火电厂废气治理系统改造工程实例分析  

Practical Analysis of the Reformation Project for the Waste Gas Pollution Control System of Thermal Power Plant

作　　者：肖芳 徐文红 刘惠丽 苏瑞敏 李婉茹 

机构地区：[1]漯河市环境监测中心站,河南漯河462000

出　　处：《南通职业大学学报》2013年第4期119-122,共4页Journal of Nantong Vocational University

摘　　要：结合某火电厂废气污染物的监测和改造经验,总结了锅炉废气污染物特点,并采用布袋除尘、戈尔薄膜过滤、除雾、3层脱硫塔喷淋等双碱法脱硫综合治理技术有效控制了废气污染;以该火电厂燃煤锅炉为例,对锅炉废气处理系统改造工艺进行了分析,改造后的烟气脱硫净化系统能连续可靠运行,废气经布袋除尘、双碱法脱硫后,各类废气排放的浓度远低于相应标准限值,可实现达标排放。According to the experience of monitoring and reforming the waste gas pollution system of a ther- mal power plant in Luohe, the features of boiler waste gas pollutant were concluded, and the waste gas pollu- tion was effectively controlled by adopting bag filtration, gall film filtration, demisting and dual-alkali FGD （Three-layer spray-type desulfurization tower）. Taking the coal-fired boiler of this power plant for example, the reforming processes of boiler waste gas disposal system were analyzed. After reformation, the FGD system had a continuous and reliable operation, and the waste gas emission was far lower than the standard limit.

关 键 词：废气治理 系统改造 处理工艺 

分 类 号：X511[环境科学与工程—环境工程]