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ZSM 22

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2023-12-30 02:10

  • Browse the number:

    484

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Company Profile

Shandong Synergy Tech Co., Ltd

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Contact：sdrunfan(Mr.)  

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Area：Shandong

Address：Shandong

Website：http://www.al2o3support.com/ http://sdrunfan.021msby.com/

Product details

ZSM-22 Formula |Ca6 (H2O)40| [Al12Si24O72]-CHA



 






Description




 



ZSM-22 channel can inhibit the production of carbon deposition and has a strong shape selectivity for small molecule reactions.



ZSM-22 has the topological skeleton of TON structure, which includes Five-membered rings, Six-membered rings and Ten-membered rings at the same time. The one-dimensional channel composed ofTen-membered rings is a parallel channel that is not cross-linked and the hole mouth is elliptic.



 






Specification




 
































Items

Unit

Specification

Appearance

mm

White powder

SiO2/Al2O3 (molar ratio)

%

60-100

BET Surface area

m2/g

≥180

Relative crystallinity

%

≥95


 





 






Applications




 



Due to ZSM-22 suitable pore structure and strong surface acidity, ZSM-22 can be used in catalytic cracking, hydrocracking, dewaxing, isomerization (such as paraffin isomerization and butylene skeleton isomerization), alkylation, dealkylation, hydrogenation, dehydrogenation, dehydration, cyclization and aromatization.



 






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