Title:
REMOVING METHOD FOR NITROGEN OXIDES IN EXHAUST GAS
Document Type and Number:
Japanese Patent JPS5355471
Kind Code:
A
Abstract:
PURPOSE: To suppress the deterioration of activity of the catalyst and to improve the activity for the reducing reaction of NOx, by performing the reduction treatment of the exhaust gas containing SOX and NOX in the presence of the catalyst obtained by supporting vanadium oxide, iron sulfate and copper sulfate with α-alumina.
Inventors:
OBANA HIDEAKI
INOUE TOSHIO
YAMASHITA KUNIHIKO
INOUE TOSHIO
YAMASHITA KUNIHIKO
Application Number:
JP12931976A
Publication Date:
May 19, 1978
Filing Date:
October 29, 1976
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
B01D53/34; B01D53/86; B01J21/04; B01J23/22; B01D53/94; B01J27/02; B01J27/055; C01B21/02; (IPC1-7): B01D53/34; B01J23/22; B01J27/02; C01B21/02