Ekota yesithathu, ukulethwa kanye nokufunwa kwemakethe ye-acrylonitrile bekubuthakathaka, ingcindezi yezindleko zefekthri yayisobala, futhi intengo yemakethe ibuye kabusha ngemuva kokuwa. Kulindelwe ukuthi ukufunwa komfula i-acrylonitrile kukhuphuke ekota yesine, kepha amandla ayo azoqhubeka nokwanda, kanyeIntengo ye-acrylonitrileingahlala iphansi.
Amanani entengo e-acryloniturile abulawa ngemuva kokuwa kwikota yesithathu
Ikota yesithathu ka-2022 yavuka ngemuva kokwehla kwekota yesithathu ka-022. Kukota yesithathu, ukufunwa kanye nokufunwa kwe-acrylonitrile kancane kwehle kancane, kepha ukucindezela izindleko zefekthri kwakusobala. Ngemuva kokuthi imisebenzi yokulungiswa komkhiqizi kanye nokuncipha kwemithwalo yanda, isimo sengqondo sentengo sathuthukiswa kakhulu. Ngemuva kokwanda kwamathani angama-390000 e-acrylonitrile engxenyeni yokuqala yalo nyaka, okwakuphansi kwandiswe amathani angama-750000 kuphela wamandla we-abs, kanye nokusetshenziswa kwe-acrylonitrile kwanda ngaphansi kwamathani angaphansi kuka-200000. Ngokwesimo sokuhlinzekwa okulungiselelwe embonini ye-acrylonitrile, ukugxila kwemakethe kuncishiswe kancane uma kuqhathaniswa nekota yesibili. Kusukela ngoSepthemba 26, inani elijwayelekile le-Shandong acrylonitrite Market kwikota yesithathu kwakungu-9443 yuan / ton, phansi ngenyanga ngenyanga.

Side Side: Engxenyeni yokuqala yalo nyaka, uLihua Yijisin wacwengisisa amathani kawoyela angama-260000, kanti umthamo omusha we-Tianchen Qixiang wawungamathani angama-130000. Ukukhula kwe-Downstream Funch bekuphansi kunokuhlinzekwa. Kusukela ngoFebhuwari walo nyaka, izitshalo ze-acrylonitrile ziye zaqhubeka zilahlekelwa imali, nomdlandla wabanye abakhiqizi unqabile. Kwikota yesithathu, amasethi amaningi amayunithi e-acrylonitrite alungiswa eJiangsu Silbang, eShandong Kruer, Jilin Petrochemical, neTianchen Qixiang, kanye neTianchen Qixiang, kanye ne-Industry Output bawela inyanga yenyanga ngenyanga.
Inzuzo ye-ABS ihlehlise kakhulu, yaze yalahlekelwa yimali ngoJulayi, futhi umdlandla wabakhiqizi ukuqala ukwakhiwa wehle kakhulu; Ngo-Agasti, kube nesimo sezulu esiningi esishisayo ehlobo, futhi umthwalo wokuqala wesitshalo se-acrylamide wehla kancane; NgoSepthemba, ifektri yasenyakatho-mpumalanga ye-acrylic fiber yathuthukiswa, futhi imboni yaqala ukusebenza ngaphansi kwama-30%
Izindleko: Intengo ephakathi ye-propylene njengezinto eziphambili ezibonakalayo kanye ne-ammonia yokwenziwa yehle nge-11.8% no-25.1% ngokulandelana
Amanani entengo e-acrylonitrite angahlala ephansi kwikota yesine
Side Side: Kukota yesine, kulindeleke ukuthi kugcinwe amasethi ama-acrylonitutrite amayunithi bese kukhiqizwa, kufaka phakathi amathani angama-260000 okulijwayeza amathani eJinfa, amathani angama-130000 we-jihua (jieyang) namathani we-CNOOC dongfang petrochemical. Njengamanje, inani lomthwalo wokusebenza lomkhakha we-acrylonitrile sehlele ezingeni eliphansi kakhulu, futhi kunzima ukunciphisa kakhulu umthwalo osebenzayo kwikota yesine. Ukuhlinzekwa kwe-acrylonitutrile kulindeleke ukuthi kwandiswe.
I-Dench Side: umthamo we-AB e-Downstream uyanda kakhulu, nethawula elisha elilinganiselwe lamathani ayizigidi ezingama-2,6; Ngaphezu kwalokho, umthamo omusha wamathani we-200000 amathani we-buthadiene acrylonitrite latex kulindeleke ukuthi akhiqizwe, futhi okufunwa kwe-acrylonitrile kulindeleke ukuthi kwandiswe, kepha ukufunwa kwe-acrylonitrile kulindeleke ukuthi kwandiswe, kepha ukwanda kwesidingo kungaphansi kokukhuphuka kokuhlinzekwa, futhi ukusekelwa okuyisisekelo kulinganiselwe.
Ngokwehla kwezindleko: amanani entengo ye-propylene kanye ne-ammonia eyenziwe, kulindeleke ukuthi awele ngemuva kokukhuphuka, futhi amanani aphakathi kwikota yesithathu angeke abe nomehluko omkhulu. Ifektri ye-acrylonitrile yaqhubeka nokulahlekelwa yimali, futhi izindleko zisasekele intengo ye-acrylonitrile.
Njengamanje, imakethe ye-acrylonitrile ibhekene nenkinga yokugqagqana. Ngaphandle kokukhula okuphindwe kabili kokuhlinzekwa kanye nokufunwa kwekota yesine, ukukhula kwesidingo kulindeleke ukuthi kube ngaphansi kwalokhu okuhlinzekwayo. Isimo sokuhlinzekwa okulungiselelwe embonini ye-acrylonitrile siyaqhubeka, futhi ingcindezi yezindleko isekhona. Imakethe ye-acrylonitrile ekota yesine ngeke ibe nokulindelwa okusobala okusobala, futhi intengo ingahlala iphansi.