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US 2026/0062637 A1Published application
Process for Producing Low-CO2 Wood Fuels With High Energy Density
AssigneeproFagus GmbH
InventorsThorsten Kohle, Angelo Severin
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Abstract
The production of low-CO2 wood fuels (for example, wood pellets or wood briquettes) with high energy density by adding coal dust, such as wood, stone, or lignite dust, during the production process.
Claims12
A method for producing wood fuels, the method comprising at least the following steps:
- a) mixing raw wood material particles with up to 50 wt. %, based on the raw wood material, of at least one finely fractionated coal with a particle size of 100 μm to 2000 μm, and, optionally, a binding agent to obtain a solid mixture,
- b) mixing the solid mixture with water to obtain a moist solid mixture,
- c) pressing the moist solid mixture in a press to form wood fuel blanks,
- d) curing the wood fuel blanks by cooling.
1 more element
Dependencies are inferred from the claim text.