Engelhard's DPX TM catalytic particulate filter on Dual-Fuel engines developed by Clean Air Partners - CAP - Alternatives - Brief Article

Diesel Progress North American Edition, Feb, 2003

The California Air Resources Board (CARB) has approved use of Engelhard's DPX TM catalytic particulate filter on Dual-Fuel engines developed by Clean Air Partners (CAP). Refuse trucks, school buses and other heavy-duty vehicles that operate in urban areas are considered the primary market for these engines.