Title:
METAL-CONTAINING MFI TYPE ZEOLITE AND CATALYST FOR HYDROCARBON COMPOUND PRODUCTION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2023055086
Kind Code:
A
Abstract:
To provide a metal-containing MFI type zeolite which enables simultaneous production of a light hydrocarbon compound and an aromatic compound from aliphatic hydrocarbon, and enables application of a light hydrocarbon compound and an aromatic compound exhibiting performance excellent in productivity, stability and long life at the time of the simultaneous production, as catalysts for simultaneous production.SOLUTION: A metal-containing MFI type zeolite satisfies the following characteristics (i) to (iii), and contains at least metal belonging to a platinum group. (i) a meso pore distribution curve having a peak, and having a meso pore group in which a half-value width (hw) of the peak is hw≤20 nm, a central value (μ) of the peak is 10 nm≤μ≤20 nm, and a meso pore volume (pv) of a meso pore corresponding to the peak is 0.05 ml/g≤pv; (ii) having no peak in a range of 0.1-3 degrees in powder X-ray diffraction measurement with a diffraction angle of 2θ; and (iii) an average particle diameter (PD) of PD≤100 nm.SELECTED DRAWING: None
Inventors:
NAKAOKA SHOTA
ISHIMOTO AYA
HANATANI MAKOTO
ISHIMOTO AYA
HANATANI MAKOTO
Application Number:
JP2021164203A
Publication Date:
April 17, 2023
Filing Date:
October 05, 2021
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C01B39/48; B01J29/74; C10G35/095