US Patent Issued to Clean Planet Energy A Trading Name of Pyroplast Energy on April 7 for "Commercial grade ultra-low sulphur diesel production process from mixed waste plastics pyrolysis oil" (British Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,427, issued on April 7, was assigned to Clean Planet Energy A Trading Name of Pyroplast Energy LTD (London).

"Commercial grade ultra-low sulphur diesel production process from mixed waste plastics pyrolysis oil" was invented by Andrew Odjo (London) and Bertie Stephens (London).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a method of upgrading mixed waste plastic pyrolysis oil comprising the steps of providing a pyrolysis oil stream derived from mixed waste plastic, subjecting the pyrolysis oil stream to fractional condensation to obtain three pyrolysis oil fractions, determining properties of the pyrolysis oil fractio...