METHOD FOR PREPARING CATALYST FOR PRODUCTION OF SYNTHESIS GAS FROM METHANE, CATALYST PREPARED BY THIS METHOD AND METHOD OF PRODUCING SYNTHESIS GAS FROM METHANE WITH ITS USE Russian patent published in 2017 - IPC B01J37/34 B01J23/42 B01J35/04 C01B3/38 

FIELD: chemistry.

SUBSTANCE: method for preparing a synthesis gas catalyst is described, which includes electrochemical treatment of butyl methylimidazolium acetate BMIMAc in an ionic liquid and subsequent platinum electrochemical platinum deposition, using a porous support in the form of metal fibres as a carrier, sintered and compressed into the porous sheets of stainless steel. The catalyst for producing synthesis gas from methane is spirally wound porous stainless steel sheets with a metallic platinum deposited on its surface and contains platinum in the amount of 0.1-1 wt %. The process for producing synthesis gas from methane by its oxidative conversion is carried out at atmospheric pressure in a flow reactor by contacting a catalyst heated to the temperature of 650-850°C, with a methane-air mixture with the molar ratio of O₂/CH₄ in the range of 0.48-0.52 at the gas feed rate of 1000-8000 h^-1.

EFFECT: improved method.

4 cl, 2 tbl, 3 dwg, 3 ex