Method for converting heavy oil by means of high asphaltene dispersion
US10647929B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Mar 8, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Apr 2, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method for converting heavy oil by means of high dispersion of asphaltenes, comprising the steps of: preparing a mixture by mixing an amphiphilic additive and the heavy oil; and performing a hydrogenation reaction on the mixture, wherein the amphiphilic additive comprises both a polar group and a nonpolar group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.