摘 要：描述了殼牌氣化爐渣層的形成及其對氣化爐水冷壁的保護作用；分析了渣鎖斗堵渣的原因；從氧碳比和水碳比控制、助溶劑添加、配煤等方面簡述了控制渣平衡的技術(shù)手段。
關(guān)鍵詞：殼牌氣化爐；渣平衡；灰熔點；鎖斗；堵渣；控制
doi：10.3696／j.issn.1004－8901.2012.04.009
中圖分類號：TQ545 文獻標(biāo)識碼：A 文章編號：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....
