Black, PROCESS FOR ITS PREPARATION AND DEVICE FOR THE IMPLEMENTATION OF THIS METHOD

摘要

1. u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 soot, so that the distribution of the aggregates size u0445u0430u0440u0430u043au0442u0435u0440u0438u0437u0443u0435u0442u0441u00a0 ratio (d90 - d10) / d50, lower or equal to 1.1.;2. carbon black for 1, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 so that distribution of the aggregates size u0445u0430u0440u0430u043au0442u0435u0440u0438u0437u0443u0435u0442u0441u00a0 attitude u043fu043eu043bu0443u0448u0438u0440u0438u043du044b peak (full width at half maximum (level u043fu0448u043fu043c) to Du043cu043eu0434u0430, lower or equal to 0.6.;3. carbon black for 1 or 2, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 so that the content of oxides on the surface of the particles u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 over 50 u043cu043cu043eu043bu0435u0439 / kg.;4. method u043fu043eu043bu0443u0447u0435u043du0438u00a0 soot on p.u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that a gas mixture containing a carrier gas and the raw material u0434u043bu00a0 u043fu043eu043bu0443u0447u0435u043du0438u00a0 soot, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e mix with u0433u043eu0440u00a0u0447u0438u043c air, the gas mixture is at a u0442u0440u0443u0431u0447 u0430u0442u0443u044e burner, the gas mixture is burned at the outlet openings u0442u0440u0443u0431u0447u0430u0442u043eu0439 burners, and torches of flame with freely u0432u0441u0430u0441u044bu0432u0430u0435u043cu044bu043c outside ambient air, sucks up by u043eu0445u043bu0430u0436u0434u0430u0435u043cu0443u044e u0441u0443u0436u0430u044eu0449u0443u044eu0441u00a0 slit and cooled in the crevicethat ratio of height (h) to the width (b) measured on the upper edge of the slot and u0441u043eu0441u0442u0430u0432u043bu00a0u044eu0449u0435u0439 from 0.5 to 10 mm, u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 from 1 to 100, and the flow rate in the most narrow which place u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 from 10 to 200 m / sec.;5. the device u0434u043bu00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu0435u043du0438u00a0 method on paragraph 4, a burner and u043eu0445u043bu0430u0434u0438u0442u0435u043bu044cu043du0443u044e surface on which is u043fu043bu0430u043cu00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 because u043eu0445u043bu0430u0436u0434u0430u0435u043cu043eu0439 u0441u0443u0436u0430u044eu0449u0435 u0439u0441u00a0 crevice ratio of height (h) to the width (b) measured on the upper edge of the slot and u0441u043eu0441u0442u0430u0432u043bu00a0u044eu0449u0435u0439 from 0.5 to 10 mm, u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 from 1 to 100, and the flow rate in the most narrow m cracks u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442, of from 10 to 200 m / sec.;6. the application of soot to 1 as u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 amplify the u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0, uv stabilizer, u0442u043eu043au043eu043fu0440u043eu0432u043eu0434u00a0u0449u0435u0433u043e technical carbon or pigment, or u0432u043eu0441u0441u0442u0430u043du043eu0432u0438u0442u0435u043bu00a0 or u0440u0430u0441u043au0438u0441u043bu0438u0442u0435u043bu00a0.;7. the application of soot on the 1 in u043au0430u0443u0447u0443u043au0430u0445, plastics, printing ink, paint, paint u0434u043bu00a0 blasting press, u0442u043eu043du0435u0440u0430u0445, u043bu0430u043au0430u0445, paints, paper, u0431u0438u0442u0443u043cu0430u0445, concrete and other construction business materials.