濾過型リアクターによるメタン発酵と発酵液の特性

概要

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Methane fermentation was done, using a membrane anaerobic system with cross-flow filtration. TOC removals were between 91.2 and 98.4% at TOC loading rates of about 2 g/l・day with a wynthetic wastewater.Particles contained in fermentation broth were individually dispersed in the reactor in which particles between 1.0 and 10.0μm were 79% and those between 0.1 and 1.0 μm were 19.6%. The size distribution of particles suggested that a membrane with a pore size of 0.1 μm might be suitable for a cross-flow filtration to retain anaerobic microbes in a bioreactor.
1988-11-25