Ukuveliswa kwe-Ethylene Glycol ngeeCompounds eziPhakathi
2026-02-13
I-Ethylene Glycol Imveliso ngeeCompounds eziPhakathi
I-Hydrolysis ye-Ethylene Carbonate
Ukutsalwa kwe-ethylene carbonate ukuvelisa i-ethylene glycol kubandakanya ukusabela kwe-carbon dioxide kunye ne-ethylene oxide phantsi kwe-catalyst ukwenza i-ethylene carbonate, ethi emva koko itsalwe kwi-ethylene glycol. Xa kuthelekiswa nokuveliswa kwe-ethylene glycol yendabuko, le ndlela inika iingenelo ezininzi:
Ukukhetha okuphezulu kwe-ethylene glycol, kufikelela kwi-99.3%–99.4%.
Iindleko zemveliso eziphantsi kakhulu kwimveliso efanayo.
Iimeko zokusabela ezithambileyo (ubushushu obuphantsi kunye noxinzelelo), kunciphisa iimfuno zamandla ezixhobo kunye nokunciphisa iindleko zotyalo-mali malunga ne-10%.
Iindleko zokusebenza zincitshiswe malunga ne-5%, nto leyo ekhokelela ekubeni kubekho uqoqosho olungcono, ulondolozo lwamandla, kunye nokukhuselwa kwendalo.
I-Hydrolysis ye-Ethylene Carbonate
Ukutsalwa kwe-ethylene carbonate ukuvelisa i-ethylene glycol kubandakanya ukusabela kwe-carbon dioxide kunye ne-ethylene oxide phantsi kwe-catalyst ukwenza i-ethylene carbonate, ethi emva koko itsalwe kwi-ethylene glycol. Xa kuthelekiswa nokuveliswa kwe-ethylene glycol yendabuko, le ndlela inika iingenelo ezininzi:
Ukukhetha okuphezulu kwe-ethylene glycol, kufikelela kwi-99.3%–99.4%.
Iindleko zemveliso eziphantsi kakhulu kwimveliso efanayo.
Iimeko zokusabela ezithambileyo (ubushushu obuphantsi kunye noxinzelelo), kunciphisa iimfuno zamandla ezixhobo kunye nokunciphisa iindleko zotyalo-mali malunga ne-10%.
Iindleko zokusebenza zincitshiswe malunga ne-5%, nto leyo ekhokelela ekubeni kubekho uqoqosho olungcono, ulondolozo lwamandla, kunye nokukhuselwa kwendalo.