advantages of selective catalytic reduction
Selective catalytic reduction (SCR) refers to the use of state-of-the-art technology to lessen nitrogen oxide (NOx) emissions produced from diesel engine exhaust gases. Its main function is to convert the harmful NOx emissions from diesel engines into nitrogen gas and water vapor. This is achieved by a chemical reaction with the help of special catalyst. As the liquid urea reduction agent, DEF (diesel exhaust fluid) is squirted through an injection point into the exhaust stream on board the vehicle itself to mix evenly with the diesel particulates floating around in it. Technical features of SCR include accurate dosing systems, advanced catalyst materials, and real-time monitoring to optimize performance. SCR systems are widely used in various applications, including heavy duty vehicles, locomotives and industrial machinery. By greatly reducing NOx emissions, the SCR technology helps improve air quality and enables enterprises to meet increasingly strict environmental regulations.