股票代码:002643

CN

ZSM-5:MTP,固定源脱硝

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

370-450

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

IA61N

H

100-150

Different morphology

0.5-20

300-400

0.2-0.5

IA811

H

300-500

hexagon

2-20

300-400

/

IA981

H

~1500

3*5-hexagon

4~10

350-450

/

Catalyst

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℃

ZSM-5
(IA21N
6 kinds of
morphology)

IMG_256

IMG_256

IMG_256

IMG_256

IMG_256

IMG_256

ZSM-5
(IA981)

IMG_256

IMG_256

IMG_256

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