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Crystalline ZSM-5 Molecular Sieve Catalyst

Crystalline ZSM-5 Molecular sieve catalyst, which is used for reaction in the serous state. It is a silicoaluminate catalyst whose active point is H+ acid.


Product introduction 

Crystalline ZSM-5 Molecular Sieve Catalyst

The hydration reaction of cyclohexene is one of the core links in the production process of green caprolactam. 

Cyclohexene was used as raw material to produce cyclohexanol products under suitable process conditions and special catalyst system.
 The catalyst for hydration is a special catalyst for cyclohexene hydration, which can efficiently transform cyclohexene and produce cyclohexanol products with high selectivity.

Hydration catalyst is a zeolite molecular sieve, specifically for cyclohexene hydration ZSM-5 zeolite catalyst.


Product technical parameters and table

Item

Hydration Catalyst

Color

White

Aperture

ZSM-5 Molecular Sieve Catalyst

Shape

powder

Size(mm)

2-3μm

2-3μm

Molar Ratio(SiO2/Al2O3)

26~40

26~40

Acid(mmol/g)

≥0.35

≥0.45

Cl(ppm)

≤5

≤2

Fe(ppm)

≤1000

≤300

Polymorph

Na1.78Al2Si31.1O66.1

Operating Conditions

Reaction Temperature

100~130°C

Reaction Pressure

0.5~1.0Mpa(g)

Catalyst-Oil Ratio

0.46

WOR

3:1

Cycloethylene Conversion Rate

≥10%

Cycloethylene Selectivity

≥98.5%

Application:

Catalyst for cyclohexene hydration

Producing the Cyclohexanol

Zeolite Molecular Sieve


Product Basic Info
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