Catalytic fast pyrolysis process with impurity removal
US11661355B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 2, 2020 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Jun 2, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/30
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products. In particular, the process comprises an improved catalytic fast pyrolysis process for producing aromatic compounds, such as, for example, benzene, toluene and xylenes, from biomass feedstock containing impurities, such as, for example alkali and alkaline earth metal, sulfur and nitrogen components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.