Method of obtaining liquid biohydrocarbons from oils of natural origin

A method of obtaining liquid biohydrocarbons from oils of natural origin, carried out in two steps in a coupled flow system in the presence of heterophase catalysts,

• wherein in the first step,
• the oils of natural origin are heated at a temperature in a range of 100-500° C.,
• at a pressure in a range of 0.1-5 MPa in the presence of a mixture of hydrogen and carbon monoxide, and
• in the presence of a catalyst in the form of a metal oxide selected from a group comprising CoO, NiO, MoO3, ZrO2, or a mixture of such metal oxides, on an oxide support selected from a group comprising SiO2, Al2O3, TiO2, thereby producing a product of the first step,
• and wherein in the second step, the product of the first step is contacted with hydrogen gas or with a mixture of hydrogen and carbon monoxide
• at a temperature in a range of 100-500° C.,
• at a pressure in a range of 0.1-5 MPa, and
• in the presence of a metallic catalyst selected from a group comprising Pd, Pt, Co/Mo, Ni/Mo, Zr on an oxide support selected from a group comprising SiO2, Al2O3, TiO2, P2O5, ZrO2 or on a mixture of such oxides.