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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 69912-79-4
  • Other Names: Adsorbent, Desiccant
  • EINECS No.: 215-684-8
  • Purity: 100%
  • Place of Origin: Shandong, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: Activated Carbon
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Other
  • Brand Name: YH
  • Model Number: YH-251

Packaging & Delivery

Packaging Details STABDARD PACKING
Delivery Time within 10 days

CATALYST ZSM-5 for Oil refinery  

Product Description

 ZSM - 5 zeolite has been widely used in home, mainly used in hydrogen flow of catalyst in the diesel, fixed bed catalytic cracking catalyst, fluidized bed catalytic cracking reaction on the FCC catalyst add ZSM - 5 zeolite to improve the gasoline octane number, increasing gas olefin content has great benefits, at home and abroad the FCC catalyst added ZSM - 5 zeolite ZSM - 5 zeolite is a most versatile, and mainly focused on SiO2 / Al2O3 (silica and the molar ratio of 3 oxidation 2 aluminium) between 40 to 50. Domestic FCC additives on the reduction of gasoline olefin, widely used in this application/Si02 A1203 between 38 to 40, and resid catalytic cracking on both at home and abroad with Si02 / A1203 molecular sieve in the range of 25 to 30. Moreover ZSM - 5 zeolite was widely used in chemical industry for shape-selective catalysis, such as the second catalyst for ethylbenzene, xylene isomerization catalyst; In the environmental protection of organic matter in water extraction using high silicon ZSM - 5 zeolite, A1203 / Si02 between 220-400. With water glass and aluminium sulphate directly

 

IndexUnitSpecification
Pore volumemL/g≥ 0.20
Surface aream2/m3≥ 330
Crystallinity%≥ 95
Si/Al-55-65
Na2O%≤ 0.10
Solid content%≥ 95

 

Remark: other Si/Al ratio, is also in our product line, like  40 60 100-300.

 

Different ratio ,different function. welcome your inquiry.

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