Examples of 'reduction catalyst' in a sentence
Meaning of "reduction catalyst"
Reduction catalyst: A reduction catalyst is a substance that promotes or speeds up a reduction reaction, which involves the gain of electrons or a decrease in oxidation state
How to use "reduction catalyst" in a sentence
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reduction catalyst
The reduction catalyst may be used by recycling.
Preferred membranes are provided with an oxygen reduction catalyst.
Any suitable reduction catalyst may be used.
This is done prior to exposure of the flue gases to the reduction catalyst.
A reduction catalyst is used in the above catalytic reduction.
Oxidation catalyst reduction catalyst.
The reduction catalyst.
The exhaust gas control catalyst may be a NOx storage reduction catalyst.
A preferred reduction catalyst is palladium on carbon.
The SOx is then emitted from the NOx storage reduction catalyst.
The NOx storage reduction catalyst is made to release the NOx.
The reduction surface of the membrane is optionally provided with an oxygen reduction catalyst.
The combustion and reduction catalyst beds are preferably radial to reduce pressure drops.
The catalytic converter is typically made of a substrate and a nitrogen oxide reduction catalyst.
The NOx reduction catalyst is arranged in an exhaust passage of the internal combustion engine.
See also
The supplied reducing agent reduces the SOx occluded by the NOx storage reduction catalyst.
Nitrogen oxides reduction catalyst and process for reducing nitrogen oxides in exhaust gas.
This embodiment relies on minimizing nitrous oxide formation thus avoiding the need for a reduction catalyst.
The NOx storage reduction catalyst gradually accumulates NOX if use is continued.
The NO x conversion coefficient of the nitrogen oxides reduction catalyst is thus improved.
The NOX storage reduction catalyst can be made to release the SOX.
In another embodiment, the cathode comprises a water reduction catalyst.
SOx is stored in the NOX storage reduction catalyst in a state stabler than NOx.
As a result, it is possible to suitably regenerate the NOx storage reduction catalyst.
The selective reduction catalyst 14 is for example comprised of zeolite having a transition metal.
The surface of the exhaust filter 33 is coated with NOx storage reduction catalyst.
Note that the ammonia-aided reduction catalyst may further contain sulfur or phosphorus.
Preferably, the positive air electrode further contains at least one oxygen reduction catalyst.
In this case, the NOx storage reduction catalyst stores NOx and simultaneously stores SOx.
Reacting CF3CH2CF2Cl with hydrogen in the presence of reduction catalyst.
This clarified that the ammonia-aided reduction catalyst is useful for improvement of a catalytic activity performance.
The generation catalyst can be another enzyme, e.g. diaphorase, as a reduction catalyst.
An asymmetric reduction catalyst comprising the ruthenium complex according to any one of Claims 5 to 7.
Thus, a NOx reduction reaction in the NOx storage reduction catalyst can be accelerated.
The NOx reduction catalyst may be a NOx selective catalytic reduction catalyst ( an SCR catalyst ).
The converter uses two different types of catalysts, a reduction catalyst and an oxidation catalyst.
SOx reduction catalyst - can be expensive and often can not meet recent permit requirements.
Therefore, an exhaust purifying apparatus having a NOx storage reduction catalyst normally performs poisoning elimination.
A NO2 reduction catalyst arranged downstream of said DPFU.
The spatial velocity of the exhaust gas at the NOx storage reduction catalyst 16 becomes slower.
A NOx storage reduction catalyst 36 is located at the most upstream section.
Apparatus according to claim 18, wherein the reduction catalyst comprises rhodium.
The reduction catalyst may be a 3-way catalytic converter e.g. from the automobile industry.
The cathode may comprise a O2 reduction catalyst such as those of the disclosure.
Thus, the following description will focus on the NOx storage reduction catalyst 36a.
Incidentally, the NOx storage reduction catalyst 28 will be described later.
FIG . 2 shows an enlarged schematic cross-sectional view of an NOx storage reduction catalyst.
That is, the NOx occlusion reduction catalyst is supported by the filter 38a.
Rich air-fuel ratio exhaust gas flows out from the NOX storage reduction catalyst 16.
A method according to claim 7, wherein the reduction catalyst comprises platinum, palladium or rhodium.
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