Ethanol

Ethanol
CAS: 64-17-5
Mokhoa oa lik'hemik'hale: C2H6O
Seela se se nang mmala se bonaletsang. Ke azeotrope ea metsi a silafalitsoeng ka 78.01 ° C. Hoa fetoha. E ka kopanngoa le metsi, glycerol, trichloromethane, benzene, ether le metsoako e meng ea tlhaho. Li-excipients tsa meriana, li-solvents. Sehlahisoa sena ke mokelikeli o hlakileng o se nang 'mala; E nkhang hanyenyane e eketsehileng; E feto-fetoha, ho chesa habonolo, lelakabe le leputsoa le tukang; Pheha hoo e ka bang 78°C. Sehlahisoa sena se ka kopanngoa le metsi, glycerin, methane kapa tsoekere ea ethyl.

Palo e kholo ea merero ea ethanol ea mafura a poone e reriloe ebile e hahuoa Chaena, 'me kabo ea bona ea sebaka ka ho hlakileng e amana le lihlahisoa tsa poone. Sebaka se ka sehloohong sa kaho ea mafura a poone ethanol Chaena e ntse e le libakeng tse ka sehloohong tse hlahisang poone ka leboea-bochabela ho Chaena le Anhui, ha thepa e tala e khethiloeng bakeng sa merero e reriloeng le e hahiloeng libakeng tse nang le mocheso o phahameng le boemo ba leholimo bo mongobo joalo ka Southwest, South China, Linaha tsa Asia Boroa-bochabela le Boroa-bochabela ke haholo-holo cassava, 'moba le lijalo tse ling tse chesang. Ho feta moo, mafura a ethanol a ka boela a hahoa Shaanxi, Hebei le libakeng tse ling tse nang le tlhahiso e phahameng ea mashala, 'me merero ena ke haholo-holo mashala-ethanol. Ho ea ka lipalo-palo, ho tloha ka 2022, tlhahiso ea ethanol ea poone ea China e ka bang lithane tse limilione tse 2.23, 'me boleng ba tlhahiso ke li-yuan tse limilione tse likete tse 25.333.

Mabapi le theknoloji ea tlhahiso, tse tharo tsa lihlopha tsa pele tsa likhoebo tse khethiloeng tsa mafura a ethanol tse kentsoeng tlhahiso China li sebelisa mokhoa oa metsi. Ho tloha ka nako eo, likhoebo tse kentsoeng tlhahisong li thehiloe haholo-holo ts'ebetsong ea tlhahiso e omileng, ho fihlela ho tse robeli, ka phetoho e tsoelang pele ea sebopeho sa tlhahiso ea tlhahiso, mokhoa oa metsi o khothalletsoa ka potlako. Chaena, ethanol ea mafura a poone e ajoa haholo ka leboea-bochabela ho Chaena (ho kenyeletsoa le leboea-bochabela ho Inner Mongolia), Profinseng ea Anhui le Profinseng ea Henan, moo tlhahiso ea poone e leng holimo.

Ka la 15 Pulungoana, mantsoe a qotsitsoeng a bahlahisi ba bang ba malapeng a ethanol a ne a tsitsitse
Jiangsu Dongcheng Biotechnology Lithane tse 150,000/selemo sa cassava grade ethanol se koetsoe, qotso ea kantle ea sehlopha sa khoebo 6800 yuan/ton. Henan Hanyong Lithane tse 300,000/selemo sa tlhahiso ea semela sa ethanol, theko e ntle ea 6700 yuan/ton, theko ea anhydrous ea 7650 yuan/ton ho kenyelletsa feme ea lekhetho. Shandong Chengguang Industry and Trade Co., LTD. 50,000 lithane / selemo ethanol semela tshebetso e tloaelehileng, 95% ethanol kantle qotso 06900 yuan/ton, anhydrous kantle referense 7750 yuan/ton.