ZSM-5 molecular sieve

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Introduction:
      ZSM-5 zeolite with its unique three-dimensional cross-through channels and isomerization, shape-selective cracking and aromatization performance, can be widely used in petrochemical, chemical and other industries. In the fluidized-bed catalytic cracking reaction of FCC catalyst, added ZSM-5 has a good response effect for improve the gasoline octane number and increase in the olefin content of the gas.
     Use aluminum and silicate as the main raw material, in a certain ratio, under the conditions of high temperature and high pressure, then hydrothermal crystallization, after filtration, washing, and drying to obtain ZSM-5 zeolite.
 
Industrial applications:
1. Catalytic cracking
2. Diesel Pro hydrogen / non-hydrodewaxing catalyst
3. catalytic dewaxing
4. toluene disproportionation
5. xylene isomerization
6. alkylation
7. isomerization
8. aromatization
9. methanol conversion for production of hydrocarbons.
 
Chemical composition:

SiO2/Al2O3=38 SiO2/Al2O3=50 SiO2/Al2O3=25
Na2O 2.8-2.9% Na2O 2.1-2.3% Na2O 4-4.5%
Al2O3 3.8-3.9% Al2O3 2.3-2.6% Al2O3 5-5.5%
SiO2 85-86 SiO2 86-87 SiO2 80-85


 Adsorption capacity:

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Adsorption

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N-hexane

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Cyclohexane

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Water

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SiO2/Al2O3=38

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9.5-10.5%

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1.9-2.3%

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9.0-10.0%

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SiO2/Al2O3=50

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9.0-10.0%

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1.5-2.0%

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7.0-8.0%

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SiO2/Al2O3=25

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9.5-10.5%

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2.05-2.5%

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11.0-12.0%

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Relative crystallinity: Na-type> 85% H-type> 95%
pore size:5A
Skeletal density: 1.81 (iso-octane measurement)
Thermal stability: 1200 °C zeolite can keep the structure.
Hydrothermal stability: 700 °C steam treatment, zeolite can keep the structure.

Zibo Hengyi Chemical Co., Ltd., located in Zibo high tech Development Zone, where a prosperous economy, excellent geographical environment, Jinan Qingdao highway and Jiaoji Railway in this intersection, traffic is convenient.

The company has strong technical strength, well-equipped, advanced technology, quality management standards, with Tianjin University, Shandong University of Technology, Tianjin Chemical Engineering Research and Design Institute, Research Institute of petroleum and petrochemical, Shanghai Petrochemical Research Institute, Lanzhou, Qilu Petrochemical Research Institute and other experts as the backing, have certain research and development capabilities. The main products for TS-1,Hydration catalyst ,Activated Alumina oxydol adsorbent, sulfur recovery catalyst, petroleum chemical industry with a desiccant, polyethylene deliming agent, catalyst carrier multi-purposeand hydrogenation catalyst. The product is stable, the production indexes accord with nationalindustry standards. Among them, the polyethylene deliming agent and hydrogen peroxidefluidized bed process special adsorbent is currently the only manufacturer. The stability of product quality and perfect after sale service at home and abroad have been recognized by customers and praise.

Our annual production capacity of 36000 tons,Hydration catalyst 400tons,TS-1 200tons Through the ISO9001 certification, the company contracts, keeping promises, adhere to the quality of survival, relying on technology and development. We warmly welcome customers at home and abroad to visit our company, warmly welcome the relevant experts to my company guidance, and seek common development.

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Chemistry

Zibo Henghuan Chemical Co.,Ltd

China China
Manufacturer
+86 533 821 8311

Zibo Hengyi Chemical Science and Technology CO.,Ltd

China China
Contact Person: zhengyue
Telephone: +86 533 267 1718
Location: Shandong, China
Fax:+86 533 267 1881
Business Type:Manufacturer
Main Target Region:World Wide
Address:
Industry Road 108, High&New technology development district, Zibo
Main Product:
Activated alumina ball
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