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Amakhono Athuthukisiwe Wokuletha Amanani Ancintisanayo Nokuthobelana Okulula Kwamakhasimende Omhlaba I-Dongying, e-China – 2025.4.19 - I-Dongying Rich Chemical, umholi othembekile ekuhwebeni kwemikhiqizo yamakhemikhali kanye nezinsizakalo zokuhlola ikhwalithi, uyaziqhenya ukumemezela ukunwetshwa kokuhlolwa kwayo kwezentengiso ...Funda kabanzi»
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Ngokwemininingwane yakamuva yezimpahla, ukuhwebelana kwe-China kwe-dichloromethane (DCM) ne-trichloromethane (TCM) ngoFebhuwari 2025 kanye nezinyanga ezimbili zokuqala zonyaka zembule izitayela ezingafani, ezibonisa ukushintshashintsha kwesidingo somhlaba kanye namandla okukhiqiza asekhaya. I-Dichloromethane: Ithekelisa...Funda kabanzi»
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I-Maleic anhydride (MA) iyinhlanganisela ebalulekile yemvelo esetshenziswa kabanzi embonini yamakhemikhali. Izicelo zayo eziyinhloko zihlanganisa ukukhiqizwa kwama-polyester resins (UPR), abalulekile ekukhiqizeni amapulasitiki aqiniswe nge-fiberglass, okokuhlanganisa, nezingxenye zezimoto. Ukwengeza, i-MA serv...Funda kabanzi»
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I-Cyclohexanone, CAS No. 108-94-1, iwuketshezi olungenambala, oluvuthayo olunephunga eliyisici elifana ne-acetone. Kuyi-solvent ebalulekile yezimboni futhi iyisihluthulelo esimaphakathi ekukhiqizweni kwamakhemikhali ahlukahlukene, futhi iyimpahla enkulu yokusetshenziswa okunhlobonhlobo efana nenayiloni, ama-resin kanye...Funda kabanzi»
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I-Ethanol iyikhemikhali esebenza ngezindlela eziningi futhi esetshenziswa kabanzi edlala indima ebalulekile ezimbonini eziningi ngenxa yamazinga ayo okuhlanzeka ahlukene. Ukuhlanzeka okuvame kakhulu emakethe kungama-99%, 96%, kanye nama-95%, futhi ukuhlanzeka ngakunye kunokusetshenziswa okuhlukile ezimbonini ezahlukahlukene. Ukuqonda ukubaluleka kwalezi zinhlanzeko c...Funda kabanzi»
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Embonini yamakhemikhali ehlala ishintsha, i-Dongying Rich Chemical Co., Ltd. ingumnikezeli ohamba phambili e-China osebenza ngokukhethekile ngezincibilikisi zamakhemikhali ezisezingeni eliphezulu. Iminyaka engaphezu kwengama-20 yokuhlangenwe nakho kokuthekelisa, inkampani isungule idumela eliqinile lokuhlinzeka ngemikhiqizo ephakeme ehlangabezana nomtshuzi...Funda kabanzi»
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I-Methyl acetate ne-ethyl acetate yizincibilikisi ezimbili ezaziwayo ezisetshenziswa kabanzi ezimbonini ezahlukahlukene ezinjengopende, okokunamathela, okunamathelisa kanye nemithi. Izakhiwo zabo zamakhemikhali ezihlukile nokusebenza kwazo kubenza babaluleke kakhulu ezinhlelweni eziningi, ngaleyo ndlela baqhube isidingo sabo emakethe. ...Funda kabanzi»
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1. Intengo yokugcina yokuvala yemakethe evamile NgoLwesihlanu olwedlule, ukusebenza okuzinzile kwemakethe ye-Methylene Chloride yemakethe yasekhaya, isimo se-bearish emakethe sinzima kakhulu, amanani e-Shandong ehle kakhulu ngempelasonto, kodwa ngemva kokuwa, umkhathi wokuhweba ujwayelekile, imakethe ayizange ijabule ...Funda kabanzi»
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NgoFebhuwari, imakethe yasekhaya ye-MEK yabhekana nesimo esishintshashintshayo 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»