摘要
详细介绍了华鲁恒升30万t/a低压氨合成系统在系统压力的选择、合成塔的特点、余热利用、工艺流程特点等内容,并对氨冷冻系统、合成气压缩系统、弛放气净氨系统等进行了叙述和总结,可为类似装置的优化设计和建设提供参考。
The paper detailedly introduces selection of system pressure, characteristic of synthetic tower, waste-heat utilization, characteristic of process for 300,000t/a low-pressure ammonia synthesis in Hualu Hengsheng. It also narrates and summarizes ammonia refrigeration system, sysgas compression system, purge gas clean-ammonia system, which could provide reference for similar devices optimized design and construction.
出处
《氮肥技术》
2013年第6期1-7,共7页
Nitrogenous Fertilizer Technology
关键词
氨合成
系统压力
合成塔的特点
工艺流程
余热利用
ammonia synthesis, system pressure, characteristics of synthetic tower, technological process, waste-heatutilization
