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Highly selective low-temperature oxidation catalyst for nitrogen oxides (NOₓ) abatement.
Engineered with optimized ceria-zirconia mixed oxide support for enhanced thermal stability and sulfur resistance.
Low precious metal loading (Pd-dominant formulation) enabling cost-effective emissions control.
Robust performance across variable gas compositions, including fluctuating O₂ and H₂O concentrations.
Designed for seamless integration into compact aftertreatment systems for stationary and mobile applications.
Exhaust aftertreatment for natural gas-fired lean-burn engines.
NOₓ reduction in industrial combustion units (e.g., boilers, turbines, heaters).
Gas conditioning systems for biogas and landfill gas upgrading.
Secondary emission control in chemical process vent streams containing dilute NOₓ.
Compliance solutions for EPA Tier 4 Final and EU Stage V regulatory requirements.
| Chemical Type | Palladium-based ceria-zirconia oxidation catalyst |
| Product Form | Monolithic ceramic honeycomb (cordierite or silicon carbide substrate) |
| Appearance | Beige-to-light-brown coated monolith; uniform washcoat distribution |
| Primary Applications | Low-temperature NO oxidation and NOₓ abatement in lean exhaust streams |
| Key Features | High NO-to-NO₂ conversion efficiency (>85% at 150–250 °C) |
| Benefits | Enables downstream SCR or adsorption systems; extends system lifetime via sulfur tolerance |
| Operating Temperature Range | 120–450 °C (optimal window: 150–300 °C) |
| Storage Conditions | Dry, ambient temperature; avoid exposure to liquid water or strong acids |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
