Apparatus for controlling blast furnace gas at blast furnace top

摘要

the device u0434u043bu00a0 u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 u043au043eu043bu043eu0448u043du0438u043au0435 u0434u0430u0432u043bu0435u043du0438u00a0 gas furnace, comprising the diaphragm with u043eu0442u0432u0435u0440u0441u0442u0438u00a0u043cu0438 u043fu043eu0434u0432u043eu0434u00a0u0449u0438u0439 pipelines and valves, and u043eu0442u0432u043eu0434u00a0u0449u0438u0439 separate u0430u044eu0449u0435u0435u0441u00a0 so that, with a view to u0443u043fu0440u043eu0449u0435u043du0438u00a0 design u0441u043du0438u0436u0435u043du0438u00a0 u043cu0430u0442u0435u0440u0438u0430u043bu043eu044du043du0435u0440u0433u043eu0435u043cu043au043eu0441u0442u0438 and effective u0433u043bu0443u0448u0435u043du0438u00a0 generated noise, applied axial valveswhich are placed directly in the u043eu0442u0432u043eu0434u00a0u0449u0435u043c gas pipeline and to each hole in the f-stop output is attached back-to-back coaxial new tube, dr. u0438u0430u043cu0435u0442u0440 which is 1.2, and the length is about half the diameter of the valve.