I-Ethanol

I-Ethanol
I-CAS: 64-17-5
Ifomula yekhemikhali: C2H6O
Ulwelo olungenambala nolucacileyo. Luyi-azeotrope yamanzi anyibilikisiweyo kwi-78.01 ° C. Luyatshintshatshintsha. Lungaxutywa namanzi, i-glycerol, i-trichloromethane, i-benzene, i-ether kunye nezinye izinyibilikisi zendalo. Izinto ezincedisayo zamayeza, izinyibilikisi. Le mveliso lulwelo olungenambala nolucacileyo; Inuka kancinci; Iguquguqukayo, kulula ukuyitshisa, ivutha ilangatye eliluhlaza okwesibhakabhaka; Bilisa ukuya kuthi ga kwi-78 ° C. Le mveliso ingaxutywa namanzi, i-glycerin, i-methane okanye iswekile ye-ethyl.

Inani elikhulu leeprojekthi ze-ethanol yepetroli yombona ziyacwangciswa kwaye zakhiwa eTshayina, kwaye ukusasazwa kwazo ngokwendawo ngokucacileyo kunxulumene nezinto zombona ezingavuthwanga. Indawo ephambili yokwakha i-ethanol yepetroli yombona eTshayina isekwiindawo eziphambili ezivelisa umbona eMntla-mpuma weTshayina naseAnhui, ngelixa izinto ezikhethiweyo zeprojekthi ezicwangcisiweyo nezakhiwa kwiindawo ezinobushushu obuphezulu kunye nemozulu efumileyo efana neMzantsi-ntshona, eMzantsi-mpuma weTshayina, kumazwe aseMzantsi-mpuma naseMzantsi-mpuma weAsia ikakhulu zii-cassava, umoba kunye nezinye izityalo ezishushu. Ukongeza, i-ethanol yepetroli inokwakhiwa eShaanxi, eHebei nakwezinye iindawo ezinemveliso ephezulu yamalahle, kwaye ezi projekthi ikakhulu zeze-ethanol yamalahle. Ngokwezibalo, ukusukela ngo-2022, imveliso ye-ethanol yepetroli yombona eTshayina imalunga neetoni eziyi-2.23 yezigidi, kwaye ixabiso lemveliso limalunga ne-25.333 yeebhiliyoni zeeyuan.

Ngokuphathelele ubuchwepheshe bemveliso, ezintathu kwibhetshi yokuqala yamashishini e-ethanol atyunjiweyo afakwe kwimveliso eTshayina asebenzisa inkqubo emanzi. Ukususela ngoko, amashishini afakwe kwimveliso asekelwe kakhulu kwinkqubo yemveliso eyomileyo, ukuya kuthi ga kwisibhozo, ngotshintsho oluqhubekayo lwesakhiwo senkqubo yomthamo wemveliso, inkqubo emanzi ikhuthazwa ngokukhawuleza. ETshayina, i-ethanol yamafutha ommbila isasazwa ikakhulu kumantla-mpuma eTshayina (kuquka umntla-mpuma we-Inner Mongolia), iPhondo lase-Anhui kunye nePhondo laseHenan, apho imveliso yombona iphezulu khona.

Ngomhla we-15 kweyeNkanga, isicatshulwa sabanye abavelisi be-ethanol basekhaya sasizinzile
I-Jiangsu Dongcheng Biotechnology iitoni ezili-150,000 ngonyaka isityalo se-ethanol sodidi lwe-cassava sivaliwe, ixabiso leshishini langaphandle liyi-6800 yuan/ton. I-Henan Hanyong iitoni ezingama-300,000 ngonyaka umgca wemveliso yesityalo se-ethanol, ixabiso elihle kakhulu liyi-6700 yuan/ton, ixabiso elingenamanzi liyi-7650 yuan/ton kuquka nomzi-mveliso werhafu. I-Shandong Chengguang Industry and Trade Co., LTD. Iitoni ezingama-50,000 ngonyaka isityalo se-ethanol sisebenza ngokuqhelekileyo, ixabiso le-95% le-ethanol yangaphandle liyi-06900 yuan/ton, ireferensi yangaphandle engenamanzi i-7750 yuan/ton.