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| AB Hungary Ltd - Manufacturer of Nitrogen and Oxygen Generators |
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Nitrogen and Oxygen Gas Supply Conveniently and Economically |
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News:March, 2011:Market leader domestic snack manufacturer increased its nitrogen supply capacity by installing new ABH nitrogen generatorApril, 2011:The largest winery in the
Eger wine district in Hungary purchased its second nitrogen
generator for wine treatment and handling
June, 2011: |
Helium recovery - HelicyclerAlthoug helium is the second most
abundant element in Universe, it is rare in Earth - less abundant, than
gold or platinum. Any helium that is released into the atmosphere
sooner
or later will leave Earth : the speed of helium atoms is large enough
to escape from the gravitational force of Earth. Helium is purified from natural
gas sources: a few wells produce natural gas up to 7 % helium content.
Amount of helium-rich natural gas deposits is continuously decreasing:
hence, helium is a scarce non-renewable resource. Helium has many industrial
applications, apart from use as balloon gas. A few important
applications: 1. Helium has the lowest
boiling point among any fluid - this way, it is used in cooling of
superconducting magnets used in tomographs, or in the Large Hadron
Collider in CERN, Geneva.
2. Helium is a small, single-atom gas, and it can be used in detection of minute leaks of confined spaces. It is used to leak-test cooling compressors, electric cabinets and other parts, where leaks are not allowed. 3. Helium gas is a good heat conductor: it is used in cooling processes in manufacturing of optical glass fibers, precision casted parts. 4. It has high ionization potential: this way, it is more and more frequently used in atmospheric plasma applications. Recovery of helium is economical in almost all application, where the collection of helium is possible. Closed-cycle recovery systems can be constructed for supraconducting magnets, or leak testers. As we are involved in ambient temperature processes, we focused on collecting and recovering helium used in leak testers. Different applications have different need for helium purity, pressure, volume. This way, recovery units may diffeer significantly from each other. For leak testing applications, HeliCycler leak testing system was developed. Although the pressure, purity requirements can be quite different, but the basic design of our HeliCycler units are the identical. ![]() HeliCycler system in an automotive part company. Helium is used to test several million car air condition compressors a year. |
![]() Helium atom - very rare
in the Earth (source: Wikipedia)
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