油页岩循环流化床燃烧室密相区物料颗粒与燃烧特性  

Particles and Combustion Characteristics of Oil Shale Circulating Fluidized Bed Combustor Dense Phase

作　　者：姜秀民[1] 秦裕琨[2] 刘德昌[3] 郑楚光[3] 

机构地区：[1]东北电力学院,吉林吉林132012 [2]哈尔滨工业大学,黑龙江哈尔滨150001 [3]华中科技大学煤燃烧国家重点实验室,湖北武汉430074

出　　处：《化学工程》2002年第6期25-29,共5页Chemical Engineering(China)

基　　金：吉林省科技发展计划资助项目 (编号 :980 311);国家电力公司东北分公司电力工业重点科技项目 (编号 :96HB -0 2 )

摘　　要：在 65t/h油页岩循环流化床锅炉上进行了燃烧室密相区物料特性与燃烧特性的工业试验。得到了极具片状结构特点的油页岩颗粒特性 ,经燃烧破碎磨损后的密相区床料和循环物料的颗粒特性与燃烧特性及相应的锅炉运行参数。试验结果对油页岩循环流化床锅炉的放大设计与运行调节具有一定的参考价值。同时为进一步建立油页岩循环流化床燃烧室密相区的流动、燃烧、传热、磨损、扬析与夹带模型奠定了基础。Industrial experimental has been done for particles and combustion characteristics of dense-phase combustor in a 65t/h circulating fluidized bed boiler. Sheet structure oil shale particles characteristic and its bed materials property after burning and abrasion as well as circulating materials particles and combustion characteristics have been obtained from the tests. Testing results are useful for large capacity oil shale circulating fluidized bed boiler design and operation. That lays a foundation for molding of fluidization and combustion as well as heat transfer,abrasion and elutriation of oil shale circulating fluidized bed boiler dense phase.

关 键 词：油页岩 循环流化床 燃烧室 密相区 物料颗粒 燃烧特性 循环流化床锅炉 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]