Catalyst composition for producing hydrocarbons and method for producing hydrocarbons
There are provided a catalyst composition for producing hydrocarbons and a method for producing hydrocarbons which exhibit a high CO conversion rate, generates minimal amount of gaseous components, and is also capable of efficiently obtaining, from a syngas, a gasoline fraction which is selective for and rich in the components having a high octane number, such as aromatic, naphthenic, olefinic and branched paraffinic hydrocarbons, by using a Fischer-Tropsch synthesis catalyst that contains at least one type of metal exhibiting activity in Fischer-Tropsch reaction and manganese carbonate and a zeolite serving as a solid acid.
1. A catalyst composition comprising:
a Fischer-Tropsch synthesis catalyst exhibiting activity in a Fischer-Tropsch reaction,
wherein manganese carbonate is impregnated with at least one of Co or Ru in the catalyst,
wherein the content of Ru in the catalyst is in a range of 0.1 to 5% by mass of the catalyst, and
wherein the content of Co in the catalyst is in a range of 5 to 40% by mass of the catalyst; and
a zeolite, wherein the zeolite is ZSM-5.