Replacement oxidation catalysts made to the dimensions of the old element. For combined heat and power plants and other stationary gas engines, diameters up to about 1000 mm.
Drag to rotate. Zoom with two fingers or Ctrl + mouse wheel. Example design. We supply to your drawing or specification.
| Type | Oxidation catalyst with honeycomb and precious metal coating |
| Use | Stationary gas engines, mainly in combined heat and power plants (CHP) |
| Effect | Reduces carbon monoxide (CO) and formaldehyde in the exhaust gas |
| Dimensions | To the dimensions of the old element, diameter up to about 1000 mm |
| Coating | Platinum and palladium, depending on the engine also rhodium |
| Precious metal content | Calculated at the daily rate on the order date |
| Old catalyst | Take-back on request |
| Delivery time | On request, stated in our quotation |
| Other designs | On request: other sizes, materials and makes, special designs to drawing |
An oxidation catalyst uses the residual oxygen to convert carbon monoxide (CO) and formaldehyde in the exhaust gas of a gas engine into carbon dioxide and water. The reaction takes place on a thin precious metal layer on a honeycomb. The many fine channels give a large surface area with low back pressure.
A catalyst ages with every operating hour. Residues from the lubricating oil settle on the coating. High temperatures weaken it further. The values for carbon monoxide and formaldehyde rise slowly. If the periodic emission measurement shows values that are too high, the engine needs a new element.
We source the new element to the dimensions of the old one. Diameter, length, cell density and type of installation stay the same. So it fits into the existing housing and nothing changes on the exhaust system.
For the same exhaust line we also supply expansion joints and flanges.
When the periodic emission measurement shows values for carbon monoxide or formaldehyde that are too high. The coating ages due to residues from the lubricating oil and due to high temperatures.
Yes. We source the element to the dimensions of the old one: diameter, length, cell density and type of installation. Nothing changes on the housing or the exhaust line.
The coating contains precious metals such as platinum and palladium. Their share is calculated at the daily rate on the order date. The quotation states the price at the current rate.
We take it back on request. The precious metals in it are recycled.
Within 2 working days you receive a quotation, a question about missing data or the date of our quotation.
Yes. Eurolog delivers catalysts to the installation site throughout Switzerland and abroad, for example to Germany, Italy or France. We arrange transport, customs clearance on import into Switzerland and export documents.
Yes. The details on this page are examples. We also source other sizes, materials and makes, replacements for older plants and special designs to drawing. For a first enquiry a photo, the nameplate or a sketch is enough.
What we need for a quotation
Engine type and output, the dimensions of the old element or a photo of the nameplate, as well as the required limit values. Exhaust gas flow and exhaust gas temperature help us, if known. If your part is not on this page, ask us anyway.
We supply customers in Switzerland and abroad. Every export enquiry is checked against Swiss export control and sanctions regulations.
Phone +41 41 761 60 80, e-mail info@eurolog.ch
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Send us the dimensions or a photo of the old element. We find the right replacement and get back to you with a quotation. We answer in English or German.