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Three-way catalytic process for gaseous streams

Patent ·
OSTI ID:5551031
;
A process is disclosed for the catalytic combustion of carbon monoxide and hydrocarbons and the catalytic reduction of the oxides of nitrogen contained in a gas stream. The process involves intimately contacting the gaseous stream with a catalyst bed comprising copper metal or copper ion and a high silica zeolite.
Assignee:
Union Carbide Corp
Patent Number(s):
US 4297328
OSTI ID:
5551031
Country of Publication:
United States
Language:
English

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Related Subjects

33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
330700 -- Advanced Propulsion Systems-- Emission Control
AIR POLLUTION CONTROL
AUTOMOBILES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYSTS
CATALYTIC COMBUSTORS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
COMBUSTION
COMBUSTORS
CONTROL
COPPER
COPPER IONS
DESIGN
ELEMENTS
ENGINES
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
HEAT ENGINES
HYDROCARBONS
INORGANIC ION EXCHANGERS
INTERNAL COMBUSTION ENGINES
ION EXCHANGE MATERIALS
IONS
MATERIALS
METALS
MINERALS
NITROGEN COMPOUNDS
NITROGEN OXIDES
ORGANIC COMPOUNDS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL
REDUCTION
SILICA
SILICON COMPOUNDS
SILICON OXIDES
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
VEHICLES
WASTES
ZEOLITES