| 生物质固化成型的微观机理 |
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| 引用本文： | 吴云玉,董玉平,吴云荣.生物质固化成型的微观机理[J].太阳能学报,2011,32(2):268-271. |
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| 作者姓名： | 吴云玉 董玉平 吴云荣 |
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| 作者单位： | 1. 高效洁净机械制造教育部重点实验室(山东大学),济南,250061
2. 青岛农业大学艺术与传媒学院,青岛,266109 |
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| 基金项目： | 国家高技术研究发展(863)计划，山东省自主创新重大专项 |
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| 摘 要： | 通过对生物质固化成型微观机理的研究,建立了生物质固化成型的微观接触几何模型,确定了压辊对原料的正压力与生物质颗粒表面斜角之间的数学关系,正压力F的大小与颗粒表面斜角a_i的余弦成正比关系。通过对固化成型分子微观机理的研究,说明了固化成型燃料燃烧点低的原因。建立了生物质固化成型的能量微观机理,并从表面能角度揭示了固化成型燃料能量密度增加、燃烧值提高的机理。
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| 关 键 词： | 生物质 固化成型 微观机理 |
RESEARCH ON MICRO-MECHANISM OF BIOMASS BRIQUET |
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| Wu Yunyu,Dong Yuping,Wu Yunrong.RESEARCH ON MICRO-MECHANISM OF BIOMASS BRIQUET[J].Acta Energiae Solaris Sinica,2011,32(2):268-271. |
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| Authors: | Wu Yunyu Dong Yuping Wu Yunrong |
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| Affiliation: | Wu Yunyu~1,Dong Yuping~1,Wu Yunrong~2 (1.Key Laboratory of High Efficiency and Clean Mechanical Manufacture(Shandong University) Ministry of Education,Ji' nan 250061,China,2.Art & Media College of Qingdao Agricultural University,Qingdao 266109,China) |
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| Abstract: | The micro—mechanism of biomass molding was studied,and the micro contact geometry model of biomass surface was built.The results show that the relation between the roller’s normal pressure and the beval angle’s cosine of biomass surface is liner.The reason for the low kindling of molding biomass and the energy mechanism of biomass molding were revealed through studing the micro molecular molding mechanism,It shows the reason for high energy density and combustion value of molding biomass. |
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| Keywords: | biomass molding micro-mechanism |
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