Showing results for: biogas siloxane monitoring Articles
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Behaviour and adsorptive removal of siloxanes in sewage sludge biogas
We investigated the behaviour of siloxanes, which adversely affect biogas engines, as well as their concentration levels in sewage sludge biogas in Japan. We also performed experiments on the absorptive removal of siloxanes using various adsorbents and determined the main adsorbent characteristics required for the removal of siloxanes. The results of our study on the concentration and composition ...
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Qualvista Biogas Monitoring completes trial run in WWTP in Oregon U.S. Case Study
Clean Methane Systems and Qualvista have succesfully completed a four-month trial of next generation biogas and siloxane monitoring technology at the City of Gresham WWTP. Clean Methane Systems (http://methanesys.com) is the sales and service partner of Qualvista in North America. ...
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The Benefits of Biogas Conditioning
Abstract Anaerobic digestion is quickly becoming the choice technology for sewage sludge treatment at wastewater treatment plants, as the methane rich biogas produced is a valuable resource which can be used to generate electricity. In the oxygen restricted environment, a natural by-product of the anaerobic process is hydrogen sulfide, a harmful contaminant. Also present in the biogas are ...
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Desulfurization and reduction of siloxanes in biogas
Reducing the carbon footprint of our society is essential. This can be achieved by capturing and confining anthropogenic CO2 emissions, as well as by replacing fossil fuels with renewable fuels. MCFCs (Molten Carbonate Fuel Cells) are the only ones capable of doing both. Thanks to their principle of operation, CO2 can be extracted from a gas stream on the cathode side and fuels such as biogas ...
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Biogas Desulphurization and Siloxanes Abatement - Case Study
Biogas desulphurization and siloxanes abatement. Case study : MCFC project by CETAGUA (Mataró – Spain) Reducing the carbon footprint of our society is imperative. This can be achieved by capturing and confining anthropogenic CO2 emissions as well as by replacing fossil-based fuels with renewable or waste-derived fuels. MCFCs (Molten Carbonate Fuel Cells) are unique in being able ...
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Biogas desulfurization and siloxanes abatement - Case Study
MCFC project by CETAGUA (Mataró – Spain) Reducing the carbon footprint of our society is imperative. This can be achieved by capturing and confining anthropogenic CO2 emissions as well as by replacing fossil-based fuels with renewable or waste-derived fuels. MCFCs (Molten Carbonate Fuel Cells) are unique in being able to do both these things. Thanks to their operating principle, ...
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Desulfurization and reduction of siloxanes in biogas - Case Study
Case Study: MCFC Project at Cetagua (Mataró - Spain) Reducing the carbon footprint of our society is essential. This can be achieved by capturing and confining anthropogenic CO2 emissions, as well as by replacing fossil fuels with renewable fuels. MCFCs (Molten Carbonate Fuel Cells) are the only ones capable of doing both. Thanks to their principle of operation, CO2 can be extracted from ...
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The elimination of siloxanes from the biogas of a wastewater treatment plant by means of an adsorption process
Siloxanes present in the biogas produced during anaerobic digestion in wastewater treatment plants (WWTPs) can damage the mechanism of cogeneration heat engines and obstruct the process of energy valorization. The objective of this research is to detect the presence of siloxanes in the biogas and evaluate a procedure for their elimination. A breakthrough curve of a synthetic ...
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Siloxane monitoring in the biogas processes Case Study
Siloxane is a chemical compound present in numerous industrial and consumer products such as shampoo, cosmetics and detergents. Siloxanes are present in biogas produced in landfill and wastewater plants and cause significant gas engine breakdown and maintenance related ...
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Project - Biogas Desulfurization at ETAR do Norte (Portugal)
The Wastewater Treatment Plant (ETAR) do Norte is one of the largest in the central region of Portugal, serving several municipalities. The infrastructure is located in the area of Coimbra, Leiria, occupying 6 hectares of land; it receives effluents from about 250,000 inhabitants of several municipalities. It has the capacity to treat some 38,000 m3 of wastewater daily, of which 77% is domestic, ...
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Siloxane Removal
SILOXANS IN BIOGAS. ORIGIN, EFFECTS AND TREATMENTS Biogas from landfills, digestion and wastewater treatment plants (wwtp) is a valuable material for the production of energy, biofuels and the production of chemical products such as hydrogen and methanol. As it is a source of renewable energy, it is inexhaustible, clean and can be used as planned. Their use generates less environmental ...
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Biogas purification in EDAR Mapocho - Case Study
BIOCONSERVACION: Integral solution for biogas purification in WWTPs Biogas is mainly composed by methane and carbon dioxide as a result of organic matter fermentation in the absence of air by the action of a microbial consortium (anaerobic digestion). The composition of biogas depends entirely on the nature of the waste processed and the conditions under which takes place the anaerobic ...
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New technology enables biogas plant optimization
Governments around the world are seeking to lower greenhouse gas (GHG) emissions in the fight against climate change, to reduce waste to landfill, and to increase their utilisation of renewable energy in compliance with international agreements. Consequently, in many countries, subsidies have been made available to encourage the growth of the biogas sector. According to the International ...
By Vaisala
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Machines and Technologies in Biogas Facilities
MACHINES, EQUIPMENT AND TECHNOLOGIES IN THE BIOGAS LINEIN WWTP A wastewater treatment plant (WWTP), also called a purification plant, has the generic objective of achieving, from black or mixed water and through different physical, chemical and biotechnological procedures, effluent water with better quality and quantity characteristics based on standardized parameters. In general, ...
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