Msika wa glacial acetic acid, citric acid ndi zinthu zina

Glacial acetic acid

Sabata ino, kupezeka kwa glacial acetic acid ndikokwanira, ndipo ogwiritsa ntchito kumunsi amalandira makamaka katundu malinga ndi zosowa zawo zolimba.Msika wamalo kapena mlengalenga ndi wathyathyathya, ndipo opanga akukumanabe ndi zovuta zina.Zikuyembekezeka kuti msika wa glacial acetic acid udzakonzedwa makamaka sabata ino.Chomera cha glacial acetic acid cha Lunan Chemical chidatsekedwa kuti chikonzedwe pa Okutobala 29, ndipo nthawi yoyambiranso idziwika.

Citric acid

Msika wa citric acid wakhala wofooka ndikuphatikizidwa posachedwa.Msika wamalonda wakunja walowa pang'onopang'ono munyengo yanthawi zonse, yomwe imakhala ndi chithandizo china pamakampani, ndipo zowerengera zamakampani zimagayidwa mwachangu.Makampaniwa adayamba kukhalabe pamlingo womveka bwino.Mtengo wa chimanga chopangira chimanga unakwera pang'ono, ndipo mtengo wopangira umapereka chithandizo chapansi pa mtengo wa citric acid.Poganizira za kupezeka ndi kufunikira kwa zinthu komanso malingaliro a kumtunda ndi kunsi kwa mtsinje, zikuyembekezeka kuti kugula ndi kugulitsa msika wa citric acid kudzakhala bwino sabata ino, ndipo mtengowo udzasinthidwa makamaka.

Ethyl acetate

Msika wa ethyl acetate unasintha pang'onopang'ono sabata yatha.Mafakitole akulu ku Shandong ayimitsa kutumiza, ndipo malo pamsika wachepa.Zikuyembekezeka kuti mtengo ukhoza kuwonjezeka mumtundu wopapatiza.

Butyl acetate

Pa Okutobala 28, msika wa butyl acetate udaphatikizidwa makamaka.Motsogozedwa ndi kuwongolera kwa msika wa n-butanol kumapeto kwa sabata, msika wa butyl acetate ukuyembekezeka kutenthetsa.

Soda phulusa

Mlungu watha, msika wa phulusa la soda wapakhomo sunasinthe kwambiri, ndipo chikhalidwe cha malonda a msika chinali chochepa.Posachedwapa, katundu wogwiritsira ntchito wa opanga phulusa la soda wakhalabe pamlingo wapamwamba, ndipo kupereka kwa katundu ndikokwanira.Ambiri opanga phulusa la soda ali ndi madongosolo okwanira.Pakalipano, zambiri zomwe zisanachitike zimachitidwa, ndipo kufufuza kwa opanga phulusa la soda kumakhalabe pamlingo wochepa.Mitengo ya opanga phulusa la soda ku Shandong yakwezedwa, ndipo mitengo ya phulusa lopepuka la soda m'madera ena sinasinthe kwambiri.Kufuna kwapansi kumakhala kofooka, ndipo ogwiritsa ntchito mapeto salimbikitsidwa kwambiri kugula katundu, choncho ayenera kukhala osamala kwambiri ndikuyang'ana msika.M'kanthawi kochepa, msika wa phulusa la soda ukhoza kusanjidwa mozama.

Caustic soda

Sabata yatha, zinthu zonse zomwe zidatumizidwa pamsika wa caustic soda zidasintha, omwe adatenga nawo gawo pamsika anali osamala, komanso momwe zinthu zimayendera komanso mayendedwe a mafakitale aku Northwest.Chidwi cholandira katundu kunsi kwa mtsinje ndi wodekha, zowerengera zamagulu akadali sizinali zambiri, ndipo mtengo wa caustic soda wanthawi yayitali ukuyendabe pamlingo wapamwamba.

Dimethyl carbonate

Sabata yatha, msika wapakhomo wa dimethyl carbonate unagwa mofooka.Pakalipano, kufunikira kwa ma terminals ena kwakhala kofooka, ndipo kunsi kwa mtsinje kumasungabe kugula komwe kumangofunika, ndipo kukakamizidwa kumbali yoperekera kudakalipo.Zikuyembekezeka kuti mtengo wamsika wapakhomo wa DMC upitirire pang'ono lero.

Maleic anhydride

Sabata ino, kupanikizika kopitilira muyeso kwa maleic anhydride kungapitirire kukwera, ndikupangitsanso kutsika kwamitengo yamsika.Kumbali yoperekera, kukonzanso kusanachitike, pafupifupi matani a 120,000 a zida ali ndi dongosolo loyambira, ndipo kutulutsa kwa maleic anhydride kumasiya kugwa ndikuyambiranso, kutembenuka pang'onopang'ono kuchoka ku zolimba pang'ono kupita kumasula;

Kumbali yofunikira, kufunikira kwa ma terminal kukuyembekezeka kukhala kofooka, ndipo makampani otsika a resin akukakamizidwa kuti asayine maoda atsopano.Kuchuluka koyambira kapena kuwerengera kumatha kuchepa, ndipo kuthekera kolandila maleic anhydride kungapitirire kufooka.M'kanthawi kochepa, zimakhala zovuta kuchepetsa kukana kwa maleic anhydride transactions m'malo osiyanasiyana, ndipo ogulitsa amakhala ndi chilimbikitso china chosinthira phindu la voliyumu.


Nthawi yotumiza: Oct-31-2022