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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 -
Ukunikezwa kwendawo kuqinile, futhi intengo ye-acetone iphindela ngamandla
Ezinsukwini zamuva nje, intengo ye-acetone emakethe yasekhaya yehle ngokuqhubekayo, kuze kube kuleli sonto iqale ukuphindaphinda ngamandla. Ikakhulukazi kwakungenxa yokuthi ngemva kokubuya eholidini Losuku Lukazwelonke, intengo ye-acetone yafudumala kancane futhi yaqala ukuwela esimweni somdlalo wokuhlinzeka nokufunwa. Af...Funda kabanzi -
Umjikelezo we-destocking uhamba kancane, futhi amanani e-PC awela kancane esikhathini esifushane
Ngokwezibalo, inani eliphelele lokuhweba endaweni yemakethe yaseDongguan ngo-Okthoba 2022 lalingamathani angama-540400, ukwehla kwenyanga ngenyanga ngamathani ayi-126700. Uma kuqhathaniswa noSepthemba, ivolumu yokuhweba indawo ye-PC yehle kakhulu. Ngemuva koSuku Lukazwelonke, ukugxila kwe-bisphenol eluhlaza umbiko kwahlala...Funda kabanzi -
Ngaphansi kokuhloswe kwe "double carbon", okuyinto amakhemikhali azogqashuka esikhathini esizayo
Ngomhla ziyisi-9 kuMfumfu, 2022, iNational Energy Administration yakhipha Isaziso Ngohlelo Lokusebenza Lwe-Carbon Neutralization Standardization of the Energy Carbon Summit. Ngokwezinjongo zomsebenzi zoHlelo, ngo-2025, uhlelo olujwayelekile lwamandla oluphelele luzosungulwa, lapho...Funda kabanzi -
Umthamo omusha wamathani angu-850,000 we-propylene oxide uzofakwa ekukhiqizeni maduze, futhi amanye amabhizinisi azokwehlisa ukukhiqizwa kanye nenani lesiqinisekiso.
NgoSepthemba, i-propylene oxide, eyabangela ukwehla okukhulu kokukhiqizwa ngenxa yenkinga yamandla aseYurophu, yadonsa ukunaka kwemakethe yemali. Kodwa-ke, kusukela ngo-Okthoba, ukukhathazeka kwe-propylene oxide kwehlile. Muva nje, intengo ikhuphukile futhi yehla, futhi inzuzo yebhizinisi...Funda kabanzi -
Umkhathi wokuthenga owela phansi usufudumala, ukunikezwa kanye nesidingo kuye kwasekelwa, futhi imakethe ye-butanol ne-octanol iphinde yagcwala kusukela phansi.
Ngomhla zingama-31 ku-Okthoba, imakethe ye-butanol ne-octanol yafika phansi futhi yaphinde yagcwala. Ngemuva kokuthi intengo yemakethe ye-octanol yehle yaya ku-8800 yuan/ton, isimo sokuthenga emakethe esezansi nomfula sasimama, futhi uhlu lwabakhiqizi be-octanol abajwayelekile lwalungekho phezulu, ngaleyo ndlela kwenyusa intengo yemakethe o...Funda kabanzi -
Intengo yemakethe ye-Propylene glycol iphinde yagcwala ebangeni elincane, futhi kusenzima ukugcina ukuzinza esikhathini esizayo
Intengo ye-propylene glycol iye yashintshashintsha futhi yehla kule nyanga, njengoba kuboniswe eshadini lethrendi elingenhla lentengo ye-propylene glycol. Ngenyanga, intengo yemakethe emaphakathi eShandong ibingu-8456 yuan/ton, 1442 yuan/ton ngaphansi kwenani elijwayelekile ngenyanga edlule, iphansi ngo-15%, futhi iphansi ngo-65% kunesikhathi esifanayo sokugcina ...Funda kabanzi -
Amanani e-Acrylonitrile akhuphuke kakhulu, imakethe ivuma
Amanani e-Acrylonitrile akhuphuke kakhulu ngesikhathi se-Golden Nine kanye ne-Silver Ten. Kusukela ngomhla ka-25 Okthoba, isamba sentengo yemakethe ye-acrylonitrile ibingu-RMB 10,860/ton, ikhuphuke ngo-22.02% isuka ku-RMB 8,900/ton ekuqaleni kukaSepthemba. Kusukela ngoSepthemba, amanye amabhizinisi asekhaya e-acrylonitrile ayeka. Umsebenzi wokucisha ukulayisha,...Funda kabanzi -
Imakethe ye-phenol ibuthakathaka futhi iyaguquguquka, futhi umthelela olandelayo wokuhlinzekwa kanye nesidingo usadlangile
Imakethe ye-phenol yasekhaya ibibuthakathaka futhi iguquguquka kuleli sonto. Phakathi nesonto, i-inventory yasechwebeni yayisesezingeni eliphansi. Ngaphezu kwalokho, ezinye izimboni zazilinganiselwe ekuthatheni i-phenol, futhi uhlangothi lokuhlinzeka lwalunganele okwesikhashana. Ngaphezu kwalokho, izindleko zokubamba abadayisi beziphezulu, futhi...Funda kabanzi -
Izintengo zotshwala be-Isopropyl zikhuphuka zikhuphuka, amanani ayazamazama
Izintengo zotshwala be-Isopropyl zenyuka zaphinde zehla ngesonto eledlule, amanani enyuka enyuka. Intengo yasekhaya ye-isopropanol ibingu-7,720 yuan/ton ngoLwesihlanu, futhi intengo ibingu-7,750 yuan/ton ngoLwesihlanu, nokulungiswa kwentengo okukhuphuka okungu-0.39% phakathi nesonto. Izintengo ze-acetone zezinto ezingavuthiwe zenyuka, amanani e-propylene ehla...Funda kabanzi -
Izintengo ze-Bisphenol A zikhuphuke ngekota yesithathu yemakethe, ikota yesine ishaye udonga lwawa kakhulu, igxile ekushintsheni kokuhlinzekwa kanye nesidingo.
Ngekota yesithathu, amanani entengo yasekhaya ye-bisphenol A aphansi ngemuva kokukhuphuka okubanzi, ikota yesine ayizange iqhubeke nokukhuphuka kwekota yesithathu, imakethe ka-Okthoba ye-bisphenol A ehle kakhulu ngokuqhubekayo, yaze yafika kumhla zingama-20 igcine ima futhi yabuyelwa emuva. 200 yuan / ton, imali enkulu...Funda kabanzi
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