燃煤锅炉效率和低氮综合优化控制技术
Integrated Optimization Control Technology for Efficiency and Low Nitrogen of Coal-Fired Boilers
黄忠和 1陈献春 2张朝金 1林志炜 2张熙煜1
作者信息
- 1. 福建福海创石油化工有限公司,福建漳州 363215
- 2. 福建中试所电力调整试验有限责任公司,福建福州 350007
- 折叠
摘要
根据锅炉燃烧优化调整和制粉系统优化调整结果,建立锅炉热损失在线监测系统,制定锅炉效率、NOx污染物排放等综合能效最优化策略,增加新的锅炉最优氧量、二次风门、磨煤机冷热风门等DCS燃烧优化控制逻辑,有效优化锅炉运行,实现节能减排、降本增效.
Abstract
Based on the optimization and adjustment results of boiler combustion and pulverizing system,an online monitoring system for boiler heat loss is established.Comprehensive energy efficiency optimization strategies such as boiler efficiency and NOx pollutant emissions are formulated,and new DCS combustion optimization control logic such as optimal oxygen content,secondary air valve,and cold and hot air valve of coal mill are added to effectively optimize boiler operation to achieve energy conservation,emission reduction,cost reduction,and efficiency increase.
关键词
锅炉热损失/在线监测/燃烧控制逻辑Key words
boiler heat loss/online monitoring/combustion control logic引用本文复制引用
出版年
2024
NETL
NSTL
万方数据