FIELD: chemistry.
SUBSTANCE: invention relates to the field of chemistry and chemical technology, and namely, to processes of processing a gaseous hydrocarbon raw material and obtaining technical hydrogen for chemical, metallurgical, automobile, aircraft and other fields of industry, scientific research, precision engineering, instrument-making, synthesis of materials for microelectronics, initial raw material for hydrogen power engineering and power for fuel cells, etc. by the method of steam catalytic conversion of hydrocarbons (methane). Claimed is a catalyst of the steam conversion of hydrocarbons of the following composition (vol %): nickel oxide - 10-70; zircon oxide - 30-90; to 10 vol % powder of carbonyl nickel and/or to 10 vol % of nichrome powder of grade PC20H80. Claimed is a method of obtaining the catalyst, in the presence of which, fractions 30-100 mcm are separated from nickel NiO oxides powder and zircon Zr2O, respectively, mixed in a specified volume ratio, powder of carbonyl nickel and/or nichrome powder of grade PC20H80 is added, then subjected to conglomeration, with the realisation of plasma spraying of the obtained mixture on a preliminarily prepared surface, grounded with metal nickel and/or nichrome powder.
EFFECT: increase of the efficiency and reliability of the catalyst and the increase of the process selectivity.
2 cl, 5 ex
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Authors
Dates
2015-06-20—Published
2013-11-08—Filed