DocumentCode :
3357916
Title :
Desulphurization technology research in horizontal flue with double-layer sieve plates
Author :
Zongyu, Liu ; Wei, Song
Author_Institution :
Sch. of Environ. Sci. & Safety, Tianjin Univ. of Technol., Tianjin, China
fYear :
2010
fDate :
26-28 June 2010
Firstpage :
2121
Lastpage :
2124
Abstract :
In order to determine the feasibility of install desulfurization equipment in horizontal flue, the sieve plates of double-layer structure were chosen and tested in the experiments. The optimal combination of different geometry size sieve and experimental conditions was obtained. The influence of the ratio of calcium to sulfur and liquid to gas, pH value of absorbing liquid on desulfurization efficiency was studied. The system operating mode was determined. Using the horizontal flue between electrostatic precipitator and chimney as desulfurization equipment, other absorption equipment was not added. The cost of project investment was reduced, and the operation simple, place saved. So it was suitable for medium-small coal-fired power plant in application development. In the optima operating conditions, dust removal efficiency was 99.7%, desulfurization efficiency 94% on average.
Keywords :
calcium; coal; electrostatic precipitators; flue gas desulphurisation; plates (structures); power plants; sieving; sulphur; absorbing liquid; calcium-sulfur ratio; chimney; desulphurization technology research; double layer sieve plates; electrostatic precipitator; flue gas; medium-small coal fired power plant; project investment; Atmospheric measurements; Boilers; Calcium; Electrostatic precipitators; Geometry; Influenza; Pollution measurement; Power generation; Purification; System testing; calcium/sulfur; desulfurization; horizontal flue; sieve plate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7737-1
Type :
conf
DOI :
10.1109/MACE.2010.5536147
Filename :
5536147
Link To Document :
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