Metal carbide based catalyst and method of making
US12168223B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 28, 2020 |
| Grant date | Dec 17, 2024 |
| Priority date | — |
| Expiry date | Jun 20, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2235/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for making a metal carbide based catalyst for crude oil cracking includes mixing a clay with a phosphorous based stabilizer material to obtain a liquid slurry; adding an aluminosilicate zeolite and an ultrastable Y zeolite to the liquid slurry; adding Al2Cl(OH)5 to the liquid slurry; adding metal carbide particles, having a given diameter, to the liquid slurry to obtain a mixture; and spray drying the mixture to obtain the metal carbide based catalyst. The metal carbide particles are coated with the aluminosilicate zeolite and the ultrastable Y zeolite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.