Ethanol

Ethanol
CAS: 64-17-5
Usoro kemịkalụ: C2H6O
Mmiri mmiri na-enweghị agba. Ọ bụ mmiri azeotrope nke a gwakọtara na 78.01 ° C. Ọ na-agbanwe agbanwe. Enwere ike iji mmiri, glycerol, trichloromethane, benzene, ether na ihe ndị ọzọ na-agbaze ihe ndị dị ndụ gwakọta ya. Ihe ndị na-enye ọgwụ, ihe mgbaze. Ngwaahịa a bụ mmiri mmiri a na-anaghị agba agba; Ọ na-esi isi nke ukwuu; Ọ na-agbanwe agbanwe, ọ dị mfe ịgba ọkụ, ọkụ na-acha anụnụ anụnụ dị nro; O siere ya ruo ihe dị ka 78°C. Enwere ike iji mmiri, glycerin, methane ma ọ bụ shuga ethyl gwakọta ngwaahịa a.

A na-eme atụmatụ ma wuo ọtụtụ ọrụ ethanol mmanụ ọka na China, o doro anya na nkesa ha metụtara ihe ndị e ji ọka rụọ. Ebe bụ isi e ji ethanol mmanụ ọka rụọ na China ka dị na mpaghara ndị na-emepụta ọka na Northeast China na Anhui, ebe ihe ndị a họọrọ maka ọrụ ndị a haziri ma wuo n'ebe ndị nwere oke okpomọkụ na iru mmiri dị elu dịka Southwest, South China, Southeast na Southeast Asia bụ isi ihe ndị a na-emepụta n'ime ala, osisi okpete na ihe ọkụkụ ndị ọzọ na-ekpo ọkụ. Na mgbakwunye, enwere ike iwuli ethanol mmanụ na Shaanxi, Hebei na mpaghara ndị ọzọ nwere nnukwu mmepụta coal, ọrụ ndị a bụkwa isi coal-to-ethanol. Dịka ọnụ ọgụgụ si kwuo, dịka ọ dị na 2022, mmepụta ethanol mmanụ ọka China dị ihe dị ka tọn nde 2.23, uru mmepụta ya dịkwa ihe dị ka yuan ijeri 25.333.

N'ihe gbasara teknụzụ mmepụta, atọ n'ime otu mbụ nke ụlọ ọrụ mmanụ ethanol e tinyere na mmepụta na China na-eji usoro mmiri mmiri. Kemgbe ahụ, ụlọ ọrụ ndị e tinyere na mmepụta dabere na usoro mmepụta akọrọ, ruo asatọ, na mgbanwe na-aga n'ihu na nhazi ikike mmepụta, a na-akwalite usoro mmiri mmiri ngwa ngwa. Na China, a na-ekesa ethanol mmanụ ọka na ugwu ọwụwa anyanwụ China (gụnyere ugwu ọwụwa anyanwụ nke Inner Mongolia), Province Anhui na Henan Province, ebe mmepụta ọka dị elu.

Na Nọvemba 15, ọnụahịa nke ụfọdụ ndị na-emepụta ethanol n'ụlọ kwụsiri ike
Ụlọ ọrụ mmepụta ihe dị ndụ nke Jiangsu Dongcheng, nke nwere tọn 150,000/afọ, a na-eme ka ụlọ ọrụ ethanol dị n'ọkwa akpụ kwụsị, a na-eme ka ụlọ ọrụ ahụ kwuo na ọ na-efu Yuan 6800/ton. Henan Hanyong nwere tọn 300,000/afọ, ọnụ ahịa dị mma nke Yuan 6700/ton, ọnụ ahịa mmiri anaghị agbaze nke Yuan 7650/ton gụnyere ụlọ ọrụ ụtụ isi. Shandong Chengguang Industry and Trade Co., LTD. 50,000 tọn/afọ, ọrụ nkịtị nke ethanol, 95% nke ethanol dị n'ọkwa mpụga 06900 yuan/ton, ntụaka mpụga anaghị agbaze nke 7750 yuan/ton.