Glacial acetic acid
Bekeng ena, phepelo ea glacial acetic acid e batla e lekane, mme basebelisi ba tlase ba fumana thepa ho latela litlhoko tsa bona tse thata.Mmaraka oa libaka kapa sepakapaka se bataletse, 'me bahlahisi ba ntse ba tobana le likhatello tse itseng tsa litšenyehelo.Ho lebelletsoe hore 'maraka oa glacial acetic acid o tla hlophisoa haholo bekeng ena.Semela sa glacial acetic acid sa Lunan Chemical se ile sa koaloa hore se lokisoe ka la 29 Mphalane, 'me nako ea ho qala bocha e tla khethoa.
Citric acid
Mmaraka oa citric acid o fokotsehile mme o kopantsoe morao tjena.'Maraka oa khoebo ea kantle ho naha o kene butle-butle nakong ea tlhōrō e tloaelehileng, e nang le phello e itseng e tšehetsang indasteri,' me thepa ea indasteri e cheka kapele.Indasteri e ile ea qala ho boloka boemong bo utloahalang haholoanyane.Theko ea poone e tala e ile ea phahama hanyenyane, 'me litšenyehelo tsa tlhahiso li fana ka tšehetso e itseng ea tlase bakeng sa theko ea citric acid.Ho ela hloko boemo ba phepelo le tlhokahalo le maikutlo a holimo le tlaase, ho lebeletsoe hore theko le thekiso ea 'maraka oa citric acid e tla ntlafala bekeng ena,' me theko e tla fetoloa haholo-holo.
Ethyl acetate
Mmaraka oa ethyl acetate o ile oa fetoha ka mokhoa o moqotetsane bekeng e fetileng.Lifeme tse kholo tsa Shandong li emisitse thomello, mme phepelo ea libaka 'marakeng e fokotsehile.Ho lebeletsoe hore theko e ka eketseha ka mefuta e moqotetsane.
Butyl acetate
Ka la 28 Mphalane, 'maraka oa butyl acetate o ile oa kopanngoa haholo.E susumetsoa ke ntlafatso ea 'maraka oa n-butanol mafelong a beke,' maraka oa butyl acetate o lebelletsoe ho futhumala.
Molora oa soda
Bekeng e fetileng, 'maraka oa molora oa soda oa malapeng ha oa ka oa fetoha haholo,' me moea oa khoebo oa 'maraka o ne o le bonolo.Morao tjena, mojaro o sebetsang oa baetsi ba molora oa soda o ntse o le boemong bo phahameng, 'me phepelo ea thepa e lekane.Boholo ba baetsi ba molora oa soda ba na le litaelo tse lekaneng.Hona joale, boholo ba litaelo tsa pele li etsoa, 'me lethathamo la baetsi ba molora oa soda le ntse le le boemong bo tlaase.Litheko tsa baetsi ba soda ash ba Shandong li phahamisitsoe, 'me litheko tsa molora o bobebe oa soda libakeng tse ling ha lia fetoha haholo.Tlhokahalo e tlase e fokola, 'me basebelisi ba ho qetela ha ba susumelletsehe haholo ho reka thepa, kahoo ba lokela ho ba hlokolosi le ho shebella' maraka.Ka nako e khuts'oane, 'maraka oa lapeng oa soda le molora o ka hlophisoa haholo-holo ka mefuta e moqotetsane.
Soda ea Caustic
Bekeng e fetileng, boemo ka kakaretso ba thomello ea 'maraka oa caustic soda e ne e feto-fetoha, barupeluoa ba' marakeng ba ne ba le hlokolosi, 'me maemo a thepa le lipalangoang tsa lifeme tsa Northwest e ne e le karolelano.Cheseho ea ho amohela thepa ka tlaase ho metsi e tsitsitse, thepa ea sechaba e ntse e se e ngata, 'me theko ea nako e khutšoanyane ea soda ea caustic e ntse e sebetsa ka mokhoa o phahameng.
Dimethyl carbonate
Bekeng e fetileng, 'maraka oa lehae oa indasteri oa dimethyl carbonate o ile oa oa ka mokhoa o fokolang.Hona joale, tlhokahalo ea li-terminals tse ling e fetohile e fokolang, 'me sebaka se tlaase se boloka thepa e hlokahalang,' me khatello ea lehlakoreng la phepelo e ntse e le teng.Ho lebelletsoe hore theko ea 'maraka oa lehae oa DMC e tla tsoela pele ka boemo bo tlase kajeno.
Maleic anhydride
Bekeng ena, khatello e feteletseng ea anhydride ea maleic e ka 'na ea tsoela pele ho eketseha, e fana ka khatello e tlase ea theko ea' maraka.Ka lehlakoreng la phepelo, tlhokomelo ea pele, lithane tse ka bang 120,000 tsa lisebelisoa li na le moralo oa ho qala, 'me tlhahiso ea anhydride ea maleic e tla khaotsa ho oela le ho khutlela morao, butle-butle e fetoha ho tloha hanyenyane ho ea ho e hlephileng;
Ka lehlakoreng la tlhokahalo, tlhoko ea terminal e lebelletsoe ho fokola, 'me lik'hamphani tse tlase tsa resin li tlas'a khatello ea ho saena litaelo tse ncha.Kakaretso ea ho qala kapa thepa e ka fokotseha, 'me bokhoni ba ho fumana anhydride ea maleic bo ka tsoela pele ho fokola.Ka nako e khuts'oane, ho thata ho fokotsa khanyetso ea litšebelisano tsa maleic anhydride libakeng tse fapaneng, mme barekisi ba na le tšusumetso e eketsehileng ea ho fapanyetsana phaello bakeng sa molumo.
Nako ea poso: Oct-31-2022