supplied for refining oil, ratio of SiO2/Al2O3 will be regulated via deducing alumina method.

6. βMolecular Sieve

6.1 Application:

 

This small grain molecular sieve is acidic catalytic material, ratio of SiO2/Al2O3 is adjusted according to the application areas and requirement, ratio of SiO2/Al2O3 will be regulated via deducing alumina method.

-          One of the main ingredients in oil refining process.

-          Cumene synthetic and ethylbenzene synthesis agent in petrochemical industry.

-          Synthesis of dimethyl aniline catalyst.

-          ethanol dehydrating agent, and ethylene catalyst.

-          Other synthesis material for solid acid catalyst in chemical industry.

6.2 Technical Specification of βMolecular Sieve

Item	Na type	NH type
Appearance	White powder	Average grain size 300-200 nm
Grain size nm	300-350
Na2O(%wt)	5-10	≤0.2
X-ray diffraction	full compliance with the mordenite molecular sieve standard maps miscellaneous crystal
Relative degree of crystallinity %	≥90
Solid Content	≥85
Calcined at 550 °C for 2 hours measured water content
Packing: packed in plastic bag. (inner of bag is protected by liner. )
Storage: under room temperature, and the relative moisture is not greater than 90%, it should not be directly exposed in air, away from water, acid, and alkali.

Beta Molecular Sieve