Relevant bibliographies by topics / Biogas digesters

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Biogas digesters'

Author: Grafiati
Published: 4 June 2021
Last updated: 21 February 2023

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Journal articles on the topic "Biogas digesters"

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Phuong, Nguyen Le. "STUDY ON CO-FERMENTATION OF COW DUNG AND GIANT DIRT IN SEMI-CONTINUOUS ANAEROBIC DIGESTER." Vietnam Journal of Science and Technology 54, no. 2A (March 19, 2018): 287. http://dx.doi.org/10.15625/2525-2518/54/2a/11943.

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Study on co-fermentation of cow dung (CD) and giant dirt (GD - Pistia stratiotes L.) in semi-continuous anaerobic digester aims to test biogas quantity and quality by time. Three mixing rates counted based on ODM of each material were chosen: 100 %CD, 50 %CD + 50 %GD, and 100 %GD. The experiments were set up in laboratory conditions with two types of digesters: one-stage digesters and two-stage digesters (triplicate for each treatment). After 80 days, the biogas produced from the one-stage digesters was not significantly different to the two-stage digesters with similar input material. The hig
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Pradip B. Acharya, Pradip, and Prateek Shilpkar. "Solanum tuberosum Supplementation for Biogas Production." Current World Environment 10, no. 1 (April 30, 2015): 285–87. http://dx.doi.org/10.12944/cwe.10.1.35.

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Production of biogas using animal dung is well documented. Nutritional supplement enhances microbial activity and ultimately results in increase biogas production. Solanum tuberosum (potato) is a vegetable crop grown in most parts of world. It is a rich source of carbohydrate starch and many minerals. Present experiment was conducted in 5L capacity glass digester bottles filled with mixture of buffalo dung and water at 5.3% total solids. A total of six sets were prepared, three as control and three as test. Control sets were fed daily with buffalo dung water mixture throughout the period of ex
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Wang, Yan, and Shan Shan Zhang. "The Investigation Based on Heating with Biomass Energy for Biogas Digesters Winter Gas Production Technology in Cold Regions." Advanced Materials Research 1008-1009 (August 2014): 107–10. http://dx.doi.org/10.4028/www.scientific.net/amr.1008-1009.107.

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The average temperature is low in cold regions; therefore, under natural conditions, the gas production is more unlikely to be successful. When temperature drops below 6 °C in the biogas digester, it stops producing gas. By aiming household biogas digesters as subjects, from the test materials, experimental methods, experimental test results and economic analysis, this experiment studied the feasibility of heating with biomass energy for biogas digester to accomplish the digesters gas production in winter in in cold regions.
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Li, Qian, Jingjing Wang, Xiaoyang Wang, and Yubin Wang. "The Impact of Training on Beef Cattle Farmers’ Installation of Biogas Digesters." Energies 15, no. 9 (April 21, 2022): 3039. http://dx.doi.org/10.3390/en15093039.

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Anaerobic digestion is one of the leading ways to manage livestock manure for energy production and move towards the target of carbon neutrality in the agricultural sector. Based on field survey data from China, a binary probit model and the propensity score matching method are employed to empirically examine the impact of agricultural training on livestock farmers’ installation of biogas digesters to manage livestock manure. The survey results show that beef cattle farmers in our study area are reluctant to install biogas digesters and the actual installation ratio of farmers is much lower th
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Syed Sabeer Ali, S. N., R. Omar, H. Che Man, A. I. Md Idris, and H. A. Tajuddin. "Foaming Tendency in Anaerobic Digestion of Wastewater Inoculated with Anaerobic Sludge and Cow Manure: Effect of Protein Concentration." IOP Conference Series: Materials Science and Engineering 1257, no. 1 (October 1, 2022): 012043. http://dx.doi.org/10.1088/1757-899x/1257/1/012043.

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Abstract Foaming has impacted the digestion process causing severe process failures. The basis of foaming is often unclear due to multiple foaming compounds in a single system. This study aims to elucidate the effect of protein concentration on foaming in anaerobic sludge and cow manure (CM) digesters inoculated with synthetic wastewater as a substrate. Gelatine was used to alter the protein concentration in the digesters. The foaming tendency, biogas production, protein, and chemical oxygen demand (COD) removal were measured to comprehend the findings. The results show that the foaming tenden
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Shang, Y., B. R. Johnson, and R. Sieger. "Application of the IWA Anaerobic Digestion Model (ADM1) for simulating full-scale anaerobic sewage sludge digestion." Water Science and Technology 52, no. 1-2 (July 1, 2005): 487–92. http://dx.doi.org/10.2166/wst.2005.0557.

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A steady-state implementation of the IWA Anaerobic Digestion Model No. 1 (ADM1) has been applied to the anaerobic digesters in two wastewater treatment plants. The two plants have a wastewater treatment capacity of 76,000 and 820,000 m3/day, respectively, with approximately 12 and 205 dry metric tons sludge fed to digesters per day. The main purpose of this study is to compare the ADM1 model results with full-scale anaerobic digestion performance. For both plants, the prediction of the steady-state ADM1 implementation using the suggested physico-chemical and biochemical parameter values was ab
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Kamarád, Luděk, Stefan Pohn, Günther Bochmann, and Michael Harasek. "Determination of mixing quality in biogas plant digesters using tracer tests and computational fluid dynamics." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 61, no. 5 (2013): 1269–78. http://dx.doi.org/10.11118/actaun201361051269.

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The total electricity demand of investigated biogas plants (BGP) makes up 7–8 % of the total electricity produced. Nearly 40 % of this energy is consumed just for mixing in digesters and the energy demand for mixing in some biogas plants can be even higher. Therefore, optimal mixing in anaerobic digesters is a basic condition for efficient plant operation and biogas production. The use of problematic substrates (e.g. grass silage or other fibrous substrates), installation of unsuitable mixing systems or inconvenient mixing intervals may lead to mixing problems. Knowledge about mixing in biogas
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A, Adewumi, Lasisi K. H, Akinmusere O. K, Ojo A. O, and Babatola J. O. "COMPARATIVE STUDY OF ELECTROLYSIS-ENHANCED ANAEROBIC DIGESTION OF THREE SOLUBLE SOLID WASTES FOR BIOGAS PRODUCTION." INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY 4, no. 1 (October 11, 2020): 11. http://dx.doi.org/10.25105/urbanenvirotech.v4i1.8004.

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<p><strong>Aim</strong>: A comparative study of biogas production from three soluble solid wastes was conducted under anaerobic conditions by subjecting each waste to both conventional and electrolyzed digesters. <strong>Methodology and Results</strong>: Varying weight of each of the waste was mixed thoroughly with water and fed into five digesters. Three of these digesters were electrolytically-enhanced while the other two were not. The digestion of each of the wastes was monitored for 40 days at an ambient temperature ranging from 24 to 35oC. In all the digester
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Harrison, Ogala, and Ige Ayodeji Rapheal. "Biogas production from blends of fonio husk and donkey dung via anaerobic digestion for sustainable development." International Journal of Advanced Chemistry 9, no. 1 (December 25, 2020): 1. http://dx.doi.org/10.14419/ijac.v9i1.31254.

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There is growing public concern over potential impact on environmental quality caused by animal wastes. Anaerobic digestion, a biological conversion process can be used to obtain energy from biologicall wastes. This study explored the production of biogas from co-digestion of fonio hus and donkey dung using anaerobic biological conversion. The digesters were labeled as; digester A –Fonio husk only, digester B - donkey dung only, digester C – Fonio husk (300g) and Donkey Dung (200g), digester D – Fonio husk (200g) and donkey dung (300g). Proximate analysis of the substrates before and after dig
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Loughrin, John, Stacy Antle, Karamat Sistani, and Nanh Lovanh. "In Situ Acoustic Treatment of Anaerobic Digesters to Improve Biogas Yields." Environments 7, no. 2 (February 8, 2020): 11. http://dx.doi.org/10.3390/environments7020011.

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Sound has the potential to increase biogas yields and enhance wastewater degradation in anaerobic digesters. To assess this potential, two pilot-scale digestion systems were operated, with one exposed to sound at less than 10 kHz and with one acting as a control. Sounds used were sine waves, broadband noise, and orchestral compositions. Weekly biogas production from sound-treated digesters was 18,900 L, more than twice that of the control digester. The sound-treated digesters were primarily exposed to orchestral compositions, because this made cavitational events easier to identify and because
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Dissertations / Theses on the topic "Biogas digesters"

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Kidby, David W. "Biogas hydrogen as an indicator of digester instability in anaerobic sewage sludge digesters." Thesis, University of Essex, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280473.

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Tumwesige, Vianney. "Adaptation of small scale biogas digesters in sub-Saharan Africa." Thesis, University of Aberdeen, 2017. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=234015.

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While facing increasing challenges in Sub-Saharan Africa (SSA) of climate change, population growth and deforestation, over 700 million people rely on biomass fuels to meet their basic cooking and heating needs. Increasing use of biomass fuels has resulted in negative impacts on the environment through land degradation and deforestation. To overcome problems associated with using biomass fuels, some households in SSA have adopted biogas as an alternative cooking fuel. Use of biogas production technology has led to the development of a number of different biogas appliances. However, these appli
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Hall, Stephen. "Optimisation of biogas production from percolating packed bed anaerobic digesters." Thesis, University of South Wales, 1986. https://pure.southwales.ac.uk/en/studentthesis/optimisation-of-biogas-production-from-percolating-packed-bed-anaerobic-digesters(6825c6bf-4ee7-439e-832a-28aa8b7cd4d3).html.

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Percolating packed bed digesters were operated successfully in a batch mode using a wheat straw - dairy manure substrate of between 21 and 27% total solids. The vessels used had a nominal 10 1 volume and were constructed of perspex. Temperatures of 25-35°C were used, recirculation rates of 0-15 litres.hr-1 (the digesters having a diameter of 0.18 metres thus corresponding to superficial flow rates of between O and 0.382 l/m2 /hr), solid : liquid ratios of 1:1 to 4:1 and bed heights of 0.26 to 2.05 metres. The optima found were a temperature of 35°C, recirculation rate of 3 litres.hr1-, a solid
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Castano, Juan Mauricio. "Anaerobic Digestion of Low Rate Digesters in Temperate Climates." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1345220853.

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Langley, Kyle Anthony. "Potential benefits and experienced challenges of small household biogas-digesters for rural households." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1021268.

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Access to renewable energy supplies is a critical foundation for sustainable development and poverty alleviation. Anaerobic biogas-digesters also referred to as bio-digesters, have been identified as one of the leading technologies with regards to assisting in improving energy access for remote rural areas that still remain dependent upon biomass usage. This thesis assesses the potential feasibility of bio-digesters for rural households in South Africa by focusing on the experiences of a remote and rural community in Eastern Cape. A standardised survey was used to capture household details and
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Nguyen, Vo Chau Ngan. "Small-scale anaerobic digesters in Vietnam - development and challenges." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-88525.

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Small-scale anaerobic digesters, known as biogas plants, were applied as an optimal livestock waste treatment as well as biogas supply for cooking and lighting demand for small-scale farmers in Vietnam. Although the biogas technology was introduced for nearly 30 years, the number of the constructed biogas plants is still limited. The current development of biogas plants is far below the real demand on livestock waste treatment that has increased significantly. This paper gives a comprehensive overview on the biogas plant development in Vietnam and attempts to address the challenges and discuss
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Moreira, Andrà Pimentel. "Controle de vazÃo de biogÃs com baixa pressÃo para produÃÃo descentralizada de eletricidade." Universidade Federal do CearÃ, 2011. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6732.

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Banco do Nordeste do Brasil<br>A presente dissertaÃÃo propÃe a implementaÃÃo de um sistema de aquisiÃÃo de dados, controle e monitoramento de uma planta de geraÃÃo de energia elÃtrica acionada por biogÃs. Foi realizado o estudo experimental das estratÃgias de modelagem, identificaÃÃo e controle aplicado ao controle de vazÃo da planta de biogÃs do LaboratÃrio de Energias Alternativas - LEA da Universidade Federal do Cearà - UFC. Foi utilizado e testado para o controle de vazÃo de biogÃs o controlador PI paralelo, alÃm de realizar a comparaÃÃo com o controle existente (controle centrÃfugo) do co
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Sauve, Terrence. "Enhancement of Biogas Production Using Co-Substrates In Anaerobic Digesters for Medium Size Dairy Farms." Thesis, University of Ottawa (Canada), 2010. http://hdl.handle.net/10393/28635.

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The use of co-substrates can significantly enhance biogas production from manure while helping to treat and dispose of high carbon organic wastes from the food processing industry and municipalities. This thesis will focus on the experimental setup and results collected at the University of Guelph -- Campus d'Alfred from a series of Biochemical Methane Potential assays and six 30 L semi-continuous anaerobic digesters operating under mesophilic conditions. The co-substrates investigated during the study include: corn silage, canola meal, whey, glycerine and dissolved air floatation sludge. The
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Sindall, Rebecca Clare. "Increasing the efficiency of anaerobic waste digesters by optimising flow patterns to enhance biogas production." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/5636/.

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Anaerobic digestion is used to stabilise sewage sludge and produce biogas. Whilst the need to mix digesters is well-recognised, the level of mixing required and its effects on biogas production are not clear. Here, the effects of mixing speed in mechanically-mixed lab-scale digesters on biogas production are considered. For the first time, positron emission particle tracking was used to visualise flow patterns in lab-scale digesters at different mixing speeds. Computational fluid dynamics models were then built to identify the turbulence characteristics. Four lab-scale digesters were run for f
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Tukana, Andrew, University of Western Sydney, of Science Technology and Environment College, and School of Environment and Agriculture. "A study of biogas digesters as an animal waste management tool on livestock farming systems in Fiji." THESIS_CSTE_EAG_Tukana_A.xml, 2005. http://handle.uws.edu.au:8081/1959.7/632.

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Ever since 1976, livestock farmers in Fiji have been intrigued about biogas digesters as an animal waste management measure, but the concept has never evolved into one that is sustainable. Renewed interest came in 1997 after a better Chinese Modified Dome (CMD) design was established, with this came government funding, however by 2002, some failure was also observed. This study set out to investigate the reasons why biogas digesters have never been established as a sustainable concept, its effectiveness as an animal waste management tool and what changes if any, can be made to try and influenc
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Books on the topic "Biogas digesters"

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Hayworth, James M. Methane digesters and biogas recovery. New York: Nova Science Publishers, 2011.

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Liebrand, Carolyn. Cooperative approaches for implementation of dairy manure digesters. Washington, D.C: USDA, Rural Development, 2009.

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Liebrand, Carolyn. Cooperative approaches for implementation of dairy manure digesters. Washington, D.C: USDA, Rural Development, 2009.

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Liebrand, Carolyn. Cooperative approaches for implementation of dairy manure digesters. Washington, D.C: USDA, Rural Development, 2009.

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Liebrand, Carolyn. Cooperative approaches for implementation of dairy manure digesters. Washington, D.C: USDA, Rural Development, 2009.

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California Energy Commission. Public Interest Energy Research. Dairy power production program : dairy methane digester system program evaluation report: PIER consultant report. [Sacramento, Calif.]: California Energy Commission, 2009.

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California Energy Commission. Public Interest Energy Research. Centralized dairy digester with power generation: PIER final project report. [Sacramento, Calif.]: California Energy Commission, 2009.

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Nakagawa, Charles H. Chinese biogas digester: A potential model for small-scale, rural applications : a manual for construction and operation. Washington, D.C: Peace Corps Information Collection and Exchange, 1985.

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Nakagawa, Charles H. Chinese biogas digester: A potential model for small-scale, rural applications : a manual for construction and operation. Washington, D.C: Peace Corps Information Collection and Exchange, 1985.

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California Energy Commission. Public Interest Energy Research. Commerce energy biogas/PV mini-grid renewable sources program: Monitoring, reporting, and verification protocol for the Inland Empire Utility [sic] Agency anaerobic digester : PIER final project report. [Sacramento, Calif.]: California Energy Commission, 2009.

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Book chapters on the topic "Biogas digesters"

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Deng, Liangwei, Yi Liu, and Wenguo Wang. "Rural Household Digesters." In Biogas Technology, 31–67. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4940-3_2.

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Deng, Liangwei, Yi Liu, and Wenguo Wang. "Construction Materials and Structures of Digesters." In Biogas Technology, 157–99. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4940-3_5.

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Abbasi, Tasneem, S. M. Tauseef, and S. A. Abbasi. "Low-Rate and High-Rate Anaerobic Reactors/Digesters/Fermenters." In Biogas Energy, 35–39. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1040-9_4.

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Abbasi, Tasneem, S. M. Tauseef, and S. A. Abbasi. "Biogas Capture from Wastewaters: The High-Rate Anaerobic Digesters." In Biogas Energy, 63–104. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1040-9_6.

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Balsari, P., P. Bonfanti, E. Bozza, and F. Sangiorgi. "Simplified Anaerobic Digesters for Animal Waste." In Biogas Technology, Transfer and Diffusion, 306–16. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4313-1_37.

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Frettlôh, G. "Ferrocement Gasholder for Two 60 M3 Digesters." In Biogas Technology, Transfer and Diffusion, 302–5. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4313-1_36.

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Sow, S. "Cookinations: Mechanisms to Decouple Wood Production and Food Preparation in Sub-Urban Areas." In Sustainable Energy Access for Communities, 139–46. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-68410-5_13.

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AbstractIn Senegal, the share of households that cook using primarily biomass fuels accounts for over 70%. Although the use of these fuels is more frequent in rural areas, there are still households in sub-urban areas that rely on charcoal. Beyond the promotion of subsidized LPG, domestic biogas and improved cookstoves are tested in some rural and sub-urban areas of the country. The results of the experiences compiled in this chapter show that these mechanisms are effective in decoupling biomass use and food preparation in sub-urban areas. Improved cookstoves can contribute to reducing biomass use by up to 45%. Domestic biogas digesters can replace biomass fuels for cooking in rural communities.
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Leonzio, Grazia. "Biogas Produced from Different Feedstocks in Anaerobic Digesters." In Nanotechnology in Oil and Gas Industries, 291–338. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-60630-9_10.

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Rudakiya, Darshan M., and Madhuri Narra. "Microbial Community Dynamics in Anaerobic Digesters for Biogas Production." In Microbial Rejuvenation of Polluted Environment, 143–59. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-7459-7_7.

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Abdel-Samie, Mohiy Eldin, and Mohammed Nabil Mahmoud. "The Assessment of Cellulolytic Activities in Anaerobic Digesters by the “Textiles Coupon Technique”." In Biogas Technology, Transfer and Diffusion, 474–79. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4313-1_56.

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Conference papers on the topic "Biogas digesters"

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DAPKIENĖ, Midona, Laima ČESONIENĖ, and Tomas PILIPAUSKAS,. "COMPARISON OF OPERATION OF KAUNAS AND KLAIPĖDA WWTPS DIGESTERS." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.042.

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The article provides comparison of operation of digesters for 2014, installed in wastewater treatment plants (WWTP) of two Lithuanian cities Kaunas and Klaipėda. It was established that the temperature and decomposition degree of organic materials had impact on biogas discharge in digesters of both wastewater treatment plants. Increase of these technological parameters resulted in increase of biogas output. Actual output of biogas of Kaunas wastewater treatment plant digester was by 5.8 % less than theoretical output, in Klaipėda WWTP anaerobic reactor – by 4.2 %. After comparison of biogas di
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Carl S Hansen and Conly L Hansen. "Inexpensive biogas Conditioning for small Digesters." In International Symposium on Air Quality and Manure Management for Agriculture Conference Proceedings, 13-16 September 2010, Dallas, Texas. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2010. http://dx.doi.org/10.13031/2013.32678.

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Chavero, Jorge, Duff Harrold, and Timothy Marbach. "Equilibrium and Kinetics Analysis of NOx Reduction From Biogas Combustion." In ASME 2011 Power Conference collocated with JSME ICOPE 2011. ASMEDC, 2011. http://dx.doi.org/10.1115/power2011-55313.

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The undeveloped potential generation capacity of landfills, wastewater digesters and food digesters is estimated at 600 MW in California and 3,000 MW in the United States. California’s 2000 dairies have the potential to produce an estimated 40 million cubic feet of biogas per day, representing a potential generation capacity of about 140 MW. One of the most significant challenges facing the combustion of digester biogas is high NOx emissions. Sulfur in the biogas poisons post-combustion catalysts, rendering them ineffective for reducing NOx emissions. To address this challenge, an integrated p
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Zemke, Peter E., Byard D. Wood, and Christopher R. Rohleder. "Effect of Solids Removal From Dairy Manure Feedstock on Biogas Production in Anaerobic Digesters." In ASME 2010 4th International Conference on Energy Sustainability. ASMEDC, 2010. http://dx.doi.org/10.1115/es2010-90235.

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Many modern anaerobic digesters in developed countries consist of a digestion process in which solids are reduced to biogas, followed by mechanical separation that removes the majority of the remaining solids from the effluent. Experience has shown that such systems are often plagued with plugging due to excessive solids in the digester influent. Moreover, the mechanical separation equipment is prematurely degraded due to the elevated temperatures and corrosive compounds in the digester effluent. Reversing the order of separation and digestion offers a proven method of eliminating these proble
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Kifle G. Gebremedhin and S. Inglis. "Biogas Production Model for Plug-Flow Anaerobic Digesters." In 2006 Portland, Oregon, July 9-12, 2006. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.21157.

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Hala I Chaoui and Tom Richard. "Effect of mixing frequency on biogas yield in anaerobic digesters." In 2008 Providence, Rhode Island, June 29 - July 2, 2008. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2008. http://dx.doi.org/10.13031/2013.25327.

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Dieudonne, Dukuzumuremyi, and Hisato Shima. "Effectiveness of applying IoT to improve biogas digesters in Rwanda." In 2018 IEEE International Conference on Applied System Innovation (ICASI). IEEE, 2018. http://dx.doi.org/10.1109/icasi.2018.8394279.

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Bettocchi, R., M. Pinelli, P. R. Spina, M. Venturini, M. Cadorin, G. Cenci, and M. Morini. "Energetic and Economic Analyses of Integrated Biogas-Fed Energy Systems." In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50044.

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The process which includes production, collection, carriage and transformation of biomass into renewable fuels and then into energy (both electrical and thermal) involves a large number of decisions to select the most efficient plant layout. In order to identify the optimal solutions, models which simulate the whole process represent a useful and practical tool. In this paper, the energetic and economic analysis of the entire process from biomass to energy production is presented. Among the different transformation processes, the thermophilic batch anaerobic digestion is considered in this pap
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Gupta, Ankit. "Design of Solar Assisted Community Biogas Plant." In ASME 2009 3rd International Conference on Energy Sustainability collocated with the Heat Transfer and InterPACK09 Conferences. ASMEDC, 2009. http://dx.doi.org/10.1115/es2009-90112.

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This study aims at providing a solution to the difficulty in the production of biogas in cold weather conditions especially during winters and in hilly regions where the temperature remains low throughout the year. As is well known biogas can be produced by anaerobic fermentation of organic materials with the help of bacteria [1]. Meynell [2] pointed out that the production of biogas becomes insignificant when the slurry temperature is less than 15°C. Such situations are usually faced in northern India, where the ambient temperature and, hence, the slurry temperature, in the winters drops belo
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Binxin Wu, Eric L. Bibeau, and Kifle G. Gebremedhin. "Three-Dimensional Numerical Simulation Model of Biogas Production for Anaerobic Digesters." In 2006 Portland, Oregon, July 9-12, 2006. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.20924.

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Reports on the topic "Biogas digesters"

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Asvapathanagul, Pitiporn, Leanne Deocampo, and Nicholas Banuelos. Biological Hydrogen Gas Production from Food Waste as a Sustainable Fuel for Future Transportation. Mineta Transportation Institute, July 2022. http://dx.doi.org/10.31979/mti.2021.2141.

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In the global search for the right alternative energy sources for a more sustainable future, hydrogen production has stood out as a strong contender. Hydrogen gas (H2) is well-known as one of the cleanest and most sustainable energy sources, one that mainly yields only water vapor as a byproduct. Additionally, H2 generates triple the amount of energy compared to hydrocarbon fuels. H2 can be synthesized from several technologies, but currently only 1% of H2 production is generated from biomass. Biological H2 production generated from anaerobic digestion is a fraction of the 1%. This study aims
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Asvapathanagul, Pitiporn, Leanne Deocampo, and Nicholas Banuelos. Biological Hydrogen Gas Production from Food Waste as a Sustainable Fuel for Future Transportation. Mineta Transportation Institute, July 2022. http://dx.doi.org/10.31979/mti.2022.2141.

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Abstract:
In the global search for the right alternative energy sources for a more sustainable future, hydrogen production has stood out as a strong contender. Hydrogen gas (H2) is well-known as one of the cleanest and most sustainable energy sources, one that mainly yields only water vapor as a byproduct. Additionally, H2 generates triple the amount of energy compared to hydrocarbon fuels. H2 can be synthesized from several technologies, but currently only 1% of H2 production is generated from biomass. Biological H2 production generated from anaerobic digestion is a fraction of the 1%. This study aims
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3

Pullammanappallil, Pratap, Haim Kalman, and Jennifer Curtis. Investigation of particulate flow behavior in a continuous, high solids, leach-bed biogasification system. United States Department of Agriculture, January 2015. http://dx.doi.org/10.32747/2015.7600038.bard.

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Recent concerns regarding global warming and energy security have accelerated research and developmental efforts to produce biofuels from agricultural and forestry residues, and energy crops. Anaerobic digestion is a promising process for producing biogas-biofuel from biomass feedstocks. However, there is a need for new reactor designs and operating considerations to process fibrous biomass feedstocks. In this research project, the multiphase flow behavior of biomass particles was investigated. The objective was accomplished through both simulation and experimentation. The simulations included
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