摘 要：介绍该厂间歇式固定床制气采用蒸汽递减技术的情况，并比较了采用蒸汽递减前后蒸汽消耗、煤气组成、氨产量、操作参数等指标。
关键词：蒸汽递减；压力；流量；灰渣
中图分类号：TQ113.26 文献标志码：B 文章编号：1003-6490（2014）02-0029-03
The Steam Progressive Decreasing Technology Applied Successfully in the Gasification Unit
XIANG Hong
(The Ammonia Plant of Hubei Newyangfeng Fertilizer Stock Co.,Ltd., Jingmen Hubei 448150，China)
Abstract: Describe the steam progressive decreasing technology used in the intermittent fixed-bed gasification unit and compare the data indicators of the unit using the technology before....
