Preparation and purification of catalytic additive in the exhaust gas system of diesel engines

Catalytic additive in the exhaust gas system of diesel engines are used to reduce emissions of harmful pollutants.

Production of diesel exhaust fluid (DEF): The urea solution is mixed with deionized water to produce DEF. DEF is typically stored in a separate tank in the vehicle and injected into the exhaust system as needed.

DEF Purification: To ensure that DEF is free of impurities that may interfere with its catalytic activity, it is usually necessary to purify it.

Litech Aqua is a manufacturer of fluid filtration equipment. One of our specialties lies in urea solution purification.

Overall, the preparation and purification of catalytic additive based on urea requires careful attention to detail. The resulting product must be carefully controlled to ensure optimal catalytic activity.

If you have such a request, please feel free to contact us. Our experts will do their best to assist you.