预转化技术在合成氨装置上的应用

APPLICATION OF PRE-REFORMING TECHNOLOGY IN SYNTHETIC AMMONIA PLANTS

介绍预转化技术的发展历程、反应机理、流程配置以及国内外主要的预转化催化剂 ,分析已投用预转化装置的运行情况 ,指出将预转化技术应用到已有或新建合成氨装置中可以获得显著的效益。

This paper presents the developing history of pre reforming technology,its reaction principle,process flow arrangement and major catalyst types at home and abroad ,analyzes operating status of pre reforming plants that have been put into operation,and points out that remarkable benefits can be obtained from application of pre reforming technology in existing or newly built synthetic ammonia plants.