用防结块碳铵制高变催化剂时消泡问题研究  

An Investigation on Foam Off in Preparing Elevatedtemperature Changeable Catalyst with Anti-packing Ammonium Carbonate

作　　者：仇建军 周岳贤 

机构地区：[1]衡阳市湘南化工厂

出　　处：《湖南化工》1998年第1期34-35,共2页

摘　　要：通过实验解决了防结块型碳铵生产高温变换催化剂时存在的发泡问题，使产品质量、收率与用无添加剂碳铵处于同等水平。The problem of foam over in preparing the elevatedtemperature changeable catalyst with anti-packing ammonium carbonate, in stead of additiveless ammonium carbonate process used before, has been solved. The product quality and recovery were the same as before.

关 键 词：防结块添加剂 高温变换 催化剂 消泡 硝铵 氮肥 

分 类 号：TQ441.6[化学工程—化学肥料工业] TQ423.95