SYNTHESIS OF MULTI-PURPOSE SELF-ADJUSTING CATALYST OF OXIDATION CRACKING OF ORGANIC RAW MATERIAL AND ITS APPLICATION Russian patent published in 2011 - IPC B01J37/04 B01J31/02 C08H8/00 B01J23/745 D21C3/00 C10G1/00 

FIELD: oil and gas industry.

SUBSTANCE: synthesis method of multi-purpose self-adjusting catalyst for liquid-phase low-temperature oxidation cracking of organic raw material, including natural biomass, is described, and it consists in the fact that iron salt FeCl₃ x 6H₂O is dissolved in water containing lower alcohol in concentrations required for formation of colloid system capable of peptisation, at heating up to the temperature not exceeding 100°C and constant mixing so that suspension of colloid solid particles of iron oxides containing organic impurities is obtained. The above suspension can change its activity depending on type of organic raw material and oxidiser, and at cracking of natural biomass and in case the latter represents lignine or lignine-containing biomass it has properties of ferments in relation to lignine. Method of liquid-phase low-temperature oxidising cracking of organic raw material, including natural biomass, in presence of catalyst at atmospheric pressure is described. At that, air oxygen and/or hydrogen peroxide is used as oxidiser and the above catalyst is used as catalyst.

EFFECT: high-activity catalyst of liquid-phase oxidising cracking.

8 cl, 7 dwg, 11 ex