MCM-22

Description:

?MCM-22 is a laminar crystal with a unique pore structure. Due to its stable solid acidity, large specific surface area and regular pore structure, it is widely used in petrochemical and methanol-to-olefin fields as an excellent solid catalytic material, adsorbent and ion exchanger.It has good hydrothermal stability, strong adsorption capacity and large specific surface area. It is widely used in many catalytic fields such as alkylation, environmental protection, gasoline improvement, catalytic cracking, isomerization and disproportionation of aromatic compounds, isomerization of olefins, hydration and polymerization.

Applications:

As an adsorbent for separation; molecular sieves are used as carriers to prepare catalysts such as aromatic hydrocarbon alkylation catalysts (ethylbenzene catalyst, isopropylbenzene catalyst), alkane alkylation catalysts, methane aromatization, oxidation-reduction catalysts, cracking reaction catalysts, 1-butene skeletal isomerization catalysts and disproportionation reaction catalysts, etc. It is also used as an additive.?