Author(s):
Godoy Junior, Ederaldo ; Jesus, Ricardo O. ; Silva, Argemiro C. ; Camargo, Jose Rui ; Daniletto, Jose R. ; Coelho, Eugenio P. D.
Date: 2019
Origin: Oasisbr
Subject(s): Biotechnology & Applied Microbiology; Engineering, Chemical; Biotechnology & Applied Microbiology; Engineering; Biotechnology & Applied Microbiology; Biotechnology & Applied Microbiology; Engineering, Chemical; Engineering, Chemical; Biotechnology & Applied Microbiology; Biotechnology & Applied Microbiology; Engineering; Engineering
Description
Made available in DSpace on 2019-09-12T16:57:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2014
The present work was a comparative study of four types of biodigesters systems upflow anaerobic sludge blanket (UASB) operating with brewery effluent in hot climate region. In case a UASB IC 20 meters high and 660 m(3) in volume in steel protected by epoxy resin, a conventional UASB 6 feet tall with a volume of 965 m(3) protected concrete with high density polyethylene (HDPE) film, a conventional UASB 6 feet tall with cylindrical volume of 2,000 m(3) protected steel, and end a digester system consists of two UASB arranged in series, plug flow, forming cascade of 0.5 m(3) volume at 1.2 m height each, built in HDPE rotomolded. Both systems operated hydrolyzed receiving tributary. The hydraulic retention time varied between 2.66 and 24 hours, removing the organic load of between 70% and 91% and the methane concentration between 75% and 81%. Preliminary results allowed the comparison of performance and eco-efficiency of both systems studied when objective environmental sanitation and/or bioenergization of wastewater from the brewery.
[Godoy Junior, Ederaldo; Jesus, Ricardo O.; Camargo, Jose Rui] Universidade de Taubaté (Unitau), Rua Daniel Danelli S-N, BR-12050720 Taubate, SP, Brazil
[Godoy Junior, Ederaldo; Coelho, Eugenio P. D.] Vale Solugoes Energia SA, Sao Jose Dos Campos, Brazil
[Godoy Junior, Ederaldo; Camargo, Jose Rui] CNPq, Scholarship & Product & Innovat Extens, Brasilia, DF, Brazil
[Jesus, Ricardo O.; Silva, Argemiro C.] Heineken Brasil SA, Jacarei, SP, Brazil
[Daniletto, Jose R.] PolyEasy Brasil, Barueri, Brazil
[Coelho, Eugenio P. D.] Univ Fed Itajuba, Itajuba, Brazil
