Systems and apparatus for production of high-carbon biogenic reagents

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United States of America Patent

PATENT NO 11965139
APP PUB NO 20220315852A1
SERIAL NO

17749035

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

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Patent Owner(s)

  • CARBON TECHNOLOGY HOLDINGS, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Despen, Daniel J Oakdale, US 59 687
Mennell, James A Brighton, US 105 1039

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