Catalyst Protection TRIZ Cases
- SCR Catalyst Protection Using Kaolin and Iron Halides
Kaolin and iron halide compounds react with gaseous potassium, sodium, and phosphorus contaminants before they reach the SCR catalyst, preventing deactivation.
- Polyurea Microcapsules for Delayed Catalyst Release
Polyurea microcapsules encapsulate catalysts to extend working time and enable rapid curing in aerospace coatings.
- Ni-Al/SiO2 Hydrogenation Catalyst Precursor for Resin Stability
A nickel-aluminum precursor on silica support achieves high metal dispersion through controlled pore structures.