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For fuel cell applications, pure hydrogen generators are not a very good solution as they are bulky, heavy and expensive. Fortunately a fuel cell can run very good on a hydrogen rich stream rather then pure hydrogen. Therefore a fuel processor consisting of a reforming reactor in combination with a shift and prox are a more favorable solution. Also the low storage density of hydrogen or the lack of sufficient hydrogen infrastructure can be a driving force to choose for a more compact on-board fuel processor. Moreover on-board reforming gives a choice to use several (green) fuels, such as methanol, ethanol, biodiesel and DME. In certain stationary fuel cell applications similar needs for on-board reforming exist.
OEM's who need to adapt their products to the new technology of fuel cells are often not well experienced in fuel cell and reforming technologies. HyGear with its extensive experience in reforming technologies and fuel cell system integration can be a partner in developing the required solutions.
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In the last years COELMO® started the developing of new generating sets using Proton Exchange Membrane (PEM) fuel cells fed by hydrogen. COELMO®’s hydrogen-fueled products create high quality, reliable power and offer the security of standby, emergency or uninterruptible power where it is needed most.
COELMO® has developed a backup power generator fed by pure hydrogen for indoor operation. H2POWER – BPG120 is a fuel cell generator powered by Ballard's fuel cell technology.
COELMO® is now developing a natural gas-fueled 2kW combined heat and power generator for the residential market H2POWER – CHP200.
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Fuel cells
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Farming hot air generator completely autonomous with heating gas oil, natural gas or liquefied petroleum gases (butane gas, propane gas) operation.
These equipments function is that one of heating the environmental air by means of the thermal energy produced by the equipment.
The produced heat is driven to the premises that must be conditioned by means of a centrifugal fan.
The combustion products are extracted through a chimney in order to ensure that the driven hot air is exempt of smokes and bad smells.
The main features are the following ones:
-Heating gas oil, natural gas or liquefied petroleum gases operation.
-Closet made with galvanised sheet.
-Heat exchanger dimensioned in order to obtain performances superior to 90%, made with AISI-430 stainless steel.
-Combustion chamber made with AISI-304 stainless steel.
-Control panel made in a watertight box for avoiding the high humidity degree in greenhouses.
-Reinforced environmental thermostat with 5m hose and fast connector included in the equipment.
-Base equipment prepared with air impulsion grid of simple deflection.
-It can have circular hoppers or any other kind of impulsion pipes coupled on it.
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DESCRIPTION:
Gas domestic hot air generator with leakproof operation and smoke outlet through an extractor.
Its operation is completely autonomous and its function is that one of heating the environment air of the premises that must be conditioned.
The basic equipment has the following elements:
- Leakproof combustion with forced draft.
- Combustion oven designed for obtaining a performance of about 90%.
- Three-speed fan (except for the GAS-40 model, which is one-speed).
- Air admission filters.
- Environment thermostat.
- Air impulsion grid on the upper part (GAS-08-12-15).
FUEL:
Natural gas / LPG
APPLICATIONS:
Any kind of premises with a volume between 190 m3 and 980 m3.
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SYSTEMA introduces the new series of EOLO, suspended warm air heaters able to solve all heating problems, both for total and modular space heating. Compared with traditional heating systems needing a separate cabinet, the new EOLO heaters offer an innovative solution for heating while keeping running costs at a minimum.
This is possible thanks to the fact that EOLOs are completely self-sufficient working units, and that you don?t need to heat up a heat transferring fluid such as water for heating the space. In this way you don't have any needless heat losses.
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Full range of heating cabinets gas or oil fired.
Available in vertical or horizontal versions, inside or outside and able of ducted appications.
Air flow from 6000 to 60000 m3/h and power from 70 to 1120 KW.
High temperature resistant steel exchanger or stainless steel.
For various cases, the body can be double skin.
Filtration optional.
Applications : Industrial buildings heating and/or ventilation with sveral kind of applications for high level confort for users.
This equipment is in accordance with European directive related to gas fired equipment 90/396/CEE under n° 49AQ1369 and 1370 and electro-magnetic compatibility CEM 89/336/CEE and low voltage 73/23/CEE.
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Craftsmen and construction workers value the many advantages of the practical heaters of the DZH series. Handy and problem-free to use, they are preferably suited for the de-icing or heating of construction materials, vehicles, equipment, water pipes, supply lines, and so on. These devices also provide for effective, immediate heat in closed, well-ventilated rooms
- Installed oil burner in a high-pressure system for EL heating oil or diesel
- Stainless steel combustion chamber
- Direct heater with 100% efficiency
- Integrated tank or Oil-reservoir fitting
- Easy to transport
- Fully automatic controls
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The heaters are used successfully by farmers and gardeners. Whether in well-ventilated stalls, equipment sheds, or greenhouses, their mobility makes them practical and universal. The heaters are delivered ready for plug assembly. They are ready for operation after connection to the 230-volt a.c. mains and to propane gas cylinder(s). For energy savings, the devices can be delivered in automatic design (PGT) with a room thermostat that is ready for plug assembly.
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The LASERGAS nitrogen generator is a truly high range generator thanks to sophisticated technology and exceptional performance.
This unique gas generator is capable of producing nitrogen at very high pressure. It is available in various versions with different outputs, purity and pressure ratings.
The LASERGAS nitrogen generator can be used in any area of industry requiring a medium or high pressure nitrogen supply, or whenever intermittent demand requires large reserves of nitrogen to be kept ready for rapid consumption.
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The REM 543/545 terminals are ideal for protection and control of your electric motors and power generators, offering ease of use and reliable, proven performance. With their wide range of communications and connectivity support, they can easily be integrated into your process or plant automation and supervision system.
The REM 543/545 terminals provide complete protection for rotating machines. The terminals are intended for large asynchronous and synchronous motors and for small and medium-sized power generators. The motor and generator terminals have been successfully employed in challenging environments, such as mines, mills, marineand off-shore, and in demanding applications including base-load and peak-power generating sets, pumps, fans and crushers.
The motor and generator terminals REM543/545 have been certificated for marine and off-shore use by Det Norske Veritas(DNV), and have obtained type approval by Registro Italiano Navale (RINA), Lloyd's Register of Shipping and Germanischer Lloyd, as well as UL recognition by Underwrites Laboratories Inc.
(Note: link has been corrected)
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In order to make technology available for the first time that complies with IEEE turbine protection standards, SEL has applied its expertise in the production of microprocessor-based relays to create the SEL-300G, a generator relay that includes several unique features designed for unsurpassed protection, monitoring, and control of electrical generators. SEL designed the SEL-300G to meet the needs of a variety of users, including utility and industrial power plants and generator set manufacturers.
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G60 Generator Protection System
The G60 Generator Management Relay, part of the UR family of protective relays, is a microprocessor-based relay intended for the protection of AC generators. It may be used on any size of generator driven by steam, gas and hydraulic turbine.
Protection functions include stator differential, 3rd harmonic stator ground differential and 3rd harmonic neutral undervoltage for 100% stator ground differential protection, sensitive directional power for low forward power and reverse power protection, loss of excitation, inadvertent energization, overexcitation, current unbalance, out-of-step, and a whole suite of under- and overvoltage, and overcurrent functions.
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The Model 712 series Alternating Relay is designed for duplex pumping systems where it is desirable to equalize pump run time. The solid state alternating circuit drives an internal electromechanical relay. A continuous power source and control switch are required. The control switch (float, pressure or other isolated contact) is connected between the L1 terminal and the control terminal. Each time the control switch is opened the output contacts will change status. Indicator lights on the case show the internal relay status. Setting the top toggle switch to Load 1 or Load 2 will lock the relay in position, preventing alternation.
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