biogas production
Influence of Digestate Recirculation and Recirculation Percentage on Biogas Production from Lawn Grass via Anaerobic Digestion
... USA). Biogas production was measured daily by means of water ...in biogas analysis was carried out in a gas chromatograph (GC, claurus 8610) equipment with a thermal conductivity detector (TCD) and ...
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BIOGAS PRODUCTION IN DAIRY CATTLE SYSTEMS, USING BATCH DIGESTERS WITH AND WITHOUT SOLIDS SEPARATION IN THE SUBSTRATES
... daily production of methane for the MAN-SEP and MAN-DEC digesters are similar and intensify from approximately 30 days of the beginning of the experiment reducing its production after approximately 80 ...
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BIOGAS PRODUCTION POTENTIAL IN ANAEROBIC DIGESTION OF SWINE MANURE WITH DIFFERENT SOLID FRACTION CONCENTRATIONS AND TEMPERATURES
... the biogas production potential of swine manure (SM) under different temperatures through the use of experimental biodigesters (EB), investigating the physical, chemical and microbiological parameters of ...
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RELATIONSHIP BETWEEN BIOGAS PRODUCTION AND VARIATIONS IN ELECTRIC RESISTIVITY IN LANDFILL OF RIO CLARO CITY, BRAZIL
... Biogas production in the drain 5 was relatively constant over the period of 1 year with small variations possibly related to rain- ...to biogas production in small quanti- ties, because of the ...
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Biogas production: litter from broilers receiving direct-fed microbials and an enzyme
... ABSTRACT: The effect of additives used in the feed of broilers on anaerobic bio-digestion of poultry litter was evaluated. Four diets were used: NC: negative control; DFM: NC + 500 ppm direct-fed microbials (DFM) ...
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Biogas Production from Batch Anaerobic Co-Digestion of Night Soil with Food Waste
... The COD concentration the 4 sampling ports (outlets) were 3,039, 2,453, 2,453 and 3,039 mg/l respectively, or 92%, 94%, 94% and 92 % of COD removal after 3 days of experiment (Fig. 3). The high efficiency of COD removal ...
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Experimental Investigation on the Effects of Digester Size on Biogas Production from Cow Dung
... on biogas production has been carried ...produce biogas from different sizes of ...total biogas of 625 cm 3 , 715 cm 3 , 1635 cm 3 , 2082 cm 3 and 2154 cm 3 ...total biogas produced per ...
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POTENTIAL OF BIOGAS PRODUCTION FROM SWINE MANURE SUPPLEMENTED WITH GLYCERINE WASTE ODORICO KONRAD
... the biogas generation from swine manure, using residual glycerine ...The biogas production by digestion occurred in the anaerobic batch system under mesophilic conditions (35°C), with a hydraulic ...
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Textile biological sludge treatability and biogas production in UASB reactor under different temperatures
... with biogas production, operating at different temperatures — 35 (mesophilic), 45 and 55ºC (thermophilic) —, with constant hydraulic retention time of 24 ...for biogas production and methane ...
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Anaerobic digestion of organic matter. Biogas production from energy crop residues (Maize stalks)
... However, few years ago, the need to provide solutions to the environmental prob- lems, has originated the implementation of centralized solutions to agro-livestock residues, following the models from the 80‟s and ...
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COMPARISON BETWEEN BIOGAS PRODUCTION FROM MANURE OF LAYING HENERS AND BROILERS
... small biogas plants that produce gas for household cooking and ligh- ...agricultural biogas plants now, are increasing daily, a few thousand biogas plants exist, most of which use modern ...
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BIOGAS PRODUCTION FROM DAIRY CATTLE MANURE, UNDER ORGANIC AND CONVENTIONAL PRODUCTION SYSTEMS
... larger production of ...lower biogas production of this treatment, corroborating with a study by Orrico et ...on production and biogas production potential ...the biogas ...
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Biogas production and purification using membrane processes
... In biogas production process is important to ensure the retention of the biomass sludge in the reactor in order to avoid biomass washout. Therefore, AD can be divided into “low rate” and “high rate” systems ...
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Anaerobic digestion of laminaria hyperborea for biogas production
... 48 process) or 50-58 ºC (thermophilic process) (Deublein & Steinhauser, 2008). Over the years, different temperatures were tested for different sources of biomass (e.g. Chynoweth, 1987 and Horn, 2000). In the present ...
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MATERIAL AND METHODS Biogas production potential
... The generation of electricity in swine farms was estimated by determining the potential for biogas production. This potential was evaluated after analyzing the amount of waste produced on the farm in one ...
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Recent updates on biogas production - a review
... The increasing demand for renewable energy compels the exploration of new substrates and the development of new technologies for biogas production. Regarding raw materials for AD, it is preferable to ...
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Natália da Silva Sunada1
... better biogas production within a shorter period of time, since the soluble constituents (mostly blood) require shorter periods for the digestion ...
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CELLULASE EFFECT ON ANAEROBIC DIGESTION OF MAIZE SILAGE UNDER DISCONTINUOUS OPERATION
... enhancing biogas production in feedstock preservation techniques such as silage, mainly because it can lead both to energy losses during storage and specific methane ...
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Anaerobic Digestion Performance in the Energy Recovery of Kiwi Residues
... World production and trade of fruits generate losses in the harvest, post-harvest, handling, distribution and consumption phases, corresponding to ...kiwi production was evaluated by anaerobic digestion, ...
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Co-digestion of swine excreta associated with increasing levels of crude glycerin
... were: biogas production potential, reductions of volatile solids (VS), chemical oxygen demand (COD), and most probable number of total and thermotolerant ...The biogas production per added VS ...
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