NgoSeptemba,i-propylene oxide, ebangele ukuncitshiswa kwemveliso enkulu ngenxa yentlekele yamandla yaseYurophu, kutsala umdla wentengiso enkulu. Nangona kunjalo, ukusukela ngo-Okthobha, inkxalabo ye-propylene oxide inqabile. Kutshanje, ixabiso liye lavuka kwaye libuya umva, kwaye inzuzo yenkampani iye yanqanda kakhulu.
Ukusukela nge-31 ka-Okthobha, ixabiso eliphambili le-propylene oxide eShandong yayiyi-9000-9100 Yuan, ngelixa i-propleane ye-propylene e-propylene i-propylene empuma ye-propylene i-9250 yuan, iphantsi kakhulu kuSeptemba.
I-Chen Xiaohan, umnini-bhalutyi kwishishini lolwazi elide, uxelele umshicileli onxulumene nemali ebuthathaka yempahla emhlophe kunye ne-propylene oxide engaphezulu; Nangona iYurophu inciphise imveliso kwindawo enkulu, iChina ayinasicelo somgaqo-nkqubo esifana nesaphulelo serhafu ye-proplene oxide, kwaye ayinancedo lwamaxabiso. Ke ngoko, ukuthunyelwa kwe-proplene oxide akukhange kwandiswa kakhulu ukusukela ngoSeptemba, kunye neenzuzo zamashishini e-proplene oxide nakwenziwe unyanzelekile emva kokuba ixabiso lihle.
Okwangoku, ongezantsi kwe-propylene oxide buthathaka, kwaye imiyalelo ye "Golden Ishumi lesilivere" kwixesha le-peik lemveli liyancipha. Phakathi kwabo, imiyalelo yePolytere iyabanda, kwaye kunzima ukuzithenga ngendlela ephakathi yexesha elifutshane. Kuphela sisitokhwe esiphakathi kuphela sokuthintela umngcipheko wasebhuleni; I-odolo ye-propylene Glycol ilinganiselwe, ngelixa isivumelwano se-dimbonate silinde iyunithi entsha ukuba ifakwe kwimveliso iqukunjelwe ngokubanzi; Ukugqiba ukugqiba umzi-mveliso wotywala; Emva kwesiponji kunye nabanye abathengi abasukele benze inani elincinci lokubuyiselwa kwiveki ephelileyo, ii-odolo zabo nazo zinciphile ngokukhawuleza.
Umntu ovela kwishishini elinxulumene nalo uxelele umshicileli onxulumene nezemali ukuba iimveliso ze-propylene zasilela kwimfuno yonyaka ophelileyo, kodwa le mfuno ayinakuqhubeka. Ukwehla kwee-odolo ze-propylene oxide ukusukela kulo nyaka kuyabonakala. Umzi-mveliso wasePolylicam wasePolyteer sele ukwimeko yokungaphezulu kokungaphezulu kokungancineli, emva koko emva kokwehla okucacileyo kwemfuno ye-terminal, imfuno yezixhobo eziluhlaza zePolyter ihle ngokukhawuleza. Nangona kunjalo, uxinzelelo kumashishini kwishishini lukhulu ngakumbi. Kunyaka ophelileyo, ngenxa yenzuzo ephakamele kakhulu ye-propylene oxide, amashishini amaninzi emichiza asungula izityalo ezininzi ze-proplenene ye-ox. Nje ukuba umthamo omtsha ubekwa, iimveliso ezintsha ziya kuzisa ifuthe elikhulu kwixabiso le-propylene oxide kwixesha elifutshane.
Umntu uxelele umshicileli onxulumene nezemali ukuba amashishini anemveliso afakwe kwimveliso ngoNovemba aqokelele, i-wincwon guoan (i-winc), kunye ne-tianjin iyonke Ifikile i-850000 yeetoni / ngonyaka. Ekuqaleni, ezinye zezi zemveliso zaqalwa phambi koNovemba, kodwa ngenxa yexabiso elixinezelekileyo le-propylene oxide, lalihlehliswa ngoNovemba. Nangona kunjalo, ngokwemeko yangoku, ukuba yonke imibutho entsha yemveliso yenziwa kwimveliso kwaye ibonelelwe ngoNovemba, uxinzelelo lobonelelo kumzi mveliso lusenokuba lukhulu.
Xa ujongene nale meko, amashishini amaninzi agcina ngoku ayekhethe ukunciphisa ukunciphisa ukuvelisa ukuqinisekisa ixabiso ngenxa yoxinzelelo oluqhubekayo lwenzuzo. Iveki ephelileyo, uJilin Shenhua naseHongbali (002165. SZ) uqhubekile ngokulandelelana, i-Shandong Huiling kunye neSigaba seSigaba seShandong kunye ne-Shandong Jineng kunye nenqanaba lokusebenza kwe-propylene oxide iwele ukuya kwi-73.11%, amanqaku ali-12 eepesenti asezantsi kunenqanaba eliqhelekileyo lokusebenza komzi-mveliso kwiminyaka eli-85.
Abanye abangaphakathi baxelele umshicileli onxulumene nezemali ukuba kwixabiso langoku le-9000 Yuan, iNkqubo eNtsha ye-proplene ye-proplene iphantse kungabikho nzuzo, okanye ilahlekile kwimali. Indlela ye-chlorohyddrin yemveli inenzuzo encinci ngenxa yexabiso elijikayo le-chlorine yolwelo, kodwa i-offream ibuthathaka, kwaye i-Propleam ingenamandla okubambisa, ngakumbi la amashishini awongeza umthamo omtsha wokukhusela unyaka wonke . Okwangoku, xa ixabiso lemveliso likufuphi kakhulu kwi-ndleko, amashishini e-propleylene athambe amanyathelo athile ukuxhasa ixabiso. Nangona kunjalo, ngenxa yolawulo lweziganeko zempilo yoluntu kwiindawo ezininzi, imfuno yentengiso isakunzima ukuxhasa. Ukuba uxinzelelo luyaqhubeka kwixesha elizayo, i-propleynene oxide inokuqhubeka nokunciphisa imveliso ukunciphisa uxinzelelo. Nangona kunjalo, kanye nje ukuba umthamo omtsha wemveliso iphakathi, ixabiso le-propylene oxide linokuchaphazeleka kakhulu.

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