Desulfurizing absorbent for flue gas and its absorption mechanism.
A new desulfurizing absorbent for flue gas, i.e., an organic physical solvent of DMSO(dimethyl sulfoxide) mixed with a relatively small amount of chemical solvent (Mn2+) was studied. Compared with pure physical solvent of DMSO, the purification efficiency of the new absorbent was improved. And its absorption and reaction mechanism are discussed.
Li
Hu
H
Chemical Engineering College, Zhengzhou University, Zhengzhou 450002, China. Lihua@zzu.edu.cn
Chen
Wan-Ren
WR
Liu
Da-Zhuang
DZ
D000042:Absorption; D000393:Air Pollutants / Q000302:isolation & purification*; D000397:Air Pollution / Q000517:prevention & control*; D004121:Dimethyl Sulfoxide / Q000737:chemistry; D005740:Gases; D012995:Solubility; D012997:Solvents / Q000737:chemistry; D013458:Sulfur Dioxide / Q000302:isolation & purification*
D000393:Air Pollutants; D005740:Gases; D012997:Solvents; D013458:Sulfur Dioxide; D004121:Dimethyl Sulfoxide