Tail gas treatment - three way catalyst

Automobile and motorcycle exhaust catalysis

Information

Automobile and motorcycle exhaust treatment -- the main cocatalyst in the three-way catalyst.


Item

Units

RC-LY-45A

RC-LY-45B

RC-LY-45C

CeO2

%

20±2

30±2

45±2

ZrO2

73±2

63±2

45±2

La2O3

2±0.5

2±0.5

5±0.5

Nd2O3

5±0.5

5±0.5

5±0.5

D50

μm

3-5

3-5

3-5

SiO2

ppm

200

200

200

CaO

500

500

500

SO42-

300

300

300

New

BETm2/g

7090

7590

7090

10004h

50

50

45

11004h

25

25

20

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