环氧乙烷非催化水合反应最佳水合比的确定  

Determination of Best Hydration Ratio of Ethylene Oxide Non-catalytic Hydration Reaction

作　　者：赵艳微[1] 闫庆贺[1] 庄芹仙[1] 

机构地区：[1]北京圣金桥信息技术有限公司,北京100083

出　　处：《广州化工》2009年第7期86-88,共3页GuangZhou Chemical Industry

摘　　要：在选择环氧乙烷非催化水合反应的水合比时,仅从降低乙烯单耗的角度考虑是不完善的。更要从增效的角度,根据乙二醇和二乙二醇的市场价格及装置设计所允许的水合比变化区间,确定最适宜的水合比。利用Aspen Plus软件对一个非催化水合反应分离的流程进行了模拟,给出了确定最佳水合比的方法和示例。It is incomplete that only decrease of ethylene unit consumption is tion ratio of ethylene oxide non - catalytic hydration reaction. It is more complete also taken into account according to market price of ethylene glycol and diethylene hydration ratio that unit designed to ascertain optimal hydration ratio. One non - taken into account in the choice of hydra- that the increment of economic benefit is glycol and/or allowable variation range of catalytic hydration reaction separate flow was simulated using Aspen Plus, and the method of ascertaining best hydration ratio and the sample were given out.

关 键 词：水合反应 乙二醇 水合比 经济效益 

分 类 号：TQ655[化学工程—精细化工] TQ223.26