摘要
介绍了合成氨中压联醇串高压醇烷化工艺技术,达到了取代铜洗的目的。以年产10万t合成氨工程设计为例,论述了相关设计参数、触媒升温还原、投产运行等情况,对该工艺的关键技术进行了探讨。
The process technology for medium-pressure methanol in ammonia synthesis combined with high-pressure methanol methanation was introduced; the purpose for replacing the copper washing was reached. Taking the design of ammonia synthesis project with a capacity of 100 000 t/a as an example, the situation of rektive design parameters, heating and reducing of catalyst and putting into operation etc. was discussed, the key technology of this process was also studied.
出处
《化肥设计》
CAS
2004年第6期36-39,共4页
Chemical Fertilizer Design
关键词
联醇
甲醇
合成
甲烷化
combined methanol
methanol synthesis
methanation
