摘要
针对三菱M701F级燃气-蒸汽联合循环机组经常参与调峰而涉及到频繁启停,且余热锅炉因惯性大而启动慢的特点,结合余热锅炉的工作原理及相关特性,为了缩短余热锅炉启动时间,提出了一种启动优化模型。该方法以APROS(advanced process simulation software)模型为基础,综合理论分析和经验归纳,对余热锅炉内部各模块进行了详细的仿真研究。仿真结果表明,以APROS为基础的优化模型能够在准确模拟余热锅炉稳态运行工况的同时缩短至少20%的启动时间,对联合循环机组整体的运行优化有很大的帮助。
The gas-steam combined cycle power plant in M701 F series of Mitsubishi often participates in peak regulation and frequently starts up and shuts down,and the HRSG(Heat Recovery Steam Generator)starts slowly due to large inertia,so a start-up optimization model is proposed to shorten the start-up time of the HRSG according to the operating principle and related characteristics of the HRSG.Based on the APROS(Advanced Process Simulation Software)model,theoretical analysis and empirical induction,this model includes detailed simulation on each module of the HRSG.The simulation results show that the optimization model can accurately simulate the steady-state operating conditions of the HRSG while shortening at least 20%of the standard start-up time,which greatly helps the overall operation optimization of the combined cycle power plant.
作者
李伯勋
茅大钧
汤诚
涂雷
钟帆
孙道万
LI Boxun;MAO Dajun;TANG Cheng;TU Lei;ZHONG Fan;SUN Daowan(College of Automation Engineering,Shanghai University of Electric Power,Shanghai 200090,China;Hangzhou Huadian Jiangdong Thermal Power Limited Company,Hangzhou 311500,China)
出处
《热科学与技术》
CAS
CSCD
北大核心
2020年第6期524-529,共6页
Journal of Thermal Science and Technology
基金
上海市“科技创新行动计划”地方院校能力建设专项资助项目(19020500700)
中国华电集团有限公司2019年度重点科技资助项目(CHDKJ19-01-80)。
关键词
联合循环机组
余热锅炉
APROS
启动优化
combined cycle power plant
heat recovery steam generator
advanced process simulation software
start-up optimization