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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
23/05/2016 |
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Data da última atualização: |
22/02/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PIROLLI, M.; SILVA, M. L. B. da; MEZZARI, M. P.; MICHELON, W.; PRANDINI, J. M.; SOARES, H. M. |
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Afiliação: |
MATEUS PIROLLI, UFSC; MARCIO LUIS BUSI DA SILVA, CNPSA; MELISSA PAOLA MEZZARI, UNOESC; WILLIAN MICHELON, UFSC; JEAN MICHEL PRANDINI, UFSC; HUGO MOREIRA SOARES, UFSC. |
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Título: |
Assessment of hydrogen sulfide removal from biogas using a field scale anoxic biotrickling filter. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: LATIN AMERICAN CONGRESS, 4., 2015, Florianópolis. Anais... Florianópolis: UFSC, 2015. Disponível on line. SOLABIAA. |
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Idioma: |
Inglês |
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Conteúdo: |
Hydrogen sulphide is one of the most toxic and corrosive compound present in swine-derived biogas streams.In this study, afield scale biotrickling filter for the removal of hydrogen sulfide was investigated.A Biofilter packed with supporting biofilm materials was fed continuously with a proprietary nutrient solution and operatedfor over 73days. The system has been operating with a H2S inlet concentrations ranging from 1,000to 3,000 ppm.Significant removal efficiencies >95% was demonstrated. pH of the stock feeding solution decreased from 6.2 to as low as 3.5within couple days.The resulting drop in pH provided circumstantial evidence to support biological H2 Soxidation to sulphuric acid by sulfide-oxidizers. Sulfur precipitation was also observed to occur. The results suggested that H2S removal from biogas stream can be efficiently achieved using portable, low cost and maintenance free biotrickling filters. |
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Palavras-Chave: |
Biotrickling filter. |
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Thesagro: |
Biogás. |
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Thesaurus Nal: |
desulfurization; hydrogen sulfide. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/143245/1/final7859.pdf
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Marc: |
LEADER 01653nam a2200217 a 4500
001 2045503
005 2017-02-22
008 2015 bl uuuu u00u1 u #d
100 1 $aPIROLLI, M.
245 $aAssessment of hydrogen sulfide removal from biogas using a field scale anoxic biotrickling filter.$h[electronic resource]
260 $aIn: LATIN AMERICAN CONGRESS, 4., 2015, Florianópolis. Anais... Florianópolis: UFSC, 2015. Disponível on line. SOLABIAA.$c2015
520 $aHydrogen sulphide is one of the most toxic and corrosive compound present in swine-derived biogas streams.In this study, afield scale biotrickling filter for the removal of hydrogen sulfide was investigated.A Biofilter packed with supporting biofilm materials was fed continuously with a proprietary nutrient solution and operatedfor over 73days. The system has been operating with a H2S inlet concentrations ranging from 1,000to 3,000 ppm.Significant removal efficiencies >95% was demonstrated. pH of the stock feeding solution decreased from 6.2 to as low as 3.5within couple days.The resulting drop in pH provided circumstantial evidence to support biological H2 Soxidation to sulphuric acid by sulfide-oxidizers. Sulfur precipitation was also observed to occur. The results suggested that H2S removal from biogas stream can be efficiently achieved using portable, low cost and maintenance free biotrickling filters.
650 $adesulfurization
650 $ahydrogen sulfide
650 $aBiogás
653 $aBiotrickling filter
700 1 $aSILVA, M. L. B. da
700 1 $aMEZZARI, M. P.
700 1 $aMICHELON, W.
700 1 $aPRANDINI, J. M.
700 1 $aSOARES, H. M.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| 1. |  | PIROLLI, M.; SILVA, M. L. B. da; MEZZARI, M. P.; MICHELON, W.; PRANDINI, J. M.; SOARES, H. M. Assessment of hydrogen sulfide removal from biogas using a field scale anoxic biotrickling filter. In: LATIN AMERICAN CONGRESS, 4., 2015, Florianópolis. Anais... Florianópolis: UFSC, 2015. Disponível on line. SOLABIAA.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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