摘要
基于能量平衡和物质平衡得出了水泥窑双压余热发电系统的数学模型,并根据此模型采用遗传算法对双压余热发电系统的多个非线性热力参数进行了优化。对我国5000~5500t/d水泥窑余热发电系统各热力参数最优化配置及各个优化参数值与设计参数进行了对比,表明在给定的水泥窑废气参数经过优化后计算的发电功率可达10.38MW,比根据设计参数计算得到的发电功率有较大的提高。
The mathematic model of a waste heat power generation system with dual - pressure cement kiln has been established on the basis of energy balance and substance balance, and several nonlinear thermo- dynamic parameters of said generation system being optimized by using the genetic algorithm. The optimal allocation of every optimized thermodynamic parameter in the waste heat power generation system with a 5 000-5 500 t/d cement kiln in china as well as concrete value of each optimized parameter has compared with the designed ones, Results show that the power output calculated after optimization under condition of given parameters of waste gas from the cement kiln can reach 10.38 MW,being greatly enhanced than that calculated according to the designed parameters
出处
《热力发电》
CAS
北大核心
2009年第11期35-38,共4页
Thermal Power Generation
基金
国家"863"高技术研究发展计划(2007AA05Z251)
关键词
水泥窑
余热发电
双压系统
遗传算法
热力参数
发电功率
参数优化
cement kiln
waste heat power generation system
dual pressure system
genetic algorithm parameter optimization
power output