醋酸乙烯产品中乙醛含量高的原因及解决措施  

Causes and Solution Measures of High Aldehyde Content in Vinyl Acetate Product

作　　者：李思俊[1] 侯英杰[1] 赵利启 易重庆[1] 程米亮 罗道成[2] 

机构地区：[1] 湖南省湘维有限公司,湖南怀化419323 [2] 湖南科技大学化学化工学院,湖南湘潭411201

出　　处：《化工设计通讯》2016年第5期126-126,145,共2页Chemical Engineering Design Communications

摘　　要：在电石乙炔法生产醋酸乙烯工艺中,存在醋酸乙烯(VAC)产品中乙醛含量高的问题。针对存在的问题,分析和探讨了醋酸乙烯产品中乙醛含量高的原因,提出了相应的降低乙醛含量的解决措施,降低了醋酸乙烯产品的乙醛含量,使醋酸乙烯产品的乙醛含量控制在一个较低的水平。Existing the problem was high aldehyde content of vinyl acetate（VAC）product in calcium carbide-acetylene method production process of vinyl acetate.Aimed at solving the problem of high aldehyde content of vinyl acetate product,causes of high aldehyde content of vinyl acetate product were analyzed and discussed.The appropriate solution measures of reducing aldehyde content were proposed.The aldehyde content of vinyl acetate product was reduced.The aldehyde content of vinyl acetate product was successfully controlled in a low level.

关 键 词：醋酸乙烯 乙醛含量高 原因分析 解决措施 

分 类 号：TQ06[化学工程]