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Kule veki, izinga lokusebenza kwe-methylene chloride yasekhaya limi kwi-70.18%, ukwehla kweepesenti ezingama-5.15 xa kuthelekiswa nexesha elidlulileyo. Ukwehla kwamanqanaba okusebenza ngokubanzi kubangelwe ikakhulu kukuncipha kwemithwalo kwizityalo zaseLuxi, eGuangxi Jinyi, naseJiangxi Liwen. Okwangoku, iHuatai an...Funda ngokugqithisileyo»
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1. Iseshoni yangaphambili Amaxabiso okuvala kwiiMarike eziPhambili Kwiseshoni yangaphambili yorhwebo, amaxabiso e-ethanol asekhaya angama-99.9% abone ukunyuka okuncinci. Imarike ye-ethanol yaseMpuma-mpuma engama-99.9% yahlala izinzile, ngelixa amaxabiso aseMantla Jiangsu enyuka. Uninzi lweefektri zaseMantla-mpuma zizinzile emva kokulungiswa kwamaxabiso kwiveki yokuqala...Funda ngokugqithisileyo»
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1. Iseshoni yangaphambili Amaxabiso okuvala kwiiMarike eziPhambili Imarike ye-methanol isebenze ngokuzinzileyo izolo. Kwimimandla yangaphakathi, ukubonelela ngempahla kunye nemfuno zihlale zilungelelene kunye nokuguquguquka okuncinci kwamaxabiso kwezinye iindawo. Kwimimandla yonxweme, ukuma kwemfuno yokubonelela ngempahla kuqhubekile, uninzi lweemarike ze-methanol zonxweme...Funda ngokugqithisileyo»
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NgoFebruwari, imakethi ye-MEK yasekhaya ifumene ukuhla okuguquguqukayo. Ukusukela nge-26 kaFebruwari, ixabiso eliqhelekileyo lenyanga le-MEK eMpuma China yayiyi-7,913 yuan/ton, yehle nge-1.91% ukusuka kwinyanga ephelileyo. Kule nyanga, izinga lokusebenza kweefektri ze-MEK oxime zasekhaya lalimalunga ne-70%, ukunyuka...Funda ngokugqithisileyo»
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Kule nyanga, imakethi yepropylene glycol ibonakalise ukusebenza okubuthathaka, ikakhulu ngenxa yemfuno ecothayo emva kweeholide. Kwicala lemfuno, imfuno yokugqibela ihlale imile ngexesha leeholide, kwaye amazinga okusebenza kwamashishini asezantsi ehla kakhulu, nto leyo ekhokelele ekunciphiseni okubonakalayo...Funda ngokugqithisileyo»
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1. Amaxabiso okuvala angaphambili kwiiMarike eziPhambili Ngomhla wokugqibela worhwebo, amaxabiso e-butyl acetate ahlala ezinzile kwiindawo ezininzi, kunye nokwehla okuncinci kwezinye iindawo. Imfuno esezantsi yayibuthathaka, nto leyo ekhokelele kwezinye iifektri ukuba zehlise amaxabiso azo. Nangona kunjalo, ngenxa yeendleko eziphezulu zemveliso ezikhoyo ngoku,...Funda ngokugqithisileyo»
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Njengomnye wabathengisi beekhemikhali abakhulu kwiPhondo laseShandong, eTshayina, besiphambili ekunikezeni iimveliso zeekhemikhali ezikumgangatho ophezulu ukusukela ngo-2000. Ubuchule bethu ekunikezeni izixhobo zekhemikhali kunye nezinto eziphambili ezisivumela ukuba silungiselele uluhlu olwahlukeneyo lwamashishini. Phakathi ...Funda ngokugqithisileyo»
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1. Ixabiso Lokuvala Imarike Eliqhelekileyo ukusuka Kwixesha Elidlulileyo Ixabiso lemarike le-acetic acid libonise ukunyuka okuzinzileyo kusuku lorhwebo oludlulileyo. Izinga lokusebenza kweshishini le-acetic acid lihlala likwinqanaba eliqhelekileyo, kodwa ngezicwangciso ezininzi zokugcina ezicwangcisiweyo kutshanje, kulindeleke ukuba kuncitshiswe...Funda ngokugqithisileyo»
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I-Acetic Acid, ulwelo olungenambala olunevumba elimnandi, yenye yeemveliso zethu ezithengiswa kakhulu kwaye iyinxalenye ebalulekileyo kumashishini ahlukeneyo. Ukuguquguquka kwayo nokusebenza kwayo kwenza ukuba ibe lukhetho olukhuphisanayo kubavelisi nakubathengi ngokufanayo. Njengesithako esiphambili ekuvelisweni kweviniga, isetyenziswa kakhulu kwi...Funda ngokugqithisileyo»
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Intshayelelo yeMveliso I-Rich Chemical ngumthengisi oqeqeshiweyo waseTshayina we-dichloromethane yodidi lwemizi-mveliso eyenziwe eTshayina, ebisoloko ibandakanyeka kwiikhemikhali ze-organic kangangeminyaka eli-10. Sinikezela ngesampulu yasimahla, siyakwamkela ngokufudumeleyo ukuba uthenge iikhemikhali ze-CAS No. ezikumgangatho ophezulu ezinobunyulu obuphezulu kunye nexabiso eliphantsi...Funda ngokugqithisileyo»