Patents by Inventor Jan Cwielag

Jan Cwielag 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).

  • Combustor air bar grid for use within a fluidized bed reactor, and a fluidized bed reactor
    Patent number: 11583818
    Abstract: A combustor air bar grid for use within a fluidized bed reactor includes at least two main air collector bars in fluid communication with a source of fluidizing gas, a plurality of primary air bars that are transversal to the main air collector bars and arranged on the at least two main air collector bars such that the main air collector bars support them, and in fluid communication to at least two of the main air collector bars. The main air collector bars and the primary air bars define ash removal openings in the air bar grid and a plurality of fluidized nozzles are arranged to each of the primary air bars for fluidizing the bed reactor. A fluidized bed reactor includes such a combustor air bar grid.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: February 21, 2023
    Assignee: SUMITOMO SHI FW ENERGIA OY
    Inventor: Jan Cwielag
  • COMBUSTOR AIR BAG GRID FOR USE WITHIN A FLUIDIZED BED REACTOR, AND A FLUIDIZED BED REACTOR
    Publication number: 20220023816
    Abstract: A combustor air bar grid for use within a fluidized bed reactor includes at least two main air collector bars in fluid communication with a source of fluidizing gas, a plurality of primary air bars that are transversal to the main air collector bars and arranged on the at least two main air collector bars such that the main air collector bars support them, and in fluid communication to at least two of the main air collector bars. The main air collector bars and the primary air bars define ash removal openings in the air bar grid and a plurality of fluidized nozzles are arranged to each of the primary air bars for fluidizing the bed reactor. A fluidized bed reactor includes such a combustor air bar grid.
    Type: Application
    Filed: November 7, 2018
    Publication date: January 27, 2022
    Inventor: Jan Cwielag