biogas Articles
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Case Study: Muffin Monster Protects Spanish Biogas Facility
Muffin Monster protects pumps, enhances productivity in biogas application Problem Low production and high maintenance in biogas production facility due to problem solids, viscous nature of sludge and a solids content exceeding 8 percent dry solids. Solution 30004-B150 Muffin Monster Click here to read the full ...
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5200m³ Fermenter Bag Placed in Belgium - Case Study
Last week, a fermenter bag with a capacity of 5200 m³ was installed at Boonen Biogas in Belgium. The first of this series, with the same dimensions, had already been installed in 2015. ...
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Now Available: Exciting Internship at IBBK Biogas
Looking for an interesting opportunity during or after your biogas-related studies? IBBK is a small consulting and education-focused company in the biogas sector. For the past 20+ years, we’ve participated in a wide variety of interesting biogas projects, conducted in-person and online conferences as well as biogas trainings, both in Germany and abroad. And since we always need ...
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Livelihood–based environmental education in the endogenous development of Nepal: survey based on biogas technology usage
Discussions of endogenous development in developing countries and environmental education focus on livelihood aspects as a decisive factor. However, current environmental education mainly focuses on the natural environment and lacks particular focus on livelihood aspects. This paper incorporates livelihood–based environmental education and investigates endogenous development in the Chitwan ...
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Biogas Roofs Van den Heuvel in Bakel - Case Study
Two fantastic biogas roofs were installed by us this spring at Van den Heuvel in ...
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Anaerobic digestion foaming in full-scale biogas plants: a survey on causes and solutions
Anaerobic digestion foaming is a common operation problem in biogas plants with negative impacts on the biogas plants economy and environment. A survey of 16 Danish full-scale biogas plants on foaming problems revealed that most of them had experienced foaming in their processes up to three times per year. Foaming incidents often lasted from one day to three weeks, causing 20–50% ...
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"Four in one" model and the development of household biogas in northern China
By reviewing the development of household biogas in China, one of the key factors which impeded the use of biogas in northern China was noted - how a biogas digester lives through the winter. In order to solve this problem, a model named "Four in one" has been proposed by some researchers. In this paper, this model, including its structure, technical features, and benefit was introduced and ...
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Influence of cyanide on the anaerobic degradation of glucose
Bacteria in the anaerobic degradation process convert the substrate to the final products methane and carbon dioxide. Toxic substances can change the process substantially. The purpose of this study was to investigate the influence of toxic cyanide on biogas production in anaerobic degradation of glucose at 40°C. The OxiTop respirometric system offers a quick and simple method for measurement of ...
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Project - India’s First CBG Plant In Bhuinj, Satara
With an aim to provide waste to energy solution to one of India leading sugar factory Kisaan Veer SSK in Bhuinj. Green Elephant embarked its journey in renewable energy space in India together with Kisaan Veer Green Elephant achieved recycling approximately 600 Nm3 of spentwash per day into clean liquid fertilizer and Biogas in 2010. Later in 2013 Green Elephant became the first company in India ...
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Increasing methane content in biogas and simultaneous value added product recovery using microbial electrosynthesis
Electrosynthesis of multi-carbon compounds from the carbon dioxide present in biogas is a nascent approach towards purification of biogas. Microbial electrosynthesis (MES) cells, fabricated using different electrode materials, were operated using different electrolytes and mixed anaerobic culture as biocatalysts in the cathodic chamber under an applied cathode potential of −0.7 V vs standard ...
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Biogas upgrading to green gas and vehicle fuel
Abstract More and more effort is being put in the utilization of bio-solids. Bio-solids can be an important source for useful products like fertilizers and biogas. DMT has been developing biogas treatment plants for over 20 years following the market developments ...
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Decolorization and biogas production by an anaerobic consortium: effect of different azo dyes and quinoid redox mediators
The inhibitory effect of azo dyes and quinoid compounds on an anaerobic consortium was evaluated during a decolorization process and biogas production. In addition, the impact of quinoid compounds such as lawsone (LAW) and anthraquinone-2,6-disulfonate (AQDS) on the rate of decolorization of Direct Blue 71 (DB71) was assessed. The anaerobic consortium was not completely inhibited under all ...
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Project - Biogas ACTION - Further development of the European sectors of biogas and biomethane
The project Biogas Action is supported by the EU-funded Framework Program for Research and Innovation "Horizon 2020" (grant agreement No 691755) Project period: 2016-2018 This European Horizon 2020 EU project promotes sustainable production of biogas and biomethane obtained from manure and waste. The aim is to exploit the full potential of these residues in Europe. ...
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Case study: Lachute landfill
Substrate: Landfill Biogas flow: 6.500 Nm3/h H2S inlet: 1.300 ppm H2S outlet: 10 ppm Year of installation: 2011 This BioGascleaner was installed as a replacement of another H2S filter which collapsed due to the normal H2S and biogas flow fluctuations of the plant. The system is produced partly in the USA and partly in Denmark. The managers of this Biogas Plant are very satisfied with the ...
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High efficiency and competitive edge thanks to free-of-charge waste heat - Case Study
Location: Wöbbelin (Germany) Capacity: 2 x 526 kWel Input materials: Manure, renewable resources Features: All the waste heat of the biogas plants is used for heating the farm’s greenhouses and buildings. The biogas plant in Wöbbelin In 2005 the first 500 kWel biogas plant was built on the Hof Denissen together with EnviTec. Two years later the next plant went into operation. ...
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Biogas plant in Teterow - Case Study
Biogas plant in Teterow in its final stage! The biogas plant of EnD-I’s subsidiary „EnD-I Loick Bioenergy GmbH, Cologne“, built together with the municipality of Teterow and other partners will soon start its test run. This plant has a capacity of 2 MW el. and is only the first of many to come. GLS Tanks scope of supply does include the delivery, erection, water fill test, ...
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Scrubber for biogas power station in Denmark
Traidenis produced the scrubber for biogas power station (1,6 MW capacity) “Blabjerg” (Denmark). Scrubber’s inner diameter is 4 m and it is insulated with 10 cm of polyurethane layer which is protected from external nature forces by additional composite ...
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Case study: Roager Bioenergi
Substrate: Energy crops, animal manure, other organic material Biogas flow: 1.200 Nm3/h H2S inlet: 2.000 ppm H2S H2S outlet: 50 ppm H2S Year of Installation: 2011 Roager/Lundsby Bioenergi is located in the southern part of Denmark. It is a unique biogas plant as the input is a mixture of animal waste, energy crops and other kinds of biomass. In order to achieve the desired biogas production the ...
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Effect of different solid concentration on biogas yield and composition during anaerobic fermentation process
The anaerobic fermentation experiments were carried out on a self-manufactured bench scale anaerobic digester with pig dung as feed material. Under mesophilic digestion condition, effects of different solid concentration of feed on characteristics of biogas production were investigated. Results showed that daily average biogas production rate and total biogas yield were increased with the ...
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From the biogas to vehicle fuel
The biogas consists mainly of methane and carbon dioxide. Other components can be water and sulphur, mainlyhydrogen sulphide. To be able to use the biogas as vehicle fuel or to distribute it in natural gas grids the gas has to becleaned and upgraded. The biogas is upgraded by removing carbon dioxide to raise the calorific value and create a gaswith constant quality. One of the techniques to ...
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