Izimo zemakethe ze-glacial acetic acid, i-citric acid neminye imikhiqizo

I-glacial acetic acid

Kuleli sonto, ukunikezwa kwe-glacial acetic acid kwanele ngokuqhathaniswa, futhi abasebenzisi abangaphansi komfula ikakhulukazi bathola izimpahla ngokuya ngezidingo zabo eziqinile.Imakethe yamabala noma umoya uyisicaba, futhi abakhiqizi basabhekene nezingcindezi ezithile zezindleko.Kulindeleke ukuthi imakethe ye-glacial acetic acid ihlelwe kakhulu kuleli sonto.Imboni ye-glacial acetic acid ye-Lunan Chemical yavalwa ukuze ilungiswe ngo-Okthoba 29, futhi isikhathi sokuqalisa kabusha sizonqunywa.

I-Citric acid

Imakethe ye-citric acid ibuthakathaka futhi ihlanganiswe muva nje.Imakethe yohwebo lwangaphandle kancane kancane ingene enkathini evamile evamile, enomthelela othile osekelayo embonini, futhi uhlu lwezimboni lugaywa ngokushesha.Imboni iqale ukugcinwa isezingeni eliphusile.Intengo yommbila wempahla eluhlaza yenyuka kancane, futhi izindleko zokukhiqiza zanikeza ukusekelwa okuthile okuphansi kwenani le-citric acid.Uma kucatshangelwa isimo sokuhlinzekwa nesidingo kanye nesimo sengqondo sokukhuphuka nomfula, kulindeleke ukuthi ukuthengwa nokuthengiswa kwemakethe ye-citric acid kuzothuthuka kuleli sonto, futhi intengo izolungiswa ngokuyinhloko.

I-Ethyl acetate

Imakethe ye-ethyl acetate iguquguquke ngebanga elincane ngeviki eledlule.Izimboni ezinkulu eShandong zikumisile ukuthunyelwa, kanti nokutholakala kwamabala emakethe kwehlile.Kulindeleke ukuthi intengo inyuke ebangeni elincane.

I-Butyl acetate

Ngomhla zingama-28 kuMfumfu, imakethe ye-butyl acetate yahlanganiswa ikakhulukazi.Iqhutshwa ukuthuthukiswa kwemakethe ye-n-butanol phakathi nempelasonto, imakethe ye-butyl acetate kulindeleke ukuthi ifudumale.

Umlotha wesoda

Ngesonto eledlule, imakethe ye-soda ash yasekhaya ayizange ishintshe kakhulu, futhi isimo sokuhweba emakethe sasimnene.Muva nje, umthwalo wokusebenza wabakhiqizi be-soda ash uhlale usezingeni eliphezulu, futhi ukunikezwa kwezimpahla kwanele.Iningi labakhiqizi be-soda ash banama-oda anele.Njengamanje, iningi lama-pre-oda liyabulawa, futhi iqoqo labakhiqizi be-soda ash lihlala lisezingeni eliphansi.Izintengo zabakhiqizi bomlotha wesoda eShandong zinyusiwe, futhi amanani omlotha wesoda okhanyayo kwezinye izifunda awashintshile kangako.Isidingo se-downstream asinamandla, futhi abasebenzisi bokugcina abakhuthazwa kakhulu ukuthenga izimpahla, ngakho kufanele baqaphele futhi babukele imakethe.Esikhathini esifushane, imakethe ye-soda yasekhaya ingase ihlungwe kakhulu ebangeni elincane.

I-Caustic soda

Ngesonto eledlule, isimo sonke sokuthunyelwa kwemakethe ye-caustic soda besivumelana nezimo, abahlanganyeli bemakethe babeqaphile, futhi izimo zokuhamba nezimo zokuhamba zamafekthri aseNyakatho-ntshonalanga zaziphakathi.Intshiseko yokwamukela izimpahla ezansi nomfula iphansi, i-inventory social ayikabi kakhulu, futhi intengo ye-caustic soda yesikhashana isasebenza ngezinga eliphezulu.

I-Dimethyl carbonate

Ngesonto eledlule, imakethe yezinga lezimboni yasekhaya ye-dimethyl carbonate yehle ngobuthaka.Njengamanje, isidingo samanye amatheminali sesiphenduke saba buthaka, futhi ezansi nomfula zigcina ukuthengwa okudingekile, futhi ingcindezi ohlangothini lokunikezela isekhona.Kulindeleke ukuthi intengo yemakethe yasekhaya ye-DMC iqhubekele phambili ezingeni eliphansi namuhla.

I-anhydride ye-maleic

Kuleli sonto, ingcindezi eyeqile ye-maleic anhydride ingase iqhubeke nokwenyuka, ifake ingcindezi eyengeziwe yokwehla emananini emakethe.Ohlangothini lokuhlinzeka, ukunakekelwa kwangaphambili, amathani angaba ngu-120,000 wemishini inohlelo lokuqalisa, futhi ukukhishwa kwe-anhydride ye-maleic kuzoyeka ukuwa nokuphindaphinda, kancane kancane kuguquke kusukela ekuqineni kancane kuya kokuxega;

Ngasohlangothini lwesidingo, isidingo sokugcina kulindeleke ukuthi sibe buthakathaka, futhi izinkampani ze-resin ezingezansi zingaphansi kwengcindezi yokusayina ama-oda amasha.Umthwalo ophelele wokuqalisa noma i-inventory ingase yehle, futhi amandla okuthola i-maleic anhydride angase aqhubeke nokuba buthaka.Esikhathini esifushane, kunzima ukunciphisa ukuphikiswa kwe-maleic anhydride transactions ezindaweni ezihlukahlukene, futhi abathengisi banesinye isisusa sokushintshanisa inzuzo ngevolumu.