N'ime izu mbụ nke ọnwa Nọvemba, Zhenhai Phase II na Tianjin Bohai Chemical Co., Ltd. arụrụ ọrụ na-adịghị mma n'ihi mbelata nke ọnụahịa styrene, mbelata nke nrụgide ọnụ ahịa, mbelata nke njikwa ọrịa na Jinling, Shandong Province, mmechi nke Huatai maka mmezi, na mmalite nke osisi propylene oxide nke ụlọ gbadara ihe dịka 70%.Otú ọ dị, mmalite dị ala dị otú ahụ akwụsịghị usoro mgbada nke propylene oxide.Mgbe ọnụ ahịa propylene oxide gbadara gburugburu 8700 yuan / ton, ọnụ ahịa chlorine mmiri mmiri nke akụrụngwa bilitere, N'okpuru mmetụta nke ụlọ ọrụ ike, Shandong Sanyue belatara ibu nke nkeji ya.N'okpuru mmachi nke ọnụ ahịa nke propylene oxide multi usoro, ihe a na-ebufe elu na-aga n'ihu na-adị mma, na echiche nke idozi ọnụahịa ebiliwo ọzọ.Ebe mgbada adịghị oke ize ndụ ichere ọdịda propylene oxide na-aga n'ihu.Mmụba na-esote ịzụrụ.Ụfọdụ ọdụ ụgbọ mmiri na-emekọkwa ọnụ ahịa kwa oge.Ọnọdụ ahịa ahịa abawanyela, ọnụ ahịa propylene oxide akwụsịla ịda ma maliteghachi.
N'ime izu nke abụọ, na mgbake nke Sanyue unit ibu, mmecha nke Huatai na-arụzi, na njedebe nke Dongying Guangrao njikwa, Jinling ji nwayọọ nwayọọ laghachi nkịtị, na anụ ụlọ propylene oxide osisi malitere nwayọọ nwayọọ na-ebili ka 73%.Ọdụ ụgbọ mmiri ahụ laghachiri ichere wee hụ ka ọ dị mkpa imeju ya n'akụkụ ikpeazụ nke izu mbụ.Na-enweghị atụ anya na-aga n'ihu replenishment n'izu a, ahịa ahụ dị ntakịrị mkpụmkpụ nkwado maka isi ihe dị mma, mana akụrụngwa propylene na mmiri mmiri chlorine na-arị elu, na propylene oxide nọ n'ọnọdụ nsogbu nke ịrị elu na ịdaba, na ịrị elu nke raw. ihe, a manyere ọnụ ahịa chlorohydrin ịrị elu site na yuan 100, ikuku ahịa ahụ ka dịkwa larịị.Na njedebe nke izu, ozi na Shandong nnukwu osisi na-ebupụ propylene oxide na-asọba n'ahịa, na echiche ahịa na-abawanye.Osisi propylene oxide nke Shandong Shida Shenghua mejuru, ebe mgbada dị nso na mpụ ndị gbara ya gburugburu.Shandong Bluestar East malitere, wee zụrụ nke ọma.Osisi propylene oxide mere ememme nnyefe dịtụ nro.Na Sọnde nke abụọ, Shandong nọchitere anya ọnụ ahịa dị ala nke ihe ọkụkụ ahụ, ahịa ahụ bilitere ntakịrị n'okpuru ọnọdụ nke enweghị mmasị ire.
N'ime izu nke atọ, ahịa ahụ malitere ntakịrị elu n'ebe ugwu.Ugbu a, enwere ọtụtụ ozi efu napropylene oxide ahịa.Uru ndị a bụ: Shandong Huan C Plant, n'okpuru mmetụta nke ọnọdụ ọrịa na-efe efe, belatara ibu nke nkeji ya;Sinochem Quanzhou nwere atụmatụ mbelata ibu, na ntụpọ na-enye ahịa dị oke;A na-atụ anya na Shandong Dachang ga-anọgide na-ewepụta propylene oxide;Mmepụta mbelata nke China si mmiri shei ụlọ ọrụ yinye.Ọtụtụ n'ime ihe ndị na-adịghị mma bụ nkeji ọhụrụ: Qixiang Tengda's propylene oxide unit na-atụ anya na ọ ga-emepụta ihe, na usoro a kapịrị ọnụ ka chọrọ nlebara anya;Enwere atụmatụ inye nri kwa ọnwa maka ngwaọrụ Taixing Yida;Ka ọ dị ugbu a, chlorine mmiri mmiri na propylene na-arụ ọrụ adịghị ike ma sie ike ịkwado n'ime obere oge;N'ịbụ ndị na-emetụta oge oge na ọrịa na-efe efe nke ụlọ ọrụ ahụ, ọrụ nke ọnụ na-adị ala mgbe niile.N'oge dị mkpirikpi, a na-atụ anya na ahịa propylene oxide ga-arụ ọrụ dị ntakịrị ike n'okpuru nkwado nke ọkọnọ dị mma.N'ọdịnihu, ọ bụrụ na ọnụ ahịa na-aga n'ihu na-esi ike ịkwado, propylene oxide ka ga-atụ anya nkwụsị nrụgide.Na-akwado ụgwọ nke usoro ọhụrụ ahụ, ohere maka ọdịda dị oke.N'ọdịnihu, a na-atụ anya na propylene oxide ga-ejigide mkpọtụ dị warara, na-enwe obere ohere elu na ala.


Oge nzipu: Nov-15-2022