E jiri ya tụnyere mba ndị ọzọ, ahịa ethanol mmanụ ụgbọala buru ibu, ebe ethanol biomass na-achịkwa ya ugbu a. A na-atụ anya na coal-to-ethanol ga-abụ isi ụzọ mmepe na-esote nke ụlọ ọrụ kemịkalụ coal na-esote mgbe coal-eme mmanụ, coal-to-gas, coal-to-olefin, na coal-to-ethylene glycol, na asọmpi ozugbo. maka biomass ethanol na uru dị oke ọnụ ahịa ya.
Nlele isi
ahịa ethanol mmanụ ụgbọala nke obodo m nwere nnukwu ohere, na n'ikpeazụ, ọ nwere ihe fọrọ nke nta ka ọ bụrụ nde tọn 9.4 nke oghere chọrọ. Ethanol mmanụ nwere ike ime ka mmanụ ụgbọala zuo oke, n'otu oge ahụ, ezigbo mgbawa mgbawa, ma kwalitere ya n'ụwa niile. N'afọ 2016, mmepụta ethanol mmanụ obodo m bụ naanị nde tọn 2.6, ma e jiri ya tụnyere United States nde tọn 42.66 na tọn 17.44 na Brazil, nke nwere nnukwu ohere maka mmepe. N'ime etiti oge, "atụmatụ afọ ise nke iri na atọ" nke Ụlọ Ọrụ Energy tụrụ aro na ka ọ na-erule 2020, mmepụta ethanol mmanụ nke obodo m bụ nde tọn 4, mmụba nke 54% site na mmụba ugbu a. Ethanol chọrọ ọdịiche. Na mgbakwunye, tarifụ mbubata ethanol na nkwalite pilot nke mmanụ mmanụ ethanol ga-adị mma maka agụụ ethanol mmanụ ụlọ.
Uru efu nke ethanol mmanụ ọkụ doro anya, na-eri 300 yuan / ton na 800 yuan / ton karịa ọnụ ahịa ethanol glycotic. Usoro ụzọ abụọ nke mmanụ ọkụ ethanol splitter ethanol na coal-to-ethanol, gbakọọ ọnụ ahịa ethanol biomass na 4700-5600 yuan (G1 ọgbọ 4709 yuan / ton, G1.5 ọgbọ 5275 yuan / ton, G2 ọgbọ 5588 yuan / ton); mgbe coal-mere ethanol na-eri bụ n'ozuzu n'etiti 4000-4200 yuan (IFP sịntetik gas kpọmkwem hydrogen na-enye ume ọhụrụ 4071 yuan / ton, Portal chemical acetic acid kpọmkwem hydrogenation nke 4084 yuan / ton, gbatịrị hydrogen acid ester hydrogenation 4201 yuan / ton, ọkara - teknụzụ soluble hydrogen acetate 4104 yuan / ton), ọbụlagodi mgbe ị tụlechara ihe ndị dị ka ethanol nri. enyemaka na mbelata ụtụ isi oriri, coal -to -ethanol ka nwere uru dị oke ọnụ ahịa, yana ọnụ ahịa dị iche ma ọ dịkarịa ala ihe dị ka 300 yuan / ton. Nke kachasị nwere ike iru 800 yuan / ton.
Enyemaka ethanol nke biomantic agbadala, a na-atụkwa anya na ethanol mere coal ga-eji uru ọ bara pụta. N'ọdịnihu, biomass ethanol nwere ike iche ihe ize ndụ ndị a ihu: (1) Ego ntinye ego na-aga n'ihu na-adaba, na enyemaka ethanol ọka na-ada site na 1883 yuan / ton na 2005 ruo 2016 na-enweghị enyemaka, na uru nwere ike imebi; (2) Agricultural ọkọnọ -akụkụ mgbanwe ọkwọ ụgbọala Maka mkpocha ọka, ọnụ ahịa ọka ga-amụba ọnụ ahịa ethanol ọka ma ọ bụrụ na ala nke ọka na-agbapụta. N'ụzọ dị iche, coal-to-ethanol ka nwere uru asọmpi ọbụlagodi na-enweghị enyemaka. Ke adianade do, mmepụta ikike ruru nke biological ethanol na coal-mere ethanol n'ọdịnihu bụ banyere 3: 1. Anyị na-ekpe ikpe na asọmpi n'etiti coal-to-ethanol ụlọ ọrụ agaghị adị oke ọkụ, na ọ na-atụ anya na-eji dochie ibu ndu ethanol. na-eri uru.
Oge nzipu: Mar-15-2023