Compact automated displacement gas metering system for measurement of low gas rates from laboratory fermentors |
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Authors: | Angelidaki I Ellegaard L Ahring B K |
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Affiliation: | Department of Biotechnology, The Technical University of Denmark, 2800 Lyngby, Denmark. |
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Abstract: | An automated metering system was developed for measuring biogas production from laboratory scale biogas digestors. The gas metering system is based on the principle of liquid displacement with a 100-mL reversible cycle and registration. The gas meter is made entirely of plastic and rubber materials resistant to the corrosive components of biogas (e.g., H(2)S) and requires a 12 to 15 VDC power supply. |
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Keywords: | gas metering biogas production |
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