Sida caadiga ah waxaa lagu farsameeyaa warshadda saliidda, saliidda ceyriinka ah waxaa loo beddelaa jajabyo kala duwan sida nafta, naaftada, kerosene, shidaalka, iyo haraaga karkarinta oo sarreeya.
Tiknoolajiyada saliida-u-kiimikada (COTC) waxay si toos ah saliidda ceeriin ugu beddeshaa kiimikooyin qiimo sare leh halkii ay ka ahaan lahayd shidaal gaadiid dhaqameed.Waxay awood u siinaysaa wax soo saarka kiimikooyinka oo gaadha 70% ilaa 80% foosto saliid cayriin ah oo soo saarta quudinta kiimikaad taas oo ka soo horjeeda 8 ~ 10% ee dhismaha sifaynta aan isku dhafanayn.
Xaalada adag ee hoos u dhigida soo celinta saliida la safeeyey, tignoolajiyada saliida-ka-kiimikada (COTC) waxay noqon kartaa tillaabada xigta ee hore u socota ee sifayaasha.
Sifaynta saliida cayriin & is dhexgalka petrochemical
Awoodaha sifaynta cusub ee Bariga Dhexe iyo Aasiya waxa ay diiradda saarayaan sifaynta & is dhexgalka kiimikada sannadihii la soo dhaafay.
Isku-dhafka sifaynta-batrooyada kiimikada, sida PetroRabigh ee Saudi Arabia, waxay soo saartaa 17-20% naphtha kiimikooyinka halkii foosto oo saliid ah.
Saliida cayriin ee soo saarta kiimikooyinka ugu badan:
Sifaynta kiimikada ee Hengli Petro & mashruuca is dhexgalka kiimikaad waxay u rogi kartaa ilaa 42% foosto kasta oo saliid cayriin ah kiimikooyin.
Hengli ka sokow, qaar ka mid ah mega-sifeeyeyaasha kale ee bilaabay sannadihii u dambeeyay waxay u rogi karaan saliid cayriin si ay u soo saaraan quudinta ugu badan ee buskudka uumiga iyadoo saamiga ku dhow 40-70%.
| Mashruuca | Awoodda sifaynta | PX | Ethylene | Beddelka COTC | Bilow |
| Hengli | 20 | 4.75 | 1.5 | 46% | 2018 |
| ZPC I | 20 | 4 | 1.4 | 45% | 2019 |
| Hengyi Brunei | 8 | 1.5 | 0.5 | 40% | 2019 |
| ZPC II | 20 | 5 | 2.8 | 50% | 2021 |
| Shenghong | 16 | 4 | 1.1 | 69% | 2022 |
| Aramaco/Sabic JV* | 20 | - | 3 | 45% | 2025 |
Cutubka awoodda: milyan mt/sanadkii
*waqtigu waxa laga yaabaa inuu isbedelo;Ilaha xogta: CCFGroup, warbixinnada wararka ee la xidhiidha
Habaynta tooska ah ee saliidda cayriin ee uumiga dildilaaca:
Waqtigan xaadirka ah, ExxonMobil iyo Sinopec waa labada shirkadood ee kaliya ee si guul leh u gaadhay adeegsiga tignoolajiyada uumiga saliidda cayriin ee adduunka oo dhan.Waxaa si rasmi ah loo bilaabay sidii unug kiimikaad ee ugu horreeyay adduunka ee ka shaqeeya saliidda cayriin ee Singapore 2014. Wax-soo-saarka ethylene + propylene ayaa ku dhow.35%.
Noofambar 17, 2021, waxaa laga bartay Xafiiska Warfaafinta ee Sinopec in mashruuca muhiimka ah ee Sinopec "Horumarinta Tiknoolajiyada iyo Codsiga Warshadaha ee Soosaarka Ethylene by Cracking of Light Crude Oil" ayaa si guul leh loogu tijaabiyay Tianjin Petrochemical.Saliida cayriin si toos ah ayaa loogu rogi karaa ethylene, propylene iyo kiimikooyin kale, iyada oo la ogaanayo codsigii ugu horreeyay ee warshadeed ee tignoolajiyada dildilaaca saliidda cayriin ee Shiinaha.Wax-soo-saarka kiimikooyinku waxay gaadhaan hareeraha48.24%.
Habka tooska ah ee saliidda cayriin ee dildilaaca catalytic:
26-kii Abriil, tignoolajiyada dildilaaca saliidda ceyriinka si madax-bannaan u soo saartay Sinopec ayaa si guul leh loogu tijaabiyay Shirkadda Yangzhou Petrochemical Company, taas oo si toos ah saliidda cayriin ugu beddeshay olefins khafiif ah, aromatics iyo kiimikooyin kale.
Habkani wuxuu u rogi karaa agagaarka50-70%ee kiimikooyinka foosto saliid cayriin ah.
Marka laga reebo dariiqyada COTC ee ay samaysay Sinopec, labada shirkadood ee kale ee saliidda ee waaweyn waxay sidoo kale raadinayaan horumarro xagga sifaynta saliidda iyo warshadaha kiimikada.
PetroChina ethane dildilaaca
| Cutubka:kt/sanad | Goobta | Bilow | Ethylene | HDPE | HDPE/LLDPE |
| Lanzhou PC | Yulin, Shaanxi | 3-Aug-21 | 800 | 400 | 400 |
| Dushanzi PC | Tarim, Xinjiang | 30-Aug-21 | 600 | 300 | 300 |
CNOOC-Fuhaichuang AGO xayeysiinta iyo kala soocida
December 15, CNOOC Tianjin Chemical Research and Design Institute Co., Ltd. qandaraaska shatiga ee magaalada Zhangzhou, Gobolka Fujian.
Qandaraaska waxaa ka mid ah 2 milyan mt / sanadka mashruuca kala soocida xayeysiinta iyo 500kt/sannad mashruuc caraf udgoon culus oo khafiif ah, taasoo calaamad u ah markii ugu horeysay ee Shiinaha ee tignoolajiyada kala soocida naaftada ee ugu horreysa ay xaqiiqsatay malaayiin tan iyo xirmooyin codsi oo buuxa ah.
Bishii Luulyo 2020, tignoolajiyada ayaa si guul leh loogu dabaqay markii ugu horreysay 400kta AGO xayeysiinta iyo warshadaynta warshadaha ee magaalada Binzhou, Gobolka Shandong.
Saudi Aramco TC2C TM, habka CC2C TM iyo mashruuca Yanbu
Janaayo 18, 2018, Saudi Aramco, iyada oo loo marayo shirkad ay iska leedahay Saudi Aramco Technologies, waxay heshiis saddex geesood ah oo Wadajir ah Horumarinta (JDA) la saxiixatay CB&I, oo ah bixiye hormuud u ah tignoolajiyada iyo kaabayaasha warshadaha tamarta, iyo Chevron Lummus Global (CLG), oo ay iska kaashadeen CB&I iyo Chevron USA Inc., iyo shati bixiye tignoolajiyada hormuudka ka ah.Hadafka geeddi-socodkani waa in 70-80% halkii foosto oo saliid ah loo beddelo kiimiko.
Janaayo 29, 2019, Saudi Aramco, iyada oo loo marayo shirkad ay iska leedahay Saudi Aramco Technologies, ayaa maanta heshiis Horumarin iyo Iskaashi Wadajir ah (JDCA) la saxeexday Axens iyo TechnipFMC si loo dardargeliyo horumarinta iyo ganacsiyeynta shirkadda Catalytic Crude to Chemicals (CC2C TM) ) tignoolajiyada.
Tignoolajiyada CC2C TM waxay awood u leedahay inay si weyn u kordhiso waxtarka iyo wax-soo-saarka kiimikooyinka, iyadoo u beddelaysa in ka badan 60% foosto saliid cayriin ah kiimikooyin.
Bishii Oktoobar 2020, SABIC waxay ku dhawaaqday inay dib u qiimeynayso oo ay u badan tahay inay ballaariso aragtideeda mashruuca saliid-ilaa-kiimikooyinka (COTC) ee Yanbu, Saudi Arabia oo ay la socoto isdhexgalka kaabayaasha jira.
Shirkadda ayaa u sheegtay sarifka saamiyada Sucuudiga in ay qorshaynayso in ay ballaariso mashruucan oo ay weheliso Saudi Aramco "si ay ugu daraan barnaamijyada horumarineed ee hadda jira ee horumarinta tignoolajiyada kiimikada iyo sidoo kale isku dhafka tas-hiilaadka jira" taas oo macnaheedu yahay in kor loogu qaado qiimaha wejiga suuqa hadda jira. khataraha.Horaantii sanadkan, Aramco waxa ay iibsatay saami dhan 70% ee SABIC tan iyo markaas labada shirkadoodba waxa ay si weyn u yareeyeen qorshayaasheeda capex saamaynta COVID-19 awgeed.
Mashruuca Yanbu COTC ayaa markii hore la qorsheeyay saddex sano ka hor si loo farsameeyo 400,000 oo foosto maalintii oo saliid ceyriin ah 9 milyan oo tan sannadkii oo ah kiimikooyinka iyo saliidda saldhigga ah, iyada oo bilawga la filayo 2025. Taariikhdaas waxay suurtogal u tahay inay isbedelaan wejiga this dib u jiheynta, iyo kharashka mashruuca ee la filayo ee $20 bilyan ayaa la filayaa inuu hoos u dhaco maadaama mashruucu ka fogaanayo dhismaha warshad cusub oo uu ku tiirsan yahay tas-hiilaadka jira ee u dhow.
Warshadaha ku tiirsanaanta inay maalgashadaan Hindiya COTC Complex
Warshadaha Reliance waxay qorsheynayaan inay ku maalgashadaan $ 9.8 bilyan dhismo-saliid-kiimiko (COTC) oo ku yaal goobta shirkadda Jamnagar ee Hindiya, sida lagu sheegay warbixinta toddobaadka Kiimikada ee Noofambar 2019.
Reliance waxay rabta inay dhisto unugyo COTC oo ay ku jiraan buskud uumiga quudin badan leh iyo unug katalytic cracking (MCC).Shirkaddu waxa kale oo ay qorshaynaysaa in ay u beddesho unugga dareeraha catalytic cracking (FCC) ee goobta ka jira una beddelo qayb-darran FCC (HFCC) ama unugga Petro FCC, si loo kordhiyo wax-soo-saarka ethylene iyo propylene.
Dhismaha MCC/HFCC wuxuu yeelan doonaa isku darka awooda 8.5 milyan metric tons/sanad (Mln mt/yr) ee ethylene iyo propylene, iyo guud ahaan awooda soo saarista 3.5 Mln mt/yr ee benzene, toluene, iyo xylenes.Waxa kale oo ay yeelan doontaa isku darka awoodda 4.0 Mln mt/sannad ee para-xylene (p-xylene) iyo ortho-xylene.Buskudka uumigu wuxuu yeelan doonaa isku dar ah 4.1 Mln mt/yr ee ethylene iyo propylene, wuxuuna quudin doonaa C4-yada cayriin warshad soo saarista butadiene 700kt/sanad.
Waqtiga boostada: Dec-31-2021