Ethanoli

Ethanoli
CAS: 64-17-5
Fomula ya mankhwala: C2H6O
Madzi owonekera opanda mtundu. Ndi azeotrope yamadzi osungunuka pa 78.01 ° C. Ndi osinthasintha. Angasakanizidwe ndi madzi, glycerol, trichloromethane, benzene, ether ndi zinthu zina zachilengedwe zosungunulira. Zosakaniza zamankhwala, zosungunulira. Mankhwalawa ndi madzi osungunuka opanda mtundu; Onunkhira pang'ono; Osinthasintha, osavuta kuyaka, oyaka moto wabuluu wopepuka; Wiritsani mpaka pafupifupi 78 ° C. Mankhwalawa angasakanizidwe ndi madzi, glycerin, methane kapena shuga wa ethyl.

Mapulojekiti ambiri a ethanol yamafuta a chimanga akukonzedwa ndikumangidwa ku China, ndipo kugawa kwawo malo mwachionekere kukugwirizana ndi zopangira chimanga. Malo omangira ethanol yamafuta a chimanga ku China akadali m'madera akuluakulu opanga chimanga kumpoto chakum'mawa kwa China ndi Anhui, pomwe zopangira zomwe zasankhidwa pamapulojekiti omwe akukonzekera ndikumangidwa m'madera omwe ali ndi kutentha kwambiri komanso nyengo yonyowa monga Kumwera chakumadzulo, Kumwera chakum'mawa kwa China, Kumwera chakum'mawa ndi Kumwera chakum'mawa kwa Asia makamaka ndi chinangwa, nzimbe ndi mbewu zina zotentha. Kuphatikiza apo, ethanol yamafuta imatha kumangidwanso ku Shaanxi, Hebei ndi madera ena omwe amapanga malasha ambiri, ndipo mapulojekitiwa makamaka ndi malasha ochokera ku ethanol. Malinga ndi ziwerengero, pofika mu 2022, kupanga ethanol yamafuta a chimanga ku China kuli pafupifupi matani 2.23 miliyoni, ndipo mtengo wake ndi pafupifupi 25.333 biliyoni yuan.

Ponena za ukadaulo wopanga, makampani atatu oyamba opanga mafuta a ethanol omwe amaikidwa mu kupanga ku China amagwiritsa ntchito njira yonyowa. Kuyambira pamenepo, makampani omwe amayikidwa mu kupanga amadalira kwambiri njira yopangira youma, mpaka asanu ndi atatu, ndi kusintha kosalekeza kwa kapangidwe ka njira yopangira, njira yonyowa imalimbikitsidwa mwachangu. Ku China, ethanol yamafuta a chimanga imagawidwa makamaka kumpoto chakum'mawa kwa China (kuphatikiza kumpoto chakum'mawa kwa Inner Mongolia), Chigawo cha Anhui ndi Chigawo cha Henan, komwe chimanga chimapangidwa kwambiri.

Pa Novembala 15, mtengo wa ethanol wochokera kwa opanga ena am'nyumba unali wokhazikika
Jiangsu Dongcheng Biotechnology matani 150,000 pachaka chomera cha ethanol cha mtundu wa chinangwa chatsekedwa, mtengo wakunja wa bizinesi ndi 6800 yuan/tani. Henan Hanyong matani 300,000 pachaka mzere wopanga chomera cha ethanol, mtengo wabwino kwambiri ndi 6700 yuan/tani, mtengo wa anhydrous wa 7650 yuan/tani kuphatikiza fakitale yamisonkho. Shandong Chengguang Industry and Trade Co., LTD. Matani 50,000 pachaka chomera cha ethanol chimagwira ntchito mwachizolowezi, 95% mtengo wakunja wa ethanol 06900 yuan/tani, chizindikiro chakunja cha anhydrous 7750 yuan/tani.