%0 conference paper %@ %A Brinkmann, T.,Scholles, C.,Wind, J.,Wolff, T.,Dengel, A.,Clemens, W. %D 2007 %J 11. Aachener Membran Kolloquium %N %P 41-45 %T Processing of coal mine gas with low methane concentrations for use in high temperature fuel cells %U %X