摘 要：结合贵州开阳化工有限公司500 kt/a合成氨项目的实际情况，介绍干煤粉加压气化装置的工艺流程、开停车及运行状况，并阐述系统运行常见问题及其处理。
关键词：合成氨项目；粉煤加压气化装置；气化炉挂渣；开停车；问题处理
中图分类号：TQ546 文献标志码：B 文章编号：1003-6490（2014）06-0021-04
Start-Up and Operation of the Pressurized-Pulverized-Coal Gasification Unit
WU Yan-jun，YANG Jin
(Kaiyang Chemical Co., Ltd., Kaiyang Guizhou 550300，China)
Abstract:Based on the 500 kt/a ammonia plant actual operation in our company，describe the pressurized-dry-pulverized-coal gasification unit process，start-up，shut-down and operation，the common problems and solutions are also described.
Key words：ammonia project； pressurized-pulverized-coal gasification unit； the gasifier adhering the slag； start-up and shut-down； problem and solution
1 概 述
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