Patents Assigned to ClearSign Technologies Cosporation
  • Combustion system with perforated flame holder and swirl stabilized preheating flame
    Patent number: 11415316
    Abstract: A combustion system supports a swirl-stabilized preheating flame with a preheating fuel and an oxidant. The combustion system preheats a perforated flame holder with the preheating flame. After the perforated flame holder has been preheated to the threshold temperature, the combustion system outputs a primary fuel. The perforated flame holder receives a mixture of the primary fuel and the oxidant supports a combustion reaction of the primary fuel and the oxidant.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 16, 2022
    Assignee: ClearSign Technologies Cosporation
    Inventors: Donald Kendrick, Christopher A. Wiklof