| 单颗粒海藻在流化床内燃烧试验及灰色关联分析 |
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| 引用本文： | 王爽,姜秀民,王谦,吉恒松.单颗粒海藻在流化床内燃烧试验及灰色关联分析[J].动力工程学报,2013(3):224-227,244. |
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| 作者姓名： | 王爽 姜秀民 王谦 吉恒松 |
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| 作者单位： | 江苏大学能源与动力工程学院;上海交通大学热能工程研究所 |
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| 基金项目： | 江苏省高校自然科学研究面上项目(12KJB480004);江苏大学高级专业人才科研启动基金(12JDG035) |
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| 摘 要： | 在流化床内进行了单颗粒海藻(条浒苔)的燃烧试验,研究了床高、床温和流化风速对条浒苔颗粒燃烧后剩余质量和固定碳残留率的影响,并对各因素的影响程度进行了灰色关联分析.结果表明:床温和流化风速对条浒苔颗粒燃烧后剩余质量和固定碳残留率的影响较大,而床高对其的影响较小;各工况因素影响固定碳燃尽的主次依次为:床温>流化数>床高,在研究工况范围内床温是影响燃烧的最主要因素.
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| 关 键 词： | 海藻生物质 流化床 燃烧 灰色关联分析 床温 |
Fluidized Bed Combustion and Grey Correlation of Seaweed Particles |
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| WANG Shuang,JIANG Xiu-min,WANG Qian,JI Heng-song.Fluidized Bed Combustion and Grey Correlation of Seaweed Particles[J].Journal of Power Engineering,2013(3):224-227,244. |
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| Authors: | WANG Shuang JIANG Xiu-min WANG Qian JI Heng-song |
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| Affiliation: | 1(1.School of Energy and Power Engineering,Jiangsu University,Zhengjiang 212013,China; 2.Institute of Thermal Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | Combustion test of seaweed(Enteromorpha clathrata) particles was conducted in a fluidized bed to study the influence of bed height,bed temperature and fluidized air velocity on the mass of residual seaweed and fixed carbon,while grey correlation analysis performed on the influencing degree of each factor.Results show that bed temperature and fluidized air velocity have great influence on the mass of residual seaweed and fixed carbon,while bed height affects little.The important order of factors influencing the burnout of fixed carbon is in turn as follows: bed temperature > fluidized air velocity > bed height,indicating that bed temperature is the chief factor affecting the combustion of seaweed particles among all the factors studied. |
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| Keywords: | seaweed biomass fluidized bed combustion grey correlation analysis bed temperature |
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