股票代码:002643

CN

ZSM-5分子筛


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 activity80%

Cu/Fe-ZSM-5

MFI

IE124

Powder

25.0-30.0

0.5-2.5

0.5-2.5

360-570


不同形貌:梭形晶体/纳米栾晶/微米单晶六边形/小晶粒六边形/规则六棱柱形/粒子团聚体


ZSM-5

(IA21N

6 kinds of

morphology)

IA215 CSH210713_06 (2)

IA212 QLB21071301

ZSM-5

(IA981)

IMG_256

IMG_256

IMG_256