水泥线双压余热发电系统烟风阻力计算方法研究  

Study on methods of calculating resistance of flue gas from cement production line into dual-pressure waste heat recovery power generation system

作　　者：王为术[1] 贺慧宁 董英斌[1] 张红生[1] 刘军[1] 

机构地区：[1]华北水利水电学院,河南郑州450011 [2]洛阳矿山机械工程设计研究院有限责任公司 [3]矿山重型装备国家重点实验室(中信重工机械股份有限公司)

出　　处：《矿山机械》2011年第6期84-88,共5页Mining & Processing Equipment

基　　金：国家863项目(2007AA05Z251);河南省高等学校青年骨干教师资助计划项目(2009GGJS-062)

摘　　要：水泥线双压余热发电系统可高效回收水泥线低温余热,为准确计算水泥线余热发电系统的烟风阻力,基于动量定律和能量守恒定律,推导建立了熟料料层冷却阻力、锅炉引入管道阻力、锅炉管束阻力等阻力计算模型,并基于C++Builder开发了水泥线余热发电系统烟风阻力可视化计算软件。The dual-pressure waste heat recovery power generation system efficiently recovers low-temperatured waste heat from cement production lines. In order to accurately calculate the pressure of flue gas from cement production lines into the waste heat recovery power generation system, three resistance mathematical models are deduced based on the momentum law and the energy conservation law, which are cooling resistance in clinker layers, resistance of flue gas flowing from boilers into pipeline as well as resistance in boiler tubes. In addition, visual software of calculating resistance of flue gas is developed based on C＋＋ Builder.

关 键 词：水泥线 余热发电 烟风阻力 

分 类 号：TM617[电气工程—电力系统及自动化]