System for catalytic reduction of NO/sub x/ emanating from an internal combustion engine
Patent
·
OSTI ID:7123063
A system for reducing NO/sub x/ gases found in the exhaust stream of an internal combustion engine is described. NO/sub x/ reducing catalyst assembly is connected to the manifold and includes a housing having a NO/sub x/ reducing catalytic structure of apertured thin metal foil which includes sheets of expanded metal foil with at least one sheet having some openings of a different size than at some openings in a juxtapositioned sheet of expanded metal foil. In another aspect, it includes a sheet of expanded metal foil having at least some openings of different sizes.
- Assignee:
- Gould Inc.
- Patent Number(s):
- US 3998599
- OSTI ID:
- 7123063
- Country of Publication:
- United States
- Language:
- English
Similar Records
NO/sub x/ reduction catalyst for internal combustion engine emission control
Nickel base NO/sub x/ reducing catalytic structure
Catalyst-coated expanded metal foil substrate for an exhaust gas reactor
Patent
·
Mon Jan 31 23:00:00 EST 1977
·
OSTI ID:7315367
Nickel base NO/sub x/ reducing catalytic structure
Patent
·
Tue Jul 13 00:00:00 EDT 1976
·
OSTI ID:7353501
Catalyst-coated expanded metal foil substrate for an exhaust gas reactor
Patent
·
Mon Mar 13 23:00:00 EST 1978
·
OSTI ID:5006938
Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330701* -- Emission Control-- Nitrogen Oxides
AIR POLLUTION CONTROL
CATALYSTS
CATALYTIC CONVERTERS
CHALCOGENIDES
CHEMICAL REACTIONS
DESIGN
ENGINES
EQUIPMENT
FOILS
INTERNAL COMBUSTION ENGINES
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
REDUCTION
330701* -- Emission Control-- Nitrogen Oxides
AIR POLLUTION CONTROL
CATALYSTS
CATALYTIC CONVERTERS
CHALCOGENIDES
CHEMICAL REACTIONS
DESIGN
ENGINES
EQUIPMENT
FOILS
INTERNAL COMBUSTION ENGINES
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
REDUCTION