The Biogas Electric Generator Suppliers List US, below shows United States generator set suppliers which provide electric power generators to produce electricity from biogas made using the anaerobic digestion process.
Each of these manufacturers and/ or distributors of engines is listed in the “AgSTAR Vendor Directory for Manure Digester Systems”, and has completed that directory as a US provider or has a US subsidiary company. Each one offers a unique product and service, so we suggest that potential biogas electric generator buyers research all of them to find out which most closely matches your requirements.
Natural Gas Generators are Available Globally from China:
Sizes range from 10kw output natural gas generator to a 100kw/125kva generator, 220 volt motor, natural gas electric generator. The generators shwon below may be suitable for use with purified upgraded biogas (biomethane) which very closel matches natural gas quality.
|CGP Resources, LLC||CGP Resources, LLC produces gas generator sets and cogeneration based on combustion engines; it also manufactures combustion engines for stationary application for natural gas and biogas.|
|Charles Equipment Company||USA | IL||Charles Equipment Company supplies engines, generator sets, controls, switches and switchgear, and cooling systems for landfill-gas-to-energy (LFGTE) projects. It also provides custom design services and furnishes operating cost studies, layouts, and specifications.|
|Coffman Electrical Equipment Company||USA | MI||Coffman Electrical Equipment Company is a distributor of a variety of biogas generators and micro-turbines. It also works as a consultant in directing clients to the best possible digester design for maximum generation capability. It offers a variety of gas scrubbing and material drying systems.|
|Enerflex Energy Systems||USA | CO||Enerflex Energy Services is a distributor for Waukesha Engines and Generator packages. It is also a manufacturer of customer power generation and gas compression packages.|
|Gulf Coast Green Energy||USA | TX||Gulf Coast Green Energy is the distributor for the ElectraTherm Power+ Generator and specializes in installation and commissioning for internal combustion engines as well as other applications that take waste heat from engines and produce additional electricity. ElectraTherm ORC technology has been used extensively (50+) in Europe on biogas farm projects to provide an additional 10-15% electricity from the big internal combustion engine's waste heat.|
|Inland Power Group||USA | WI||Inland Power Group is the Midwest Distributor of GE Jenbacher gas engines. Jenbacher products, ranging from 330 kWe to 3 MWe, are highly developed and tested, and well matched to each customer's specific requirements. Its scope of delivery comprises generator sets for onsite power generation and cogeneration systems for decentralized power and heat supply. Both power systems are also available as fully containerized plants for maximum flexibility.|
|Martin Energy Group Services, LLC||USA | MO||Martin Energy Group, formerly Martin Machinery, LLC, first entered the bio-gas industry with the design and construction of switchgear to parallel an induction generator to the Utility. Since the first installation of a biogas system, Martin Machinery installed many biogas units in the dairy industry. Additionally, the company supplies Biogas Power generation systems from 35 KW to 2000 KW. In 2004, Martin Machinery started an additional company GEN-TEC, LLC to build Utility Paralleling Switchgear, Engine Control Systems and Custom Switchgear. In 2008, Martin Machinery also started Energy Cube, a gas scrubber and gas handling equipment company. In 2015, Martin Energy Group was formed as Marcus R. Martin completed the company buyout. Martin Energy Group is the same group of people with a greater focus on Complete Power Package Systems for the biogas and natural gas markets: power generation, co-generation, tri-generation and quad-generation. Martin Energy Group also has switchgear, controls, gas handling and scrubbing equipment.|
|TEDOM s.r.o.||Czech Republic||TEDOM is a producer of gas generator sets and cogeneration based on combustion engines. It manufactures combustion engines for stationary application for natural gas and biogas.|
TEDOM supplies to the US market from the Czech Republic through its US subsidiary company.
More Information from Around the Web on Biogas Electric Generators
Electricity Generation from Biogas
In most commercially run biogas power plants today, internal combustion motors have become the standard technology either as gas or diesel motors.
Internal Combustion Engines
- Diesel Engines operate on biogas only in dual fuel mode. To facilitate the ignition of the biogas, a small amount of ignition gas is injected together with the biogas. Modern pilot injection gas engines (“Zündstrahlmotoren”) need about 2% additional ignition oil. Almost every diesel engine can be converted into a pilot injection gas engine. These motors running in dual fuel mode have the advantage that they can also use gas with low heating value. But in that case, they consume a considerable amount of diesel. Up to engine sizes of about 200kW the pilot injection engines seem to have advantages against gas motors due to slightly higher efficiency (3-4% higher) and lower investment costs.
- Gas Motors with spark ignition (Otto system) can operate on biogas alone. In practice, a small amount of petrol (gasoline) is often used to start the engine. This technology is used for very small generator sets (~ 0.5-10 kW) as well as for large power plants. Especially in Germany, these engines have advantages as they do not need additional fossil fuels that would lead to lower feed-in tariffs according to the Renewable Energy Law (EEG).
- Gas Turbines are occasionally used as biogas engines especially in the US. They are very small and can meet the strict exhaust emissions requirements of the California Air Resources Board (CARB) for operation on landfill and digester gases. Small biogas turbines with power outputs of 30-75 kW are available in the market. However, they are rarely used for small-scale applications in developing countries. They are expensive and due to their spinning at very high speeds and the high operating temperatures, the design and manufacturing of gas turbines is a challenging issue from both the engineering and material point of view. Maintenance of such a turbine is very different from well-known maintenance of a truck engine and therefore requires specific skills.
Today, experience of the use of combustion motors to produce electricity from biogas is extensive; this can be regarded as a proven standard technology. Over 4,000 biogas plants with internal combustion motors are in operation in Germany.
However, it has taken lengthy and determined effort to make this technology as durable and reliable as it is today. Internal combustion motors have high requirements in terms of fuel quality. Harmful components – especially hydrogen sulphide (H2S)¬ – in the gas can shorten the lifetime of a motor considerably and cause serious damage.
This can be addressed in either of the folowing in two ways :
- Production of clean biogas; and
- Use of appropriate and robust motors and components. via energypedia.info
Alibaba Sales – The Chinese Web Portal Alibaba is a Source of Biogas Generators
Biogas Electric Generator, Wholesale Various High Quality Biogas Electric Generator Products from Global Biogas Electric Generator Suppliers and Biogas Electric Generator Factory, Importer, Exporter at Alibaba.com. via Alibaba
Electricity generation with biogas | NIWA
“It’s not rocket science, says Niwa’s Rupert Craggs. Recently he and a few others demonstrated how easy it is to use the gas from AD plants in a biogas electric generator, even from the biogas that comes off farm effluent ponds, using a converted generator.
“We plugged in two fan heaters, three spotlights and a 3 phase motor – and they ran for over two hours. At full throttle it generates 13kW, we were running it at nine or ten.”
Such Biogas Electric Generator technology is not novel, he says. “Most large domestic wastewater treatment plants capture biogas. For example, they do it here in Hamilton and in Auckland and Christchurch. There are also farm-based technologies but these have not been cost effective. What we’re trying to show is that farmers can do it themselves. It’s that whole number 8 wire thinking.” via NIWA
Use the re-energy.ca construction plan to build your own biogas electric generator. via re-energy.ca
Biogas Electric Generator Supply – List of Helpful Definitions and Resources
|gases||Gas is one of the four fundamental states of matter (the others being solid.|
|organic matter||Organic matter or natural organic matter ( NOM ) refers to the large pool of carbon-based compounds found within natural and engineered environments.|
|agricultural waste||Green waste also called agricultural waste is supposed to be biodegradable waste that can be composed of garden or park waste.|
|manure||Manure is organic matter.|
|municipal waste||Municipal solid waste ( MSW ).|
|plant material||Vascular tissue is a complex conducting tissue.|
|sewage||Sewage (or domestic wastewater or municipal wastewater ) is a type of wastewater that is produced from a community of people. It is characterized by volume or rate of flow.|
|green waste||Green waste also called agricultural waste is supposed to be biodegradable waste that can be composed of garden or park waste.|
|food waste||Food waste or food loss is food that is discarded or lost uneaten. The causes of food waste or loss are numerous and occur at the stages of producing|
|renewable energy||Renewable energy is energy that is collected from renewable resources.|
|anaerobic digestion||Anaerobic digestion is a collection of processes by which microorganisms break down biodegradable material in the absence of oxygen . The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products|
|methanogen||Methanogens are microorganisms that produce methane as a metabolic byproduct in anoxic conditions. They are prokaryotic and thus belong to the kingdom Monera|
|anaerobic organisms||An anaerobic organism or anaerobe is any organism that does not require oxygen for growth. It may react negatively or even die if oxygen is present. (In contrast|
|fermentation||Fermentation is a metabolic process that consumes sugar in the absence of oxygen. The products are organic acids.|
|biodigester||Anaerobic digestion is a collection of processes by which microorganisms break down biodegradable material in the absence of oxygen . The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products|
|bioreactor||A bioreactor may refer to any manufactured or engineered device or system that supports a biologically active environment. In one case|
|methane||Methane is a chemical compound with the chemical formula CH 4 (one atom of carbon and four atoms of hydrogen ). It is a group-14 hydride and the simplest alkane|
|carbon dioxide||Carbon dioxide ( chemical formula CO 2 ) is a colorless gas with a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas . The current concentration is about 0.04% (410 ppm ) by volume|
|hydrogen sulphide||Hydrogen sulfide is the chemical compound with the chemical formula H 2 S. It is a colorless gas with the characteristic foul odor of rotten eggs . It is very poisonous|
|siloxanes||A siloxane is a functional group in organosilicon chemistry with the Si–O–Si linkage. The parent siloxanes include the oligomeric and polymeric hydrides with the formulae H(OSiH 2 ) n OH and (OSiH 2 ) n . Siloxanes also include branched compounds.|
|hydrogen||Hydrogen is a chemical element with symbol H and atomic number 1.|
|carbon monoxide||Carbon monoxide ( CO ) is a colourless gas.|
|natural gas||Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane.|
|CNG||Compressed natural gas ( CNG ) (methane stored at high pressure) is a fuel which can be used in place of gasoline (petrol)|
|motor vehicles||An alternative fuel vehicle is a vehicle that runs on a fuel other than traditional petroleum fuels ( petrol or Diesel fuel ); and also refers to any technology of powering an engine that does not involve solely petroleum (e.g. electric car|
|United Kingdom||The United Kingdom of Great Britain and Northern Ireland|
|GE Jenbacher||GE Power manufactures Jenbacher gas engines and cogeneration modules in the Austrian town of Jenbach in the Tyrol . It is part of their Distributed Energy portfolio of products and is one of their gas engine technologies; the other being Waukesha Engines . Jenbacher emerged from the former Jenbacher Werke|
|Caterpillar||Caterpillar Inc. ( NYSE : CAT ) is an American Fortune 100 corporation which designs|
|ATEX||The ATEX directive consists of two EU directives describing what equipment and work space is allowed in an environment with an explosive atmosphere . ATEX derives its name from the French title of the 94/9/EC directive: Appareils destinés à être utilisés en AT mosphères EX plosibles . Contents 1 Directives 2 Technical definitions 3 Zone classification 4 See also 5 References 6 External links|
|fan||A mechanical fan is a powered machine used to create flow within a fluid|
|2014/34/EU||The ATEX directive consists of two EU directives describing what equipment and work space is allowed in an environment with an explosive atmosphere .|
|Combimac||COMBIMAC is a manufacturer of special electric motors and centrifugal fans located in the town Emmen|
|Zone 1 and 2||Appareils destinés à être utilisés en AT mosphères EX plosibles . Contents 1 Directives 2 Technical definitions 3 Zone classification 4 See also 5 References 6 External links|
|landfill gas||Landfill gas is a complex mix of different gases created by the action of microorganisms within a landfill . Landfill gas is approximately forty to sixty percent methane|
|biodegradable waste||Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide|
|anaerobic digester||Anaerobic digestion is a collection of processes by which microorganisms break down biodegradable material in the absence of oxygen . The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products|
|silage||Silage is fermented grass/ hay.|
Useful Definitions when Contacting Biogas Electric Generator Suppliers
|CHP||Co-generation or combined heat and power ( CHP ) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Trigeneration or combined cooling|
|gas engine||A gas engine is an internal combustion engine which runs on a gas fuel|
|waste heat||Waste heat is heat that is produced by a machine|
|water heating||Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. Typical domestic uses of hot water include cooking|
|compressed natural gas||Compressed natural gas ( CNG ) (methane stored at high pressure) is a fuel which can be used in place of gasoline (petrol)|
|internal combustion engine||An internal combustion engine ( ICE ) is a heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal combustion engine|
|fuel cells||A fuel cell is an electro-chemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogen fuel with oxygen or another oxidising agent . Fuel cells are different from batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction|
|biogas upgrader||A biogas upgrader is a facility that is used to concentrate the methane in biogas to natural gas standards. The system removes carbon dioxide|
|natural gas||Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane|
|Carbon dioxide||Carbon dioxide ( chemical formula CO 2 ) is a colorless gas with a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas . The current concentration is about 0.04% (410 ppm ) by volume|
|water||Water is a transparent liquid abundant on earth.|
|hydrogen sulfide||Hydrogen sulphide is the chemical compound with the chemical formula H2S. It is a colorless gas with the characteristic foul odor of rotten eggs . It is very poisonous|
|particulates||Atmospheric aerosol particles|