ABSTRACT Focusing on the phenomenon of gypsum rain while wet desulphurization(WFGD) were adopted in coal fired power plant without GGH, the paper studied and put forward the solutions : (1) desulfurization facilities related equipment modification; (2) optimal operation of existing desulfurization facilities.
Cite this paper
Q. Liu, Y. Sun and Y. Sun, "Cause Analysis and Countermeasure of Gypsum Rain in Coal-fired Power Plants," Journal of Environmental Protection, Vol. 4 No. 1, 2013, pp. 1-4. doi: 10.4236/jep.2013.41B001.
 CHENG Yong-xin. Analysis and Countermeasure to "gypsum rain" problem of wet flue gas desulfurization system [J]. central China electric power, vol.23 , page:27-30, 2010.
 Ye chao, Zhang ran. Set Analy-sis of advantages and disadvantages of the flue gas heat exchanger [J]. Shanghai electric power, vol.5, page: 466- 468, 2006.
 Zhao Penggao, Ma Guojun, Wang Baode, etc. Discussion on flue gas heater of limestone-gypsum wet FGD [J]. Electric power environmental protection, vol.21, no.4, page:19-21, 2005.
 Wang Yifang, Liu Wanju, Zhang bing. Technical analysis on GGH setting in desulfurization system [J]. Technology communion, vol.34, no.3, page:47-48, 2006.
 Eliminate design and optimization of gypsum rain [J]. Low carbon, page:70-80, 2010.
 FU Yu , He Jinqi, Discussion about solution of gypsum rain when wet desulphurization used for power plant[J], Heilongjiang Electric Power, vol.31, no.5, page:374-376, 2009.