Kev sib txuas ntawm Ethylene Glycol thiab Dimethyl Carbonate yog dab tsi?
2026-02-14
Kev sib txuas ntawm Ethylene Glycol thiab Dimethyl Carbonate
Txoj kev no muaj ob kauj ruam tseem ceeb: thawj zaug, carbon dioxide thiab ethylene oxide ua rau muaj catalyst los ua ethylene carbonate, uas tom qab ntawd ua rau muaj methanol ntxiv los ua ethylene glycol thiab dimethyl carbonate. Qhov zoo ntawm txoj kev no suav nrog:
Siv CO₂, ib yam khoom seem ntawm kev tsim cov ethylene oxide, los txo cov nqi khoom siv raw thiab cov pa roj av uas ua rau lub ntiaj teb sov.
Ethylene carbonate muaj kev ua tau zoo heev, ua haujlwm ua cov tshuaj lom neeg ntau yam nrog kev khaws cia thiab kev thauj mus los zoo. Nws tuaj yeem siv ua cov khoom nruab nrab rau kev tsim ethylene glycol lossis muag ncaj qha ua cov khoom tiav, zam kev siv hluav taws xob ntau thiab cov teeb meem tsis huv uas cuam tshuam nrog dej ua cov khoom siv raw.
Cov khoom lag luam ntxiv, dimethyl carbonate, muaj nqi ntxiv siab thiab yog cov khoom siv tshuaj lom neeg siv dav dav.
Tus nqi siv atomic ncav cuag 100%, faib nws ua "zero-emission" cov txheej txheem tsim khoom huv.
Txoj kev no muaj ob kauj ruam tseem ceeb: thawj zaug, carbon dioxide thiab ethylene oxide ua rau muaj catalyst los ua ethylene carbonate, uas tom qab ntawd ua rau muaj methanol ntxiv los ua ethylene glycol thiab dimethyl carbonate. Qhov zoo ntawm txoj kev no suav nrog:
Siv CO₂, ib yam khoom seem ntawm kev tsim cov ethylene oxide, los txo cov nqi khoom siv raw thiab cov pa roj av uas ua rau lub ntiaj teb sov.
Ethylene carbonate muaj kev ua tau zoo heev, ua haujlwm ua cov tshuaj lom neeg ntau yam nrog kev khaws cia thiab kev thauj mus los zoo. Nws tuaj yeem siv ua cov khoom nruab nrab rau kev tsim ethylene glycol lossis muag ncaj qha ua cov khoom tiav, zam kev siv hluav taws xob ntau thiab cov teeb meem tsis huv uas cuam tshuam nrog dej ua cov khoom siv raw.
Cov khoom lag luam ntxiv, dimethyl carbonate, muaj nqi ntxiv siab thiab yog cov khoom siv tshuaj lom neeg siv dav dav.
Tus nqi siv atomic ncav cuag 100%, faib nws ua "zero-emission" cov txheej txheem tsim khoom huv.