Thus, diesel fuel Lubricity Value as measured by the HFRR test (High Frequency Reciprocating Rig) plays a very important role in the creation of DPF REGEN activity and the extent of unwanted exhaust ...

In recent years, a bigger focus has been put on the reduction of harmful pollutants emitted by cars. Diesel cars use what’s known as a DPF or ‘Diesel Particulate Filter’ to reduce air pollutants ...

Diesel particulate filters (DPF) are found in the exhaust system of diesel cars and work to remove particulate matter or trap soot from exhaust gases released by diesel engines. The goal is to help ...