Removal of Hg2+ from flue gas by petroleum thioether
نویسندگان
چکیده
منابع مشابه
SORBENTS FOR MERCURY REMOVAL FROM FLUE GAS By
......................................................................................................................................................................................... 1 1.0 INTRODUCTION ....................................................................................................................................................................... 2 2.0 COMMERCIAL SORBENT...
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The Thief Process is a cost-effective variation to activated carbon injection (ACI) for removal of mercury from flue gas. In this scheme, partially combusted coal from the furnace of a pulverized coal power generation plant is extracted by a lance and then re-injected into the ductwork downstream of the air preheater. Recent results on a 500-lb/h pilot-scale combustion facility show similar rem...
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It has been known for more than 100 years that carbon dioxide (CO2) is a greenhouse gas and the release of CO2 from fossil fuel may affect the climate of the earth. The growing awareness of the risks of climate changes has generated public concerns and, since 1989, the interests of researchers in sequestering CO2. As the world population increases and energy demand rises, increased burning of f...
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Bromine gas was evaluated for converting elemental mercury (Hg0) to oxidized mercury, a form that can readily be captured by the existing air pollution control device. The gas-phase oxidation rates of Hg0 by Br2 decreased with increasing temperatures. SO2, CO, HCl, and H2O had insignificant effect, while NO exhibited a reverse course of effect on the Hg0 oxidation: promotion at low NO concentra...
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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: IOP Conference Series: Earth and Environmental Science
سال: 2019
ISSN: 1755-1315
DOI: 10.1088/1755-1315/354/1/012094