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AssigneeRosneft Oil Company (Rosneft)
InventorsMikhail Nikolaevich Mikhajlov, Dmitrij Aleksandrovich Grigor'ev, Oleg Nikolaevich Protasov, Nikolaj Aleksandrovich Mamonov, Aleksej Eduardovich Bessudnov, Pavel Mikhajlovich Stupakov, Aleksandr Vasil'evich Sandin
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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.
A compact reactor for the production of synthetic hydrocarbons in a Fischer-Tropsch process, comprising a housing with reaction channels filled with a cobalt catalyst, wherein the channels have a thickness of 1 to 5 mm and a rectangular cross section;
Dependencies are inferred from the claim text.