METHOD FOR PREPARING METHANE-AIR MIXTURE FOR BURNING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 ways of preparation of gas mixtures for combustion and is u0434u043bu00a0 u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 in u043eu0442u0440u0430u0441u043bu00a0u0445 coal and petrochemical industry. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased efficiency through utilization of the poor u043cu0435u0442u0430u043du043eu0432u043eu0437u0434u0443u0448u043du044bu0445 mixtures and reducing harmful emissions.the u043cu0435u0442u0430u043du043eu0432u043eu0437 - hot mixture with methane content of less than 30%, at the same time, u0440u0430u0437u0434u0435u043bu00a0u044eu0442 into two parts, one of which enrich the natural gas to u0441u043eu0434u0435u0440u0436u0430u043du0438u00a0 it methane, equal in accordance with security u0442u0440u0435u0431u043eu0432u0430u043du0438u00a0u043cu0438 maximum allowable value, the value of which corresponds to the upper u0443u0434u0432u043eu0435u043du043du043eu043cu0443 value its capa la u0432u043eu0441u043fu043bu0430u043cu0435u043du0435u043du0438u00a0 methane.the other part of the mix with air u0434u0443u0442u044cu0435u043c u043au043eu0442u043bu043eu0430u0433u0440u0435u0433u0430u0442u0430, u043fu043eu0432u044bu0448u0430u00a0 methane in u0434u0443u0442u044cu0435 in accordance with security u0442u0440u0435u0431u043eu0432u0430u043du0438u00a0u043cu0438 to ceiling u0437u043du0430u0447u0435u043du0438u00a0, which matches the value of the lower limit u0432u043eu0441u043fu043bu0430u043cu0435u043du0435u043du0438u00a0 methane. after that, the prepared gas mixture to a gas separation u043du0430u043fu0440u0430u0432u043bu00a0u044eu0442 u0433u043eu0440u0435u043bu043au0430u043c u0434u043bu00a0 joint u0441u0436u0438u0433u0430u043du0438u00a0 is not good. 1, table 2). u0441u0433 u0441