Oxidation catalyst and exhaust gas recirculation
The EGR circuit comprises an ammonia oxidation catalyst.
The invention pertains to a layered ammonia oxidation catalyst.
The oxidation catalyst includes a source of cerium.
Disclosed herein are an ammonia oxidation catalyst and a system for treating slipped ammonia or waste ammonia using the oxidation catalyst.
In another embodiment, the additional catalyst (14) is an oxidation catalyst (14'').
According to the invention an injection device (7), particularly for fuel, is provided between the first oxidation catalyst (3) and the second oxidation catalyst (4).
The invention further relates to a diesel oxidation catalyst containing said catalytically active material, and to an exhaust gas cleaning system comprising said diesel oxidation catalyst.
The nitric oxide oxidation catalyst may be used as an engine exhaust catalyst.
An oxidation catalyst (7) is adhered to the catalyst carrier (6), to cover the catalyst carrier (6).
The cooperative catalytic system contains one oxidizing catalyst and one transfer-hydrogenation catalyst.
An oxidizing catalyst (52) is provided in an exhaust passage.
As the fructosylamine-oxidizing catalyst, use can be made of a molecule having an imidazole group, a fructosylamine oxidase, etc.
This is passed over an oxidizing catalyst (26) to oxidize remaining excess combustibles.
Provided is an internal-combustion engine (10) having an oxidizing catalyst (52) provided in an exhaust passage.
An exhaust-treatment system (16) is provided having an oxidation catalyst (22) configured to heat exhaust gas flowing through the oxidation catalyst.
The invention is additionally directed to a process for preparing the catalyst and to the use of the catalyst as an oxidation catalyst.
The invention provides an oxidation catalyst having higher activity than TEMPO, which is an existing oxidation catalyst, in the selective oxidation reaction of primary alcohols, and better selectivity than AZADO and 1-Me-AZADO.
The aqueous phase rich in the spent oxidation catalyst is separated from the solid phase rich in organic compounds and concentrated to recover the spent oxidation catalyst and water.
The compound has shown utility as an oxidation catalyst.
The invention relates to a hybrid burner (1) for a combustion chamber (7), particularly of a power plant, comprising a housing (2) inside of which a full oxidation catalytic converter (9) and partial oxidation catalytic converter (10) are placed.
Said fuel is burned catalytically in the oxidation catalytic converter (30).
An oxidation catalytic converter (22) is arranged upstream of the introduction point.
The diameter of a body (24) of the oxidation catalytic converter (14) is greater than the diameter of the exhaust pipe (22).
As a result of the exothermic reactions taking place in the oxidation catalytic converter (30), it is possible for heating of the thermolysis reactor (10) to take place.
oxydation catalyst without closed loop control
The gas is brought into contact with a zeolite catalyser and an oxidation catalyser.The catalysers are provided in a reactor (10, 30) having an inlet (15, 35) for the nitrogen-based gas, and an outlet (21, 36) for the purified gas.
The gas is brought into contact with a zeolite catalyser and an oxidation catalyser.
The catalyst is effective to convert less than 20% of NO to NO.
An oxidation catalyst temperature control system and method for an engine having an exhaust means including an oxidation catalyst is provided.
An oxidation catalyst (50) is deposited within an exothermic catalytic reaction channel.
An oxidation catalyst system comprising (A) a ruthenium compound and (B) a dihydroxybenzene or an oxidation product thereof.
The electrochemical oxidation catalyst can optionally include a sulfur resistant material.
Oxidation catalyst for hydrocarbons based on porphyrins are provided.
The use of an oxidation catalyst enables [15O]CO2 to be generated at ordinary temperature.
An oxidation catalyst for use in the anode, a process for making the oxidation catalyst and a fuel cell comprising the anode are also disclosed.
The catalytic converter typically uses two different types of catalysts, being a reduction catalyst and an oxidation catalyst.
The converter uses two different types of catalysts, a reduction catalyst, and an oxidization catalyst.
The oxidation catalyst can be used as a component of the bleaching composition.
Located between the turbines of the two-stage turbocharger may be an oxidation catalyst and a passive NOx adsorber or an oxidation catalyst and an SCR device.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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