Ngekota yesithathu, ukuhlinzekwa kanye nesidingo semakethe ye-acrylonitrile bekubuthakathaka, ingcindezi yezindleko zefekthri yayisobala, futhi intengo yemakethe yaphinde yakhuphuka ngemva kokuwa.Kulindeleke ukuthi isidingo esingezansi somfula se-acrylonitrile sikhuphuke ngekota yesine, kodwa amandla ayo azoqhubeka nokukhula, futhiIntengo ye-Acrylonitrileingase ihlale iphansi.
Izintengo ze-Acrylonitrile ziphinde zakhuphuka ngemuva kokwehla ngekota yesithathu
Ingxenye yesithathu ka-2022 yenyuka ngemva kokwehla kwekota yesithathu ka-022. Esigabeni sesithathu, ukunikezwa kanye nokufunwa kwe-acrylonitrile kwehla kancane kancane, kodwa ingcindezi yezindleko zefektri yayisobala.Ngemuva kokuthi ukugcinwa komkhiqizi kanye nokusebenza kokunciphisa umthwalo kunyukile, isimo sengqondo samanani sathuthukiswa kakhulu.Ngemuva kokunwetshwa kwamathani angu-390000 we-acrylonitrile engxenyeni yokuqala yalo nyaka, umfula ophansi wandisa amathani angu-750000 we-ABS amandla, futhi ukusetshenziswa kwe-acrylonitrile kukhuphuke ngamathani angaphansi kuka-200000.Esimeni sokuhlinzekwa okuxekethile embonini ye-acrylonitrile, ukugxila kokuhwebelana kwemakethe kwehle kancane uma kuqhathaniswa nekota yesibili.Kusukela ngomhla ka-26 Septhemba, intengo emaphakathi yemakethe ye-Shandong acrylonitrile engxenyeni yesithathu yayingu-9443 yuan/ton, yehle ngo-16.5% ngenyanga.

Uhlangothi lokuhlinzekwa kwempahla: Engxenyeni yokuqala yalo nyaka, i-Lihua Yijin yacwengisa amathani kawoyela angama-260000, kanti umthamo we-Tianchen Qixiang wawungamathani ayi-130000.Ukukhula kwesidingo somfula bekungaphansi kunokunikezwa.Kusukela ngoFebhuwari walo nyaka, izitshalo ze-acrylonitrile ziye zaqhubeka nokulahlekelwa imali, futhi umdlandla wabanye abakhiqizi unqabile.Ngekota yesithathu, amasethi amaningi amayunithi e-acrylonitrile alungiswa e-Jiangsu Silbang, e-Shandong Kruer, e-Jilin Petrochemical, nase-Tianchen Qixiang, futhi umkhiqizo wemboni wehla kakhulu inyanga nenyanga.
Uhlangothi lwesidingo: Inzuzo ye-ABS iye yaba buthaka kakhulu, yaze yalahlekelwa yimali ngoJulayi, futhi umdlandla wabakhiqizi bokuqalisa ukwakha wehle kakhulu;Ngo-Agasti, kwakunesimo sezulu esishisayo esiningi ehlobo, futhi umthwalo wokuqala wesitshalo se-acrylamide wehla kancane;NgoSepthemba, i-Northeast Acrylic Fiber Factory yalungiswa kabusha, futhi imboni yaqala ukusebenza ngaphansi kwama-30%.
Izindleko: isilinganiso senani lentengo ye-propylene njengempahla eluhlaza eyinhloko kanye ne-ammonia yokwenziwa yehle ngo-11.8% no-25.1% ngokulandelana
Izintengo ze-Acrylonitrile zingase zihlale ziphansi ngekota yesine
Uhlangothi lokuhlinzekwa kwempahla: Kwikota yesine, kulindeleke ukuthi amasethi amaningana amayunithi e-acrylonitrile agcinwe futhi afakwe ekukhiqizeni, okuhlanganisa amathani angu-260000 e-Liaoning Jinfa, amathani angu-130000 e-Jihua (Jieyang) kanye namathani angu-200000 e-CNOOC Dongfang Petrochemical.Njengamanje, izinga lomthwalo wokusebenza wemboni ye-acrylonitrile lehlile laya ezingeni eliphansi uma kuqhathaniswa, futhi kunzima ukunciphisa kakhulu umthwalo wokusebenza ngekota yesine.Ukunikezwa kwe-Acrylonitrile kulindeleke ukuthi kukhuphuke.
Uhlangothi lwesidingo: Umthamo we-ABS ezansi nomfula ukhula kakhulu, ngomthamo omusha olinganiselwe wamathani ayizigidi ezingu-2.6;Ukwengeza, umthamo omusha wamathani we-200000 we-butadiene acrylonitrile latex kulindeleke ukuthi ufakwe ekukhiqizeni, futhi isidingo se-acrylonitrile kulindeleke ukuthi sikhuphuke, kodwa ukwanda kwesidingo kungaphansi kokukhula kokuhlinzekwa, futhi ukusekelwa okuyisisekelo kulinganiselwe.
Ohlangothini lwezindleko: amanani entengo ye-propylene ne-synthetic ammonia, izinto zokusetshenziswa eziyinhloko, kulindeleke ukuthi zehle ngemva kokukhuphuka, futhi amanani ajwayelekile engxenyeni yesithathu angase angabi nomehluko omkhulu.Imboni ye-acrylonitrile yaqhubeka nokulahlekelwa yimali, futhi izindleko zisasekela intengo ye-acrylonitrile.
Njengamanje, imakethe ye-acrylonitrile ibhekene nenkinga yomthamo omkhulu.Ngaphandle kokukhula okuphindwe kabili kokuhlinzekwa kanye nesidingo kwikota yesine, ukukhula kwesidingo kulindeleke ukuthi kube ngaphansi kwalokho kokuhlinzekwa.Isimo sokuhlinzekwa okuxekethile embonini ye-acrylonitrile siyaqhubeka, futhi ingcindezi yezindleko isekhona.Imakethe ye-acrylonitrile engxenyeni yesine ngeke ibe nokulindela okusobala okunethemba, futhi intengo ingase ihlale iphansi.