基于PLC和DCS的工业煤粉锅炉数字式多通道燃烧控制和吹灰控制系统  

Digital Multi-channel Combustion and Soot Control System for Industrial Pulverized Coal-fired Boiler Based on PLC and DCS

作　　者：汤旭东[1] 武允为 于民华 张其锋 TANG Xu-dong;WU Yun-wei;YU Min-hua;ZHANG Qi-feng(Jiangsu Shuangliang Boiler Co., Ltd., Jiangyin 214444, Jiangsu, China)

机构地区：[1]江苏双良锅炉有限公司,江苏江阴214444

出　　处：《工业锅炉》2017年第6期34-40,共7页Industrial Boilers

摘　　要：立足电气自动化和热工过程自动控制,从多通道燃烧过程比例控制和脉宽调制炉膛吹灰控制两方面,阐述一种新型的有利于提高燃烧过程空燃比例性能和锅炉在线清灰的新型工业煤粉锅炉测控系统、主要功能及其实现方法。Based on the multi-channel combustion process proportional control and pulse width modulation furnace soot control, elaborate the main function and its realization method of a new type of monitoring and control system which im- prove the air-fuel ratio performance and realize on-line soot cleaning function for industrial pulverized coal-fired boiler.

关 键 词：PID控制 串级控制 多通道燃烧控制 多通道吹灰控制系统 

分 类 号：TK223.7[动力工程及工程热物理—动力机械及工程]