Kev Tsim Khoom Ethylene Glycol Los Ntawm Cov Tshuaj Sib Xyaws Nruab Nrab
2026-02-13
Ethylene Glycol Kev tsim khoom ntawm cov tshuaj sib xyaw nruab nrab
Hydrolysis ntawm Ethylene Carbonate
Kev hydrolysis ntawm ethylene carbonate los tsim ethylene glycol cuam tshuam nrog cov tshuaj tiv thaiv ntawm carbon dioxide thiab ethylene oxide nyob rau hauv ib qho catalyst los tsim ethylene carbonate, uas tom qab ntawd hydrolyzed rau ethylene glycol. Piv nrog rau kev tsim ethylene glycol ib txwm muaj, txoj kev no muaj ntau yam zoo:
Kev xaiv ntau dua rau ethylene glycol, ncav cuag 99.3% -99.4%.
Cov nqi tsim khoom qis dua rau tib qho zis.
Cov xwm txheej tshuaj tiv thaiv tsis hnyav (kub thiab siab qis), txo qhov yuav tsum tau muaj zog ntawm cov khoom siv thiab txo cov nqi peev txheej kwv yees li 10%.
Cov nqi khiav lag luam txo qis li ntawm 5%, ua rau muaj kev lag luam zoo dua, kev txuag hluav taws xob, thiab kev tiv thaiv ib puag ncig.
Hydrolysis ntawm Ethylene Carbonate
Kev hydrolysis ntawm ethylene carbonate los tsim ethylene glycol cuam tshuam nrog cov tshuaj tiv thaiv ntawm carbon dioxide thiab ethylene oxide nyob rau hauv ib qho catalyst los tsim ethylene carbonate, uas tom qab ntawd hydrolyzed rau ethylene glycol. Piv nrog rau kev tsim ethylene glycol ib txwm muaj, txoj kev no muaj ntau yam zoo:
Kev xaiv ntau dua rau ethylene glycol, ncav cuag 99.3% -99.4%.
Cov nqi tsim khoom qis dua rau tib qho zis.
Cov xwm txheej tshuaj tiv thaiv tsis hnyav (kub thiab siab qis), txo qhov yuav tsum tau muaj zog ntawm cov khoom siv thiab txo cov nqi peev txheej kwv yees li 10%.
Cov nqi khiav lag luam txo qis li ntawm 5%, ua rau muaj kev lag luam zoo dua, kev txuag hluav taws xob, thiab kev tiv thaiv ib puag ncig.