Patents by Inventor Denis SEMENOV

Denis SEMENOV 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).

  • Publication number: 20240101910
    Abstract: A rotary bladed apparatus (100) for processing feedstocks in a process fluid is provided, said apparatus comprises means for adjusting position of a working blade cascade of the rotor (3) relative to stator components (2, 4) in a longitudinal direction of a rotor shaft (1). Adjustment is performed through axial displacement of the rotor (3) or, alternatively, through axial displacement of the reactor housing (22 A, 32A). A method for improving process efficiency and for regulating flow losses during processing of feedstocks in a process fluid, in particular, in off-design conditions in the bladed apparatus (100) is further provided. In embodiments, processing of feedstocks includes thermal- or thermochemical cracking of hydrocarbon-containing feedstock.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 28, 2024
    Inventors: Alexander KARPOV, Denis SEMENOV
  • Publication number: 20230407192
    Abstract: A method for reducing coke formation during thermal or thermochemical conversion of hydrocarbon feedstocks in a gaseous diluent using a rotary reactor provided. The method comprises supplying an amount of additional gaseous diluent into high-temperature region(s) (10) of the reactor, where conditions are established for thermal or thermochemical conversion to occur. In these regions, said additional gaseous diluent is supplied into a reaction space through perforations and/or pores (11) made in stationary blades (2, 4) or in other surfaces (7, 7A) enclosing a process fluid flow. A rotary apparatus configured to implement the method is further provided.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 21, 2023
    Inventors: Alexander KARPOV, Denis SEMENOV, Vahid SUDZHADINOV