Taylor法による期待の相互拡散係数の測定 : 第6報 : H_2-空気系、H_2-N_2系およびH_2-O_2系の測定 : 熱工学, 内燃機関, 動力など

概要

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The mutual diffusion coefficients of H_2 into air and its component gases (N_2 and O_2) have been measured in the temperature range 30〜180℃ and at atmospheric pressure by the use of the Taylor dispersion method. For the H_2-N_2 system, the composition dependence of the mutual diffusion coefficient has been studied by using both H_2 and N_2 as the carrier gas. The mutual diffusion coefficients for the H_2-air and H_2-N_2 systems are almost the same and smaller than that for the H_2-O_2 system by about 5%. The present data for the H_2-N_2 system, corrected to equimolar composition, agree well with the accurate data by the groups of P. J. Dunlop and of R. J. J. Van Heijningen.
一般社団法人日本機械学会の論文
2001-01-25