Engxenyeni yokuqala yonyaka, imakethe ye-acetone yasekhaya yaqala kuqala yawa. Kwikota yokuqala, ukungenisa impahla e-acetone kwakuyindlala, ukulungiswa kwemishini kwakugxile, futhi amanani emakethe ayeqinile. Kepha kusukela ngoMeyi, izinto zokuzimpahla zinciphile ngokuvamile, futhi izimakethe ezaphansi neziphetho zibuthakathaka. Kusukela ngoJuni 27, imakethe yase-East China Acetone ivaliwe ngo-5150 yuan / ton, ukwehla kwe-250 yuan / ton noma ngo-4.63% kuqhathaniswa nokuphela konyaka owedlule.
Kusukela ekuqaleni kukaJanuwari kuze kube sekupheleni kuka-Ephreli: Kube nokwehla okukhulu kwezimpahla ezingenisiwe, okuholela ekutheni izintengo zemakethe eziqinile zezimpahla
Ekuqaleni kukaJanuwari, ukusungulwa kwechweba kwanda, okufunwa phansi kwehla kwabavila, futhi ukucindezela kwemakethe kwehle. Kepha lapho imakethe yase-East China iwela ku-4550 yuan / ton, inzuzo eqinisiwe ngenxa yokulahleka okukhulu kwabanikazi. Ngaphezu kwalokho, isitshalo saseMitsui Phenol Ketone sekwehlile, futhi umuzwa wemakethe uye waphinde waphinda futhi. Ngesikhathi seholide lomkhosi wasentwasahlobo, imakethe yangaphandle ibinamandla, futhi izinto eziluhlaza ezivuthiwe zibe sebeqashwe isiqalo esihle emakethe. Imakethe ye-Acetone ikhuphuka ngokunyuka kweketanga lezimboni. Ngokushoshozwa kwezimpahla ezingenisiwe zokulungiswa kwezitshalo zaseSaudi Phenolic Setone, isitshalo esisha se-Phenolic Setone sokucwengiswa kweShengHong Refining namakhemikhali sisesigabeni se-debugging. Amanani azayo aqinile, futhi imakethe iyaqhubeka nokungasebenzi. Ngaphezu kwalokho, kukhona ukushoda kwezimpahla zendawo emakethe yaseNyakatho neChina, kanti uLihuayi uphakamise kakhulu intengo yefektri yakudala ukushayela imakethe yase-East China.
Ekuqaleni kukaMashi, ukusungulwa kwe-acetone eJiangyn kwehla ngezinga lamathani ayi-18000. Kodwa-ke, ngesikhathi sokulungiswa kweTuiheng's 650000 Ton Penol Ketone Plant, ukuhlinzekwa kwendawo yemakethe kuhlala kuqinile, futhi abanikazi bezimpahla babenezinhloso eziphakeme zamanani, baphoqa izinkampani eziphansi zilandelana. Ekuqaleni kukaMashi, uwoyela we-crude wamazwe omhlaba uqhubeke ukwehla, ukwesekwa kwezindleko kwehle, kanye nomoya ophelele weketanga lezimboni buthaka. Ngaphezu kwalokho, imboni ye-Phenolic Yetone yasekhaya isiqalile ukukhuphuka, okuholela ekwandeni kokuhlinzekwa kwasekhaya. Kodwa-ke, izimboni eziningi ezaphansi ziye zalahlekelwa ukukhiqizwa kwezimali, ezenze buthaka intshiseko yokuthengwa kwezinto ezibonakalayo, ukuhoxisa ukuthunyelwa kwabathengisi, futhi kwaholela emqondweni wokupha inzuzo, okuholela ekunciphiseni inzuzo, okuholela ekunciphiseni okuncane emakethe.
Kodwa-ke, kusukela ngo-Ephreli, imakethe iphinde yaqinisa. Ukuvalwa kanye nokugcinwa kweHuizhou Zhongxin Phenol Ketone Plant kanye nokugcinwa kwesethi ye-Phenol Ketones eShandong kuqinisile ukuqiniseka kwabanikazi futhi kwathola imibiko ephezulu yokuhlola. Ngemuva kosuku lwamathuna, babuya. Ngenxa yokuhlinzekwa okuqinile eNyakatho China, abanye abathengisi bathenge izimpahla ezivela e-East China, futhi baphinde bavusa umdlandla phakathi kwabathengisi.
Kusukela ngasekupheleni kuka-Ephreli kuze kube sekupheleni kukaJuni: Ukuqalwa okuphansi okuphansi kucindezela ukwehla okuqhubekayo ezimakethe ezaphansi
Kusukela ngoMeyi, yize amayunithi amaningi we-Phenol Ketone asalungiswa futhi ukucindezela kokuhlinzekwa akuphezulu, ngokufuna okuphansi komfula ukuba ube nzima ukulandela, ukufunwa kuye kwabuthaka kakhulu. Amabhizinisi asuselwa ku-Acetone asekwe kwi-Acetone aqale ukusebenza aphansi kakhulu, futhi imakethe ye-MMA sehlile ngenxa yokuqina kwaba buthaka. I-BISTSTream Bisphenol imakethe futhi ayiphezulu, futhi isidingo se-Acetone siyi-TEPID. Ngaphansi kwezingqinamba zesidingo esibuthakathaka, amabhizinisi asuke kancane kancane ekuzuzeni inzuzo yokuqala ukuze aphoqelelwe ukuthunyelwa nokulinda phansi ngokuthenga okuthe xaxa. Ngaphezu kwalokho, imakethe yezinto ezibonakalayo eluhlaza eluhlaza iyaqhubeka yehla, ngokuxhaswa kwezindleko okunciphayo kanye nemakethe iyaqhubeka yehle.
Ngasekupheleni kukaJuni, kube nokugcwaliswa kabusha kwakamuva kwezimpahla ezingenisiwe kanye nokwanda kokusungula kwetheku; Inzuzo yefektri ye-Phenol Ketone ithuthukile, futhi izinga lokusebenza kulindeleke ukuthi likhule ngoJulayi; Mayelana nokufunwa, ifektri idinga ukulandela ngokuphelele. Yize abathengisi abaphakathi nendawo ababambe iqhaza, ukuzimisela kwabo kokusungula akuphezulu, futhi ukuphindisela okusebenzayo okuphansi akuphezulu. Kulindeleke ukuthi imakethe izolungisa buthaka ezinsukwini ezimbalwa ezizayo ekupheleni kwenyanga, kepha ukuguquguquka kwemakethe akubalulekile.
Ukubikezela kwemakethe ye-acetone engxenyeni yesibili yonyaka
Engxenyeni yesibili ka-2023, imakethe ye-acetone ingahlakulela ukuguquguquka okubuthakathaka kanye nokwehla kokushintshashintsha kwentengo. Iningi le-phenolic katone izitshalo eChina lifakwe ngokuyisisekelo ukuze lilungiswe engxenyeni yokuqala yonyaka, ngenkathi amasu okulondolozwa anqabile engxenyeni yesibili, okuholela ekusebenzeni kwezitshalo. Ngaphezu kwalokho, iHengli Petrochemical, Qingdao Bay, Huizhou Zhongxin Phase II, kanye namakhemikhali omudeji ahlela ukufakwa kumasethi amaningi we-phenolic wetone amayunithi, futhi ukukhuphuka kwezimpahla kuyinto enhle. Yize eminye imishini emisha ifakwe i-Downstream Bisphenol A, kusekhona i-acetone engaphezulu, kanti ikota yesithathu imvamisa iyinkathi ephansi yesidingo esibulalayo, esithambekele ekunciphiseni kepha kunzima ukukhuphuka.