摘要
介绍了45万t/a合成氨装置变换系统工艺流程;简述了变换系统催化剂的物化性质;分析了催化剂硫化存在的问题;提出了新增硫化管线的技改方案;总结了技改效果。
Author has introduced the process flow of shift system in synthetic ammonia plant with a capacity of 450 000 t/a;has briefly described the physical and chemical characteristics of catalyst in shift system;analyzed the problems existing in vulcanization of catalyst;has presented the technical re-formation scheme of vulcanization pipeline newly added;has summarized the technical reformation effect .
出处
《化肥设计》
CAS
2014年第5期52-54,共3页
Chemical Fertilizer Design
关键词
合成氨
一氧化碳变换
催化剂
硫化
技改
synthetic ammonia
carbon monoxide shift
catalyst
vulcanization
technical reformation
