BETA ZEOLITE

Beta Zeolite

Beta Zeolite is the only one structured with three-dimensional 12-membered ring channels among zeolite family. It is of high activity in hydrocracking and hydroisomerization catalyzing. It is capable of linear paraffin adsorption and anti-poison with sulfur and nitrogen. It is used in petrochemical industry for preparation of cumin by benzene and propylene alkylation, diisopropyl benzene by cumin disproportionation, methylbenzene isopropylation, arene alkylation, diisopropyl benzene transalkylation, propylene etherification, carbinol aromatization, propylene epoxide and alcohol etherification, phenol methylation, aminobenzene methylation, cumin and methylbenzene transalkylation, methylbenzene disproportionate, etc. The application of Beta Zeolite and USY Zeolite brings octane number increase. In fine chemical industrial, Beta Zeolite is good with activity and selectivity in dewatering and deminizating.

Parameters of Beta Zeolite


Property Unit Index
Form / Ammonium / Hydrogen
SiO2-Al2O3 Ratio / 20-30
Crystallinity % 90 min
Surface Area m2/g 500 min
Na2O % 0.20 max
LOI( 550®C/2h) % 25 max

Advantages of Beta Zeolite

Beta zeolite due to its strong acidity and unique three-dimensional porous, then Y type molecular sieves has higher thermal stability, thermal stability and water in FCC, hydrofining, hydrocracking isomerization, alkylation, esterification, aromatics disproportionation, macromolecular amination of methyl naphthalene disproportionation and alcohol, etc have a wide range of applications.

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