Zeolite

Topology-Structure

Series Code

Cation

SiO₂/Al₂O₃

/(mol/mol)

Crystal size

/(μm)

Particle Size

/D50 (μm)

BET Surface Area

/(m²/g)

NH₃-TPD

/(mmol/g)

ZSM-5

MFI

IA21N

H

25.0-30.0

Different morphology

5~20

300-450

1.4-1.7

IA311

H

35.0-40.0

1*4-hexagon

5~20

300-400

0.8-1.2

IA411

H

45.0-50.0

1*4-hexagon

5~20

300-400

0.5-1.0

IA981

H

~1500

3*5-hexagon

4~10

350-450

/

Catalyst

powder

Topology-Structure

Series Code

Form

SiO₂/Al₂O₃

/(mol/mol)

Fe₂O₃

/(%)

CuO

/(%)

Temp of De-NOx activity＞80%

Cu/Fe-ZSM-5

MFI

IE124

Powder

25.0-30.0

0.5-2.5

0.5-2.5

360-570℃