作者/來(lái)源:李亞?wèn)|,郭祥(鶴壁煤電股份有限公司化工分公司,河南 鶴壁 458000) 日期: 2013-02-28 點(diǎn)擊率:1834
摘 要:描述了殼牌氣化爐渣層的形成及其對(duì)氣化爐水冷壁的保護(hù)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(jiǎn)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(diǎn);鎖斗;堵渣;控制
doi:10.3696/j.issn.1004-8901.2012.04.009
中圖分類(lèi)號(hào):TQ545 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):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....