| 流化床煤气化炉内石灰石固硫的理论分析 |
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| 引用本文： | 常丽萍.流化床煤气化炉内石灰石固硫的理论分析[J].煤炭转化,1996,19(1):57-61. |
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| 作者姓名： | 常丽萍 |
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| 作者单位： | 太原工业大学 |
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| 摘 要： | 以流化床煤气化工况为参数，采用热力学数据，对石灰石（白云石）在煤气化过程中的固硫机理进行了分析。结果表明，ＣａＯ和ＣａＣＯ＿３均具有固硫能力；适量石灰石的添加，对灰渣及气化效率没有明显影响。
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| 关 键 词： | 煤气化，石灰石，固硫，热力学 |
THE THEORETICAL ANALYSES OF THE DESULPHURIZATION OF LIMESTONE DURING COAL GASIFICATION |
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| Chang Liping.THE THEORETICAL ANALYSES OF THE DESULPHURIZATION OF LIMESTONE DURING COAL GASIFICATION[J].Coal Conversion,1996,19(1):57-61. |
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| Authors: | Chang Liping |
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| Abstract: | In this paper,during coal gasification the mechanism of limestone capturing and removing sulfur in fluidized-bed has been studied by the thermodynamics criterion, using parameters of operating condition in the gasification.The results showed that:CaO and CaCO_3 have the function of desulphurization,FeO and Na_2O in the limestone have the possibility of desulphurization, however,MgO,K_2O and Al_2O_3 haven't desulphrization effect. |
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| Keywords: | limestone desulphurization thermodynamics coal gasification |
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