METHOD FOR PRODUCING Raney nickel catalyst obtained in this manner Raney nickel, THEIR USE FOR PREPARATION OF ORGANIC COMPOUNDS AND METHOD hydrogenation of organic nitro compounds

摘要

1. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 u0440u0435u043du0435u00a0 nickel catalysts, whereby the steel alloy containing from 40 to 95 mas. u0430u043bu044eu043cu0438u043du0438u00a0, from 5 to 50 mas. u043du0438u043au0435u043bu00a0 and from 0 to 20 mas.% of iron, from 0 to 15 mas.% u0446u0435u0440u0438u00a0, u0446u0435u0440u0438u0435u0432u043eu0433u043e u043cu0438u0448u043cu0435u0442u0430u043bu043bu0430, u0432u0430u043du0430u0434u0438u00a0, u043du0438u043eu0431u0438u00a0, tantalum, chromium, molybdenum and / or manganese, and, as appropriate, other u0441u0442u0435u043au043bu043eu043eu0431u0440u0430u0437u0443u044eu0449u0438u0435 elements are subjected to u043du0442u0430u043au0442u0443 with one or more u0432u0440u0430u0449u0430u044eu0449u0438u043cu0438u0441u00a0 cooling rolls or the cooling disks, after which the u0440u0430u0441u043fu043bu0430u0432u0443 u043fu0440u0435u0434u043eu0441u0442u0430u0432u043bu00a0u044eu0442 to cool off and u0437u0430u0442u0432u0435u0440u0434u0435u0442u044c, etc. i'll bring the surface of cooling rolls structured transverse slotsa surface of the cooling disk structured slots u0432u0440u0430u0449u0435u043du0438u00a0 aimed from the axis to the edge, and then quickly u0437u0430u0442u0432u0435u0440u0434u0435u0432u0448u0438u0439 alloy subjected to the processing u043eu0440u0433u0430u043du0438u0447 u0435u0441u043au0438u043cu0438 or inorganic u043eu0441u043du043eu0432u0430u043du0438u00a0u043cu0438.;2. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 nickel catalysts u0440u0435u043du0435u00a0 in 1, in accordance with the method of pouring of molten steel under u043fu0435u0440u0435u043bu0438u0432u0430u043du0438u00a0 melting u0442u0438u0433u043bu00a0 at aru u0449u0430u044eu0449u0438u0439u0441u00a0 cooling crushing entity consists of a crushing roll, after which the u0440u0430u0441u043fu043bu0430u0432u0443 u043fu0440u0435u0434u043eu0441u0442u0430u0432u043bu00a0u044eu0442 to cool off and u0437u0430u0442u0432u0435u0440u0434u0435u0442u044c with surface cooling is structured u043fu043eu043fu0435u0440u0435u0447u043du044b teardown mi slots.;3. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 nickel catalysts u0440u0435u043du0435u00a0 on 1, whereby a part of the melt in the melt u0432u044bu0442u0435u0441u043du00a0u044eu0442 through u043fu043eu0433u0440u0443u0436u0430 u0438u0437u0432u043bu0435u0447u0435u043du0438u00a0 method u0435u043cu043eu0433u043e in u0432u0440u0430u0449u0430u044eu0449u0435u0433u043eu0441u00a0 cooling teardown, after which u0432u044bu0442u0435u0441u043du0435u043du043du043eu043cu0443 u0440u0430u0441u043fu043bu0430u0432u0443 u043fu0440u0435u0434u043eu0441u0442u0430u0432u043bu00a0u044eu0442 to cool off and u0437u0430u0442u0432u0435u0440u0434u0435u0442u044c and surface cooling at alka structured transverse slots.;4. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 nickel catalysts u0440u0435u043du0435u00a0 in 1, in accordance with which steel is poured over the u0432u0440u0430u0449u0430u044eu0449u0438u0439u0441u00a0 cooling crushing entity consists of a crushing roll or in the clearance between the u0434u0432u0443u043cu00a0 u0432u0440u0430u0449u0430u044eu0449u0438 u043cu0438u0441u00a0 in opposite u043du0430u043fu0440u0430u0432u043bu0435u043du0438u00a0u0445 cooling rolls, after which the u0440u0430u0441u043fu043bu0430u0432u0443 u043fu0440u0435u0434u043eu0441u0442u0430u0432u043bu00a0u044eu0442 to cool off and u0437u0430u0442u0432u0435u0440u0434u0435u0442u044c and surface cooling shaft in structured transverse slots.;5. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 nickel catalysts u0440u0435u043du0435u00a0 in 1, in accordance with which steel is poured over the u0432u0440u0430u0449u0430u044eu0449u0438u0439u0441u00a0 cooling disc, after which the u0440u0430u0441u043fu043bu0430u0432u0443 u043fu0440u0435u0434u043eu0441u0442u0430u0432u043bu00a0 s opportunity to cool off and u0437u0430u0442u0432u0435u0440u0434u0435u0442u044c and surface cooling disk structured slots u0432u0440u0430u0449u0435u043du0438u00a0 aimed from the axis to the edge.;6. nickel catalysts u0440u0435u043du0435u00a0 received in one of the u043fu043f.1 - 5.;7. the application of nickel catalyst u0440u0435u043du0435u00a0 for p.6 u0434u043bu00a0 u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u00a0 organic compounds.;8. application on p.7 u0434u043bu00a0 u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u00a0 aromatic u043du0438u0442u0440u043eu0441u043eu0435u0434u0438u043du0435u043du0438u0439.;9. application of u0434u043bu00a0 p.8 u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u00a0 2.4 - 2.6 - u0434u0438u043du0438u0442u0440u043eu0442u043eu043bu0443u043eu043bu0430 mixtures.;10. method u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u00a0 aromatic u043du0438u0442u0440u043eu0441u043eu0435u0434u0438u043du0435u043du0438u0439 using nickel catalysts u0440u0435u043du0435u00a0 for p.6.