Selective Catalytic Reduction on Filter (SCRoF)

SCR on Filter controls NOx (nitrogen oxides) and PM (particulate matter or soot) emissions from diesel engines, on a single substrate.

This technology combines two components into one:

• SCR (Selective Catalytic Reduction) which reduces NOx to nitrogen and water in the presence of a reductant, such as AdBlue^® by BASF, a high purity urea solution
• DPF (Diesel Particulate Filter) which filters the PM

Click here ( swf, 275 kb) to see how the SCR on Filter technology works.

The advantages of BASF’s SCR on Filter technology include:

• BASF’s advanced zeolite SCR technology has superior durability to better withstand active filter regeneration
• SCRoFperformance similar to SCR and DPF performance on separate components
• Elimination of a substrate can save space and weight

Click the PDF below to learn more about our SCR on Filter system.