Synthesis of high caloric fuels and chemicals via ketene and diketene intermediates
US9611186B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Nov 8, 2012 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Jul 27, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In one embodiment, the present application discloses methods to selectively synthesize higher alcohols and hydrocarbons useful as fuels and industrial chemicals from syngas and biomass. Ketene and ketonization chemistry along with hydrogenation reactions are used to synthesize fuels and chemicals. In another embodiment, ketene used to form fuels and chemicals may be manufactured from acetic acid which in turn can be synthesized from synthesis gas which is produced from coal, biomass, natural gas, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.