Method of producing a petroleum substitute by the extraction of wood or tree material

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United States of America Patent

PATENT NO 9139789
SERIAL NO

13134310

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Abstract

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A method for producing a petroleum substitute through a solvent extraction of woody tree material is provided. A raw biomass of woody tree material is processed into solvent-permeable wood particles and chips. Naturally occurring hydrocarbons suitable for use as a petroleum substitute are extracted by a mixture of polar and non-polar organic solvents in a counterflow operation. The extracted hydrocarbon oils are then separated from the solvent for use as a petroleum substitute, while the solvent is reused in the extraction process.

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Patent Owner(s)

Patent OwnerAddress
PHYTOLEUM TECHNOLOGIES GROUP LLCNAVARRE FL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matthews, Stephen Daniel Navarre, US 8 8

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