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AssigneesSumitomo Chemical Company, Limited, National University Corporation University of Toyama
InventorsNoritatsu Tsubaki, Takeshi Ishiyama, Yusuke Shibata, Hideyuki Higashimura, Akihiro Yuasa
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A method of producing olefin having 2 to 4 carbon atoms, including a process of reacting at least one kind of a catalyst (D) selected from the group consisting of below catalysts (A) to (C) with synthesis gas in the presence of a dispersion medium through a Fischer-Tropsch reaction, in which the catalyst (A) contains iron and one to three kinds of elements selected from the group consisting of alkali metal and alkali earth metal, the catalyst (B) contains cobalt, provided that the catalyst (B) is a catalyst except a catalyst obtained by reducing a cobalt ion and an iron ion in a dispersion liquid or a solution containing the cobalt ion, the iron ion and a dispersant that interacts with the cobalt ion and the iron ion, and the catalyst (C) contains nickel or ruthenium.
A method of producing olefin having 2 to 4 carbon atoms, comprising a process of reacting at least one kind of a catalyst (D) selected from the group consisting of catalysts (A) to (C) with synthesis gas in the presence of a dispersion medium through a Fischer-Tropsch reaction,
A method of producing olefin having 2 to 4 carbon atoms, comprising:
A method of producing olefin having 2 to 4 carbon atoms, comprising a process of reacting synthesis gas with a catalyst which contains at least one kind of element selected from the group consisting of iron, cobalt, and nickel and contains one to three kinds of elements selected from the group consisting of alkali metal and alkali earth metal, in the presence of a dispersion medium through a Fischer-Tropsch reaction.
Dependencies are inferred from the claim text.