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Kuleli sonto, izinga lokusebenza lasekhaya le-methylene chloride limi ku-70.18%, ukwehla ngamaphesenti angu-5.15 uma kuqhathaniswa nesikhathi esidlule. Ukwehla kwamazinga okusebenza ewonke kudalwe ikakhulukazi imithwalo encishisiwe ezitshalweni ze-Luxi, Guangxi Jinyi, kanye ne-Jiangxi Liwen. Ngaleso sikhathi, u-Huatai an...Funda kabanzi»
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1. Iseshini Yangaphambilini Izintengo Zokuvala Ezimakethe Ezivamile Esikhathini esidlule sokuhweba, amanani entengo e-ethanol asekhaya angu-99.9% akhuphuke kancane. Imakethe ye-ethanol esenyakatho-mpumalanga engu-99.9% yahlala izinzile, kuyilapho amanani entengo yaseNyakatho Jiangsu enyuka. Amafekthri amaningi aseNyakatho-mpumalanga azinzile ngemva kokulungiswa kwentengo yeviki lokuqala...Funda kabanzi»
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1. Izintengo Zokuvalwa Kweseshini Edlule Ezimakethe Ezivamile Imakethe ye-methanol ibisebenza kancane izolo. Ezifundeni ezimaphakathi nezwe, ukuhlinzekwa kanye nesidingo kwahlala kulinganiswe nokuguquguquka okuncane kwentengo kwezinye izindawo. Ezifundeni ezisogwini, ukusimama kwesidingo sokuhlinzekwa kwempahla kwaqhubeka, nemakethe ye-methanol elisogwini...Funda kabanzi»
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NgoFebhuwari, imakethe yasekhaya ye-MEK yabhekana nokushintshashintsha kwesimo sokwehla. Kusukela ngomhla ka-26 Februwari, inani lentengo elimaphakathi lenyanga le-MEK e-East China lalingu-7,913 yuan/ton, lehle ngo-1.91% kusukela enyangeni edlule. Phakathi nale nyanga, izinga lokusebenza kwezimboni ze-MEK oxime ezifuywayo zazicishe zibe ngama-70%, okuwukunyuka...Funda kabanzi»
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Kule nyanga, imakethe ye-propylene glycol ibonise ukusebenza okubuthakathaka, ikakhulukazi ngenxa yesidingo esivilaphayo sangemva kweholide. Ngasohlangothini lwesidingo, isidingo sokugcina sahlala simile ngesikhathi samaholide, futhi amazinga okusebenza ezimboni ezisezansi nomfula ehle kakhulu, okuholele ekunciphiseni okuphawulekayo...Funda kabanzi»
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1. Izintengo Zokuvalwa Zangaphambilini Ezimakethe Ezivamile Ngosuku lokugcina lokuhweba, amanani e-butyl acetate ahlala ezinzile ezifundeni eziningi, nokwehla kancane kwezinye izindawo. Isidingo se-downstream besibuthakathaka, okuholele ekutheni ezinye izimboni zehlise amanani azo okunikezwayo. Kodwa-ke, ngenxa yezindleko eziphezulu zamanje zokukhiqiza, iningi...Funda kabanzi»
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Njengomunye wabahlinzeki bamakhemikhali abakhulu kunabo bonke eSifundazweni SaseShandong, eChina, besihamba phambili ekuhlinzekeni ngemikhiqizo yamakhemikhali esezingeni eliphezulu kusukela ngo-2000. Ubuchwepheshe bethu ekuhlinzekeni ngezinto ezisetshenziswayo zamakhemikhali kanye nabaxhumanisi abakhulu kuye kwasivumela ukuba sibhekelele uhla lwezimboni ezihlukahlukene. Phakathi...Funda kabanzi»
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1. Intengo Ejwayelekile Yokuvalwa Kwemakethe Kusukela Esikhathini Esidlule Intengo yemakethe ye-acetic ibonise ukukhuphuka okuqinile ngosuku lwangaphambilini lokuhweba. Izinga lokusebenza kwemboni ye-acetic acid lihlala lisezingeni elijwayelekile, kodwa ngezinhlelo eziningi zokulungisa ezihlelelwe muva nje, okulindelwe ukuncipha...Funda kabanzi»
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I-Acetic Acid, uketshezi olungenambala olunephunga elimnandi, ingenye yemikhiqizo yethu edayiswa kakhulu futhi iyisisekelo ezimbonini ezihlukahlukene. Ukuguquguquka kwayo nokusebenza ngempumelelo kuyenza ibe yinketho yokuncintisana kubakhiqizi nakubathengi ngokufanayo. Njengesithako esibalulekile ekukhiqizeni uviniga, isetshenziswa kabanzi ku ...Funda kabanzi»
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Isingeniso Somkhiqizo I-Rich Chemical ungumphakeli ochwepheshe waseShayina we-dichloromethane yezinga lezimboni eyenziwe e-china, osekuyiminyaka eyi-10 esebenza kumakhemikhali emvelo. Ukunikeza isampula yamahhala, sikwamukela ngokufudumele ukuthi uthenge amakhemikhali ekhwalithi ephezulu ye-CAS No. anokuhlanzeka okuphezulu namanani aphansi wit...Funda kabanzi»