biogas combustion Articles
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High Temperature Combustion of Biogas
High Temperature Combustion of Biogas Efficient combustion of biogas Controlled and concealed combustion Combustion temperature > 900°C Residence time more than 0.3 s Insulated combustion chamber High safety standard The HOFGAS® - IFL4c high temperature flare provides safe and environmentally-friendly combustion of biogas. The exhaust gas emissions meet the stringent requirements. ...
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Diagnosing the effects of pilot fuel quality on exergy terms in a biogas run dual fuel diesel engine
This work presents the exergy balances of biogas dual fuel combustion modes using two different pilot fuels in a single-cylinder diesel engine. The main focus is on the use of biodiesel (BD) as a pilot in place of fossil diesel fuel. The results reveal that the important exergy loss recovery sources are the exhaust gas and cooling water exergy. By accessing these losses, there is an increase of ...
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Procurement and installation of a Biogas desulphurization unit at the Chania WWTP - Case Study
A proposal based on Bioconservacion’s technology was selected as the winning bid in the public tender released in 2015, covering the design, procurement and construction of a biogas desulfurizing unit to be installed in the waste water treatment plant in Chania, Greece. With a population over 100,000, Chania is the second largest municipality in the Greek island of Crete. Its waste water ...
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Diagnosing the effects of pilot fuel quality on exergy terms in a biogas run dual fuel diesel engine
This work presents the exergy balances of biogas dual fuel combustion modes using two different pilot fuels in a single–cylinder diesel engine. The main focus is on the use of biodiesel (BD) as a pilot in place of fossil diesel fuel. The results reveal that the important exergy loss recovery sources are the exhaust gas and cooling water exergy. By accessing these losses, there is an increase of ...
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Energy use efficiency of on-farm- and post-pineapples production in Nigeria
The energy use and energy use efficiency in a group of pineapples plantations of a research institute in Nigeria was estimated. Total energy expenditure was 6,117.81 MJha –1 and energy output was 21,760 MJ/ha. The output/input energy ratio was 3.56. The different categories of energy input estimated are: direct energy (51.21%), indirect energy (48.79%), renewable energy (14.08%) and ...
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Cleaning biogas with bacteria
Organic materials added to an anaerobic digester commonly contain sulphur components. During the anaerobic digestion process, the sulphur is converted into hydrogen sulphide (H2S), which is absorbed by the biogas. When the biogas produced in an AD plant goes on to be combusted in a gas engine or boiler, the H2S will give off sulphur dioxide (SO2) and sulphuric acid (H2SO4). It is for this reason ...
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Role of Gas Analysis in the Future of Biogas
Although subject to fierce debate over the last few decades, there is now a global scientific consensus that the earth’s climate is warming at an unsustainable rate. Data gathered by Berkeley Earth, the Japanese Meteorological Agency, the Met Office Hadley Centre, NASA, and the NOAA National Climactic Data Centre shows a consistent trend of long-term global rising temperatures. With precise ...
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Focus Bioenergy No 6 2004: Waste - a source of energy of growing significance
We have to use the earth’s resources sparingly. Waste products that society generates can be recycled or used as a source of energy. Heat and electricity from waste combustion and biogas from digestion contribute some 8 TWh annually in Sweden. Waste stands for about 2 percent of used fuels in Swedish district heating. The importance of waste will rise rapidly in the near future. The potential for ...
By Elmia AB
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Converting Waste to Energy - Case Study
Waste management is a necessity wherever people live, but traditionally waste is viewed as a problem, something that pollutes and needs reducing or mitigating. What if this mindset could be changed such that we value our waste as a source of bioenergy? Waste contains significant quantities of energy and, if we could harness this close to where the waste is generated and convert it to a useable ...
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Biomethane enters the gas grid article for energy world
The Carbon Plan, published in 2011, aims to reduce UK carbon emissions by a quarter from 1990 levels. With the current policies in place, the UK is on target to reduce emissions by over a third by 2020 and with the introduction of new technologies this should increase to an 80% reduction by 2050. However, currently around half the UK’s carbon emissions result from heat related processes and ...
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Biogas cleaning / conditioning - A requirement for optimal functioning of CHP systems
Biogas is obtained through the anaerobic decomposition (putrefaction) of organic matter. It contains methane (CH4) in varying proportions, ranging from 35% to 70%, a proportion which largely depends on production methods and the materials involved in the process. This methane concentration is what enables biogas to be used as fuel. The release of methane into the atmosphere contributes to an ...
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Commercialisation options for biomass energy technologies in ESCAP countries
Biomass provides the basic energy requirements for cooking and heating in rural households and for processes in a variety of traditional industries in developing countries. In general, biomass energy uses in such cases are characterised by low efficiency. Potentially, efficiency improvements of existing energy systems could increase the energy supply from biomass substantially. Also, wide ranges ...
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Project - Installation of a biogas desulphurisation unit at a WWTP, Chania WWTP (Greece)
Bioconservacion's technology was the successful bidder in the public tender launched in 2015 for the design, execution and construction of a biogas desulfurization unit at the wastewater treatment plant in Chania, Greece. With a population of more than 100,000, Chania is the second largest municipality on the Greek island of Crete. Its wastewater treatment plant consists of primary and secondary ...
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Environmental assessment of energy production by combustion of biogas provided by the anaerobic digestion of agricultural biomass
This paper tries to compare the environmental impacts of energy production using agricultural biomass and energy production using traditional reactor systems (natural gas and fuel oil) by using the Life Cycle Assessment (LCA) methodology. In order to make this comparison, the impact assessment methods CML 2 BASELINE 2000 (problem oriented method) and ECOINDICATOR 99 (damage oriented method) are ...
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CalBio and Bloom Energy to Generate Renewable Electricity From Dairy Waste
On-Site Power Solution Will Dramatically Reduce Methane Emissions from Dairies by Using Captured Biogas to Generate Electricity without Combustion State Programs Enable Renewable Electricity Generated by Dairies to Power Electric Vehicles throughout California Bloom Energy (NYSE: BE) and California Bioenergy LLC (CalBio), today announced a collaboration to deploy the companies’ ...
By Bloom Energy
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Charcoal Making Equipment: Working Processes And Benefits
A biomass pyrolysis plant is some industrial charcoal making equipment utilized to convert various biomass waste into biochar. It is usually termed as a charcoal making machine. The raw materials needed for producing biochar are almost any biomass waste like wood, straw, coconut shells, rice husks, bamboo, palm kernels, etc. It's also easy to use industrial waste in the agricultural sector and ...
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GTI’s Cover Crucial Part of Slave Lake Pulp’s Biomethanation and Power Generation Project
The Customer: Slave Lake Pulp, a subsidiary of West Fraser Mills Ltd., is a 240,000-tonne-per-year Bleached-Chemi-Thermo-Mechanical Pulp (BCTMP) mill located in northern Alberta, Canada. The mill primarily processes aspen to produce market pulp for the global market. The Customer’s Needs: Slave Lake Pulp was treating its high-strength wastewater in a conventional activated sludge (CAS) ...
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Biogas plants in Bulgaria
Interview with Hristo Panayotov, manager of Belfrie. The company is a supplier of modern equipment for industrial and agricultural installations for the extraction, purification, storage and utilization of biogas, landfill gas and other combustible gases. Belfrie is the official representative of Austrian manufacturers Tecon textile constructions GmbH and Ennox biogas technology GmbH as well as ...
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Biogas Treatment in WWTP
Wastewater treatment plants (WWTPs) are facilities that consume large amounts of energy (thermal and electrical), as a result of their operation, they produce large amounts of sludge. The anaerobic digestion of these sludges from wastewater treatment produces biogas, which, due to its concentration in methane (CH 4 ), constitutes a biofuel that can be used for energy production. The best ...
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Energy Recovery from Residual Waste by Means of Anaerobic Digestion Technologies
ABSTRACT Anaerobic digestion (AD) is a natural process, spontaneously taking place in natural surroundings, such as marshes,bogs, paddies, or in cesspits, landfills, and dedicated digesters, used for the conversion of organic waste into a rich gas. Typical AD substrates are: manure, sewage sludge, high BOD wastewater, and – more recently - the organic fraction of Municipal Solid Waste (MSW), ...
By ORBIT e.V.
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