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Purification of the Tail Gases of Nitric Acid Plants

  • Jorma Sohlo
Chapter
  • 218 Downloads

Abstract

Only two percent or less of the nitrogen oxide pollutants are released by industrial production and the use of nitric acid, but local problems in the vicinity of a plant could arise. Absorption methods, catalytic reduction and adsorption in solids are possible methods in cutting down the NOx concentrations in the tail gases. Catalytic reduction is the only commercial method for achieving low concentrations at the present, but molecular sieve adsorption is likely to compete in the future.

Keywords

Absorption Method Commercial Method Exit Pipe Reidel Publishing Company Molecular Sieve Adsorption 
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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References

  1. Newman, D. J.: 1971, Chem. Eng. Progr. 67, 79.Google Scholar
  2. Sundaresan, B. B. and Harding, C. I.: 1968, Methods of Recovering Gases and Vapors, U.S. Patent 3, 389, 961.Google Scholar
  3. Sundaresan, B. B., Harding, C. I., May, P. P., and Hendrickson, E. R.: 1971, Environ. Sci. Technol. 1, 151.CrossRefGoogle Scholar

Copyright information

© D. Reidel Publishing Company, Dordrecht, Holland 1973

Authors and Affiliations

  • Jorma Sohlo
    • 1
  1. 1.University of OuluOuluFinland

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