Gas-phase elemental mercury removal by nano-ceramic material
نویسندگان
چکیده
منابع مشابه
Photocatalytic oxidation of gas-phase elemental mercury by nanotitanosilicate fibers.
Photocatalytic fibers were generated from the continuous evaporation of titanium tetraisopropoxide with tetraethyl orthosilicate through a flame burner. The morphology, the crystal form, and the components of the nanotitanosilicate fibers were analyzed by Raman spectroscopy, Field emission-scanning electron microscope, X-ray diffraction, and Brunauer-Emmett-Teller surface area analysis. The nan...
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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...
متن کاملRemoval of elemental mercury from simulated coal-combustion flue gas using a SiO2–TiO2 nanocomposite
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متن کاملDevelopment 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 کاملSORBENTS FOR MERCURY REMOVAL FROM FLUE GAS By
......................................................................................................................................................................................... 1 1.0 INTRODUCTION ....................................................................................................................................................................... 2 2.0 COMMERCIAL SORBENT...
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ژورنال
عنوان ژورنال: Nanomaterials and Nanotechnology
سال: 2020
ISSN: 1847-9804,1847-9804
DOI: 10.1177/1847980419899759