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热力发电  2011 

生物质燃料在流化床内结渣特性判别指标研究

, PP. 24-28

Keywords: 生物质,流化床,燃烧,燃料,团聚,结渣,判别指标

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Abstract:

采用流化床燃烧生物质过程中床料团聚结渣对系统的正常运行会造成严重影响。阐述了生物质流化床床料团聚结渣的流体力学原因和热化学机理;基于13种生物质成分分析和流化床试验结果,着重分析和验证了3种生物质结渣判别指标的可靠性。利用碱性氧化物指数(?ai)、铁/碱金属比(bai)和碱土金属/碱金属比(i)?,能够准确判别生物质燃烧的结渣倾向。

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