Litʹë i Metallurgiâ (Nov 2001)

First in CIS systems of metal bottom purging by inert gases in arc steel-melting furnace

  • M. P. Guljaev,
  • V. V. Filippov,
  • I. V. Ivanov,
  • V. V. Enders,
  • Ev. Shumacher,
  • Ed. Shumacher,
  • R. Franzki,
  • X. Brener

DOI
https://doi.org/10.21122/1683-6065-2001-4-86-92
Journal volume & issue
Vol. 0, no. 4
pp. 86 – 92

Abstract

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Systems of “direct” and “hidden” types of bottom^ purging of metal by inert gases in a powerful arc steel-melting furnace are investigated and implemented. The given investigations established positive influence of flux composition, mixing and preparation during processing of dispersion and oxidized wastes of aluminum alloys in short-flame rotary furnace. Substitution of cryolite in chlorine-containing flux with fluorspar is proved advisable.