Process and sorbent system for removing nitrogen and other oxides from gas streams
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United States of America Patent
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Apr 6, 1982
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N/A
app pub date -
Apr 28, 1980
filing date -
Jun 16, 1972
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Expired
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Abstract
Novel sorbents comprising (a) an alumina component comprising alumina of the surface area of at least 20 and preferably 100 square meters per gram, and (b) a salt, or mixtures of salts, of an alkali or alkaline earth metal, especially oxides, hydroxides, carbonates, nitrates, acetates or aluminates of sodium and potassium, are outstandingly effective for the removal of nitrogen oxides and sulfur oxides from waste gas streams.
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