ʻO ka waikawa acetic glacial, ka waikawa Citric, nā kūlana mākeke Dimethyl carbonate

ʻO ka ʻakika acetic glacial:

ʻO ka ʻaoʻao hoʻolako he kākoʻo liʻiliʻi no ka mākeke, a ʻo ke kumukūʻai ka mea nui e hoʻokele ikaika i kēia manawa.ʻAʻole ʻike ʻia ka loli koi.ʻO ka ʻaoʻao hoʻolako koi koʻikoʻi i kākoʻo i ka mākeke.

Ua manaʻo ʻia e piʻi mau ke kumukūʻai makeke o ka glacial acetic acid i kēia lā, a e loaʻa nā waiwai ma ke ʻano ākea.

ʻAka Citric, Sodium Citrate:

Ke holo mālie nei ke kumukūʻai makeke o ka waikawa citric.Ua loaʻa hou aku nā kauoha i nā hui o uka ma ka mākeke kālepa haole i kēia manawa, a ua hoʻopau koke ʻia ka waihona ʻoihana, a ua manaʻo ka upstream e hoʻōki i ka hāʻule.Ua hoʻomaka ka ʻoihana e mālama i kahi pae kūpono, a ua maʻalahi ka hoʻolako ʻana i ka ʻoihana.Ua nāwaliwali ka manaʻo kali-a-ʻike i lalo, a aia ka manaʻo e kūkulu i nā kūlana ma hope o kekahi.Ma ka noʻonoʻo ʻana i ke kūlana hoʻolako a me ke koi a me ka noʻonoʻo o ka upstream a me lalo, ua manaʻo ʻia e nāwaliwali a paʻa ka mākeke citric acid no ka wā pōkole, e hoʻomaikaʻi ke kūʻai aku a me ke kūʻai ʻana, a i ʻole e piʻi iki.

ʻO Weifang Yingxuan Industry's citric acid monohydrate, anhydrous citric acid, a me nā mea hana sodium citrate e hana maʻamau, me ka lako nui a me ka hoihoi nui no ka lawe ʻana.

Paʻa ke kumukūʻai o ka lemon biochemical citric acid, ke hana maʻamau ka hale hana, a paʻa ka noʻonoʻo.

ʻO Jiangsu Guoxin Xielian's citric acid monohydrate, anhydrous citric acid, a me nā mea hana sodium citrate e hana maʻamau.

Dimethyl carbonate:

Aia ka mākeke ʻoihana ʻenehana dimethyl carbonate ma ka ʻaoʻao ikaika.I kēia manawa, ke kū nei ka hoʻolako a me ka noi ma ka mākeke, a paʻa ke koi o lalo.Manaʻo ʻia e hoʻokaʻawale nui ʻia ke kumukūʻai mākeke DMC i kēia lā.

ʻO Haike Xinyuan dimethyl carbonate i kēia manawa he mea kanu dimethyl carbonate me ka mana hana o 60,000 tons / makahiki i ka hana maʻamau, a ua kūkākūkā ʻia ke kālepa.

ʻO Wells Chemical (55,000 tons/makahiki) ke holo paʻa nei ka mea kanu dimethyl carbonate.I kēia manawa, hoʻokumu ʻia ka ʻōlelo a ka mea hana no ka dimethyl carbonate ma ke kūkākūkā maoli.