​Automobile Exhaust Emission Catalyst EU4/5/6 Honeycomb Ceramic/Metal Substrate

Car Exhaust Catalyst

Working Principle of Car Exhaust Catalyst:

Ceramic Honeycomb as a core of catalytic converter, after coating with precious metal and rare earth has excellent performance in light bus, city bus, light duty truck and gasoline engine applications, and it is also currently in use on tens of thousands of on-road light duty vehicles around the world. It can reach better purifying effect and help you meet the increasingly tough emission standards.

Car exhaust catalyst is an important external purification device installed in automobile exhaust system. It can convert harmful gases such as CO, HC hydrocarbon and NOx nitrogen oxides discharged from automobile exhaust into harmless gases like carbon dioxide, water and nitrogen through oxidation and reduction.

• Carbon Monoxide (CO) → Carbon Dioxide (CO2)
• Hydrocarbons (HC) → Water (H2O)
• Oxides of Nitrogen (NOx) → Nitrogen (N2)

WFEC has developed a series of Catalysts to meet Euro V/VI regulations, non-road mobile machinery Tier IV and beyond emission regulations. WFEC dedicates to developing advanced wash-coating technologies to effectively convert HC, CO, NOx and PM to H₂O, CO₂ and N₂. WFEC has been commercialized automobile exhaust emission catalysts for more than 15 years.

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

Specifications: