Ngo-2023, nevolumu esemthethweni ye-Anhui Zhonghuifa New Materials Co., LTD. Umkhiqizo wonyaka wamathani angu-120,000 wemishini ye-butanone, amandla okukhiqiza e-butanone e-China ayaqhubeka nokukhula. Ekupheleni kuka-2023, umthamo wonyaka wokukhiqiza wemboni yasekhaya ye-butyl ketone ungamathani angama-915,000, okuwukunyuka ngo-15.09%. Kodwa-ke, ngenxa yokuvalwa kwesikhathi eside kwamanye amadivaysi, amandla okukhiqiza asebenzayo e-butyl ketone yasekhaya angamathani angama-670,000 kuphela ngonyaka. Ngokwezibalo zeLongzhong Information, ukukhiqizwa kwasekhaya kwe-butanone ngo-2023 kwaba amathani angama-482,600, ukwehla ngo-4.60%. Ngesikhathi esifanayo, ukukhiqizwa kwehlile, ikakhulukazi ngenxa yemali enganele yenzuzo yedivayisi, isidingo esibuthakathaka nezinye izici.

Njengoba kungabonakala esithombeni esingenhla, ngemva kokushaya iphuzu eliphansi engxenyeni yesibili, ukukhiqizwa kwe-butanone kwaqala ukuphakama engxenyeni yesithathu futhi kwafinyelela izinga eliphakeme kakhulu lonyaka engxenyeni yesine. Lokhu ikakhulukazi kwakungenxa yokuthi amanye amayunithi okucwenga alungiswa engxenyeni yesibili, futhi ngenxa yenani eliphansi le-butanone, izitshalo ngazinye ezinezindleko zokukhiqiza eziphakeme zisebenza ngemithwalo encishisiwe, okubangele ukwehla okukhulu kokukhiqizwa phakathi nomjikelezo. Phakathi kwabo, idivayisi yezinwele zegolide ze-Ningbo yangena esikhathini sokulungisa ngoMashi 11, futhi yaqala kabusha ukukhiqiza okuvamile ekupheleni kuka-Ephreli. Isikhungo sokuhluza kanye namakhemikhali sase-Harbin singene esikhathini sokunakekela ekupheleni kuka-April futhi saqala kabusha ukukhiqiza ngasekupheleni kukaJuni. Imishini ye-Qixiang Tengda Huangdao ingene esikhathini sokulungisa ekuqaleni kukaMeyi, futhi yabuyela kokujwayelekile ekuqaleni kukaJulayi; Imboni ye-petrochemical yaseLanzhou yangena esikhathini sokulungisa ngoJuni 10, yaphinde yabuyela kwesijwayelekile maphakathi no-Agasti. Engxenyeni yesithathu, izitshalo ze-Xinjiang Tianli kanye ne-Fushun petrochemical zayeka ekuqaleni kukaJulayi. I-Anhui Zhonghui Fa ekhishwa minyaka yonke yamathani angu-120,000 wemishini emisha nayo ikhishwe ngokusemthethweni ekuqaleni kukaJulayi, ukukhiqizwa kwe-butyl ketone kukhuphuke kakhulu uma kuqhathaniswa nekota yesibili. Ngekota yesine, idivayisi yesihlahla se-Dongming Pear yaqala kabusha maphakathi no-November futhi yema ngenxa yephutha ngoDisemba 11. I-Hubei Ruiyuan Petrochemical yaqala ngasekupheleni kukaNovemba ukuze igcine ukusebenza komthwalo ophansi, futhi ukukhiqizwa kwe-butyl ketone kwafinyelela iphuzu eliphezulu engxenyeni yesine. , isamba samathani ayi-165,900, ikhuphuke ngo-27.91% ukusuka engxenyeni yesithathu.

Ngokwezibalo zeLongzhong Information, ukukhiqizwa kwasekhaya kwe-butanone ngo-2023 kwaba amathani angama-482,600, ukwehla ngo-4.60%. Ngesikhathi esifanayo, ukukhiqizwa kwehlile, ikakhulukazi ngenxa yemali enganele yenzuzo yedivayisi, isidingo esibuthakathaka nezinye izici. Ngo-2023, ngenxa yenani eliphezulu lekhabhoni yesine ngemva kwe-ether yezinto ezingavuthiwe, umkhawulo wenzuzo wesitshalo se-butyl ketone ucindezelwa kakhulu. Uma sithatha imboni yaseShandong njengesibonelo, ngo-2023, isilinganiso sentengo yonyaka yefekthri eseShandong ngemuva kwemakethe ye-ether carbon four ingu-5250 yuan/ton, inani lentengo elimaphakathi lonyaka lemboni ye-butyl ketone ngu-7547 yuan/ton, kanti unyaka nonyaka. inani lenzuzo lilinganiselwa ku-500 yuan/ton, lehle ngo-70%. Enye ingxenye yezindleko eziphakeme zesimo sokulahlekelwa isikhathi eside sefekthri, esimweni esinjalo, umdlandla wokukhiqiza womkhiqizi akwanele, ukuvalwa, ukuncipha okungalungile kanye nokunye ukwanda kwezimo, izinga lokusebenzisa amandla lihle kakhulu, kodwa futhi libangelwa ukukhiqizwa kwe-butanone akuzange kukhule ngamandla okukhiqiza kanye nesizathu esiyinhloko sokukhula ngokushesha.