Optimal Control for Combustion System of Middle and Small Pulverized Coal Boiler
-
摘要: 针对现有的煤粉锅炉燃烧系统存在供粉量不均匀、结渣、燃烧不充分和负压不稳等问题，以一台20 t的导热油炉为控制对象，提出了一种煤粉锅炉燃烧系统集散控制系统的设计方案；详细介绍了该系统的硬件及软件设计。测试结果表明，导热油炉运行稳定，各项技术指标符合设计要求，实现了煤粉锅炉燃烧系统的优化控制。Abstract: In view of problems of uneven powder supply, slagging, inadequate burning and unstable negative pressure existed in current combustion system of pulverized coal boiler, the paper proposed a design scheme of DCS of combustion system of pulverized coal boiler by taking a 20 t heat-conduction boiler as control object. It introduced design of hardware and software of the system in details. The test result showed that the heat-conduction boiler runs stably and each technical index accords with design requirements, which realizes optimal control for combustion system of pulverized coal boiler.
-
计量
- 文章访问数:
- HTML全文浏览量:
- PDF下载量:
下载:
