Process for the reduction of nitrogen oxides in an effluent

Details Process for the reduction of nitrogen oxides in an effluent Process for the reduction of nitrogen oxides in an effluent

1987-10-14

1989-07-04

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

C01B 2100

Patent

active

048448788

ABSTRACT:
A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises introducing a treatment agent comprising a composition selected from the group consisting of NH.sub.4 -lignosulfonate, calcium lignosulfonate, 2-furoci acid, 1,3 dioxolane, 1,4 dioxane, tetrahydrofuran, furfurylamine, furfurylalcohol, gluconic acid, citric acid, formic acid, n-butyl acetate, 1,3 butylene glycol, methylal, tetrahydrofuryl alcohol, furan, fish oil, coumalic acid, furfuryl acetate, tetrahydrofuran 2,3,4,5-tetracarboxylic acid, tetrahydrofurylamine, furylacrylic acid, tetrahydropyran, 2,5-furandimethanol, mannitol, hexamethylenediamine, barbituric acid, acetic anhydride, oxalic acid, mucic acid and d-galactose into an effluent under conditions effective to reduce the concentration of nitrogen oxides in the effluent.

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