N'uhuruchi Disemba 13, Wanhua Chemical nyere ọkwa ntinye ego na mba ofesi. Aha nke ego lekwasịrị anya: Wanhua Chemical's 1.2 nde tọn / afọ ethylene na downstream elu-ọgwụgwụ polyolefin oru ngo, na ego ego: a ngụkọta ego nke 17.6 ijeri yuan.
Ngwaahịa dị elu dị ala nke ụlọ ọrụ ethylene nke obodo m na-adabere na mbubata. Polyethylene elastomer bụ akụkụ dị mkpa nke ihe ọhụrụ kemịkal. N'ime ha, ngwaahịa polyolefin dị elu dị ka polyolefin elastomers (POE) na ihe dị iche iche dị iche iche na-adabere na 100% na mbubata. Mgbe ọtụtụ afọ nke mmepe teknụzụ onwe ya, ụlọ ọrụ ahụ ejirila teknụzụ ndị dị mkpa nke ọma.
Ụlọ ọrụ ahụ na-ezube imejuputa usoro nke abụọ nke ethylene na Yantai Industrial Park, wuo 1.2 nde tọn / afọ ethylene na elu-ọgwụgwụ polyolefin oru ngo, na-aghọta mmepụta nke elu-ọgwụgwụ ngwaahịa polyolefin dị ka onwe-mepụtara POE na iche iche. ihe pụrụ iche. Usoro nke abụọ nke ethylene ga-ahọrọ Ethane na naphtha ka a na-eji dị ka akụrụngwa iji mepụta mmekọrịta dị mma na ọrụ ntinye PDH nke ụlọ ọrụ dị na nke mbụ nke ọrụ ethylene.
Ihe oru ngo a bu ihe ruru 1,215 mu, ma wuo 1.2 nde ton / afo ethylene cracking unit, 250,000 ton / year low density polyethylene (LDPE), na 2 × 200,000 ton / polyolefin elastomer (POE) unit , 200,000 tọn / afọ butadiene unit, 550,000 tọn / afọ pyrolysis mmanụ ụgbọala hydrogenation unit (gụnyere 30,000 ton / afọ styrene mmịpụta), 400,000 tọn aromatics mmịpụta unit na-akwado inyeaka oru ngo na ọha ụlọ ọrụ.
Ihe oru ngo a na-ezube itinye ego ruru ijeri yuan 17.6, a ga-ebulikwa ego ihe owuwu a n'ụdị nchikota ego nke onwe ya na ego mgbazinye ụlọ akụ.
Ụlọ ọrụ Shandong Provincial Development and Reform Commission kwadoro ọrụ a ma na-atụ anya ịmalite mmepụta na October 2024.
N'ime afọ ndị na-adịbeghị anya, ngwaahịa agbakwunyere ọnụ ahịa dị elu na agbụ ụlọ ọrụ ethylene downstream ka na-adabere na mbubata, ọkachasị ngwaahịa polyolefin dị elu dị ka anụ ụlọ polyolefin elastomers (POE) na ihe mkpuchi mkpuchi ọkụ ọkụ eletrik (XLPE), nke bụ. ihu ọma monopolized site mba ọzọ. Ihe owuwu a ga-enyere Wanhua aka iwusi yinye ụlọ ọrụ polyolefin ike ma mejupụta oghere dị na ngwaahịa polyolefin dị elu nke ụlọ.
Ọrụ a na-eji ethane na naphtha dị ka akụrụngwa iji mepụta njikọ na ọrụ ethylene nke agba nke mbụ dị adị nke na-eji propane dị ka akụrụngwa. Diversification nke akụrụngwa na-ezere ihe ize ndụ nke mgbanwe ahịa, na-eme ka asọmpi kemịkalụ dị na ogige ahụ dịkwuo elu, ma na-emepụta ogige ụlọ ọrụ kemịkalụ zuru ụwa ọnụ: na-enye ihe ndị dị elu maka polyurethane dị na ngalaba kemịkalụ dị mma, gbasaa yinye ụlọ ọrụ, ma welie asọmpi ahịa nke kemịkalụ dị mma nke ụlọ ọrụ ahụ.
Ihe oru ngo a ga-ejikwa njikarịcha ike kachasị elu na ntinye aka na ngwaọrụ ahụ, mgbake okpomọkụ na-ekpo ọkụ na itinye n'ọrụ zuru oke, iji meziwanye uru akụ na ụba ma nweta mbelata dị ukwuu na ikuku carbon. Chọpụta Unicom site na pipeline dị anya, nye egwuregwu zuru oke maka nhazi nke ọma nke ogige abụọ dị na Yantai na Penglai, gbasaa mmepe nke ụdọ ngwaahịa, ma gbasaa mmepụta nke ngwaahịa kemịkal dị elu.
Emecha na inye ọrụ a ga-eme ka Wanhua Yantai Industrial Park bụrụ ogige kemịkalụ zuru oke maka kemịkalụ dị mma na ihe kemịkalụ ọhụrụ nwere uru asọmpi dị ukwuu n'ụwa.
Oge nzipu: Dec-16-2022