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Effects of Additives on Seawater Flue Gas Desulfurization
Author(s) -
Yu Zhang,
Yuhang Gao,
Jiti Zhou,
Guodong Wang,
Chengyu Li
Publication year - 2011
Publication title -
energy procedia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.474
H-Index - 81
ISSN - 1876-6102
DOI - 10.1016/j.egypro.2011.10.596
Subject(s) - flue gas desulfurization , seawater , environmental science , flue gas , waste management , chemistry , environmental chemistry , environmental engineering , engineering , geology , oceanography
This work investigated the technology of seawater flue gas desulfurization. The results show that the liquid-gas ratio and gas-flow rate significantly influence SO2 removal efficiency. The inlet concentration of SO2 and temperature of the absorption solution have little effect on the SO2 removal efficiency. The effects of additives on desulfurization and desulfurization seawater recovery were observed by introducing different concentrations and types of additives. Inorganic and organic additives could increase SO2 removal efficiency to a certain degree. Organic additives have negative effects on seawater recovery, and inorganic additives have little influence on seawater recovery with increasing SO2 removal efficiency. Keywordsseawater; flue gas desulfurization; additive; desulfurization seawater recovery

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