Ethanol

Ethanol
CAS: 64-17-5
Tsarin sinadarai: C2H6O
Ruwa mai haske mara launi. Ruwa ne mai narkewa a zafin 78.01 ° C. Yana da canzawa. Ana iya jujjuya shi da ruwa, glycerol, trichloromethane, benzene, ether da sauran sinadarai masu narkewa na halitta. Abubuwan da ke cikin magunguna, masu narkewa. Wannan samfurin ruwa ne mai haske mara launi; Yana da ɗan ƙamshi; Mai canzawa, mai sauƙin ƙonewa, yana ƙone harshen wuta mai launin shuɗi mai haske; Tafasa zuwa kusan 78 ° C. Ana iya jujjuya wannan samfurin da ruwa, glycerin, methane ko ethyl sugar.

Ana tsara da kuma gina ayyukan ethanol mai yawa na man masara a China, kuma rarraba su a sarari yana da alaƙa da albarkatun masara. Babban wurin gina ethanol mai masara a China har yanzu yana cikin manyan wuraren samar da masara a Arewa maso Gabashin China da Anhui, yayin da kayan da aka zaɓa don ayyukan da aka tsara da ginawa a yankunan da ke da yanayin zafi da danshi kamar Kudu maso Yamma, Kudancin China, Kudu maso Gabashin Asiya da ƙasashen Kudu maso Gabashin Asiya galibi rogo ne, rake da sauran amfanin gona masu zafi. Bugu da ƙari, ana iya gina ethanol mai a Shaanxi, Hebei da sauran yankuna da ke da yawan samar da kwal, kuma waɗannan ayyukan galibi suna daga kwal zuwa ethanol. A cewar ƙididdiga, ya zuwa shekarar 2022, samar da ethanol mai masara a China ya kai kimanin tan miliyan 2.23, kuma ƙimar fitarwa ta kai kusan yuan biliyan 25.333.

Dangane da fasahar samarwa, rukuni na farko na kamfanonin man fetur na ethanol da aka sanya a kasar Sin suna amfani da tsarin danshi. Tun daga lokacin, kamfanonin da aka sanya a samarwa galibi suna dogara ne akan tsarin samar da busasshiyar iska, har zuwa takwas, tare da ci gaba da canza tsarin samar da karfin iska, tsarin danshi yana bunkasa cikin sauri. A kasar Sin, man fetur na masara ethanol galibi yana yaduwa ne a arewa maso gabashin kasar Sin (ciki har da arewa maso gabashin kasar Mongolia), lardin Anhui da lardin Henan, inda ake samun yawan samar da masara.

A ranar 15 ga Nuwamba, farashin wasu masana'antun ethanol na cikin gida ya tabbata
An rufe masana'antar ethanol ta aji rogo tan 150,000 a kowace shekara, an kiyasta darajar kasuwanci yuan 6800 a kowace shekara. Layin samar da ethanol tan 300,000 a kowace shekara, farashi mai kyau na yuan 6700 a kowace shekara, farashin da ba shi da ruwa mai tsafta na yuan 7650 a kowace shekara, gami da masana'antar haraji. Kamfanin Shandong Chengguang Industry and Trade Co., LTD. Tan 50,000 a kowace shekara ana amfani da ethanol, kashi 95% na farashin ethanol na waje 06900 yuan/ton, bayanin waje na anhydrous 7750 yuan/ton.