Refined torrefied biomass
US9487721B2 · kind B2 · utility
1Cited by
11References
21Claims
0Family size
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Inventors
Key dates
| Filing date | Mar 21, 2012 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Sep 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A manufacturing process is disclosed for preparing torrefied biomass having a reduced inorganic content which comprises passing crude torrefied biomass through one or more selective separation devices capable of separating inorganic particulate matter from the torrefied biomass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.