Taw qhia: Hauv peb lub hlis twg ntawm xyoo 2023, nrog kev tsim khoom zoo ntawm plaub txheej ntawm 600 txhiab tons ntawm ethylbenzene dehydrogenation cog hauv Zhejiang Petrochemical thiab 200 txhiab tons ntawm ethylbenzene dehydrogenation cog hauv Ningxia Baofeng, tag nrho cov khoom siv hauv tsev styrene muaj peev xwm ncav cuag 21.292 lab tons. , kev tsim khoom ntawm ob pawg ntawm cov cuab yeej no, tab sis kuj qhia tau tias cov cuab yeej tshiab no tau ze rau lub xyoo kawg, lossis tsuas yog 120 txhiab tons ntawm cov cuab yeej tshiab hauv Luoyang Petrochemical tuaj yeem muab tso rau hauv kev ua haujlwm.

2023 Kev tsim khoom hauv tsev styrene muaj peev xwm ua kom muaj kev loj hlob sai, 2023 txij li thaum pib ntawm cov khoom tsim tawm tshiab muaj peev xwm 3.7 lab tons / xyoo, nce 860,000 tons ntawm tag nrho xyoo tas los, raws li kev lag luam tam sim no tag nrho cov peev txheej tsim tau nce mus rau 21.292 lab tons. , muaj peev xwm loj hlob ntawm 21.03%, muaj peev xwm loj hlob kom muaj kev loj hlob zoo. Tsis tas li ntawd, ethylbenzene dehydrogenation yog cov txheej txheem tseem ceeb ntawm cov nroj tsuag tshiab muab tso rau hauv kev ua haujlwm hauv lub xyoo, suav txog 83.78%.

Nrhiav rau pem hauv ntej mus rau 2024, raws li kev nkag siab ntawm kev ua lag luam tam sim no, styrene units uas tsis tau muab tso rau hauv kev tsim khoom yog Luoyang Petrochemical thiab CITIC Guoan styrene units, cov khoom siv hauv kev tsim kho yog Jingbo Petrochemical (Zhongtai Chemical) thiab Shenghong refining thiab tshuaj styrene units, thiab tus so ntawm cov khoom siv hauv kev lag luam feem ntau yog nyob rau hauv kev pom zoo thiab tseem tab tom tsim kho, raws li lub voj voog kev tsim kho. Qhov tshwm sim loj ntawm kev muab tso rau hauv kev ua haujlwm hauv 2024 tau txo qis dua piv nrog xyoo 2023, thiab kev loj hlob ntawm cov peev txheej tsim tau qeeb.