5.3.2 溶剂再生部分.......................................................................................................... 26

6. 空 分....................................................................................................................................27

6.1 空分方法.........................................................................................................................27

6.2 工艺方法选择.................................................................................................................27

7. 合成氨原料气的精制......................................................................................................... 28

7.1 合成气精制方法比较.....................................................................................................28

7.1.1 液氮洗法................................................................................................................. 28

7.1.2 甲烷化法................................................................................................................. 28

7.1.3 铜氨液洗涤.............................................................................................................. 28

7.1.4 醇烷化法.................................................................................................................. 29

7.1.5 醇烃化法.................................................................................................................. 29

7.2 工艺方法的选择.............................................................................................................29

8. 氨合成................................................................................................................................. 31

8.1 氨合成的基本步骤........................................................................................................31

8.2 氨合成工艺方法的选择................................................................................................31

9. 合成氨生产工艺流程......................................................................................................... 32

参考文献

.................................................................................................................................. 34

致谢

...........................................................................................................................................35