摘 要：介绍固定床间歇式造气炉采用不停炉下灰的经验，以及进行的改造，阐述了自动下灰过程中需注意的问题。
关键词：自动下灰；皮带；滚筒；循环污水；安全；环保
中图分类号：TQ113.25+4 文献标志码：B 文章编号：1003-6490（2014）01-0041-03
Technical Experience of Automatical Unloading Ash Device Revamping in Fixed Bed Gasification Unit
XIANG Hong， CHENG Hai-qing
(Ammonia Branch of Hubei Xinyangfeng Fertilizer Co.,Ltd., Jingmen Hubei 448150， China)
Abstract: Describe technical revamping experience in unloading the ash without stopping intermittent fixed bed gasifier operation and the revamping effects，and point out the attentions during operation of automatical unloading of the ash.
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