Solvent extraction apparatus and methods
US10835838B2 · kind B2 · utility
0Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 1, 2017 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Aug 1, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B9/025
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The disclosed embodiments include systems and methods for the solvent extraction of a substance from a material. The disclosed systems include multiple tanks and an extraction chamber in communication with the tanks. Solvent transport is accomplished by heating and/or cooling selected tanks to cause the solvent to be transported between tanks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.