Catalysts for the deoxygenation of esters of free fatty acids and triglycerides
US12090466B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Feb 12, 2020 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Aug 13, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/678
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
It is provided solid, heterogeneous catalysts for the deoxygenation of esters of free fatty acids and triglycerides, and for the production of hydrocarbons that can be used as biofuels. More particularly, the catalyst comprises at least one metal oxide, the catalyst having a formula AlaCubNicSidTieZnfZrgLahCeiWjSnkGalFemMOnMnoCOpOx, wherein a, b, c, d, g, h, i, j, k, l, m n, o, p and x are the molar ratios of the respective elements, wherein a, b, c, d, h, i, j, k, l, m, n, o and p are >0, e, f and g are >0 and x is such that the catalyst is electrically neutral.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.