Product Details
ZSM-12 Zeolite
I. Product Introduction
ZSM-12 has a one-dimensional pore structure with a pore diameter of 0.57 - 0.61 nm and belongs to the MTW type. This pore size, which lies between mesoporous and macroporous molecular sieves, enables shape-selective catalytic conversion of most organic molecules. It is composed of silicon-oxygen and aluminum-oxygen tetrahedra connected through common corner silicon-oxygen bonds and oxygen bridge bonds, forming a two-dimensional network structure with unique pore size and spatial configuration. It is mainly applied in catalytic cracking, aromatic alkylation, isomerization and other fields.
II. Performance Indicators
Silicon-aluminum ratio: > 60
Relative crystallinity: > 80%
Sodium oxide content: < 0.1%
Loss on ignition: <10%
D50: < 8 μm
D90: < 16 μm
