Methane from coffee pulp juice: Experiments using polyurethane foam reactors |
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Authors: | J F Calzada M C de Arriola H O Castañeda J E Godoy C Rolz |
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Institution: | (1) Applied Research Division, Central American Research Institute for Industry (ICAITI), P.O. Box 1552, Guatemala City, Guatemala |
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Abstract: | Summary Methanogenic bioreactors packed with polyurethane foams were used for the conversion of acidified coffee pulp juice into a methane-rich biogas. Gas productivities of the order of 3 v/v day were obtained with loads ranging from 9 to 22 kg VS/m3 day. |
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