Reagent for treating flue gases and method of preparation

Details Reagent for treating flue gases and method of preparation Reagent for treating flue gases and method of preparation

1978-09-01

1980-11-11

Padgett, Benjamin R.

Compositions

Co, s, negative element, or acid, bindant containing

Alkali-metal or alkali-metal compound containing

423244, 423553, 252189, 252190, C09K 300

Patent

active

042331757

ABSTRACT:
A reagent for treating flue gases constituted by an intimate mixture, in the solid state, of a main component selected from the group comprising alkaline-earth, oxides, hydroxides, carbonates, bicarbonates, and mixtures thereof, and an additive selected from the group comprising hydrogen halide acids, salts of such acids of alkaline metals, ammonium, and alkaline-earth metals, sulphuric acid, and mixtures thereof, said additive being present in an amount of from 0.1 to 15% by mole respect to said main component.

REFERENCES:
patent: 2165784 (1939-07-01), Bunage
patent: 3345125 (1967-10-01), Kruel et al.
patent: 3578390 (1971-05-01), Kruel et al.
patent: 3632306 (1972-01-01), Villers-Fisher
patent: 3637347 (1972-01-01), Jonokin et al.

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