METHOD FOR DETERMINING volume fraction of nitric oxide (I) into the gas stream

摘要

method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 volume fraction of oxide (i) in the gas stream containing h2, o2, n2, ch4, co, co2, no, no2, including u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0438u0447u0435u0441u043au043eu0435 definition of volume fraction of n2o, oh u0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that in the selection of samples of technological pipeline at the same time u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 absorption of moisture and nitrogen oxides (ii) and (iv), the c u043bu044cu0437u0443u044eu0442u0441u00a0 reagents.don't u0441u043eu0440u0431u0438u0440u0443u044eu0449u0438u0435 and the reaction with n2o; u043fu043eu0437u0432u043eu043bu00a0u0435u0442 determine the reality of n2o in gas streams containing pairs of water; u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0438u0447u0435u0441u043au043eu0435 definition u043eu0431u044au0435u043cu043d oh, the proportion of oxide (i) u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 on serial u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0435 with thermal conductivity detector by using a column filled with a u043fu043eu043bu0438u0441u043eu0440u0431u043eu043c (length 5 meters, voluptua etr (3 mm).the working mode u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0430: temperature thermostat 20 30u0441 column, the temperature u0438u0441u043fu0430u0440u0438u0442u0435u043bu00a0 100u0441, current of 200 ma bridge, the speed of gas u043du043eu0441u0438u0442u0435u043bu00a0 (hydrogen) 30 ml / min, the volume of log my samples of 2 ml, the speed of the tape u0434u0438u0430u0433u0440u0430u043cu043cu043du043eu0439 240 mm / h; u0432u0440u0435u043cu00a0 u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0438u0447u0435u0441u043au043eu0433u043e u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 3 min; u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu044bu0435 n2o concentrations are in the range of 0.05 to 0.50.