Production of fuel products from waste rubber material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12234419
APP PUB NO 20230052296A1
SERIAL NO

17796442

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process for extracting fuel products from waste rubber, comprising the steps of subjecting the waste rubber to pyrolysis to produce a pyrolysis vapour, subjecting the pyrolysis vapour to a condensation step to produce a pyrolytic oil having a boiling point range of 45-400° C. and a flash point below 25° C., and then subjecting the pyrolytic oil to a vacuum steam stripping step so as to recover a fraction having a flash point of at least 40° C. but no higher than 55° C., a boiling point range starting at 100° C. or higher, a density at 15° C. of less than 990 kg/m3, a total acid number TAN of up to 12, a styrene content of less than 7000 ppm, and an organic halogen (as Cl) content of less than 50 ppm.

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Patent Owner(s)

  • CIRCTEC KNOWLEDGE LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harper, Robert David Cadiz, ES 3 3
Timpany, Edward Allen Hazeley Heath, GB 3 3

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