Patents by Inventor Lambertus van de Beld

Lambertus van de Beld 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).

  • Patent number: 8585868
    Abstract: A device for pyrolysing biomass comprises: a reactor space; a first feed for biomass material connecting to the upper zone thereof; a second feed for heated heat carrier material connecting to the upper side of the reactor space; a first discharge for pyrolysis gas connecting to the upper zone of the reactor space at a distance from the first feed; and a second discharge for solid material, for instance carbon and heat carrier material, connecting to the underside of the reactor space. A substantial separation between the discharge flows of pyrolysis gas and solid material takes place predominantly under the influence of gravitational force, without interposing of a cyclone. The reactor space is modeled such that the direct flow from the first feed and the second feed to the first discharge is blocked. A mechanical mixer is present in the reactor space for the purpose of mixing the flow of biomass material with the flow of preheated heat carrier material.
    Type: Grant
    Filed: July 19, 2008
    Date of Patent: November 19, 2013
    Assignee: BTG BioLiquids B.V.
    Inventors: Robertus Hendrikus Venderbosch, Lambertus Van De Beld, Daan Assink, Elwin Gansekoele
  • Publication number: 20100196227
    Abstract: A device for pyrolysing biomass comprises: a reactor space; a first feed for biomass material connecting to the upper zone thereof; a second feed for heated heat carrier material connecting to the upper side of the reactor space; a first discharge for pyrolysis gas connecting to the upper zone of the reactor space at a distance from the first feed; and a second discharge for solid material, for instance carbon and heat carrier material, connecting to the underside of the reactor space. A substantial separation between the discharge flows of pyrolysis gas and solid material takes place predominantly under the influence of gravitational force, without interposing of a cyclone. The reactor space is modeled such that the direct flow from the first feed and the second feed to the first discharge is blocked. A mechanical mixer is present in the reactor space for the purpose of mixing the flow of biomass material with the flow of preheated heat carrier material.
    Type: Application
    Filed: July 19, 2008
    Publication date: August 5, 2010
    Applicant: BTG BIOLIQUIDS B.V.
    Inventors: Robertus Hendrikus Venderbosch, Lambertus Van De Beld, Daan Assink, Elwin Gansekoele
  • Patent number: 7262331
    Abstract: A process for continuously producing a pulp biomass, comprising subjecting a biomass containing feed to a treatment which comprises bringing the feed to a pressure of 100-250 bar, keeping the pressurized feed subsequently or concomitantly at a temperature not exceeding 280 degrees C. over a period of up to 60 minutes, thereby obtaining a pulp and optionally subjecting the pulp to a reaction step in which the pulp is heated over a. period of up to 60 minutes to a temperature exceeding 280 degrees C. resulting in the continuous production of a hydrocarbon product having a greater energy density than biomass.
    Type: Grant
    Filed: September 3, 2001
    Date of Patent: August 28, 2007
    Assignee: Biofuel B.V.
    Inventors: Lambertus van de Beld, Ferry Ronald Boerefijn, Gijsbert Maurits Bos, Frans Goudriaan, Jaap Erik Naber, Jan Anton Zeevalkink
  • Publication number: 20040034262
    Abstract: Process for continuously producing a pulp biomass, comprising subjecting a biomass containing feed to a treatment which comprises bringing the feed to a pressure of 100-250 bar, keeping the pressurised feed subsequently or concomitantly at a temperature not exceeding 280° C. over a period of up to 60 minutes, thereby obtaining a pulp and optionally subjecting the pulp to a reaction step in which the pulp is heated over a period of up to 60 minutes to a temperature exceeding 280° C. resulting in the continuous production of a hydrocarbon product having an enhanced energy density from biomass.
    Type: Application
    Filed: August 13, 2003
    Publication date: February 19, 2004
    Inventors: Lambertus Van de Beld, Ferry Boerefijn, Gijsbert Bos, Frans Goudriaan, Jaap Naber, Jan Zeevalkink