Patents Assigned to Hydramach Limited
  • Heating, mixing and hydrating apparatus and process
    Patent number: 10500551
    Abstract: The invention relates to apparatus and a process for mixing a gas/vapour with a process liquid comprising a material and a carrier liquid. The apparatus comprises a passage (10) having an inlet (14), an outlet (16) for a process liquid comprising the material, and an inlet (24) for introducing supersonic steam at a mixing zone (42). The profile of the mixing zone (42) can be varied to optimise mixing.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: December 10, 2019
    Assignee: Hydramach Limited
    Inventors: Richard Hefford Hobbs, Martin Prescott
  • Heating, mixing and hydrating apparatus and process
    Patent number: 10376852
    Abstract: The invention relates to apparatus and a process for mixing a gas/vapour with a process liquid comprising a material and a carrier liquid. The apparatus comprises a passage (10) of polygonal cross section having an inlet (14), an outlet (16) for a process liquid comprising the material, and a nozzle (24) for introducing supersonic gas/vapour at a mixing zone (42) in a single plane.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 13, 2019
    Assignee: Hydramach Limited
    Inventors: Richard Hefford Hobbs, Martin Prescott