Exhaust Gas Purification System Silicon Carbide DPF SCR Monolith Catalyst for Reduction of Nitrogen Oxides Oxidation Catalytic

Product Overview

Description

Features

Apply to: Three-ways catalytic converter

1. Welding robot welded; beautiful welding joint;

2. Outside Material: 409L stainless steel shell, stainless steel pipe, with flanges

3. Inside Material: Metallic substrate 400cpsi with mat

4. Function: reduce harmful emission (CO, HC, NO) from motor vehicle over 95%

5. Emission Standards: meet Euro 2, 3 or 4 / EPA Tier 1, 2, 3 / CARB

Accept customized orders to meet your specific requirements

Strict quality control: passed ISO9001:2008 and TS16949:2009

High temperature resistant and corrosion resistant

 

Catalytic Converter (colloquially, "cat" or "catcon")

A device used to reduce the toxicity of emissions from an internal combustion engine.

Working Principle of Three-way Catalytic converter:

Reduction of nitrogen oxides to nitrogen and oxygen:

2NOx → xO2 + N2

Oxidation of carbon monoxide to carbon dioxide:

2CO + O2 → 2CO2

Oxidation of un-burnt hydrocarbons (HC) to carbon dioxide and water:

CxH2x+2 + [(3x+1)/2] O2 → xCO2 + (x+1) H2O

 

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