New patent suggests Porsche is looking at repurposing exhaust recirculation systems to clean catalytic converters more ...

A look into the exhaust gas recirculation, or EGR, valve - an important piece of the automotive emissions system.

Controlling vehicle emissions in modern vehicles involves more than just bolting up a catalytic converter and calling it a day. There are other components that effectively, and intuitively, cut out ...

Alfa Laval wins groundbreaking marine environmental order from MAN Diesel & Turbo for its PureNox Water Treatment System. The Alfa Laval PureNOx Water treatment system (WTS) is developed together with ...