A study on NOx removal in combustion flue gas by NH3 gas injection. (II).

Gas cleaning in flue gas from combustion of biomass

Removal of elemental mercury from simulated coal-combustion flue gas using a SiO2–TiO2 nanocomposite

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SORBENTS FOR MERCURY REMOVAL FROM FLUE GAS By

......................................................................................................................................................................................... 1 1.0 INTRODUCTION ....................................................................................................................................................................... 2 2.0 COMMERCIAL SORBENT...

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...

Study on Carbon Dioxide Removal from Flue Gas by Absorption of Aqueous Ammonia

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...