Usoro mmepụta ethanol
Nke mbụ, akụrụngwa akụrụngwa
N'ime ụlọ ọrụ ahụ, a na-emepụta ethanol site na usoro ịgba ụka starch ma ọ bụ usoro ethylene kpọmkwem hydration. Emepụtara ethanol ịgba ụka na ndabere nke ime mmanya na ọ bụ naanị usoro mmepụta ihe maka imepụta ethanol ruo ogologo oge. Ngwa ngwa nke usoro ịgba ụka na-agụnyekarị ngwa nri ọka (ọka wit, ọka, sorghum, osikapa, millet, oat, wdg), ngwa nri nduku (akpu, poteto ụtọ, poteto, wdg), na shuga shuga (beet). , okpete shuga, molasses mkpofu, sisal, wdg) Na akụrụngwa cellulose (obere osisi, ahịhịa, wdg).
Nke abụọ, usoro
Ngwa nri ọka ọka
Akụrụngwa nduku
Glycogen akụrụngwa
Cellulose akụrụngwa
Usoro synthesis
Mmiri mmiri ara ehi nke ethylene bụ mmeghachi omume ozugbo nke ethylene na mmiri n'ihu okpomọkụ, nrụgide na n'ihu onye na-emepụta ihe na-emepụta ethanol:
CH2═CH2 + H-OH →C2H5OH (A na-eme mmeghachi omume ahụ n'ụzọ abụọ. Nzọụkwụ mbụ bụ ịmepụta ogige mercury organic na mmiri-tetrahydrofuran ngwọta na nnu mercury dị ka mercury acetate, wee belata ya na sodium. borohydride.) - Enwere ike iwere Ethylene site na gas na-agbawa mmanụ n'ọtụtụ buru ibu, yana ọnụ ala dị ala na nnukwu mmepụta, nke nwere ike ịzọpụta ọtụtụ ihe. nri, ya mere ọ na-etolite ngwa ngwa.
Enwere ike ịtụgharị ya ka ọ bụrụ syngas site na ụlọ ọrụ kemịkalụ coal, mebere ya ozugbo ma ọ bụ mee ya site na hydrogenation ụlọ ọrụ nke acetic acid.
Nke atọ, ọkọlọtọ mma
Dị ka ndị ahịa chọrọ, ethanol mmepụta unit nwere ike iru mkpa ụkpụrụ (GB10343-2008 pụrụ iche ọkwa, elu ọkwa, izugbe ọkwa, GB18350-2013, GB678-2008) ma ọ bụ ndị ọzọ mba ụkpụrụ.
Nke anọ, okwu ndị ahụ
Ụlọ ọrụ ahụ nwere ike ịmalite ọrụ ntụgharị zuru oke dịka mmanya, kemịkalụ, ọgwụ, DDGS.
The "Golden Character" ika distillation na nkwado akụrụngwa nwere oke ahịa ụlọ nke ihe karịrị 40%. Na 2010-2013, ụlọ ọrụ ahụ họọrọ nke mbụ na otu ụlọ ọrụ maka afọ anọ na-esochi.
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