 |
|
| |
ZSM-23 has an MTT framework. It has pores defined by parallel channels that have cross-sectional dimensions of about 4.5 angstrom by about 5.2 angstrom. Zeolite ZSM-23 and other MTT framework materials have significant commercial potential because of their catalytic activity and ability to dewax paraffinic hydrocarbons.
ZSM-23 exhibits excellent catalytic activity and shape selectivity for the hydroisomerization of the long-chain paraffin, isomerization of xylenes, and skeletal isomerization of n-butylene. Recently, ZSM-23 has also been reported as a catalyst to produce ethylene and propylene in catalytic cracking of mixed C4 alkene.
Product | Series Code | Framework | SiO2/Al2O3 (mol/mol) | Pore Diameter Å | Crystal Size μm | Cation | BET mm2/g | L.O.I 1000℃,% | Na2O % | Partcicle Size μm(D50) |
ZSM-23 | YT-Z-23 | MTT | ~80 | 4.5X5.2 | _ | Na, NH4+ H+ | >300 | <10 | <0.02 | 5-10 |
Application:
- Catalyst
- Hydroisomerization
- Isomerization
- Dewax
ZSM-23 has an MTT framework. It has pores defined by parallel channels that have cross-sectional dimensions of about 4.5 angstrom by about 5.2 angstrom. Zeolite ZSM-23 and other MTT framework materials have significant commercial potential because of their catalytic activity and ability to dewax paraffinic hydrocarbons.
ZSM-23 exhibits excellent catalytic activity and shape selectivity for the hydroisomerization of the long-chain paraffin, isomerization of xylenes, and skeletal isomerization of n-butylene. Recently, ZSM-23 has also been reported as a catalyst to produce ethylene and propylene in catalytic cracking of mixed C4 alkene.
Product | Series Code | Framework | SiO2/Al2O3 (mol/mol) | Pore Diameter Å | Crystal Size μm | Cation | BET mm2/g | L.O.I 1000℃,% | Na2O % | Partcicle Size μm(D50) |
ZSM-23 | YT-Z-23 | MTT | ~80 | 4.5X5.2 | _ | Na, NH4+ H+ | >300 | <10 | <0.02 | 5-10 |
Application:
- Catalyst
- Hydroisomerization
- Isomerization
- Dewax