Producing hydrogen and hydrocarbons having two carbon atoms, comprises reacting water and carbon dioxide in presence of material comprising metal oxide and/or metal carbonate, and separating obtained gaseous product from liquid product

摘要

Producing hydrogen and hydrocarbons having at least two carbon atoms, comprises reacting water and carbon dioxide in presence of a material (5) comprising at least a metal oxide (I) and/or a metal carbonate compound (II). Producing hydrogen and hydrocarbons having at least two carbon atoms, comprises reacting water and carbon dioxide in presence of a material (5) comprising at least a metal oxide compound of formula (MO) (I) and/or a metal carbonate compound of formula (M1aCO 3) (II). M, M1a : elements from group VIII, preferably iron and cobalt; and M1b : different from M and M1a.