摘 要：描述了壳牌气化炉渣层的形成及其对气化炉水冷壁的保护作用；分析了渣锁斗堵渣的原因；从氧碳比和水碳比控制、助溶剂添加、配煤等方面简述了控制渣平衡的技术手段。
关键词：壳牌气化炉；渣平衡；灰熔点；锁斗；堵渣；控制
doi：10.3696／j.issn.1004－8901.2012.04.009
中图分类号：TQ545 文献标识码：A 文章编号：1004－8901(2012)04－0029－03
Trying to Discussion on Control of Balance of Sludgein Shell Gasifier
LI Ya-dong，GUO Xiang
（Chemical Engineering Sub-company，Hebi Coal Electricity Stock Company Ltd.，Hebi Henan 458000 China）
Abstract：Author has described the formation of sludge layer in Shell gasifier and its protecting function for the water cooling wall of gasifier；has analyzed the reason of sludge blockage in the sluice hopper；has also briefly described the technical measures for controlling the sludge balance from aspects of controlling oxygen/carbon ratio and water /carbon ration，adding flux and coal proportion distribution etc.
Key words：Shell gasifier；sludge balance；ash melti....
