Title:
SIMULTANEOUS DESULFURIZING AND DENITRATING METHOD FOR EXHAUST GAS
Document Type and Number:
Japanese Patent JPS5373468
Kind Code:
A
Abstract:
PURPOSE: To absorb and to removes SOx and NOx contained in exhaust gas simultaneously by mixing the exhaust gas from high temp. combustion apparatus with a gas contg. ozone and by bringing the gas mixt. into contact with sulfuric acid, nitric acid, iron salt catalyst, an aq. soln. of neutralizing agent consisting of metallic cpd. of specific concn.
Inventors:
YAMAMOTO OSAMU
NISHINO HARUO
MIYAZAKI JIYUNICHI
YOKOTA KUNIHIKO
KAWAMURA KAZUSHIGE
NISHINO HARUO
MIYAZAKI JIYUNICHI
YOKOTA KUNIHIKO
KAWAMURA KAZUSHIGE
Application Number:
JP14946876A
Publication Date:
June 29, 1978
Filing Date:
December 14, 1976
Export Citation:
Assignee:
CHIYODA CHEM ENG CONSTRUCT CO
International Classes:
B01D53/60; B01D53/14; B01D53/34; B01D53/77; (IPC1-7): B01D53/14; B01D53/16; B01D53/34