常見例句雙語例句Its preparing method comprises:1)ethylene glycol monobutyl ether as medium;還涉及其制備方法，它包括：1）乙二醇獨丁醚爲介質(zhì)；ip.comA pilot-scale catalytic distillation(CD) column was built for the synthesis of ethylene glycol monobutyl ether(EGMBE) from ethylene oxide(EO) and n-butanol.提出以環(huán)氧乙烷和正丁醇爲原料，應用催化精餾技術(shù)郃成乙二醇正丁醚（EGMBE）的新工藝。A new application of catalytic distillation(CD)for the production of ethylene glycol monobutyl ether(EGMBE)from ethylene oxide(EO)and n-butanol was developed.提出以環(huán)氧乙烷和正丁醇爲原料，應用催化蒸餾法制乙二醇單丁醚的新工藝。 返回 ethylene glycol monobutyl ether