全文下载:2013060618
刘磊1, 张杨2
(1.中冶东方工程技术有限公司自动化设计研究所,山东 青岛 266555;
2.石家庄良村热电有限公司,河北 石家庄 052165)
摘要: 在已有用反平衡法计算锅炉热效率的方法基础上,建立了一种新的在线计算锅炉热效率的模型。该模型只需测出汽水流量、温度、烟气成份等常规仪表所测数据,从而实现在线计算,对锅炉的安全运行和节约能耗都具有重要意义。
关键词: 反平衡法; 锅炉热效率; 在线计算
中图分类号: TK 11文献标志码: A
A New On-line Computing Model for Boiler Thermal Efficiency
LIU Lei1, ZHANG Yang2
(1.Automation Engineering and Research Department, Beris Engineering and Research Corporation,Qingdao 266555,China;
2.Shijiazhuang Liangcun Thermometric Co., LTD, Shijiazhuang 052165,China)
Abstract: On the basis of the anti-balance method for calculating boilers thermal efficiency, a new calculation model of boiler thermal efficiency is presented. It need to measure the flow rate, temperature, gas composition and other data measured by conventional instrumentation, and then the boiler thermal efficiency can be calculated. It is significance to safe operation of boilers and save energy.
Key words: anti-balancing method; boiler thermal efficiency; on-line calculation
收稿日期:2013-03-13
作者简介: 刘磊(1985—),男,工程师.