Title :
Experimental research on flue gas desulfurization by water mist
Author :
Chen, Jian ; Xu, Yanying
Author_Institution :
Sch. of Civil Aviation & Safety Eng., Shenyang Aerosp. Univ., Shenyang, China
Abstract :
Flue gas desulfurization process with water mist was conducted on spray-spouted tower. By use of fine limestone particles as the desulfurization sorbent, the experiments to investigate the effects of operating conditions on the SO2 removal efficiency had been carried out. Results showed that it has been obtained that the SO2 removal efficiency was 80% Some alkali metal compounds (such as NaON, NaCl, MgCl2) have been used as an additive to improve the SO2 removal efficiency. The experimental results show that the three additives can increase significantly desulfurization efficiency. The effects of NaOH and NaCl are better than MgCl2, the desulfurization efficiency using the additives is over 90% comparative with without additives process.
Keywords :
additives; air pollution; flue gas desulphurisation; magnesium compounds; oxygen compounds; sodium compounds; sulphur compounds; MgCl2; NaCl; NaON; SO2; additive; alkali metal compound; desulfurization sorbent; flue gas desulfurization; limestone particle; spray-spouted tower; water mist; Absorption; Additives; Aerospace safety; Educational institutions; Poles and towers; absorbent; additive; flue gas desulfurization; water mist;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5769441
