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 elevatedtemperature 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
anti-packing ammonium carbonate elevatedtemperature changeable catalyst foam over foam off