Patents by Inventor Ranko Panyotov BONTCHEV

Ranko Panyotov BONTCHEV has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ENHANCING BIOCHAR PERFORMANCE USING PYROLYSIS ACID STREAM
    Publication number: 20140345343
    Abstract: A method of producing a modified biochar and the use of the biochar as a soil amendment. The modified biochar can be produced by contacting biochar with an acid-containing solution obtained from an acid containing stream produced in a pyrolysis process, which produces biochar. In accordance with one aspect, a cellulose-containing biomass is pyrolyzed to generate a gaseous organic acid-containing stream, which is condensed to produce an organic acid-containing solution. The biochar is then modified by contact with the organic acid-containing solution.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: COOL PLANET ENERGY SYSTEMS, INC.
    Inventors: Richard WILSON, Wilson HAGO, Ranko Panyotov BONTCHEV