Technical bases for coproduction of ammonia and synthesis gas are analyzed. Feasibility study is discussed briefly. Process flowsheet is also put forward.
分析了大型合成氨、合成气联产的技术基础，初步探讨该流程的可行性，提出了氨、合成气联产的工艺流程。
2
There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde.