Estudio de la co-digestión anaeróbica de desechos orgánicos agroindustriales
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| Format: | Artículo científico |
| Langue: | es |
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Universidad San Francisco de Quito
2010
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| author | Daniela Almeida |
| author_facet | Daniela Almeida |
| contents | Estudio de la co-digestión anaeróbica de desechos orgánicos agroindustriales Daniela Almeida Diego A. Regalado María J. Ampudia Multidisciplinaria (Ciencias Naturales y Exactas) co agro Biogas digestion industrial waste The results of the study of anaerobic co-digestion of agro-industrial organic waste and animal manure are presented in this work. The experiments are divided in two stages. In the first stage the optimal ratio between vegetable waste and animal manure is studied in batch reactors. Once the results of the optimal mixture are obtained, the research of the anaerobic co-digestion continues in semi-continuous operating reactor. In this reactor, the main operating parameters can be controlled. The daily biogas production and the consumption of the buffering solution are monitored in function of the hydraulic residence time (TRH) and the daily organic load in the feed. It can be observed that the reactor operation is stable at TRH greater than 10 days and organic loads up to 4,0 kgDQO/m3 d. A yield of de 100 kgDQO/m3 reactor is achieved, while the specific biogas production obtained is of 0,31 m 3 biogas/kgDQO,feed. When the TRH is reduced below 10 days and the organic load is increased simultaneously, the digester enters an unstable operation regime and it tends to acidify. This indicates that the methanogenesis is the limiting step in the process. 2010 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180822015 es http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.2 Vol.2 |
| format | Artículo científico |
| id | redalyc_726180822015 |
| institution | Redalyc |
| language | es |
| publishDate | 2010 |
| publisher | Universidad San Francisco de Quito |
| spellingShingle | Estudio de la co-digestión anaeróbica de desechos orgánicos agroindustriales Daniela Almeida Multidisciplinaria (Ciencias Naturales y Exactas) co agro Biogas digestion industrial waste Estudio de la co-digestión anaeróbica de desechos orgánicos agroindustriales Daniela Almeida Diego A. Regalado María J. Ampudia Multidisciplinaria (Ciencias Naturales y Exactas) co agro Biogas digestion industrial waste The results of the study of anaerobic co-digestion of agro-industrial organic waste and animal manure are presented in this work. The experiments are divided in two stages. In the first stage the optimal ratio between vegetable waste and animal manure is studied in batch reactors. Once the results of the optimal mixture are obtained, the research of the anaerobic co-digestion continues in semi-continuous operating reactor. In this reactor, the main operating parameters can be controlled. The daily biogas production and the consumption of the buffering solution are monitored in function of the hydraulic residence time (TRH) and the daily organic load in the feed. It can be observed that the reactor operation is stable at TRH greater than 10 days and organic loads up to 4,0 kgDQO/m3 d. A yield of de 100 kgDQO/m3 reactor is achieved, while the specific biogas production obtained is of 0,31 m 3 biogas/kgDQO,feed. When the TRH is reduced below 10 days and the organic load is increased simultaneously, the digester enters an unstable operation regime and it tends to acidify. This indicates that the methanogenesis is the limiting step in the process. 2010 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180822015 es http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.2 Vol.2 |
| title | Estudio de la co-digestión anaeróbica de desechos orgánicos agroindustriales |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) co agro Biogas digestion industrial waste |
| url | https://www.redalyc.org/articulo.oa?id=726180822015 |