CATALYST AND METHOD FOR PRODUCING TRANSPORT FUEL COMPONENTS OF HYDROCARBON COMPOSITION USING SUCH CATALYST Russian patent published in 2018 - IPC C10G3/00 B01J32/00 B01J29/00 B01J23/38 B01J23/24 

FIELD: biotechnology.

SUBSTANCE: invention relates to a method for producing components of transport fuels of a hydrocarbon composition from a raw material of biological origin. Method for the single-stage preparation of transport fuel components of a hydrocarbon composition from lipid fractions of basidiomycetes includes passing a mixture of hydrogen and said raw material of biological origin through a fixed bed of a catalyst based on a mesoporous aluminosilicate of the Al-HMS type in a SiO₂ / Al₂O₃ from 5 to 40, surface area more than 600 m²/g, pore volume in the range of 0.5 to 1.5 cm³/g, average pore diameter of 40 Å, which is modified by one and/or more metals selected from Pd, Pt, Ni, Ru, Rh, Mo, W, Co, in amount of not more than 5 % by weight, in temperature range from 300 to 400 °C, pressure of 2.0–10.0 MPa, mass feed rate 0.5–2.0 h^-1, volume ratio of hydrogen and raw materials, from 1000:1 to 1500:1. Technical result is high activity of the catalyst in one-stage process of deoxygenation and isomerization of raw materials, which allows to achieve 98–100 % conversion of renewable raw materials of plant origin with high yield of alkanes and achieving iso/n-paraffin ratio of 2.6 and higher.

EFFECT: technical result is high activity of the catalyst in one-stage process of deoxygenation and isomerization of raw materials.

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