Product Name
ZSM-5 Strip
Product Overview
ZSM-5 is a new type of zeolite molecular sieve with unique oval pore channel and straight cylindrical pore structure. Zeolite molecular sieve is a natural or synthetic alkali metal and alkaline earth metal oxides containing crystalline silica-aluminate, it has the structure and characteristics of crystals, the surface of the solid skeleton, the internal pores can play a role in adsorption of molecules, there are pores between the pores are connected to each other, the molecules by the pores through.
Technical Parameter
Composition:|Na+n (H2O)16| [AlnSi96-n O192]-MFI
Diameter:2.5-3.3 mm
Length:5-10 mm
Si/Al:350
Crystallinity:95%
BET:~360 m2/g
Pore size:~0.58 nm
Tap density:0.62 g/cm3
Pore structure:MFI structure with three-dimensional channels, including a set of ten-ring straight channel and a set of mutually perpendicular sine ten-ring channel, and the orifice is oval.
Product Features
Silicon to Aluminium Ratio:Silicon to Aluminium Ratio is 350
High specific surface area: ZSM-5 has a large specific surface area, which can provide more adsorption and reaction sites.
Unique pore structure: ZSM-5 zeolite has a pore system consisting of ten-membered rings, and this pore structure gives it good selectivity.
Good thermal stability: ZSM-5 zeolite has high thermal stability and can withstand high temperature environment, suitable for high temperature reaction process.
Acid resistance: ZSM-5 zeolite has good acid resistance and can withstand all kinds of acids except hydrofluoric acid.
Application Fields
ZSM-5 molecular sieve is the mother of many kinds of catalysts in petrochemical, fine chemical and other industries, and has a wide range of applications in the petroleum industry, for example:
Diesel Pro-Hydrogen Condensation Reduction: ZSM-5 molecular sieve can be used in the process of diesel pro-hydrogen condensation reduction, through the catalytic reaction to reduce the freezing point of diesel, improve the low temperature fluidity of diesel.
Fixed-bed catalytic cracking: In fixed-bed catalytic cracking reaction, ZSM-5 molecular sieve can be used as the active component of the catalyst to promote the cracking and conversion of hydrocarbons, and improve the yield of gasoline and diesel.
Fluidised bed catalytic cracking: ZSM-5 molecular sieves can also be used in fluidised bed catalytic cracking reactions to improve reaction efficiency and product selectivity.
Benzene and methanol alkylation: MFI zeolites, represented by ZSM-5 zeolites, are widely used in the alkylation of benzene and methanol for the production of toluene and xylene.
Other applications: ZSM-5 molecular sieves also play a catalytic role in the chemical industry, such as p-diethylbenzene, xylene isomerisation, etc.; in environmental protection, high silica ZSM-5 molecular sieves can be used for the extraction of organic matter in water.
Related Information
This product is non-toxic, but improper use may cause respiratory tract, eye irritation and direct contact can cause dry skin. Wear masks and gloves when using it.
Please e-mail for the detailed characterization data.
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