对改性飞灰烟道循环喷射脱硫脱NH3的研究
Study on Desulfurization and NH3 Removal by Cyclic Injection of Modified Fly Ash Flue
姚国瑞 1李自尚 1路文月 1陈明月 1齐立强2
作者信息
- 1. 河北中科朗博环保科技有限公司,石家庄 050050
- 2. 华北电力大学,河北 保定 071000
- 折叠
摘要
本文设计了飞灰循环改性系统及烟道喷射系统,由喷射装置将其均匀喷入烟道中,使改性飞灰与烟气中的酸性气体或碱性气体发生反应,避免对后续除尘器等设备的腐蚀.实验表明,改性飞灰对烟气中的NH3、SO2 有很好的吸附效果.
Abstract
In this paper,a fly ash recycling modification system and a flue spray system are designed.The spray device will spray the modified fly ash into the flue uniformly,so that the modified fly ash will react with acid gas or alkaline gas in the flue gas,and avoid the corrosion of subsequent equipment such as dust collector.The experiment shows that the modified fly ash has a good adsorption effect on NH3 and SO2 in flue gas.
关键词
电除尘器/改性飞灰/循环/脱硫/脱NH3Key words
electrostatic precipitator/modified fly ash/loop/desulfurization/deNH3引用本文复制引用
出版年
2024
NETL
NSTL
万方数据