Patents by Inventor Roland Siemons

Roland Siemons 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: 10293319
    Abstract: In an apparatus comprising a chamber (3) of a reactor drops (8) of a to be converted liquid are generated by a nozzle (2) positioned in a space (7) separate from the chamber (3). The drops (8) make a free fall thought the space 7 and enter via an opening (7a) the chamber (3) where they fall onto an evaporator body (9) for evaporation, the evaporated liquid leaves a solid deposit (1), A gaseous reactant line (11) supplies a reactant gas for conversion of the solid deposit (1) on the surface of the evaporator body.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: May 21, 2019
    Assignee: Clean Fuels B.V.
    Inventor: Roland Siemons
  • Patent number: 9868908
    Abstract: Summary: Method and system for processing a substance in a retort (1) wherein the retort comprises at least one flow deflector internal to the retort. A substance (8) is loaded into the retort (1), the retort (1) is positioned or located in an oven (9), a first (10) and second (11) duct are attacked to the retort, a heat carrier fluidum is passed through the substance (8) in the retort (1) for drying and/or heating the substance inside the retort, an indirect heat is transfer is applied over the wall (3) of the retort (1) and process progress is controlled by means of a controlled indirect heat transfer and/or a flow provided into the retort inlet comprising a heat carrier fluidum.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: January 16, 2018
    Assignee: CLEAN FUELS B.V.
    Inventors: Roland Siemons, Louwerens Baaijens
  • Publication number: 20170072377
    Abstract: In an apparatus comprising a chamber (3) of a reactor drops (8) of a to be converted liquid are generated by a nozzle (2) positioned in a space (7) separate from the chamber (3). The drops (8) make a free fall thought the space 7 and enter via an opening (7a) the chamber (3) where they fall onto an evaporator body (9) for evaporation, the evaporated liquid leaves a solid deposit (1), A gaseous reactant line (11) supplies a reactant gas for conversion of the solid deposit (1) on the surface of the evaporator body.
    Type: Application
    Filed: March 13, 2015
    Publication date: March 16, 2017
    Inventor: Roland Siemons
  • Publication number: 20150225651
    Abstract: Summary: Method and system for processing a substance in a retort (1) wherein the retort comprises at least one flow deflector internal to the retort. A substance (8) is loaded into the retort (1), the retort (1) is positioned or located in an oven (9), a first (10) and second (11) duct are attacked to the retort, a heat carrier fluidum is passed through the substance (8) in the retort (1) for drying and/or heating the substance inside the retort, an indirect heat is transfer is applied over the wall (3) of the retort (1) and process progress is controlled by means of a controlled indirect heat transfer and/or a flow provided into the retort inlet comprising a heat carrier fluidum.
    Type: Application
    Filed: August 27, 2013
    Publication date: August 13, 2015
    Inventors: Roland Siemons, Louwerens Baaijens
  • Publication number: 20130011803
    Abstract: A batch of a substance, e.g., a biomass, is processed in a batch-wise operated retort under the application of heat. The substance releases a combustible process fluid during the processing. The process fluid is combusted for generating heat. The heat is supplied to the retort and/or stored in temporary heat storage in dependence on the progress of the processing for postponed heat supply to the retort.
    Type: Application
    Filed: February 14, 2011
    Publication date: January 10, 2013
    Inventor: Roland Siemons
  • Publication number: 20110110849
    Abstract: The present invention relates to a method of converting a raw material stream into a product stream by passing said raw material stream through a bed of fluidized solid particles and allowing heat exchange to occur between the bed of fluidized solid particles and the raw material stream, said method being characterized in that it alternately employs a production mode and a restoration mode to control the temperature of the bed of fluidized solid particles: -said production mode comprising passing the raw material stream through the bed of fluidized solid particles and allowing the temperature of the fluidized solid particles in the bed to decrease or to increase as a result of the production energy associated with the conversion of the raw materials stream into the product stream; and -said restoration mode comprising restoring the temperature of the bed of fluidized solid particles by passing a restoration stream through the bed of fluidized solid particles to decrease the temperature of the fluidized solid
    Type: Application
    Filed: April 21, 2009
    Publication date: May 12, 2011
    Inventor: Roland Siemons