水泥余热发电烟道电动调节门的安装与调试

Installation of electrical control door of boiler flue in waste heat power generation system in cement plant

通过对水泥余热发电系统烟道电动调节门的作用、工作原理的分析,针对电动调节门的重要性和安装位置的特殊性,对电动调节门的安装前的检查及模拟操作试验要点,安装过程中的阀门与所连接烟道组合、吊装注意事项及安装后的检查等主要安装要点,调试过程中烟气进入余热锅炉前调试检查、调试程序、烟道电动调节门的开启顺序和开启量的控制等调试要点提出了明确的要求,为水泥余热发电系统的调试运行提供了成熟可靠的技术保证。

To save energy and reduce emission in cement plant, consider utilizing waste heat to generate power. The electrical control door is an important part of power generation system, especially its installation determines whether the system works well or not. Based on its working principle and effect, point out some matters need to be paid more attention, which are as followed. Examine electrical control door before installation, simulate experiment, guarantee the connection between valves and flue are close, pay more attention to erection and examination after installation, control the amount of exhaust gas into boiler as well as the opening order and opening size of electrical control door. All these measures assure that the waste heat power generation system in cement plant works smoothly and reliably.