anaerobic digestion of solid organic substrates in batch
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anaerobic digestion of solid organic substrates in batch.

Anaerobic digestion of solid organic substrates in batch ...

Jan 01, 2012  1. Introduction. Anaerobic digestion (AD) is a biochemical technological process for the treatment of organic substrates such as sewage and industrial effluents, animal manures and solid substrates (energy crops, agricultural residues and food wastes).

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Anaerobic digestion of solid organic substrates in batch ...

Anaerobic digestion is considered a competitive source for the production of renewable energy as far as efficiency and cost are concerned. To evaluate the anaerobic biodegradability of an organic substrate such as feedstocks, a test known as biochemical methane potential (BMP) has been commonly used.

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Anaerobic digestion of solid organic substrates in batch ...

Anaerobic digestion of solid organic substrates in batch mode: An overview relating to methane yields and experimental procedures F. Raposo ∗ , M.A. De la Rubia, V. Fernández-Cegrí, R. Borja

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Anaerobic digestion of solid organic substrates in batch ...

Abstract Anaerobic digestion is considered a competitive source for the production of renewable energy as far as efficiency and cost are concerned. To evaluate the anaerobic biodegradability of an organic substrate such as feedstocks, a test known as biochemical methane potential (BMP) has been commonly used. Current worldwide interest in using different organic substrates for anaerobic ...

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Anaerobic digestion of solid organic substrates in batch ...

Request PDF Anaerobic digestion of solid organic substrates in batch mode: An overview relating to methane yields and experimental procedures Anaerobic digestion is considered a competitive ...

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Anaerobic digestion of solid organic substrates in batch ...

Anaerobic digestion Batch tests Biochemical methane potential (BMP) Experimental conditions Methaneyield Solid organic substrates: Fecha de publicación: ene-2012: Editor: Elsevier: Citación: Renewable and Sustainable Energy Reviews 16(1): 861-877 (2012) Resumen:

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Modelling the anaerobic digestion of solid organic waste ...

Jul 01, 2016  1. Introduction. The Anaerobic Digestion Model 1 (ADM1) (Batstone et al., 2002) is to date the most comprehensive and widely used model of the anaerobic digestion (AD) process, and describes the main biochemical reactions and physico-chemical processes in anaerobic digestion.Substrate characterisation is ultimately the most influential model input on methane flow prediction (Solon et al., 2015 ...

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Anaerobic co-digestion of solid slaughterhouse wastes with ...

Jun 01, 2014  Organic solid wastes from meat producing industries as well as from agricultural activities are considered suitable substrates for biogas production via anaerobic digestion (AD). Because of their high content of fat and protein, slaughterhouse wastes are attractive substrates for biogas production, holding high methane yield potential.

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Anaerobic digestion of solid organic substrates in batch ...

Anaerobic digestion Batch tests Biochemical methane potential (BMP) Experimental conditions Methaneyield Solid organic substrates: Fecha de publicación: ene-2012: Editor: Elsevier: Citación: Renewable and Sustainable Energy Reviews 16(1): 861-877 (2012) Resumen:

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Anaerobic digestion of organic solid wastes. An overview ...

Anaerobic digestion of organic solid wastes. An ... spherical particles in a batch digestion and particulate starch as substrate. They proposed for this substrate a surface-dependent constant of 4 mg starch/lm2/h, ... ently to the substrate addition (namely some fatty acids

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Two-stage anaerobic digestion of the organic fraction of ...

Oct 01, 2018  Two-stage anaerobic digestion (AD) batch tests were performed using the organic fraction of municipal solid waste as substrate. Effects of different combination of initial pH (5.5, 7, and 9) and food to microorganism (F/M) ratio (from 0.5 to 6 gVS/gVS) were investigated for hydrogen and methane productions during the first and the second stage of AD, respectively.

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Two-stage anaerobic digestion of the organic fraction of ...

Two-stage anaerobic digestion (AD) batch tests were performed using the organic fraction of municipal solid waste as substrate. Effects of different combination of initial pH (5.5, 7, and 9) and food to microorganism (F/M) ratio (from 0.5 to 6 gVS/gVS) were investigated for hydrogen and

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Dry anaerobic batch digestion of the organic fraction of ...

During the start up of dry anaerobic batch digestion of municipal solid waste the rapid recovery of methane formation from an initial overloading was observed and was found to be the result of a population shift in the methanogenic biomass and the existence of zones in the reactor with more optimal conditions (higher p H, lower organic acids ...

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The anaerobic digestion of solid organic waste

use of anaerobic digestion for the treatment of solid organic waste. To date, a number of novel bioreactor designs have been developed where anaerobic digestion can be performed at a much higher rate than the conventional methods. Many factors, including the type and concentration of

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(PDF) Anaerobic co-digestion of solid slaughterhouse ...

Anaerobic co-digestion of solid slaughterhouse wastes with agro-residues: Synergistic and antagonistic interactions determined in batch digestion assays. Chemical Engineering Journal, 2014. Mohammad Taherzadeh. ... Bio-Methane Potential Tests To Measure The Biogas Production From The Digestion and Co-Digestion of Complex Organic Substrates.

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High-solids Anaerobic Digestion of the Organic Fraction of ...

organic fraction of municipal solid waste (OFMSW). Simultaneously, the development and calibration of a HS-AD model based on the Anaerobic Digestion Model No.1 (ADM1) aimed to condense the knowledge gathered from the HS-AD experiments. Methods OFMSW was used as a main substrate, while beech sawdust was used in some cases as a co-substrate to ...

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Methane Production of Full-Scale Anaerobic Digestion ...

where Q is the mass of substrate fed into the digesters per week [tons], TS is the total solids content of the substrate [%], VS is the volatile solids content of the substrate [%], and BMP is the biomethane potential of the substrate [Nm 3 CH4 t VS −1].The data on the mass of substrates fed per week were provided by the operators of the two full-scale AD plants.

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Use of Inoculum, Water and Percolate as Strategy to Avoid ...

Jul 12, 2021  The impact of inoculum to substrate ratio (I:S) and the addition of water and percolate on stopping inhibition in dry batch anaerobic digestion of organic fraction municipal solid waste (OFMSW) was investigated. In particular, ratios of I:S from 1:2 to 1:16 and total solid contents from 40 to 25% with water and percolate addition were analysed. Tested I:S did not avoid acidification of the ...

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(PDF) Characterization and BMP Tests of Liquid Substrates ...

R., Anaerobic digestion of solid organic substrates in batch . mode: An overview relating to methane yields and experi- ... Comparison and evaluation of batch anaerobic digestion and co-digestion ...

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Effect of inoculum type and organic loading on biogas ...

Mar 19, 2019  Raposo F, De la Rubia M, Fernandez-Cegri V, Borja R. Anaerobic digestion of solid organic substrates in batch mode: an overview relating to methane yields and experimental procedures. Renew Sust Energ Rev. 2012;16:861–77. Article Google Scholar 29.

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Processes Free Full-Text Investigation on the ...

Synergistic effects among different chemical components under the anaerobic co-digestion (AcoD) process played an important role in improving its performance, which might be affected by the digesting temperature. The results showed that the actual methane production (AMP) and gasification rate (GR) of 50% lipid content were the highest, and the carbohydrate and protein content should be ...

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Anaerobic digestion - Wikipedia

Anaerobic digestion is a sequence of processes by which microorganisms break down biodegradable material in the absence of oxygen. The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products, as well as home fermentation, uses anaerobic digestion.

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Anaerobic digestion of organic solid wastes. An overview ...

Anaerobic digestion of organic solid wastes. An ... spherical particles in a batch digestion and particulate starch as substrate. They proposed for this substrate a surface-dependent constant of 4 mg starch/lm2/h, ... ently to the substrate addition (namely some fatty acids

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Two-stage anaerobic digestion of the organic fraction of ...

Two-stage anaerobic digestion (AD) batch tests were performed using the organic fraction of municipal solid waste as substrate. Effects of different combination of initial pH (5.5, 7, and 9) and food to microorganism (F/M) ratio (from 0.5 to 6 gVS/gVS) were investigated for hydrogen and

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Defining the biomethane potential (BMP) of solid organic ...

The application of anaerobic digestion technology is growing worldwide because of its economic and environmental benefits. As a consequence, a number of studies and research activities dealing with the determination of the biogas potential of solid organic substrates have been carrying out in the recent years.

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Dry anaerobic batch digestion of the organic fraction of ...

During the start up of dry anaerobic batch digestion of municipal solid waste the rapid recovery of methane formation from an initial overloading was observed and was found to be the result of a population shift in the methanogenic biomass and the existence of zones in the reactor with more optimal conditions (higher p H, lower organic acids ...

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(PDF) Anaerobic co-digestion of biosolids and organic ...

The co-digestion of biosolids and organic fraction of municipal solid waste was compared with the direct digestion of biosolids. Addition of organic fraction of municipal solid waste improved carbon-to-nitrogen (C/N) ratio from 8.10 to 17.68 or 20.55

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[PDF] Modelling the anaerobic digestion of solid organic ...

This work proposes a novel and rigorous substrate characterisation methodology to be used with ADM1 to simulate the anaerobic digestion of solid organic waste. The proposed method uses data from both direct substrate analysis and the methane production from laboratory scale anaerobic digestion experiments and involves assessment of four substrate fractionation models.

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Wet and Dry Anaerobic Digestion Systems - BiogasWorld

Apr 13, 2021  Dry anaerobic digestion systems allow the use of substrates with a high content of crop residues, household waste and livestock manure. There are good reasons to process dry biomass in a wet digester. The main advantage of wet anaerobic digestion is that it allows for the optimal mixing and thus high biogas production.

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(PDF) Characterization and BMP Tests of Liquid Substrates ...

R., Anaerobic digestion of solid organic substrates in batch . mode: An overview relating to methane yields and experi- ... Comparison and evaluation of batch anaerobic digestion and co-digestion ...

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Modelling the anaerobic digestion of solid organic waste â ...

Modelling the anaerobic digestion of solid organic waste – Substrate characterisation method for ADM1 using a combined biochemical and kinetic parameter estimation approach D. Poggioa, M. Walkerb,⇑, W. Nimmob,L.Mab, M. Pourkashanianb a Energy Research Institute, School of Chemical and Process Engineering, University of Leeds, LS2 9JT, UK

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High-solids Anaerobic Digestion of the Organic Fraction of ...

organic fraction of municipal solid waste (OFMSW). Simultaneously, the development and calibration of a HS-AD model based on the Anaerobic Digestion Model No.1 (ADM1) aimed to condense the knowledge gathered from the HS-AD experiments. Methods OFMSW was used as a main substrate, while beech sawdust was used in some cases as a co-substrate to ...

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High-solids anaerobic digestion requires a trade-off ...

Feb 12, 2019  Anaerobic digestion (AD) is a biochemical treatment technology in which an organic waste (OW) is decomposed to a mixture of gases—mainly CH 4 and CO 2 —known as biogas, and a partially stabilized organic material known as digestate. Biogas has a high calorific content, while the nutrient-concentrated digestate has the potential to be used as soil amendment (De Baere and Mattheeuws 2012).

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Anaerobic co-digestion of the organic fraction of ...

Anaerobic digestion is applied widely to treat the source collected organic fraction of municipal solid wastes (SC-OFMSW). Lipid-rich wastes are a valuable substrate for anaerobic digestion due to their high theoretical methane potential. Nevertheless, although fat, oil and grease waste from sewage

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(PDF) Valorisation of the liquid fraction from ...

Environ Eng Sci 26: 641-649 (2009). 34. Raposo F, De la Rubia MA, Fernandez-Cegrí V and Borja R, Anaerobic digestion of solid organic substrates in batch mode: An overview relating to methane yields and experimental procedures. Renew Sust Energ Rev 16: 861–877 (2011). 35.

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Solid-state anaerobic co-digestion of organic fraction of ...

Apr 11, 2021  Municipal solid waste contains mainly organic wastes that can be a good source for anaerobic digestion. Solid-state anaerobic digestion is an affordable and suitable technique to mitigate the organic fraction of municipal solid waste (OFMSW). However, as the organic loading of OFMSW is high, co-digestion with other materials can improve the system's performance. This study aimed to investigate ...

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