摘要
讨论了硝基苯气相加氢制苯胺长周期运行问题,以求提高单程运行时间,减少停工次数,降低消耗费用,提高产品效益的目的。
The problems of long period of aminobenzene produced by nitrobenzene gas phase hydrogenation were discussed to increase one-way operation time, reduce shutdown times, lower the cost and advance benefits.
出处
《化学工程师》
CAS
2013年第5期50-51,共2页
Chemical Engineer
关键词
硝基苯
气相加氢
苯胺
长周期
运行
探讨
nitrobenzene
gas phase hydrogenation
aniline
long period
operation
discussion