• DocumentCode
    2787214
  • Title

    Applied aspects of nitrogen fixation by superfine powders (SFP) combustion in air phenomenon using

  • Author

    Gromov, A.A. ; Ilyin, Alexander P. ; Popenko, E.M. ; Khabas, T.A.

  • Author_Institution
    Tomsk Polytech. Univ.
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    168
  • Lastpage
    170
  • Abstract
    It is known that the synthesis of ammonia using the Gaber method is carried out from pure nitrogen and hydrogen in severe conditions on the heterogeneous iron catalyst at high temperatures (300-400°C) and pressure (35-100 MPa). Now it is an industrial process of chemical air nitrogen fixation. Creation of more effective ways of ammonia synthesis allowing lowering of expenses and carrying out the process in softer conditions, is an urgent problem. It was shown earlier, that in spontaneous process at SFP Al burning in air, there is a nitrogen fixation. Under certain conditions, final combustion products of more than 19.0% wei. are found. The connected nitrogen as aluminum nitride independent phase at hydrolysis in water form the ammonia. The new way of synthesising of ammonia using cheap AlN, received at SFP Al burning in industrial manufacture will allow lowering of the cost price of a product of 200% and more
  • Keywords
    aluminium compounds; ammonia; combustion synthesis; powder technology; 300 to 400 C; 35 to 100 MPa; Al; Al burning; AlN; Gaber method; NH3; air phenomenon; aluminum nitride; ammonia synthesis; chemical air nitrogen fixation; final combustion products; heterogeneous iron catalyst; hydrolysis; nitrogen fixation; superfine powders combustion; Aluminum nitride; Chemical industry; Chemical processes; Combustion; Hydrogen; Iron; Manufacturing industries; Nitrogen; Powders; Temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Modern Techniques and Technology, 2000. MTT 2000. Proceedings of the VI International Scientific and Practical Conference of Students, Post-graduates and Young Scientists
  • Conference_Location
    Tomsk
  • Print_ISBN
    0-7803-5789-2
  • Type

    conf

  • DOI
    10.1109/SPCMTT.2000.896102
  • Filename
    896102