Feem ntau ua tiav nyob rau hauv cov roj refinery, cov roj crude yog hloov mus rau ntau yam feem xws li naphtha, diesel, kerosene, roj av, thiab kub boiling residue.
Crude oil-to-chemicals (COTC) technology ncaj qha hloov cov roj av rau cov tshuaj muaj txiaj ntsig zoo es tsis txhob siv cov roj tsheb thauj mus los.Nws ua rau cov khoom tsim tawm ntawm cov tshuaj mus txog 70% mus rau 80% ntawm ib lub thoob ntawm cov roj crude uas tsim cov khoom noj khoom haus uas tsis yog 8 ~ 10% nyob rau hauv ib qho chaw uas tsis muaj kev sib xyaw ua ke.
Nyob rau hauv qhov teeb meem ntawm kev poob qis rov qab los ntawm cov khoom siv roj refined, cov roj av-rau-tshuaj (COTC) thev naus laus zis tuaj yeem yog kauj ruam tom ntej rau cov refiners.
Crude roj refining & petrochemical kev koom ua ke
Qhov tshiab refining peev xwm nyob rau hauv Middle East thiab Asia yog tsom rau refining & tshuaj integration nyob rau hauv xyoo tas los no.
Kev sib xyaw refinery-petrochemical complex, xws li PetroRabigh hauv Saudi Arabia, tsim txog 17-20% ntawm naphtha rau tshuaj ib chim roj.
Roj Crude ua cov tshuaj siab tshaj plaws:
Hengli Petrochemical refining & chemical integration project yuav hloov li 42% ib chim ntawm cov roj crude rau tshuaj.
Dhau li ntawm Hengli, qee qhov lwm qhov mega-refiners tau pib hauv xyoo tas los no tuaj yeem hloov cov roj crude los tsim cov khoom noj siab tshaj plaws rau chav ua noj nrog qhov sib piv ntawm 40-70%.
| Qhov project | Refining muaj peev xwm | PX | Ethylene | Kev hloov pauv ntawm COTC | Pib |
| Hengli | 20 | 4.75 ib | 1.5 | 46% | 2018 |
| ZPO I | 20 | 4 | 1.4 | 45% | 2019 |
| Hengyi Brunei | 8 | 1.5 | 0.5 | 40% | 2019 |
| ZPO II | 20 | 5 | 2.8 | 50% | 2021 |
| Shenghong | 16 | 4 | 1.1 | 69% | 2022 |
| Aramaco/Sabic JV* | 20 | - | 3 | 45% | 2025 |
Peev Xwm: lab mt / xyoo
* lub sijhawm tuaj yeem hloov pauv;Cov ntaub ntawv qhov chaw: CCFGroup, cov ntaub ntawv xov xwm ntsig txog
Direct processing ntawm cov roj crude nyob rau hauv chav cracking:
Tam sim no, ExxonMobil thiab Sinopec tsuas yog ob lub tuam txhab ua tiav kev lag luam siv cov roj crude steam-cracking technology thoob ntiaj teb.Nws tau raug tso tawm ua lub ntiaj teb thawj cov tshuaj uas ua cov roj crude hauv Singapore hauv 2014. Cov txiaj ntsig ntawm ethylene + propylene yog nyob ib puag ncig.35%.
Thaum Lub Kaum Ib Hlis 17, 2021, nws tau kawm los ntawm Sinopec Cov Ntaub Ntawv Chaw Haujlwm hais tias Sinopec txoj haujlwm tseem ceeb "Technology Development thiab Industrial Application of Ethylene Production by Cracking of Light Crude Oil" tau sim ua tiav hauv nws Tianjin Petrochemical.Crude roj tuaj yeem ncaj qha hloov mus rau hauv ethylene, propylene thiab lwm yam tshuaj, paub txog thawj qhov kev lag luam ntawm cov roj crude steam cracking technology hauv Suav teb.Cov qoob loo ntawm cov tshuaj mus txog ib ncig48.24%.
Direct ua cov roj crude hauv catalytic cracking:
Lub Plaub Hlis 26, cov roj crude catalytic cracking technology ntawm nws tus kheej tsim los ntawm Sinopec tau ua tiav kev sim hauv Yangzhou Petrochemical Company, uas ncaj qha hloov cov roj crude rau hauv lub teeb olefins, aromatics thiab lwm yam tshuaj.
Cov txheej txheem no tuaj yeem hloov mus rau ib puag ncig50-70%ntawm chemicals ntawm ib lub thoob ntawm cov roj crude.
Dhau li ntawm COTC txoj kev tsim los ntawm Sinopec, lwm ob lub tuam txhab roj tseem ceeb tseem tab tom nrhiav kev ua tiav hauv cov roj refining & tshuaj lom neeg kev lag luam.
PetroChina ethane cracking
| Chav tsev: kt / xyoo | Qhov chaw | Pib | Ethylene | HDPE | HDPE / LLDPE |
| Lanzhou PC | Yulin, Shaanxi | 3-Aug-21 | 800 | 400 | 400 |
| Lub PC | Tamsim, Xinjiang | 30-Aug-21 | 600 | 300 | 300 |
CNOOC-Fuhaichuang AGO adsorption thiab sib cais
Thaum Lub Kaum Ob Hlis 15, CNOOC Tianjin Chemical Research thiab Design Institute Co., Ltd. (tom qab no hu ua CNOOC Tianjin Institute of Development) thiab Fujian Fuhaichuang Petrochemical Co., Ltd. tau kos npe rau tag nrho cov txheej txheem atmospheric gasoil (AGO) adsorption thiab sib cais tshuab. daim ntawv cog lus hauv Zhangzhou City, Fujian Province.
Daim ntawv cog lus suav nrog 2 lab mt / xyoo adsorption kev sib cais qhov project thiab 500kt / xyoo hnyav aromatics lub teeb yuag project, kos thawj zaug uas Tuam Tshoj thawj lub tshuab nqus adsorption sib cais tau paub txog lab tons thiab ua tiav cov txheej txheem tag nrho ntawm daim ntawv thov.
Thaum Lub Xya Hli 2020, thev naus laus zis tau ua tiav thawj zaug hauv 400kta AGO adsorption thiab kev sib cais kev lag luam cog hauv Binzhou City, Shandong Province.
Saudi Aramco TC2C TM, CC2C TM txheej txheem thiab Yanbu project
Thaum Lub Ib Hlis 18, 2018, Saudi Aramco, los ntawm nws lub koom haum ua lag luam tag nrho Saudi Aramco Technologies, tau kos npe rau peb-tog Kev Txhim Kho Daim Ntawv Pom Zoo (JDA) nrog CB&I, uas yog US-raws li cov chaw muab kev lag luam thiab cov khoom siv hluav taws xob rau kev lag luam hluav taws xob, thiab Chevron. Lummus Global (CLG), kev sib koom ua lag luam ntawm CB&I thiab Chevron USA Inc., thiab tus thawj coj txheej txheem thev naus laus zis tso cai.Lub hom phiaj ntawm cov txheej txheem no yog hloov 70-80% ib chim roj rau tshuaj.
Thaum Lub Ib Hlis 29, 2019, Saudi Aramco, los ntawm nws lub tuam txhab koom nrog Saudi Aramco Technologies, hnub no tau kos npe rau Daim Ntawv Pom Zoo Kev Txhim Kho thiab Kev Sib Koom Tes (JDCA) nrog Axens thiab TechnipFMC txhawm rau txhawm rau txhim kho thiab kev lag luam ntawm lub tuam txhab Catalytic Crude rau Tshuaj (CC2C TM. ) technology.
CC2C TM thev naus laus zis muaj peev xwm ua kom muaj txiaj ntsig zoo thiab cov txiaj ntsig ntawm kev tsim tshuaj lom neeg, hloov ntau dua 60% ntawm cov roj crude rau hauv cov tshuaj.
Thaum Lub Kaum Hli 2020, SABIC tshaj tawm tias nws tau rov ntsuas dua thiab yuav nthuav dav nws lub zeem muag rau cov roj av-rau-tshuaj (COTC) qhov project hauv Yanbu, Saudi Arabia nrog kev koom ua ke ntawm cov txheej txheem uas twb muaj lawm.
Lub tuam txhab tau hais rau Saudi Tshuag pauv tias nws npaj yuav nthuav tawm txoj haujlwm no nrog rau Saudi Aramco "kom suav nrog cov kev txhim kho uas twb muaj lawm ntawm kev nce qib roj av rau cov thev naus laus zis thev naus laus zis thiab los ntawm kev sib koom ua ke cov chaw uas twb muaj lawm" raws li kev ua kom muaj nuj nqis nyob rau hauv lub ntsej muag ntawm kev ua lag luam tam sim no. txaus ntshai.Nyuam qhuav pib lub xyoo no, Aramco tau yuav 70% feem pua ntawm SABIC thiab txij li ntawd los ob lub tuam txhab tau txo qis nws cov phiaj xwm capex vim qhov cuam tshuam los ntawm COVID-19.
Lub phiaj xwm Yanbu COTC tau pib xav txog peb xyoos dhau los txhawm rau ua tiav 400,000 barrels ib hnub ntawm cov khoom siv roj crude rau 9 lab tons hauv ib xyoos ntawm cov khoom siv tshuaj thiab cov roj hauv paus, nrog kev pib npaj rau xyoo 2025. Hnub ntawd tuaj yeem muaj peev xwm hloov mus rau lub ntsej muag ntawm qhov no. redirection, thiab qhov kev xav tau ntawm cov nqi ntawm $ 20 nphom yuav tsum tau nqis los vim qhov project eschews lub tsev cog qoob loo tshiab thiab cia siab rau cov chaw uas twb muaj lawm nyob ze.
Reliance Industries los nqis peev hauv Indian COTC Complex
Reliance Industries npaj nqis peev $ 9.8 nphom hauv cov roj-rau-tshuaj lom neeg (COTC) complex ntawm lub tuam txhab Jamnagar site hauv Is Nrias teb, raws li Chemical Week qhia nyob rau lub Kaum Ib Hlis 2019.
Reliance npaj siab los tsim COTC chav nrog rau ntau qhov chaw pub khoom noj thiab ntau thaj chaw catalytic cracking (MCC).Lub tuam txhab tseem npaj yuav hloov qhov chaw ntawm cov kua dej catalytic cracking (FCC) uas twb muaj lawm mus rau qhov hnyav FCC (HFCC) lossis Petro FCC chav tsev, kom ua kom cov ethylene thiab propylene yields ntau tshaj.
MCC/HSFCC complex yuav muaj peev xwm ua ke rau 8.5 lab metric tons / xyoo (Mln mt / xyoo) ntawm ethylene thiab propylene, thiab tag nrho cov peev txheej extraction rau 3.5 Mln mt / xyoo ntawm benzene, toluene, thiab xylenes.Nws tseem yuav muaj peev xwm ua ke rau 4.0 Mln mt / xyoo ntawm para-xylene (p-xylene) thiab ortho-xylene.Lub chav cracker yuav muaj peev xwm ua ke rau 4.1 Mln mt / xyoo ntawm ethylene thiab propylene, thiab pub crude C4s rau 700kt / xyoo butadiene extraction cog.
Post lub sij hawm: Dec-31-2021