METHOD FOR OBTAINING SYNTHESIS-GAS AND DEVICE FOR REALISATION THEREOF Russian patent published in 2016 - IPC B01J7/02 C01B3/32 C10J3/00 

FIELD: chemistry.

SUBSTANCE: method for obtaining synthesis-gas by autothermal steam-oxygen-carbon dioxide catalytic conversion of hydrocarbon raw material includes heating of initial raw material components, purification of hydrocarbon raw material from sulphur-containing compounds, mixing initial raw material components with formation of reaction gas flow, axial supply of reaction flow along tubular open-pore catalytic unit of radial filtration. Reaction flow is supplied to first tubular catalytic element of unit, made of material for realisation of process of partial oxidation, with further passing of partially reformed flow through coaxial tubular clearance. Second tubular catalytic element of unit is made of material for realisation of process of steam-carbon dioxide conversion. Temperature in the interval from 500 to 700°C is supported on internal cylindrical wall of first catalytic element, and on internal - in interval from 1100 to 1600°C. Device for obtaining synthesis-gas is also described.

EFFECT: increased selectivity and productivity by synthesis gas with other equal conditions of comparison by input raw material.

6 cl, 1 dwg, 5 tbl