• Kedu ka ethanol mmanụ esighị 'arapara n'olu'

Kedu ka ethanol mmanụ esighị 'arapara n'olu'

Nsogbu nke akụrụngwa na-abụkarị nnukwu nsogbu na-emetụta ụlọ ọrụ ike ọkụ, ọ bụkwa nsogbu nke ụlọ ọrụ ahụ ga-eche ihu ma dozie ya.

Dị ka ụkpụrụ na ụkpụrụ ndị bụ isi nke na-adịghị eji nri na-adịghị etinye n'ala a kụrụ, mba m emejuputa atumatu na-abụghị ọka n'ọnọdụ si "Eleventh ise-Atụmatụ afọ ise".

N'ihi na biomass nwere ike ịgụnye ngwọta zuru oke nke ọrụ ugbo, oke ọhịa, ụlọ ọrụ, ike na gburugburu ebe obibi na akụrụngwa, ọ nwere ike iweta ọnọdụ mmeri n'akụkụ niile. Ngwa ngwa na-agbasawanye maka ethanol nke China bụ nsogbu dị mgbagwoju anya karị, nke gụnyere ịkụ mkpụrụ nke nchịkọta na nkwadebe. Ihe ọkụkụ ike, osisi na ọbụna microalgae, osisi mmiri, wdg.

Nke mbụ, n'ihe gbasara ọrụ ugbo na oke ohia, a ga-akụ mkpụrụ osisi starch ma ọ bụ shuga dị ka ihe na-amịpụta mkpụrụ dị elu, nke na-abaghị uru, na ezigbo mgbochi mgbagha. Na-ekpochapụ ala dị n'akụkụ, saline -alkali, ọzara, wdg, na-akụ n'ọtụtụ buru ibu iji gboo mkpa nke mmepụta ethanol mmanụ; N'otu oge ahụ, wulite owuwe ihe ubi nke mechanized dị elu, nchịkọta, nhazi mpaghara, nchekwa, njem na teknụzụ ndị ọzọ iji belata ọnụ ahịa akụrụngwa.

Nke abuo, n'ihe gbasara ochichi gburugburu ebe obibi, o nwere ike ikpokota ochichi ala mmetọ na-akụ osikapa ngwakọ dị elu. A na-eji ya eme ihe nke ọma maka mmepụta nke ethanol mmanụ. Agbanyeghị, ekwesịrị ijikwa ya nke ọma ka ọ ghara ịbanye na tebụl.

Ejikọtara ya na nchịkwa mmiri, a na-eji mmepe nke ahịhịa ahịhịa dị ka ahịhịa ahịhịa na microalgae dị ka mkpirisi ọbọgwụ dị ka ahịhịa ahịhịa na ihe ndị ọzọ dị elu nke starch fiber dị ka ihe nwere ike ime maka mmanụ ọkụ biomass n'ọdịnihu.

Tụkwasị na nke ahụ, a pụkwara iji mmepe nke nnukwu ahịhịa mmiri (agba aja aja, algae na-acha uhie uhie, wdg) bara ụba na starch, fiber na seaweed polysaccharides nwekwara ike iji ike na-emepụta ike mmepe nke mmanụ ọkụ dị ka starch, eriri, na polysaccharides.

N'ihe gbasara enyemaka gọọmentị, a na-eji Anhui Fengyuan Biochemical Co., Ltd. mee ihe atụ. N'afọ 2005, ụlọ ọrụ ahụ kwadoro 1,883 yuan kwa ton nke ethanol mmanụ ụgbọala.

Ka ọ dị ugbu a, ọkọlọtọ enyemaka mmanụ ethanol nke ọgbọ mbụ nwere ọka dị ka akụrụngwa bụ 300 yuan / ton, ụkpụrụ enyemaka mmanụ ethanol nke ọgbọ 1.5 nwere akpụ dị ka akụrụngwa bụ yuan / ton 500, yana ọkọlọtọ ethanol nke ọgbọ nke abụọ. bụ 800 yuan / ton.

Na mgbakwunye, ethanol fibrous, mmanụ mmiri na-ekwe nkwa, kwesịrị inye nkwado siri ike maka mmepe nke teknụzụ dị elu; maka ụlọ ọrụ fiber ethanol nke a na-ere ahịa, a ga-enye nkwado kwesịrị ekwesị na uru ụtụ dị ka ọnụ ahịa si akwalite mmepe ya.

N'otu oge ahụ, ụlọ ọrụ ethanol mmanụ ụgbọala kwesịrị iwusi ọganihu nkà na ụzụ nke aka ya ike na ịgbatị usoro mmepụta ihe, ma mepụta ụlọ ọrụ na-emepụta ihe na-emepụta ihe na-emepụta ihe dị iche iche iji belata ọnụ ahịa. A kwenyere na site na ọganihu nke nkà na ụzụ na ịrị elu nke ọnụ ahịa mmanụ, mmanụ ụgbọala ethanol ga-emecha wepụ ịdabere na ego gọọmentị.

新闻2:Mmanụ mmanụ dị egwu na-eji mmanụ ethanol olu bilitere ọzọ
Mgbe ndị isi nke otu Alaeze nke asaa mere atụmatụ ịkwụsị iji mmanụ ọkụ n'ụwa niile na 2100, e guzobere ya na 2100. Olu ụlọ ọrụ nke mmepe nke ike ndu, ọkachasị mmanụ ethanol.

Ná mmalite nke narị afọ ọhụrụ, iji chekwaa ihe oriri bara uru, mgbaze na mgbanwe nke ọka (1638, -1.00, -0.06%), ọka wit na ọka ndị ọzọ merela agadi, obodo m ewuwo ụlọ ọrụ ethanol ọhụrụ 4 na Jilin. Henan, na Anhui na ntọala ọka ngwaahịa. Companieslọ ọrụ ndị metụtara ya enwetala ezigbo ego enyemaka ọnụahịa. Dịka ọmụmaatụ, enyemaka akụrụngwa nke ethanol mmanụ na-abụghị ọka bụ yuan 750 kwa ton, ethanol cellulose bụ 1200 yuan kwa ton, ma nwee ọ enjoyụ 100% VAT, oge mbụ, ma wepụ 5% nke ụtụ mmanụ mmanụ Chere maka ego. N'ikwu ya n'ụzọ ọzọ, ethanol mmanụ ụgbọala nke obodo m achịkọtala ahụmahụ ụfọdụ na nchịkọta nkà na ụzụ, mmepụta na ịrụ ọrụ, na mgbasa ozi na iji ya eme ihe, ma nwee ntọala ka mma maka mmepe na-agafeghị oke.

Otú ọ dị, e jiri ya tụnyere ihe mgbaru ọsọ ndị a na-atụ anya ya, ọnọdụ nke ethanol mmanụ ugbu a adịghị mma. Enwere ezigbo mgbochi mmepe abụọ: otu bụ nkwa akụrụngwa, nke ọzọ bụ ikike ahịa.

N'ihe gbasara nkwa ihe eji eme ihe, mkpụrụ osisi ndị na-eme agadi ugbu a na mba m na-eriworị, na ọganihu na-aga n'ihu nke ọkwa nchekwa nri, ọka ọhụrụ na-eme ihe ike na-ebelata, na mkpụrụ osisi na-agwụ ike. N'otu oge ahụ, n'ihe gbasara akụrụngwa maka ọka na nke na-abụghị ọka, ụzọ ugbu a na-abụghị ọka na-adị n'aka, ya mere ụzọ ndị bụ isi maka ihe eji eme ihe bụ akpu, sorghum dị ụtọ, ahịhịa, na ihe ndị na-eri nri nke ugbo na. nhazi oke ohia. Otú ọ dị, akpu dị anya site n'ọnụ ọgụgụ nke akuku. Sorghum dị ụtọ na-adabakarị maka ịkụ ihe n'akụkụ osimiri. N'agbanyeghị na e nwere ọtụtụ ihe onwunwe, mpaghara ahụ gbasasịrị nke ukwuu, ma ọ ka siri ike itinye uche. Ya mere, ọ bụrụ na ịnweghị ike ịnweta akụrụngwa dị ọnụ ala ma dị irè, ethanol mmanụ dị ka osikapa na-enweghị osikapa.

N'ihe banyere ikike ahịa, mgbe etinyere batch mbụ nke ọrụ ethanol mmanụ anọ na China, steeti ahụ ejirila nke ọma mechie ma kwalite ojiji nke mmanụ mmanụ ethanol na nha 10% nke ethanol mmanụ na Heilongjiang, Jilin, Henan, Anhui na ógbè ndị ọzọ. Mpaghara, yana mpaghara ụfọdụ nke Hubei, Hebei, Shandong, Jiangsu, na Mongolia nke ime. Otú ọ dị, n'ozuzu, mpaghara ewu ewu nke ethanol mmanụ ụgbọala nkwalite dị warara, na ngụkọta oriri dị oke. E jiri ya tụnyere ngụkọta mmanụ ụgbọala maka ụgbọ ala, ọ bụ ehi itoolu. N'ụzọ doro anya, mmanụ ụgbọala ethanol na-etinye aka nke ukwuu site na amụma, na ahịa adịghị emeghe.

Ya mere, iji mee ka ethanol mmanụ ụgbọ ala ghọọ ụlọ ọrụ, ọ dị mkpa ịkwado ntọala ihe ọkụkụ nke dabara na ụlọ ọrụ ahụ; n'otu oge ahụ, ọ dị mkpa ịbawanye nkwalite mmanụ ụgbọala ethanol ma nwekwuo ọchịchọ. Na mgbakwunye, a ga-edozi ọnụ ụzọ dị mkpa iji zere ịgba ọsọ ọsọ wee mepụta oke oke n'ime obere oge.


Oge nzipu: Dec-14-2022