Manganese bridge of mercury and oxygen for elemental mercury capture from industrial flue gas in layered Mn/MCM-22 zeolite
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چکیده
منابع مشابه
Development of silica/vanadia/titania catalysts for removal of elemental mercury from coal-combustion flue gas.
SiO2/V2O5/TiO2 catalysts were synthesized for removing elemental mercury (Hg0) from simulated coal-combustion flue gas. Experiments were carried out in fixed-bed reactors using both pellet and powder catalysts. In contrast to the SiO2-TiO2 composites developed in previous studies, the V2O5 based catalysts do not need ultraviolet light activation and have higher Hg0 oxidation efficiencies. For H...
متن کاملRemoval of elemental mercury from simulated coal-combustion flue gas using a SiO2–TiO2 nanocomposite
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......................................................................................................................................................................................... 1 1.0 INTRODUCTION ....................................................................................................................................................................... 2 2.0 COMMERCIAL SORBENT...
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Oxidation of Hg(0) with any oxidant or converting itto a particle-bound form can facilitate its removal. Two sulfur-chlorine compounds, sulfur dichloride (SCl2) and sulfur monochloride (S2Cl2), were investigated as oxidants for Hg(0) by gas-phase reaction and by surface-involved reactions in the presence of flyash or activated carbon. The gas-phase reaction between Hg(0) and SCl2 is shown to be...
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ژورنال
عنوان ژورنال: Fuel
سال: 2021
ISSN: 0016-2361
DOI: 10.1016/j.fuel.2020.118973