Molecular Sieve Catalysts TRIZ Cases
- Tetra-Coordinated Lewis Aluminum Sites for Zeolite Acidity Control
Dialkylaluminum hydride, heating, and oxidation create defined Lewis aluminum sites in zeolites for tighter acidity control and catalytic selectivity.
- Silica-Alumina Noble Metal Catalyst for Aromatic Saturation
A mesoporous silica-alumina binder and Group VIII noble metals drive aromatic hydrogenation, reducing feed aromatics while improving catalyst longevity.
- Mesoporous Catalysts for Lignin Depolymerization and Deoxygenation
Mesoporous inorganic-oxide catalysts with non-noble metals depolymerize and deoxygenate lignin into higher-value aromatic hydrocarbons.
- 3D Carbon-Network Substrates for Localized Joule Heating
Pyrolyzed phenolic resin forms a conductive carbon network that delivers localized Joule heating and limits hot and cold spots.
- Hierarchically Ordered Zeolites With Cubic Mesopore Networks
Base-mediated zeolite reassembly creates cubic, long-range mesopore order that improves diffusion and catalytic-site access.
- ODSO Promoters for Active Metal Dispersion in Hydroprocessing Catalysts
ODSO compounds help disperse active metals across porous hydroprocessing catalyst surfaces while giving DSO by-products a useful refinery role.