Catalyst for converting nitrogen oxides and method for converting nitrogen oxides in exhaust gases by using said catalyst

Patent · Tue Dec 26 00:00:00 EST 1978

OSTI ID:6278412

Utsunomiya, K; Soga, K; Shimasaki, K; Mito, Y; Oaki, M; Haseba, S; Miki, H; Masaki, M

A catalyst for catalytically reducing nitrogen oxides present in an exhaust gas in the presence of a reducing gas to convert the nitrogen oxides to harmless substances, which comprises a mixture consisting essentially of the oxides of V and Nb is disclosed.

• Assignee: Kobe Steel Ltd.
• Patent Number(s): US 4131643
• OSTI ID: 6278412
• Resource Relation: Patent Priority Date: Priority date 5 Sep 1975, Japan
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
CATALYTIC CONVERTERS
DESIGN
GASEOUS WASTES
DENITRIFICATION
INDUSTRIAL PLANTS
AIR POLLUTION CONTROL
NIOBIUM OXIDES
NITROGEN OXIDES
VANADIUM OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
EQUIPMENT
NIOBIUM COMPOUNDS
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
WASTES
424000* - Engineering- Pollution Control Equipment- (1980-1989)