Experimental Study on Desulfurization of Fly Ash Slurry
This paper designs a bubbling type of desulfurization reactor, which simulates flue gas nitrogen and sulfur dioxide according to a certain flow ratio, equipped with absorber through into the bubbling type desulfurization absorb and reactor by iodine volume method, measures import and export of SO2 concentration and pH value of absorber. The desulfurization rate of fly ash slurry is measured in the small drum bubble desulfurization reactor device. Results show that increasing the concentration of fly ash and entrance SO2 concentration, and decreasing particle size of fly ash will increase the desulfurization rate of fly ash slurry. The main mechanisms of fly ash desulfurization are physical adsorption and chemical adsorption.
fly ash desulfurization wet flue gas desulphurization experimental study
Yongjin Liao Ming Zhai Fangyong Li Weiqiang Shi Yu Zhang Peng Dong
Electric Power Research Institute, Guangdong Power Grid Corporation, Guangzhou, China 510080 Harbin Institute of Technology, School of Energy Science and Technology, Harbin, China 150001
国际会议
大连
英文
487-490
2011-10-19（万方平台首次上网日期，不代表论文的发表时间）