降低醋酸单耗的措施  

The measures of reducing the acetic acid unit consumption

作　　者：田殿军 

机构地区：[1]辽阳石化分公司聚酯一厂,辽宁辽阳111003

出　　处：《聚酯工业》2004年第3期37-38,共2页Polyester Industry

摘　　要：分析了导致醋酸单耗高的原因 ,指出醋酸燃烧过量是导致醋酸单耗高的主要因素。通过降低反应器混和进料中催化剂的浓度和向反应器中引入醋酸甲酯 2种措施降低了醋酸单耗。The reasons that causing high acetic acid unit consumption were analysed.It is pointed out that the over inflammation of acetic acid is the main factor that leading to the high acetic acid unit consumption.The unit consumption of acetic acid can be reduced by two measures.These two measures are reducing the mixture feed catalyst concentration in the reactor and adding methy1 acetate to the reactor.

关 键 词：醋酸 反应器 催化剂 氧化工艺 PTA 对二甲苯 精对苯二甲酸 

分 类 号：TQ245.12[化学工程—有机化工]