Metal Science and Heat Treatment

, Volume 18, Issue 3, pp 268–270 | Cite as

Apparatus for producing pure nitrogen — hydrogen atmosphere from natural gas

  • B. M. Éstrin
  • V. N. Bryzgalin
  • V. E. Bakhirev
Technical Information
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Conclusions

  1. 1.

    We investigated a new technique of producing H2−N2 protective atmospheres from natural gas that removes carbon dioxide and water vapor from the combustion products by means of zeolite.

     
  2. 2.

    The results of the investigation of the adsorption process made it possible to determine the technological and design parameters for commercial apparatus of this type.

     
  3. 3.

    This new technique reduces operating and capital costs and produces a protective atmosphere with <0.005% CO2, <0.006% CO, and humidity corresponding to a dew point of −50°C.

     

Keywords

Hydrogen Nitrogen Atmosphere Combustion Dioxide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Literature cited

  1. 1.
    B. M. Éstrin, Production and Use of Controlled Atmospheres (for Heat Treating Steel) [in Russian], Metallurgiya, Moscow (1973), p. 130.Google Scholar
  2. 2.
    R. Mayer and Th. Schmidt, Härterei Technische Mitteilungen,26, No. 2, 85 (1971).Google Scholar

Copyright information

© Plenum Publishing Corporation 1976

Authors and Affiliations

  • B. M. Éstrin
  • V. N. Bryzgalin
  • V. E. Bakhirev

There are no affiliations available

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