nybanner

Three Way Catalytic Converter Metal Honeycomb Substrate with PT Pd pH for Automotive Exhaust Purification

Three Way Catalytic Converter Metal Honeycomb Substrate with PT Pd pH for Automotive Exhaust Purification

Short Description:

Metal carrier three-way catalyst is the most important external purification device installed in automobile exhaust system. It can convert harmful gases such as carbon monoxide, hydrocarbons and carbon oxides discharged from automobile exhaust into harmless through oxygen compounds and reduction. of carbon dioxide, water and nitrogen.


Product Detail

Product Tags

Product description

Specification

Shape
Shell size(mm)
Core size(mm)
Cell density(CPSI)
Rotundity
Φ 30×22
Φ 28×20
100/200/300/400
Rotundity
Φ 35×20
Φ 33×20
100/200/300/400
Rotundity
Φ 35×30
Φ 33×30
100/200/300/400
Rotundity
Φ 35×40
Φ 33×40
100/200/300/400
Rotundity
Φ 35×50
Φ 33×50
100/200/300/400
Rotundity
Φ 35×60
Φ 33×60
100/200/300/400
Rotundity
Φ35 × 70/100/130
Φ33 × 60/90/120
100/200/300/400
Rotundity
Φ42 × 70/100/130
Φ40 × 60/90/120
100/200/300/400
Rotundity
Φ45 × 70/100/130
Φ43 × 60/90/120
100/200/300/400
Rotundity
Φ63,5 × 85/100/130
Φ60,5 × 74,5/90/120
200/300/400
Rotundity
Φ73 × 70/100/130 L
Φ70 × 60/90/120
200/300/400
Rotundity
Φ93 × 70/100/130
Φ90 × 60/90/120
200/300/400
Rotundity
Φ100,3 × 100/130
Φ98,3 × 90/120
600
Rotundity
Φ144 × 150/152,4
Φ142 × 140/142,4
200/300/400
Rotundity
Φ190 × 200
Φ188 × 190
200/300/400
Rotundity
Φ420 × 100/130
Φ416 × 90/120
300/400
Race track
123×63×85
120×60×75
200/300
Race track
123×63×100
120×60×90
200/300
Race track
78,5×52×104
76,5×50×90
200/300
Emission standard
Euro2, Euro3, Euro4, Euro5, Euro6; EPA and CARB
Engine compliance
petrol engines, diesel engines and generators
Active catalyst ingredients
Pt, Pd, Rh, and rare earth elements
Substrates material
metallic (FeCrAL)
Shape: Round, oval, racetrack, rectangle and other especial shape according to the design of client.
Type: Spirality series, "S" series and "SM" series.

Please note: 1. Please do not use leaded gasoline. 2. Please do not run rapidly for a long time (open loop control state). 3. Please don't let the engine speed go up and down. 4. Please do not fire too late. 5. It can't be started for a long time. 6. Do not pull out the high-voltage line for a long time to test the fire.
Coating:Can be Coated with Pt, Pd, Rh base on different demands to meet Euro 2-5, EPA, CARB standard.

Advantage

advantage

Compared to ceramic substrate, metal substrate has more advantages:
1. Better heat conduction, fast heating.
2. Lower back pressure.
3. Larger effective area.
4. Greater catalytic capacity.
5. Smaller and more flexible design.
6. Thinner wall.
7. Higher mechanical strength.
8. Better resistance to thermal shock and resistance to thermal fatigue.
9. Longer service life.

Working principle

When high-temperature car exhaust passes through the purification device, the purification agent in the three-way catalytic converter will enhance the activity of CO, hydrocarbons, and NOx gases, promoting them to undergo certain oxidation-reduction chemical reactions. CO is oxidized to colorless and non-toxic carbon dioxide gas at high temperatures; Hydrocarbons oxidize into water (H2O) and carbon dioxide at high temperatures; NOx is reduced to nitrogen and oxygen. Three types of harmful gases are transformed into harmless gases, which purify car exhaust gas

1 (1)

Application

1. Round & Oval metallic substrate for On-road vehicle.
2. Metallic substrate for small engine.
3. Metallic substrate for Off-road vehicle.
4. Metallic substrate for industrial catalyst.
5. Specific structure metallic substrate for other application.

Package

微信截图_20240221113354

  • Previous:
  • Next: