Advanced Fermentation Agitation with Methanotrophs and Other Organisms

By Gregory T. Benz, Lee Enterprises Consulting Introduction Advanced fermentation processes, both aerobic and anaerobic, have been successful on an industrial scale for quite a long time, producing a wide variety of products. In most of these processes, if any gas has been added, it has been either air or oxygen-enriched air. In the advanced bioeconomy,…

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Optimization of Aerobic Fermentation

As most renewable energy and power companies know, power consumption during aerobic fermentation is one of the major operating costs. At any given point in the process, there are many combinations of airflow and agitation that will give the required mass transfer rate. But the combined power required of the agitator plus the compressor is…

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