelas;ues-?e3cla# Q !astilla Q (ala7ua Q

!asabe

alan

Nea)yF

pesada

>ap Lube

(ar Lube

&yacuco

418:. 418:941(:)418(6418(;

GCB < /ecem=er )::9Blending

. Classes 1 =lend

418:(418:)

Pre1=lend tan0s'Some tan0sstore#ure crudesand othersstore #re=lends+

PH2

41566

41789(

418::>e?cal Ayacucho

4156(

41567

418)7

Cusiana

blend

Light

blend

H

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blend

Blend tan0s

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sla 6

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!ano Limon

!usiana

Sam#ling #oint identi!cation

Sam#ling #oint characterisation

Figure : Cartagena Crude application context 't(pes)

Figure *: Barranca+erme,a Crude application context 't(pes)


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0.# Mo+ellin2 so/twa"e 3 NIR cali4"ation

>6R calibration is done trou7 tecnolo7y usin7 Topolo7y metod and computer data base densiication

6t inte7rates automatic outlier detection and prediction rom te on/line >6R database in real time

densiication

TO(OLOG5 NIR *OFT1ARE

6t is a cemometrics sot8are tat e'ploits te >6R spectra to determine a ull )ector o properties o te

ydrocarbon product

Te :ey eatures o te tecnolo7y pac:a7e are te >ear 6nra Red +>6R- ard8are re;uired to carry out

te analysis 6t is te uni;ue sot8are enablin7 te inormation pro)ided by te analyser to be modelled

and te multiple properties determined 6t 8ill ten pro)ide system inte7ration to allo8 te properties to

be transerred to process ad)anced control system

6t is based on topolo7y, 8or:s trou7 pattern reco7nition and databan: densiication 6t does not uselinear model or a set o properties +one model per property- Te ?odel instantly deli)ers all te

properties re;uired or a 7i)en application ?oreo)er, it oers te possibility o e'trapolation rom te

initial calibration ran7e

!oncernin7 te treatment o outliers, te classical linear metods re;uire a )ery ea)y amount o 8or: to

maintain te models 6t can rapidly become a bottlenec: 8en te application in)ol)es a lot o properties,

e)eryone re;uirin7 a speciic calibration treatment

Te system ta:es into account any outlier and does not re;uire any ne8 calibrations o te models 6t is a

sel/learnin7 metod ittin7 perectly 8it te reality o industrial operations

Te principle o te Topolo7y is to represent spectra o n 8a)elen7ts to one point in a set o planes

Tese planes are deined by some a77re7ates and are representati)e o particular cemical caracteristics

+aromatic, unsaturated ratio, - By tis concept te spectral )ision is reduced to some planes tat allo8

te ;uic: and precise )isuali3ation o te ;uality o te analyses products

nly one model is re;uired to determine te ull set o properties or one or se)eral 7rades ?oreo)er te

tecni;ue is sel/learnin7, as te model is automatically updated e)ery time ne8 point is entered in te

database Tus, tis approac oers a real opportunity to anticipate eed ;uality can7es and to optimi3e

process !D@ based on real/time ;uality determinations

*or !rude caracteri3ation, Topolo7y uni;ue proprietary tecnolo7y is used trou7 a cemometric

sot8are tat e'ploits te >6R spectra to determine a ull )ector o properties o te ydrocarbon product

6t oers a real opportunity to anticipate eed ;uality can7es and to optimi3e process !D@ based on real/

time ;uality determinations

ne o te most ob)ious e'amples is te ability to predict TB( +True Boilin7 (oint- o a crude mi' to te

toppin7 Te incenti)e is particularly important 8en reineries are s8itcin7 crude ;ualities se)eral

times per 8ee: and a)e diiculty trac:in7 crude mi'ture in eed tan:s 6t is also possible by usin7

Topolo7ical >6R prediction on TB( !ur)e +True Boilin7 (oint, Distillation cur)e or !rude- to calculate

te !D@ products yields at 7i)en cut points

Te beneits rom crude analysis are a unction o te economics, but te reduction o eed transitions can

yield ma7nitude o 7ains, :eepin7 te distillation unit closed to te optimum set o cut points and

trou7put

Tus, Topolo7y model is used ere to pro)ide !aracteri3ation o te properties o te Toppin7 units eed

or


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o 5 blended crude, mi'ture o 5 crude pre/blends, at Barrancabermeata

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>ata

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! "5/ ./ "%/ "52/ "00/ 240/ #"5/ #%"/ 42%/ 4$2/ #%"Q


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. "% "52 "00 240 #"5 #%" 42% 4$2 5.5

0.$ NIR *,stems 3 Functions

*i)e oFat/line >6R &naly3ers are used Te databaseFmodels a)e been built on te master >6R to be

installed in 6!( 8ile our Gsla)esU analy3ers are installed, one in eac t8o pumpin7 stations +(S- and tet8o reineries, to monitor bot crude diet and crude properties +only in te reineries-

n/line >6R &naly3ers on Reinery !D@ (lants *eed lines 8ill be used or !rude caracteri3ation on

pase 2

Te databases a)e been ten transerred to tese our Gsla)eU spectrometers

Te transer occurred in tree steps accordin7 to comple'ity o te crude diet

Te our sla)es apparatus or (ase " are used actually1

*or monitorin7 te crude rom samples collected at )arious samplin7 points o te t8o ma


11/15

!R@D= >ata" >ata2 >ata# >ata4 ?edios " ?edios 2 ?edios # asoleo" asoleo2 asole#

!"5/

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5.5

Te 6dentiication sot8are is a cemometrics tool tat e'ploits te >6R spectra to determine te o te

pure crude in a crude blend

Typical !rude identiication is so8n in te *i7ure % belo8

Figure -: "opolog( #I. Crude Characteriation Screen displa(


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Te comple'ity o te crude oil in/land and 6mport at =!( is )ery i7 Te list o crude oils tat a)e

been identiied in mi'tures and caracteri3ed is so8n ereater

1 ANG C!"O ANG#$%&I' C0..O"0#!A(AC!C)O

* &I+ C!"O &I+!%+ACO' 1,%1, &I+! A(AC!C)O (A C!"O (AII (AII A(AC!C)O/ 0!$ C!"O 0!$IA 1,%1, 0!$IA A(AC!C)O CCN C!"O COCONA 1/%1 2#$A'3!#0 * B0..0#C04 C'+ C!"O CA'A+# +lends 15%1, CA'A+# B0..0#C0

5 C'& C!"O CA'&I$$A +lends 1/%1 2#$A'3!#0 * B0..0#C0, GA$ C!"O GA$AN +lends 14%15 GA$AN B0..0#C0

6 )C& C!"O $I'.-)C& $isama 7 14%15 $A CIA B0..0#C018 $C& C!"O $C& 14%15 #$ C#N&O B0..0#C011 PA( C!"O 9:.payoa-sal 9#0C$A +lend $02O0 B0..0#C01* PO C!"O PO2INCIA +lends 14%15 PA(O B0..0#C01 '#G C!"O 'e;undo 1/%1 2#$A'3!#0 * B0..0#C0

1/ &O3 &O3!I- &O3!I &ruc< 1/%1 2#$A'3!#0 * B0..0#C01 &O& C!"O &O&A# &ruc< 1/%1 2#$A'3!#0 * B0..0#C0

14 2#$ C!"O 2#$A'3!#0 1/%1 2#$A'3!#0 * B0..0#C015 'A Crudo io 'alda=a CO9+!'&I+$# CO9+!'&I+$#1, AA C!"O AA!CA 18%11 C. $I9ON CO2#NA'16 C$9 C!"O C. $I9ON 18%11 C. $I9ON CO2#NA'*8 A$+ C!"O A$+A I9PO& I9PO&

*1 +C1 C!"O +C>-** I9PO& I9PO&

** +C/ C!"O +C>-*/ I9PO& I9PO&* +# C!"O +rent +lend I9PO& I9PO&

*/ CA+ C!"O Ca7inda I9PO& I9PO&* CN" C!"O CANA"ON '#CO I9PO& I9PO&

*4 #'C C!"O #'CA$AN I9PO& I9PO&*5 >N2 C!"O >oina?en I9PO& I9PO&*, >O C!"O >orcados I9PO& I9PO&*6 G!> C!"O Gull >a +lends 5%, 0.05!0#E2 $O.4E#I.4 C'& C!"O CA'&I$$A +lends 5%, EB0 / 0$I02 $O.4E#I.5 C!P C!"O C!PIAG!A +lends 1*%1C!$I05!0C$ $O.4E#I.

, C!' C!"O C!'IANA +lends 1*%1 C!SI0#0C$F $O.4E#I.6 #'& C!"O #stero-1 'AN&IA 5%, 7 $O.4E#I.48 >$O Crudos Casa $a >lora Cra?o 'u5%, 0.05!0#E2 $O.4E#I.41 GA# Crudos Casa Ca=o Gar:a #ste 5%, 0.05!0#E2 $O.4E#I.4* GAN Crudos Casa Ca=o Gar:a Norte 5%, 0.05!0#E2 $O.4E#I.4 G$N Crudos CasaGloria Nor te G$OIA 5%, 0.05!0#E2 $O.4E#I.4/ G$O Crudos Casa$a;loria 5%, 0.05!0#E2 $O.4E#I.4 G! C!"O G!AI9#NA 5%, S0#"I05O/80 $O.4E#I.44 BO Crudos Casa Bordan 'A"IN 5%, 0.05!0#E2 $O.4E#I.

45 B&P C!"O &O9PI$$O 5%, S0#"I05O/80 $O.4E#I.4, B!N Crudos CasaBuncal 5%, S0#"I05O/80 $O.4E#I.46 $> C!"O $I+.#>O9+lends 5%, EB0 .e9orma $O.4E#I.

58 9O Crudos Casa9orichal 5%, 0.05!0#E2 $O.4E#I.51 OO CAO $A )#9O'A 0.05!0#E2 $O.4E#I.5* P$& Crudos Casa Palmarito GA2AN 5%, 0.05!0#E2 $O.4E#I.5 !+ C!"O u7iales 'AN&IA ;< 7 $O.4E#I.

5/ 'A Crudos Casa'ardinas 5%, 0.05!0#E2 $O.4E#I.5 'IA C!"O '!IA +lends 5%, EB0 Suria $O.4E#I.54 'BP C!"O S0#"I05O ;< 7 $O.4E#I.55 &OC Crudos Casa&ocaria 5%, 0.05!0#E2 $O.4E#I.5, &O Crudos Casa $os &oros GA2AN 5%, 0.05!0#E2 $O.4E#I.56 &I C!"O &INI"A" 5%, 0.05!0#E2 $O.4E#I.

,8 OI C!"O 90. '! 9#0C$A +lend O.I"O "!80CO,1 AN" C!"O AN"A$!CIA %/ "E#02 40SCO#I0,* +AC C!"O +A$CON %/ "E#02 40SCO#I0, "IN C!"O "INA DlistE "irect %/ "E#02 40SCO#I0,/ GIG Crudo Gi;ante "INA %/ "E#02 40SCO#I0, G!A C!"O Guando "E#02 40SCO#I0

,4 O& C!"O 90 O&-PA 9#0C$A +lend S0#"0 .I"0 40SCO#I0,5 PA$ C!"O PA$AG!A +lends %4 $0=05!0 40SCO#I0,, P$ Crudo Palermo "INA %/ "E#02 40SCO#I0,6 P! C!"O 9: Pur-mat 9#0C$A +lend $!.IFIC0CIO#40SCO#I068 C+ C!"O IO C#I+A' $$O %/ "E#02 40SCO#I061 '>1 C!"O 'AN >CO "irect %/ "E#02 40SCO#I06* O Crudo &ello "irect %/ "E#02 40SCO#I06 &O$ C!"O 90 &O$-3!I 9 #0C$A +lend "O=0O 40SCO#I06/ (AG C!"O (AG!AA "irect %/ "E#02 40SCO#I0

Figure : Crude Identi9ication So9tware Screen displa(


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?oreo)er, te >6R Topolo7y system is able to predict outlier as so8n on te i7ures ereater

8ere te spectra, te location o sample compared to te bo' is displayed as 8ell as te

prediction obtained

Tis is a uni;ue ad)anta7e o tis tecnolo7y


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%ene/its

6t is e'pected tat implementation o (ase " +&t/line systems- allo8s or Barrancaberme


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6t is currently estimated tat tis pase 7i)es an additional beneit o about " trou7put on te Toppin7

units

7. CONCLU*IONTe uni;ue and attracti)e capability o Topolo7y >6R tecnolo7y represents a re)olution in

il 6ndustry

Tus, tis tecnolo7y is able to pro)ide t8o :ey inormation1

Direct identiication and ;uantiication in ratio o (ure !rude composition in an

un:no8n crude mi'ture

Real time measurements o ull property )ector or any (ure !rude and !rude

mi'ture, includin7 ull TB( cur)e, T&>, Sulpur and De7ree &(6 8itin &ST?

8arranty, in less tan one minute

Te uni;ue system installed at =copetrol Sites is mana7in7 a net8or: in)ol)in7 more tan" !rude oils trou7out te country

Te 6dentiication and !aracteri3ation o !rude mi'ture lead to annual beneits o se)eral

?illions @SD, not only or !rude operation itsel but also or do8nstream acti)ities suc as

Diesel Blendin7

Topnir Crude Project ECOP

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Transcript of Topnir Crude Project ECOP