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Zeolite ZSM-5 FCC


Zeolite ZSM-5 Catalysts (FCC)for Refining
 
Do you want to shift into higher diesel production or do you need to increase the capacity of your current products? You can meet your product objectives with our highly selective, higher activity portfolio of catalysts. New catalysts continue to lower hydrogen use and match your product specifications while you increase your capacity.
 
We offer catalyst  solutions for a range of applications:
 
Hydrocracking
Hydrotreating
Reforming
Isomerization
Merox Treating

zeolite zsm-5 brief introduction

Zeolite zsm-5 has been used as the parent of alkylationm, isomeration, aromatization and dewaxing catalysts and so on. The zeolite ZSM-5 molecular sieve catalyst, characteristic of the simpler synthesis process, stabler quality, free of pollution, less cost, better hydrothermally, compared to those of ZSM-5 molecular sieve catalyst synthesized using organic compounds overseas, won the second place of the state inbvention prize of P.R.C.

1、Chemical Composition   
Production Introduction  


(SiO2/AL2O3)=38

(SiO2/AL2O3)=50

(SiO2/AL2O3)=25

AL2O3

3.8-3.9%

2.3-2.5%

5-5.5%

SiO2

85-86%

86.0-87.0%

80-85%


2、Adsorption   

Adsorbent

N-hexane

Cyclohexane

Water

(SiO2/AL2O3)=38

9.5-10.5%

1.9-2.3%

9.0-10.0%

(SiO2/AL2O3)=50

9.0-10.0%

1.5-2.0%

7.0-8.0%

(SiO2/AL2O3)=25

9.5-10.5%

2.05-2.5%

11.0-12.0%

 

3、Structure State 
Crystallinity  ≥95%
Pore size   5Å
Framework Density 1.81 (determined in isooctane)
Thermal stability  The differential thermal analyst(DTA) curve shows that the crystal exhibits no major structural change up to temperature of about 1200℃.
Hydro-thermal stability  The binder-additive catalyst could retain its crystallinity when treated under 100% steam at a temperature of 700℃

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