Process for removing sulfur dioxide from a gas

Details Process for removing sulfur dioxide from a gas Process for removing sulfur dioxide from a gas

1980-04-07

1982-04-20

Straub, Gary P.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423535, 252435, 252464, B01J 800, C01B 1778, B01J 2714, B01J 2316

Patent

active

043259260

ABSTRACT:
A waste gas containing sulfur dioxide is desulfurized by contacting the gas with phosphorus-promoted sodium vanadate disposed upon porous alumina having a phosphorus-to-vanadium atomic ratio in the range 0.2-1.8 to 1.

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Gerburt et al., Preparation of Catalysts for the Oxidation of Sulfur Dioxide at Lower Ignition Temperatures, from Vanadium Catalysts for Catalytic Production of Sulfuric Acid, V. V. Illarinor et al., Editor, Goskimizpat, Moscow, 1963, pp. 36-42.

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