降低锅炉一次风系统电耗的优化调节  

Optimization of Primary Air System of Boiler to Reduce Power Consumption

作　　者：于洋[1] 赵熙[2,3] 赵振宁 

机构地区：[1]天津大港发电厂,天津300270 [2]华北电力科学研究有限责任公司,北京100045 [3]华北电力大学,河北保定071310

出　　处：《华北电力技术》2009年第10期6-8,12,共4页North China Electric Power

摘　　要：通过对锅炉制粉系统通风量的调节方式进行分析,提出了降低一次风母管压力的优化调节方案。运行试验所得出的结果,证实该方案降低了一次风机的电耗,而且有利于减小空预器的漏风。Based on analysis of adjustment methods to ventilation rate of the boiler pulverizing system, optimizing program to reduce the primary air pressure of the main pipe was proposed. After running test, the results confirmed that this program could reduce the power consumption of primary air fan, and also help to reduce the air infiltration of air preheater.

关 键 词：制粉系统 一次风调节 节能 

分 类 号：TK223.26[动力工程及工程热物理—动力机械及工程]