Ngokwezibalo, kwikota yokuqala ka-2024, kwanezelwa amathani angu-350000 omthamo omusha wokukhiqiza, kwathi amabhizinisi amabili okukhiqiza, iGuangdong Petrochemical Second Line kanye neHuizhou Lituo, aqala ukusebenza; Ngonyaka olandelayo, iZhongjing Petrochemical izokwandisa umthamo wayo ngamathani angu-150000 ngonyaka * 2, futhi njengamanje, umthamo wokukhiqiza wonke we-polypropylene eShayina ungamathani ayizigidi ezingu-40.29. Ngokombono wesifunda, izikhungo ezintsha ezingeziwe zitholakala esifundeni esiseningizimu, futhi phakathi kwamabhizinisi okukhiqiza alindelekile kulo nyaka, isifunda esiseningizimu sisalokhu siyindawo eyinhloko yokukhiqiza. Ngokombono wemithombo yezinto zokusetshenziswa, kokubili i-propylene evela ngaphandle kanye nemithombo esekelwe kumafutha iyatholakala. Kulo nyaka, umthombo wokukhiqizwa kukawoyela wezinto zokusetshenziswa uhlukahlukene kakhulu, futhi ingxenye ye-PDH iyaqhubeka nokukhula. Ngokombono webhizinisi, amabhizinisi endawo aqukethe ingxenye enkulu yamabhizinisi okulindeleke ukuthi aqale ukusebenza ngo-2024. Njengamanje, amabhizinisi amaningi okukhiqiza i-polypropylene acwaninga ngenkuthalo futhi athuthukisa imikhiqizo esezingeni eliphezulu, ehlela ibhizinisi lokuthumela kwamanye amazwe, futhi ethuthukisa ukuncintisana kwawo.
Ngokwezibalo ezivela kuJinlianchuang, kwikota yesibili ka-2024, amabhizinisi okukhiqiza ama-5 ahlela ukuqala ukukhiqiza, enezingqimba zokukhiqiza ezi-6 kanye nomthamo wokukhiqiza omusha ophelele wamathani ayizigidi ezingu-2.45. Ingxenye yemithombo yezinto zokusetshenziswa ze-PDH kwikota yesibili iphakeme kakhulu. Ekupheleni kukaMashi, iphrojekthi ye-Zhongjing Petrochemical's Phase II yamathani ayizigidi ezingu-1 ngonyaka we-propane dehydrogenation yaqaliswa ngempumelelo ukusebenza, futhi kulindeleke ukuthi ixhunywe kuyunithi ye-polypropylene maphakathi no-Ephreli. Amaphrojekthi e-PDH angamathani angu-660000 ngonyaka kanye namathani angu-450000 ngonyaka we-PP eQuanzhou Guoheng Chemical Co., Ltd. atholakala endaweni yaseNanshan yeQuangang Petrochemical Industrial Zone. Le phrojekthi isebenzisa ubuchwepheshe benqubo ye-Oleflex ye-UOP, isebenzisa i-propane njengezinto zokusetshenziswa kanye nama-catalyst asekelwe ku-platinum ukukhiqiza imikhiqizo ye-polymer grade propylene kanye nemikhiqizo ye-hydrogen ngezinqubo zokususa nokuhlukanisa; Ngesikhathi esifanayo, sisebenzisa ubuchwepheshe be-Spheripol obunelungelo lobunikazi be-Lyondellbasell, sikhiqiza uhla oluphelele lwemikhiqizo ye-polypropylene okuhlanganisa i-homopolymerization, i-random copolymerization, kanye ne-impact copolymerization. Iyunithi ye-PDH engamathani angu-660000 ngonyaka yebhizinisi kulindeleke ukuthi isebenze ngo-Ephreli, kanti iyunithi ye-polypropylene engezansi kulindeleke ukuthi iqale ukusebenza ngo-Ephreli. Ngokombono wezifunda lapho amabhizinisi okukhiqiza atholakala khona, asatshalaliswa kakhulu eNingizimu China, eNyakatho China, naseMpumalanga China. Ngokombono wamabhizinisi okukhiqiza, amabhizinisi endawo aphethe iningi lawo. Gxila enqubweni yokukhiqiza ye-Guoheng Chemical, Jinneng Technology, kanye ne-Zhongjing Petrochemical kwikota yesibili.
Isikhathi sokuthunyelwe: Ephreli-01-2024