Catalytic additives 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 additives 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.