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As Gas Chromatograph users will probably confirm, little has changed in the past decades in the way hydrogen gas is used in the laboratory. Now that picture is set to change, thanks to a remarkable multi-disciplinary gas generator manufactured by Parker Balston. Their new paradigm solution for generating hydrogen in laboratories is so easy to use that it could potentially save thousands of Euros a year in expensive downtime and installation costs.
Four different models have been upgraded to the 100, 165, 260 and 510 ml/min units producing high purity hydrogen, 99.9999% at up to 6.89 bar. Special features include an advanced PEM electrochemical cell protection system with microprocessor controls, a unique water hydration circulation purification system. This is also complimented by USB capability with software options for remote monitoring and control, blue intensity back lighted display for simple operator use with touch screen visuals for system status checks, Automatic water fill options, and data logging performance controls for preventative maintenance with reporting tools for use in regulated environments where system validations are required.
These generators will allow GC (Gas Chromatograph) users to supply, control, and automate all hydrogen gas supplies. A single generator can support up to as many as 13 instruments with high purity hydrogen.
Other applications include fuel gases for total hydrocarbon analyzers, supply gases for hydrogenation reactors, hydrogen for pilot scale fuel cells assays and hydrogen for collision reaction gases.
Each generator is available as standard with a two-year warranty emphasizing the quality and reliability
Parker Balston is the worldwide leader in separation and filtration technologies, and offers a broad range of analytical gas generators to meet your specific analytical instrument requirements. All products are backed by a fully staffed field sales and service organization.
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HGH-300 and HGH-500 Hydrogen Generator
HGH-300 and HGH-500 high purity hydrogen generators are based on the technology of astronautic fuel cells, in which hydrogen is produced by the electrolysis of water, and the produced oxygen is released to the atmosphere. The generator consists of electrolyzing/separating pool, power supply, pressure control, desiccation& purification, flow display, etc. The core part -- electrolyzing & separating pool, uses a tube shaped positive pole and a plate shaped negative pole. Both poles are made of stainless steel. The electrolyzing & separating pools can store electrolyte, produce hydrogen as well as release hydrogen at the same time.
The HGH series hydrogen generators have the advantages of large electrolyzing area, low temperature of the pool, better performance, high productability and high purity of hydrogen. The instrument has specially designed to prevent liquid from backflowing
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There are three hydrogen generator models in the HG2000 Series, offering outputs of 200 to 600 Nml/min and gas purity ratings in excess of 99.9995%. Thanks to their compact dimensions, these units can easily be positioned near the analysers they feed.
These generators are equipped with a microprocessor control system, a liquid crystal display to inform the operator of generator status in real time, and a membrane keyboard for setting main gas delivery parameters. HG2000 Series hydrogen generators are also equipped with an effective alarm system to warn the operator of any system malfunctions.
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Trusted technology that has been proven successful in our CFH Range of Hydrogen Generators has now been incorporated into the design for our new Peak Hydrogen Generators.
Safety Features such as a Self- Check for internal leaks on Power- Up, Dual Safety in the form of pressure control and a mechanical pressure switch as well as forced air ventilation eradicate the risk of Hydrogen escaping into atmosphere.
The Hydrogen Generators also benefit of an automatic water loading pump, which loads water automatically from an external tank, allowing for easier and less frequent re-fills of de- ionised water.
The new smaller design of this generator range safes valuable space in your laboratory.
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Proton Exchange Membrane Compact
Hydrogen Generators
- High purity (99.999+ %)
- Process pressure
- Minimizes hydrogen inventory
- No caustic electrolytes, asbestos free
- Reliable, compact, automatic control
Production rates: .5 - 1 Nm3/h (19 to 38 scf/h)
Distributed Energy Systems makes Proton Exchange Membrane (PEM) hydrogen generators the new standard for on-site hydrogen production. Related PEM products are already recognized as the technology of choice for automotive fuel cells. HOGEN® hydrogen generators are available for broad commercial use.
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TELEDYNE ENERGY SYSTEMS, INC. manufactures hydrogen generation systems designed for on-site, automatically controlled, ultra-pure hydrogen product gas generation. Delivery flows range from 1.1 nm3/hr (20 SLM) up to 56 nm3/hr (1,000 SLM) with 99.9998% purity. The generators also produce oxygen as a byproduct of the water electrolysis process.
The hydrogen generators are fully assembled, skid mounted and operationally tested prior to shipment to facilitate ease of installation and commissioning. System design can also be provided to include compression and storage solutions specific to your application.
TELEDYNE ENERGY SYSTEMS, INC. hydrogen generators are currently used in power plant, chemical plant, semiconductor, argon purification, metals processing, float glass, fiber optic, research laboratory, fuel cell testing, and hydrogen fueling applications throughout the world.
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Andritz VA TECH HYDRO has been producing generators and other electrical equipment since 1892. Well known under the repudated brand name "ELIN", VA TECH HYDRO generators are in operation all over the world. Generators with a capacity of more than 40,000 MVA are in service. Our own welding and machining facilities secure high quality and short delivery time.
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BENEFITS AND SAVINGS
- H2 production only on demand
- Ultra compact design
- Improved productivity and chromatography results
- Improved safety in the lab
- Extended column life
- Increased efficiency in the laboratory
- No caustic solutions required
- Recommanded by the major analytical instruments company
APPLICATION
Eliminate the high pressure H2 gas cylinders of the laboratory by generating a continuous source of pure H2 gas for the following applications:
- GC-FID, NPD, TCD, ELCD, HALL
- GC-Carrier gas
- THA
OPERATING MODE
These generators use the newest membrane technology for the electrolytic production of pure H2 gas. This technology was preferred over alternative hydrogen generating techniques because it is clean, requires less maintenance and there is no need to store chemicals to maintain operation. Hydrogen is produced by electrolysis of water through a polymer membrane. Only pure water, either distilled or deionised, is required to provide trouble free long term operation. A dessican t cartridge purifies the hydrogen.
Safety features :
The small contained volume(< 50 ml )makes the generator safe for operation in spaces where cylinder hydrogen is restricted. An auto shutt off procedure places the unit in standby in the event of an internal error, and selectable alarms allow the user to be informed whenever operating conditions vary from the set point.
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Hydrogen generator HG2000
There are three hydrogen generator models in the HG2000 Series, offering outputs of 200 to 600 Nl/min and gas purity ratings in excess of 99.9995%. Thanks to their compact dimensions, these units can easily be positioned near the analysers they feed.
These generators are equipped with a microprocessor control system, a liquid crystal display to inform the operator of generator status in real time, and a membrane keyboard for setting main gas delivery parameters. HG2000 Series hydrogen generators are also equipped with an effective alarm system to warn the operator of any system malfunctions.
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A full range of laboratory gas generators are available including UHP Hydrogen, Nitrogen, Zero Air and CO2 Free Air.
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HOGEN GC hydrogen generators provide ultra-pure (99.9999%) pure hydrogen for a wide variety of laboratory and small scale industrial applications such as:
- Carrier gas for Gas Chromatographs (GCs)
- Fuel gas for flame ionization detectors (FID¹s) used with GCs
- Fuel gas for Trace Hydrocarbon Analyzers
- Hall detector reaction gas
- Plus hydrogen for other precision instruments and chemical research
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H Series hydrogen generation systems use PEM (Proton Exchange Membrane) water electrolysis technology to produce 99.999+% pure, pressurized hydrogen onsite at customers' sites using only water and electricity as inputs, and without a mechanical compressor.
Reliable, efficient, compact PEM cell stacks have been used to produce high-pressure oxygen and hydrogen in military and aerospace life support applications for over 20 years.
The H Series hydrogen generation systems are uniquely attractive for generator cooling and offer:
· Improved reliability of supply by eliminating the need for frequent deliveries
· Improved site security by eliminating the need for routine hydrogen delivery truck access
· Guaranteed pure, dry hydrogen meeting UHP specs - 99.999% hydrogen - free of hydrocarbons and other problem impurities
· Very low inventory improves siting flexibility and safety – essentially zero hydrogen inventory from NFPA viewpoint
· Eliminates the need to order, manage, move, count or connect cylinders to the hydrogen supply system
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The H2 MAX3 Series is designed to satisfy the needs of industry.
This series of hydrogen generators is a true ambassador for Italian innovation and technology. Claind is the only Italian manufacturer of pressure electrolysis hydrogen generators capable of conforming to the strictest CE international safety standards (ATEX, PED).
Technical specifications
Output: from 0.5 to 30 Nm3/h
Delivery pressure: 15 bar (without auxiliary compressors)
Gas purity: 99.7% without deoxo, 99.999% with deoxo
CE certified (ATEX, PED)
BENEFITS
Safety: maximum operating safety.
Purity: Oxygen levels below 0.2% O2.
APPLICATIONS
Refuelling stations for hydrogen fuelled vehicles
Energy storage systems and research into renewable energy sources like peak shaving, UPS, and completely off-grid systems.
Industrial processes like annealing, noble metal welding, cooling of nuclear and other electrical power stations, food processing and pharmaceuticals.
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The portable PEM hydrogen generator is a high performances unit that produces a hydrogen gas of quality 4.0 (99,99%) at a pressure level of 9,5 bar absolute under conditions of maximum safety.
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* 500l/h of pure hydrogen at 8 bars without compressor
* System control fully electronic
* Unattended operation 100% static
Completely autonomous and 100% automatic, this equipment with a recognized reliability is perfectly studied to the enclosed sites particularities taking account their geographic locations, the difficulty linked to the electrical power supply and the communications means.
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* Pure hydrogen production from 0,5 to 10 Nm3/h
* Adjustable pressure from 1 to 10 bars
* System control fully electronic
All the hydrogen generators series « BP MP » are skid mounted ; the control system is fully electronic and the cooling is through natural air.
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HGS-C: On-site Hydrogen Generation System
The HGS-C is a 100 Nm3/hr on-site Hydrogen Generation System. It is primarily targeted for on-site generation of process gas for industrial applications such as glass production, metal treatment, electronics manufacturing and food processing. It offers the most cost effective way for supplying hydrogen on-site, it avoids local storage of large quantities of hydrogen and above all it is very environmental friendly as compression and transportation energy is avoided. The HGS-C can also be used at tomorrow's hydrogen fuelling stations. In this application it is suitable for projects with up to 100 hydrogen cars. The HGS-C products are supplied with CE-certificate and one year full warranty.
Specifications
- 100 Nm3/hr
- 99.999% purity
- 5.5 bar(g)
- Size 2.6 x 3.5 x 6.0 m
- CE-certified
- Full warranty
Options
- Low pressure natural gas feed (25 mbar)
- Sub zero adaptation kit
- Customer colours
- Onboard high pressure storage
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Tailored Product
Based on its extensive experience in hydrogen technology HyGear has well proven reforming- and PSA-modules available in several sizes. These modules which have been proven in HyGear's HGS-V and HGS-L can be cascaded to come to larger capacities. Thus tailored systems can be engineered to meet customer requirements up to 250 Nm3/hr of hydrogen supply. The reforming reactors have already been tested on several fuels. Through development programs the fuel range and size will be extended further over the next few years, depending on market requirements. Today natural gas fed systems up to a capacity of 250 Nm3/h can be supplied with CE-certificate and one year full warranty. Other fuels and sizes can be offered upon request.
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HGS-V: 5 Nm3/h On-site Hydrogen Generation System
The HGS-V, generating 5 Nm3/h of high purity hydrogen, is targeted for usage at tomorrow's hydrogen fuelling stations as well as for today's supply of hydrogen as industrial process gas, for instance for glass manufacturing, semi-conductor industry, laboratories and metal treatment. It is delivered with CE-certificate and one year full warranty.
Specifications
- 5 Nm3/h
- 99.999% purity
- 5.5 bar(g)
- Size 2.5 x 3.2 x 1.0 m
- CE-certified
- Full warranty
Options
- Low pressure natural gas feed (25 mbar)
- Sub zero adaptation kit
- Customer colours
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HGS-L: On-site Hydrogen Generation System
The HGS-L is a 50 Nm3/hr on-site Hydrogen Generation System. It is primarily targeted for on-site generation of process gas for industrial applications such as glass production, metal treatment, electronics manufacturing and food processing. It offers the most cost effective way for supplying hydrogen on-site, it avoids local storage of large quantities of hydrogen and above all it is very environmental friendly as compression and transportation energy is avoided. The HGS-L can also be used at tomorrow's hydrogen fuelling stations. In this application it is suitable for projects with up to 50 hydrogen cars.. The HGS-L products are supplied with CE-certificate and one year full warranty.
Specifications
- 50 Nm3/hr
- 99.999% purity
- 5.5 bar(g)
- Size 2.6 x 4.0 x 3.0 m
- CE-certified
- Full warranty
Options
- Low pressure natural gas feed (25 mbar)
- Sub zero adaptation kit
- Customer colours
- Onboard high pressure storage
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# Chemical process with very easy use
# 3 m3 of hydrogen gas produce in less than 10 minutes
# Especially adapted to isolated regions
# Gas reserve possible
Easy to handle, this generator does not require any maintenance other than its cleaning after each hydrogen production operation.
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