Patents by Inventor Oleg Nikolaevich PROTASOV

Oleg Nikolaevich PROTASOV 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: 10710049
    Abstract: The invention relates to Fischer-Tropsch synthesis in a compact version. A compact reactor comprises a housing, rectangular reaction channels inside the housing, which are filled with a cobalt catalyst, synthesis gas injection nozzles in the number determined by the ratio of the number of channels to the number of synthesis gas injection nozzles, an input and output nozzle for heat transfer medium on which a pressure controller installed, and an assembly for withdrawing synthetic hydrocarbons. The cobalt catalyst is activated by passing hydrogen through it. Synthetic hydrocarbons are produced by passing synthesis gas through the reaction channels filled with the activated cobalt catalyst. The space velocity of synthesis gas is increased every 300-500 h, followed by returning to the initial process conditions. This provides a high-molecular-weight hydrocarbon output per unit mass of the reactor.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: July 14, 2020
    Assignee: ROSNEFT OIL COMPANY (ROSNEFT)
    Inventors: Mikhail Nikolaevich Mikhajlov, Dmitrij Aleksandrovich Grigor'ev, Oleg Nikolaevich Protasov, Nikolaj Aleksandrovich Mamonov, Aleksej Eduardovich Bessudnov, Pavel Mikhajlovich Stupakov, Aleksandr Vasil'evich Sandin
  • Publication number: 20200023334
    Abstract: The invention relates to Fischer-Tropsch synthesis in a compact version. A compact reactor comprises a housing, rectangular reaction channels inside the housing, which are filled with a cobalt catalyst, synthesis gas injection nozzles in the number determined by the ratio of the number of channels to the number of synthesis gas injection nozzles, an input and output nozzle for heat transfer medium on which a pressure controller installed, and an assembly for withdrawing synthetic hydrocarbons. The cobalt catalyst is activated by passing hydrogen through it. Synthetic hydrocarbons are produced by passing synthesis gas through the reaction channels filled with the activated cobalt catalyst. The space velocity of synthesis gas is increased every 300-500 h, followed by returning to the initial process conditions. This provides a high-molecular-weight hydrocarbon output per unit mass of the reactor.
    Type: Application
    Filed: November 2, 2017
    Publication date: January 23, 2020
    Inventors: Mikhail Nikolaevich MIKHAJLOV, Dmitrij Aleksandrovich GRIGOR'EV, Oleg Nikolaevich PROTASOV, Nikolaj Aleksandrovich MAMONOV, Aleksej Eduardovich BESSUDNOV, Pavel Mikhajlovich STUPAKOV, Aleksandr Vasil'evich SANDIN