The method for removing mercury from a flue gas stream of the present invention is comprised of first treating a sorbent with a metal halide, and then contacting a sufficient amount of the sorbent with a gas stream for a sufficient amount of time to bind with a desired amount of the mercury in said gas stream. The metal is selected from Groups I and II of the periodic table of the elements. The halide is selected from the group consisting of I, Br, Cl. The metal halide comprises from about 0.5% to 25% by weight of said treated sorbent.
申请公布号
WO2007112248(A2)
申请公布日期
2007.10.04
申请号
WO2007US64579
申请日期
2007.03.22
申请人
CALGON CARBON CORPORATION;FAIR, DAVID, L.;MCNAMARA, JAMES, D.;GREENBANK, MICHAEL
发明人
FAIR, DAVID, L.;MCNAMARA, JAMES, D.;GREENBANK, MICHAEL