摘要
通过研究气固两相流化床中具有不同物性 (密度、粒度 )煤炭的分层规律 ,揭示了不同粒度和密度的煤炭在流化床中的分层机理 ,定量确定了能与流化床中的固有加重质混杂在一起的煤炭粒级 ,提出了气固流化床中煤炭的三级分布理论 图 3,表 4,参
This paper studied the distribution law of coal with various characteristics (density and size) in the gassolids two phase fluidized bed. The layering mechanism of coal in the fluidized bed was brought to light, and the size fraction of coal was quantitative determined, in which the coal can mix with the intrinsic medium solids in the fluidized bed. The threesizefractiondistribution theory of coal in the gassolids fluidized bed is put forward. 3figs., 4tabs., 7refs.
出处
《湘潭矿业学院学报》
EI
2000年第1期7-12,共6页
Journal of Xiangtan Mining Institute
基金
国家自然科学基金!资助项目 (编号 :599740 30 )
煤炭科学基金资助!项目 (编号 :97加 1 0 1 0 1 )
关键词
气固流化床
密度
粒度
煤炭
分层行为
gassolids fluidized bed, density, size, threesizefractiondistribution Synopsis of the first author Luo Zhenfu,male,born in 1963, Ph.D,associate professor,mineral processing engineering.