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Imakethe ye-cyclohexanone iphansi, futhi isidingo esingezansi somfula asanele
Intengo kawoyela ongahluziwe yamazwe ngamazwe ikhuphuke yaphinde yehla kule nyanga, futhi intengo yokufakwa kuhlu ye-benzene ehlanzekile ye-Sinopec yehle ngo-400 yuan, manje osekuyi-6800 yuan/ton. Ukunikezwa kwezinto zokusetshenziswa kwe-cyclohexanone akwanele, intengo yokwenziwayo evamile ibuthaka, kanye nesitayela semakethe ye-cyclohexanone...Funda kabanzi -
Ukuhlaziywa kokungenisa nokuthekelisa kwe-butanone ngo-2022
Ngokusho kwedatha yokuthekelisa ngo-2022, umthamo wasekhaya we-butanone othunyelwa ngaphandle kusukela ngoJanuwari kuya ku-Okthoba uphelele amathani angama-225600, okuwukunyuka kwama-92.44% ngesikhathi esifanayo ngonyaka odlule, okufinyelele izinga eliphezulu kakhulu ngesikhathi esifanayo cishe eminyakeni eyisithupha. Ukuthunyelwa ngaphandle kukaFebhuwari kuphela bekungaphansi kunonyaka odlule&...Funda kabanzi -
Ukwesekwa kwezindleko okunganele, ukuthenga okuphansi komfula, ukulungiswa okubuthakathaka kwentengo ye-phenol
Kusukela ngoNovemba, intengo ye-phenol emakethe yasekhaya iqhubekile nokwehla, ngenani elijwayelekile lama-yuan angama-8740/ton ekupheleni kwesonto. Ngokuvamile, ukumelana kwezokuthutha esifundeni kwakusesontweni eledlule. Lapho ukuthunyelwa kwenkampani yenethiwekhi kuvinjiwe, umnikelo we-phenol w...Funda kabanzi -
Imakethe yamakhemikhali eyinqwaba yehlile ngemuva kokukhuphuka isikhashana, futhi ingase iqhubeke nokuba buthaka ngoDisemba
NgoNovemba, imakethe yamakhemikhali eyinqwaba yenyuka isikhashana yase yawa. Engxenyeni yokuqala yenyanga, imakethe ikhombise izimpawu zamaphuzu okuguquguquka: "izinqubomgomo ezintsha ezingama-20" zokunqanda ubhubhane lwasekhaya zasetshenziswa; Emazweni ngamazwe, i-US ilindele ijubane lokunyuka kwezinga lenzalo lifinyelele ...Funda kabanzi -
Ukuhlaziywa kokungenisa nokuthekelisa kwemakethe ye-MMA ngo-2022
Ngokwezibalo ezisuka ngoJanuwari kuya ku-Okthoba 2022, ivolumu yokuhweba yokungenisa nokuthekelisa ye-MMA ikhombisa ukwehla, kodwa ukuthunyelwa kwamanye amazwe kusekukhulu kunokungenisa. Kulindeleke ukuthi lesi simo sihlale ngaphansi kwesizinda sokuthi amandla amasha azoqhubeka nokwethulwa ku ...Funda kabanzi -
Kungani imboni yamakhemikhali yaseShayina inweba isitshalo sayo se-ethylene MMA (methyl methacrylate)?
Ngomhla lu-1 kuJulayi, 2022, umcimbi wokuqalisa kwesigaba sokuqala se-300,000 ton methyl methacrylate (ngemuva kwalokhu ebizwa ngokuthi i-methyl methacrylate) iphrojekthi ye-MMA ye-Henan Zhongkepu Raw and New Materials Co., Ltd. wawubanjelwe ePuyang Economic and Technological applicat ZoneFunda kabanzi -
Intengo ebuthakathaka ye-propylene glycol kanye nokunikezwa okubuthakathaka kanye nesidingo
Muva nje, ngenxa yokwanda kokunikezwayo, intengo yezinto zokusetshenziswa iwile, inhloso yokuthenga ezansi nomfula ivilapha, futhi intengo ye-propylene glycol isebuthaka uma kuqhathaniswa, yehla cishe ngama-yuan angu-500/ton uma kuqhathaniswa nenani elijwayelekile lenyanga edlule futhi cishe i-yuan/ton eyi-12000 uma iqhathaniswa...Funda kabanzi -
Ukuhlaziywa kwemakethe ye-propylene oxide, umkhawulo wenzuzo ka-2022 kanye nokubuyekezwa kwentengo okumaphakathi kwanyanga zonke
U-2022 bekungunyaka onzima uma kuqhathaniswa ne-propylene oxide. Kusukela ngoMashi, lapho iphinda ishaywa umqhele omusha, izimakethe eziningi zemikhiqizo yamakhemikhali bezintekenteke ngaphansi kwethonya lalolu bhubhane ezifundeni ezahlukahlukene. Kulo nyaka, kusenezinto eziningi eziguquguqukayo emakethe. Ngokwethulwa ...Funda kabanzi -
Ukuhlaziywa kwemakethe ye-propylene oxide ngoNovemba kubonise ukuthi ukunikezwa bekukuhle futhi ukusebenza kunamandla kancane
Ngesonto lokuqala likaNovemba, i-Zhenhai Phase II kanye ne-Tianjin Bohai Chemical Co., Ltd. asetshenziswe kabi ngenxa yokwehla kwenani le-styrene, ukwehla kwengcindezi yezindleko, ukwehla kokulawula ubhubhane e-Jinling, eSifundazweni SaseShandong, ukuvalwa kwe-Huatai ukuze ilungiswe, kanye nokuqala...Funda kabanzi -
Imakethe ye-epoxy resin yehle kancane ngesonto eledlule, futhi yini inkambiso yesikhathi esizayo
Ngesonto eledlule, imakethe ye-epoxy resin yayibuthakathaka, futhi amanani embonini awela ngokungapheli, okwakuvame ukuba yi-bearish. Ngesonto, i-bisphenol A eluhlaza yayisebenza ezingeni eliphansi, futhi enye impahla eluhlaza, i-epichlorohydrin, iguquguquka yehle ngebanga elincane. Ingqikithi yezinto ezingavuthiwe...Funda kabanzi -
Ukukhula kwesidingo se-acetone kuhamba kancane, futhi ingcindezi yentengo kulindeleke ukuthi ibe khona
Nakuba i-phenol ne-ketone kuyimikhiqizo ehlangene, izinkomba zokusetshenziswa kwe-phenol ne-acetone zihluke kakhulu. I-acetone isetshenziswa kabanzi njengamakhemikhali aphakathi nendawo kanye ne-solvent. Umfula ophansi kakhulu uma kuqhathaniswa ne-isopropanol, i-MMA ne-bisphenol A. Kubikwa ukuthi imakethe yomhlaba wonke ye-acetone ...Funda kabanzi -
Intengo ye-bisphenol A yaqhubeka yehla, futhi intengo iseduze nomugqa wezindleko futhi ukwehla kwehle
Kusukela ekupheleni kukaSepthemba, imakethe ye-bisphenol A ibilokhu yehla futhi iyaqhubeka nokwehla. NgoNovemba, imakethe yasekhaya ye-bisphenol A yaqhubeka nokuba buthaka, kodwa ukwehla kwehle. Njengoba intengo kancane kancane isondela emugqeni wezindleko futhi ukunaka kwemakethe kukhuphuka, abanye abaphakathi futhi benza...Funda kabanzi