Landfill Gases Landfill Gases Landfill Gas Landfill Gas Collection
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Landfill Gases Landfill Gases Landfill Gas Landfill Gas Collection Landfill gas is created during the For a landfill restoration that prevents Clarke Energy is the authorised distributor and service anaerobic decomposition of organic greenhouse gas from migrating partner for GE Energy’s gas engine division in a growing substances in municipal solid waste into the atmosphere while avoiding number of countries across the world. In addition to (MSW), commercial and industrial offensive smells and smouldering providing high-efficiency, reliable gas engines we combine (C&I) wastes and other fires, the gas must be continuously biodegradable waste streams. extracted under controlled conditions. this with the expertise and resources to deliver unbeatable Depending upon the landfill design Perforated tubes are drilled into the product support. and its management, as well as landfill body and interconnected by waste composition, compaction, a pipework system. Using a blower, Whether your requirement is for the supply of a single gas moisture and several other factors, the gas is sucked from the landfill. engine generator or a complete turnkey power generation thousands of landfills are available A well-designed gas collection facility, we can meet that need. Our ability to add value by worldwide to collect and utilise this system will flexibly capture the gas valuable renewable energy source from various spots and handful high offering an end-to-end service, from initial proposal to for power generation. If landfill gas is temperatures, leachate, condensates reliable long-term maintenance, has led to us becoming a allowed to escape to atmosphere, and air content – thus ensuring a multi-national company with operations in ten countries methane contained within it is a cost-efficient collection as well as across the globe. Our company prides itself on integrity, powerful greenhouse gas, 21 times stable gas quality. Several delivering only the highest quality products whilst providing more so than carbon dioxide. engineering companies specialise in a reliable accountable localised service. Therefore, its prevention of escape this field and offer their services on a to atmosphere and its utilisation as a worldwide basis. renewable fuel source is a win-win Benefits of working with Clarke Energy situation. Clarke Energy provides flexible solutions for your gas generation projects. Our services range from the supply of a gas engine generator, through to the complete turnkey Benefits of Landfill Gas Power installation of a gas powered generation facility. Clarke Energy has a dedicated, top-quality team of sales, engineering, — Production of renewable power project management, commissioning and maintenance staff — Avoidance of greenhouse gas to meet your needs. We also offer long-term maintenance emissions contracts backed up by a strong balance sheet, giving — Cost effective, proven peace of mind with respect to the long-term performance technology of your GE gas generation equipment. Agricultural Biogas Schematic Landfill site Gas flare Arbois, France, 3 x JGC420 Gas flare Landfill gas main line Blower Exhaust gas Dump radiator Electrical energy Quantity and Composition of GE Jenbacher & Landfill Gas Advantages Our Competence Landfill Gas MSW contains 150-250 kg of The broad range of GE Jenbacher — Smooth operation despite low Clarke Energy has installed and organic carbon per tonne which landfill gas engines is specifically heating value and fluctuations in commissioned over 550MW of micro-organisms convert to landfill designed to run at full load with high gas composition and pressure landfill gas generation equipment gas via anaerobic decomposition. efficiency and high availability, — Electrical efficiency of up to 42%, globally and is one of the leading The gas formation is influenced by a despite a low heating value and and up to 90% efficiency in the players in its field. Globally GE number of factors such as waste fluctuating gas quality and pressure. case of combined heat and Jenbacher units are applied in over composition, landfill storage height The high quality and specially power 1,400 landfill gas systems with a and density, air temperature, designed engine parts resist the — Low weight containerised units total output of approximately atmospheric pressure and impurities that usually appear in that are easy to move and adjust 1,400MW. The Clarke Energy and precipitation levels. Gas production landfill gas and similar types of fuel. to changing project capacity GE Jenbacher product teams offer starts one to two years after the — Basic design and support for gas an unparalleled breadth of expertise, waste is deposited in the landfill and Before the landfill gas can be fed conditioning if required references and solutions. lasts 15-25 years. The continuously into the gas engines, it needs to be — Flexible long-term contractual decreasing gas volume can be dried and compressed. Severe maintenance agreements These plants generate about 11 compensated by the disposal of contaminants such as siloxanes available million MWh of electricity annually, additional waste during this period. should be removed if exceeding a — Revenues for power and heat enough to supply more than certain level. Not only will these production when fed into the 2.7 million EU homes. In addition, by With a calorific value of 3.5 to 5.5 measures considerably increase the public grid. capturing landfill gas instead of kWh Nm 3 (35-55% methane), landfill availability of the generator, but they — Carbon credits for reduction of emitting it directly into atmosphere gas constitutes a high-value fuel for will also reduce the costs associated methane releases or special and using if for power generation in gas engines that can be effectively with operation. Since landfills are renewable energy tariffs place of fossil fuels, these engines used for power generation. usually located near big cities, — Additional systems for the can reduce greenhouse gas emission standards are becoming removal of siloxanes from the emissions by about 40 million Component Composition more and more ridged in many gas are available. Please request tonnes CO 2 equivalent each year. (by volume) countries. To comply with these information on temperature The amount of greenhouse gas Methane (C H4) 35-55% standards, the whole system must swing absorption (TSA) emission savings equals the annual be managed, beginning with the fuel — CL.AIR: Integrated exhaust after- emissions related to nearly 22 Carbon dioxide (CO 2) 50-35% gas conditions up to the installation treatment solution complying million EU passenger cars. of an exhaust treatment service, if with country-specific standards Nitrogen (N 2) 5-25% needed. Certified as one of GE Energy’s ‘Ecomagination’ products by an Oxygen (O 2) 0-6% Please request a fuel gas quality independent agency, GE Jenbacher specification to understand landfill gas engines provide our Water vapour saturated operational limits for gas customers with a cost-effective, contaminants in the generator’s fuel. high-output means of generating power while substantially and Consequently, 1million tonnes of Clarke Energy is committed to not measurably reducing emissions. MSW generate 1.7-2.5 million m 3 of only supplying the gas engines, but collectable methane, enough to fuel also offering auxiliary equipment a gas engine capacity of 85 0-1,250 and giving support for an integrated kWe producing 6,500 to 10,000 solution, from the gas flange to the MWh of electricity per year. That grid connection. roughly corresponds to the average power demand of 1,500-2,200 EU households. Lymington Landfill, Vindor, UK, 1x JGC420 Henderson Waste, Australia, 2 x JGC320 If you would like to find out more about how Clarke Energy can help you develop your landfill gas project, please contact your local office for more details. 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