Caterpillar has the right environmental solutions for your stationary engines. Backed by the reliability and performance of Peterson Power Systems, these solutions reduce emissions and are tailored to fit your CAT 3400, 3500 and 3600 diesel and gas engines.
After treatment Options:
- Oxidation Catalysts create a chemical reaction with exhaust gases as they pass over the catalyst material. This reaction reduces some of the particulate matter and converts a large portion of carbon monoxide, hydrocarbons and other emissions into carbon dioxide and water.
- Selective Catalytic Reduction effectively reduces emissions of nitrogen oxides (NOx). By injecting urea (a non-hazardous form of ammonia) into the hot exhaust stream, this process reduces most exhaust emissions to harmless nitrogen water vapor.
- Diesel Particulate Filters use special filters to reduce particulate matter (PM), carbon monoxide and hydrocarbon emissions. Exhaust backpressure is maintained through passive regeneration, a process that automatically removes particulate buildup.
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