Kusukela maphakathi noNovemba, intengo yeacrylonitrileibilokhu iwela ngokungapheli. Izolo, ukucaphuna okujwayelekile e-East China kwakungu-9300-9500 yuan / ton, kuyilapho izingcaphuno ezijwayelekile eShandong zazingu-9300-9400 yuan / toni. Umkhuba wentengo we-propylene eluhlaza ubuthakathaka, ukusekelwa ohlangothini lwezindleko kubuthakathaka, ukunikezwa okutholakalayo kuncishisiwe, ukufunwa komfula kuyathuthukiswa kancane, kepha i-application kanye nokufunwa kusathuthukiswa kancane, futhi Intengo yemakethe ye-acrylonitrile yemakethe ingahlanganisa isikhathi esifushane. Ngokuqondile, sisadinga ukunaka ukuguqulwa kwemizwa ethola phansi nomkhuba wentengo womkhiqizi.
Ekuqaleni kwesonto, intengo yemakethe ye-acrylonitritrile yayiqandisiwe, ukunikezwa kwemakethe kukhuphukile, okuhlinzekwayo kokuhlinzekwa kwenziwa buthaka, ukufunwa komfula bekuqapha, ingcindezi yezindleko yahlala iqhwa. Ngemuva kwesonto, ukwehla kwentengo ye-acrylonitrile imakethe kunzima ukuguquka. Intengo yokuqondisa yomkhiqizi yehle kakhulu. Imakethe ingubo. Isidingo esiphansi siyaqhubeka nokuba mfushane. Yize kusekhona ingcindezi ethile ngezindleko, intengo yemakethe yebala iyaqhubeka nokubuswa yizinto ezingezinhle emakethe.
Ukubuka konke kwemakethe ye-acrylonitrite yasekhaya

Imbangela eqondile ye-acrylonitrile e-acrylonitrile kulo mjikelezo ukwanda kokuhlinzekwa ngenxa yokuqalisa kabusha kanye nokwanda okuqondile kweyunithi, ngenkathi imbangela eqondile yokuvuselela intshiseko yefektri. Umqondo wokuhlinzekwa kanye nokufunwa kanye nezindleko ezixhumana komunye nomunye emakethe bese uyazungeza futhi uyindilinga. Ngesikhathi sezinsuku eziyishumi zokuqala zikaNovemba, intengo ye-acrylonitrite yafinyelela inani eliphakeme le-11600 yuan / ton, kanti izinga lokusetshenziswa kwamandla ezimbonini lalingaphansi kwama-70%. Kamuva, njengoba ukulungiswa kwamandla isilinganiso kukhuphuka kancane kancane kube ngaphezu kwama-80%, intengo ye-acrylonitrile ngokushesha yawa ngaphansi kwama-yuan ayi-10000.
Njengamanje, i-Shandong Haijiang ACRYLONITRILE Idivaysi yokulondolozwa kabusha kancane kancane iqalwa kabusha, umthwalo wamadivayisi wezimboni uyaqhubeka nokwanda, ngenkathi ukufunwa komfula kungalandeli kakhulu. Imakethe ye-acrylonitrile ibona umoya osobala womoya, futhi ukunikezwa komenzi kuyancipha kancane kancane. Muva nje, isiteshi esingezansi sentengo yemakethe ye-acrylonitrile sivuliwe, kanye nokwengqondo kokuthenga kunokuba uthenge phansi ku-Downstream kusobala. Umkhathi wokuthengiselana wemakethe ujwayelekile, futhi intengo izoqhubeka yehle.
Ukuhlaziywa kokuhlinzekwa kwe-acrylonitrile kanye nemakethe yezidingo
Side Side: Kuleli sonto, ngenxa yezindleko ezikhuphukayo zezinto zokwakha, ukwehla kwentengo i-acrylonitrile kwaqala ukulawulwa, kanti amanye amafektri amakhulu e-East China aqala ukukhipha izindaba ezingezinhle. Kodwa-ke, njengamanje, ukuhlinzekwa kusesasele, futhi ukusungulwa kwamanye amabhizinisi sekuvukile, ikakhulukazi emakethe yeShandong. Ukuhlinzekwa kanye nesimo sokufunwa kwemakethe ye-acrylonitrile kungahle kuwele ku-stalemate esikhathini esifushane. Izinga elisebenzayo le-acrylonitrile eChina kuleli sonto lalingama-75.4%, 0.6% aphansi kuneviki eledlule. Isizinda samandla okukhiqiza singamathani ayizigidi eziyi-3.809
Imfungela ihlango: Cishe ama-90% we-Downstream Abst aqala, ama-acrylic fiber kanye nezimboni ze-acrylamide ziqala ngokusheshe, futhi okufunwa yi-Downstream okuqhubekayo. Umkhakha we-Abs wasekhaya waqala ama-96.7% kuleli sonto, ukukhuphuka kwe-3.3% ngaphezulu kwesonto eledlule. Kuleli sonto, ukwanda komthwalo osebenzayo weShandong Lihuayi, ifektri enkulu eJiangsu naseGuangxi u-Keyuan iholele ekukhuphukeni kokukhishwa kanye nezinga elisebenzayo. I-crude oil kanye nama-bulk amakhemikhali anciphile. Kunzima kubahlinzeki ukuthuthukisa okulindelwe kwabo. Uhlangothi lwemfuno lubuthakathaka futhi kunzima ukuguquka. Baqapha ekuhwebeni, bentula abashayeli abaningi abanempilo. Isimo sengxoxo emakethe ejwayelekile siyisicaba. Abahwebi bavame ukukhanyisa izikhundla noma ukunciphisa izikhundla. Kulindelwe ukuthi imakethe ye-ABS yasekhaya izoqhubeka nomkhuba wayo wokuhlanganisa obuthakathaka ngesonto elizayo, ngamathuba okuncipha kwentengo.
Isifinyezo semakethe esizayo
Njengamanje, ukulethwa kanye nokufunwa kwe-acrylonitrile akusalinganiswanga, futhi alikho indawo yokukhula efunwa esikhathini esifushane. Ngaphezu kwalokho, ukufunwa phesheya kubuthakathaka, futhi kunzima ukuthola okuthekelisa okuhle. Ngakho-ke, izinguquko ohlangothini lokuhlinzekwa zizonquma ukuthi imakethe iphuma nini. Esikhathini esifushane, intengo yemakethe ye-acrylonitritrile ingahlanganisa futhi isebenze, kepha intengo ye-propylene njengoba impahla evukile ikhuphukile muva nje, yandisa ingcindezi yezindleko. Ngokuqondile, sisadinga ukunaka ukuguqulwa kwemizwa ethola phansi nomkhuba wentengo womkhiqizi.