Title:
TREATMENT OF EXHAUST GAS
Document Type and Number:
Japanese Patent JPS5295575
Kind Code:
A
Abstract:
PURPOSE: To decompose the residual NH3, by decomposing NOx, contained in high temperature exhaust gas, with NH3 under the existence of O2 at high temperature more than 700°C and contacting above gas with the catalyst, containing Fe, Co or Ni, at high temperature more than 400°C.
Inventors:
TAKI YOSHIHIRO
NAGATA TOMOYOSHI
NAGATA TOMOYOSHI
Application Number:
JP1294276A
Publication Date:
August 11, 1977
Filing Date:
February 09, 1976
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
B01D53/94; B01D53/34; B01D53/56; B01J23/74; C01B21/02; (IPC1-7): B01D53/34; B01J23/74; C01B21/02