摘要
介绍了大庆石化公司化肥厂(以下简称大庆化肥厂)105-D氨合成催化剂更换的情况,分析了更换前后的运行情况,论述了催化剂还原的时间可以大大缩短,还原质量也可进一步提高。
situation of catalyst replacing of105-D ammonia synthetic tower of Fertilizer Plant of Daqing Petrochemi cal Company is in-troduced and operation conditions before and after catalyst replacement are analyzed.It expounds that catalyst reduction time can be shorten remarkably and reduction quality can be further improved.
出处
《黑龙江石油化工》
2002年第1期22-23,29,共3页
Heilongjiang Petrochemical Technology
关键词
氨合成塔
催化剂
卸出
装填
还原
使用
更换
synthetic ammonia tower catalyst unloading packing reduction usage