联醇催化剂还原技术的发展  

Progress of Methanol Catalyst Reduction Technology

作　　者：颜鑫[1] 

机构地区：[1]湖南化工职业技术学院化工系,湖南株洲412004

出　　处：《中氮肥》2012年第3期1-3,7,共4页M-Sized Nitrogenous Fertilizer Progress

摘　　要：论述了联醇催化剂升温还原的基本原理,对还原理论出水量和实际出水量进行了计算,重点介绍了2种还原方法——低氢还原法和高氢还原法的操作注意事项及特点。低氢还原法注重催化剂的还原质量,高氢还原法注重催化剂的还原效率,2者各有特点,联醇生产企业可选择性加以采用。The basic principle for catalyst reduction in methanol co-production plant is introduced,followed by calculation on theoretically discharged water and actually discharged water during reduction.The two kinds of reduction method,low hydrogen reduction and high hydrogen reduction,are introduced in detail,including the cautions in operation and characteristics,low hydrogen reduction mainly paying attention to reduction quality,high hydrogen reduction mainly to efficiency,which one is better depends on plants′ actual conditions.

关 键 词：联醇催化剂 还原技术 理论出水量 实际出水量 低氢还原法 高氢还原法 

分 类 号：TQ223.121[化学工程—有机化工]