Universal Catalyst Euro 4/5/6 Honeycomb Ceramic/Metal for Auto Exhaust Purification

Universal Catalyst Euro 4/5/6

Universal catalysts can convert harmful gases such as CO, HC, and NOx discharged from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.

WFEC can supply reliable solution of catalysts for vehicle emission control of Euro 4/5/6 requirements with the following advantages:

• Convert CO, HC, NOx in the exhaust gas into harmless CO2, H2O, N2;
• Excellent cold start performance and triple-effect window performance;
• Excellent high space velocity performance, the conversion rate of the catalyst can reach more than 90% in a high space velocity environment of 80,000h-1;
• Strong hydrothermal stability and anti-toxicity (sulfur, arsenic, phosphorous), little degradation of catalytic performance;
• Low precious metal content, high cost-effective catalyst

Catalysts for Gasoline Engine

TWC: Three-Way Catalyst

cGPF: Catalyzed Gasoline Particulate Filter

Catalysts for Diesel Engine

LNT: Lean NO_x Trap Catalyst

DOC: Diesel oxidation Catalyst

POC: Diesel Particulate Oxidation Catalyst

cDPF: Catalyzed Diesel Particulate Filter

SCRF: SCR Catalysts Coated on DPF

SCR: Selective Catalytic Reduction Catalyst

ASC: NH₃ Slip Catalyst