|Place of Origin:||CHINA JIANGXI|
|Minimum Order Quantity:||1000 kilogram|
|Price:||$10.00 - $30.00/ kilogram|
|Packaging Details:||carton box|
|Delivery Time:||5-8work days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram, L/C, D/A|
|Supply Ability:||1 - 1000+kilograms+PER DAY|
|CAS No.::||69912-79-4||Other Names::||Zsm-5 Zeolite, FCC Catalyst|
|Purity::||100%||Application::||Cracking Catalyst,Oil Refinery|
|Model Number::||Zeolite Zsm5||Other Names::||Zsm-5, Zsm-5 Zeolite, FCC Catalyst|
|Si/Al Ratio::||25, 38, 50, 80 Etc||Application::||Cracking Catalyst,Oil Refinery,fixed Bed Catalytic Cracking Catalyst|
FCC Catalyst:Zeolite ZSM-5
FCC Catalyst:Zeolite ZSM-5 is mainly used for hydrocarbon interconversion, meta-xylene to para-xylene, for example. ZSM-5 is a zeolite with a high silica to alumina ratio.
The substitution of an aluminum ion (charge 3+) for a silicon ion (charge 4+) requires the additional presence of a proton. This additional proton gives the zeolite a high level of acidity, which causes its activity.
FCC Catalyst:Zeolite ZSM-5 is a highly porous material and throughout its structure it has an intersecting two-dimensional pore structure.
FCC Catalyst:Zeolite ZSM-5 has two types of pores, both formed by 10-membered oxygen rings. The first of these pores is straight and elliptical in cross section, the second pores intersect the straight pores at right angles, in a zig-zag pattern and are circular in cross section.
1. FCC Catalyst:Zeolite ZSM-5 used for FCC catalyst: conventional SiO2 / Al2O3 ratio is between 40 to 50
2. FCC Catalyst:Zeolite ZSM-5 used for FCC gasoline additives to reduce the olefin: conventional SiO2 / Al2O3 ratio is between 38 to 40
3. FCC Catalyst:Zeolite ZSM-5 used for resid catalytic cracking: conventional SiO2 / Al2O3 ratio is between 25 to 30
4. FCC Catalyst:Zeolite ZSM-5 in chemical industry, fine chemical industry is widely used in shape-selective catalysis, such as diethylbenzene catalyst, xylene isomerization catalyst, ethyl acetate, ethylene glycol, ethylene glycol butyl ether of catalyst has a wide range of USES
|Products||SiO2/Al2O3 Mole Ratio||Nominal Cation Form||Na2O Weight %||Surface Area m2/g|