Anaerobic digester
The Research on the Flow Pattern Optimization of Biogas Anaerobic Digester Using CFD Method
... the anaerobic digester in order to discharge residues ...the anaerobic digester which cross each ...in digester by redistributing velocity, pressure and ...
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Analysis of Heat Loss of a Biogas Anaerobic Digester in Weather Conditions in Poland
... The thermal performance of the tubular di- gester located on the Agronomy Campus in Cusco (Peru) was developed by Perrigault et al. (2012). They created a one-dimensional heat transfer (ra- diative, convective, and ...
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METAGENOMICS IN-SIGHT INTO THE MICROBIAL STRUCTURAL DIVERSITY OF ANAEROBIC DIGESTER UTILISING FRUIT WASTE AS SUBSTRATE
... an anaerobic digester is driven by a number of ...of anaerobic digestion systems in biogas production and waste treatment but none have utilized metagenomics in the evaluation of microbial ...an ...
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Development of a Consolidated Anaerobic Digester and Microbial Fuel Cell to Produce Biomethane and Electricity from Cellulosic Biomass Using Bovine Rumen Microorganisms
... with anaerobic digester microorganisms as anolyte and cellulose as electron donor, and then rumen fluid enriched in cellobiose medium was added to anolyte to investigate whether inoculation of cellulolytic ...
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A mesophilic anaerobic digester for treating food waste: process stability and microbial community analysis using pyrosequencing
... This study investigated the microbial diversity and dyna- micity during four consecutive phases (stable, dete- rioration, recovery, and new stable) induced by OLR disturbance in an anaerobic digester used ...
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Modeling a solar-heated anaerobic digester for the developing world using system dynamics
... improve anaerobic digestion output in the developing world, is the addition of a solar ...several anaerobic digester design attempts that incorporate a solar ...a digester buried in the ground ...
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Biogas Production in a Portable Anaerobic Digester
... an anaerobic digester to produce biogas from kitchen waste in batch ...In anaerobic digestion, biogas is produced by the degradation of the organic food or vegetable waste by bacteria in the absence ...
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Design Model Selection and Dimensioning of Anaerobic Digester for the OFMSW
... the anaerobic digester for the co- digestion of different organics fraction of municipal solid waste (OFMSW) originating from the city’s ...the anaerobic digestion (AD) ...
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Anaerobic Digester Variation on Wastewater Treatment
... The anaerobic process has two ...concentration. Anaerobic process results are methane gas (biogas), carbon dioxide gas, hydrogen and sulfide ...or anaerobic processes. Anaerobic processes use ...
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Effect of Growth Promoting Bacteria on the Growth Rate and Lipid Content of Microalgae Chorella sp in Sludge Liquor of Anaerobic Digester of Dairy Manure
... Orthophosphate is one of the phosphate forms in the water. Orthophosphate elements are needed to improve the productivity of phytoplankton. Figure 9 shows that the orthophosphate content in the medium was between 0.57 to ...
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Determining the thickness of sludge on the heat exchanger tube inside an anaerobic digester
... This section compares the results of calculations with the actual parameters of the biogas plant operation and presents simulation results. Below is a comparison of the results of sludge thickness calculations on the ...
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Analysis of Sugarcane waste water by Continuous Stirred Anaerobic Digester
... Due to the low biomass yield of anaerobic microorganisms, the nutrient requirement to support them is usually low. The minimum amount of nitrogen necessary for the growth of anaerobic biomass is a COD to N ...
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Eubacteria and archaea communities in seven mesophile anaerobic digester plants in Germany
... in order to avoid redundancies. This resulted in three clearly defined clouds, each corresponding to one of the different digester facility types (Fig. 2a). SS and CD values were plotted in two opposed vertices of ...
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Utilizations of Food Waste as an Anaerobic Digester Feedstock
... Food waste can serve as high methane-producing feedstock for AD if it is properly pretreated and the digester is carefully operated. However, before construction of such a system, it is important to characterize ...
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Anaerobic Digestion of Slaughterhouse Wastewater for Methane Recovery and Treatability
... Currently, most (if not all) slaughterhouses in Ethiopia discharges their wastewater directly into water bodies such as streams, rivers and lakes or municipal sewers systems, thereby putting these ecosystems at risk [2]. ...
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Comparative Studies on Eco Friendly Biogas Production from Natural Waste Materials
... Biogas is gases produced by the breakdown of organic matter in the absence of oxygen and it composed primarily of methane and carbon dioxide. Biogas differs from oil and natural gas at a very important point where the ...
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Production and Analysis of Biogas from Kitchen Waste
... as anaerobic digester system to produce biogas energy. The anaerobic digestion of kitchen waste produces biogas, a valuable energy ...resource. Anaerobic digestion is a microbial process for ...
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A Retrospection on Current Trends in Biogas Purification
... biogas digester has a mixture of many unwanted gases the focus in literature would be on the improvement in the quality of the useable gas, which indirect helps to reduce and reuse the gases which are taken away ...
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The Effects of Microwave Pretreatment of Dairy Manure on Methane Production
... an anaerobic digester fed with a high ammonia concentration ...thermophilic anaerobic digestion of cow manure also increased the methane production by four times ...
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Bio Gas Generation from Biodegradable Kitchen Waste
... Abstract— Generation of Solid wastes in general and biodegradable waste in particular is increasing at house hold level over the last two decades. Per capita generation of the waste has been increasing steadily due to ...
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