| 摘要 |
<p>The invention relates to a method for reprocessing dust or dust mixtures containing alkalis and heavy metals such as e.g., steel works dust, ore dust s or blast furnace dust. According to said method, the dust is introduced onto or into a bath consisting of liquid metals and liquid oxidic slag, especiall y by blasting. Volatile heavy metal compounds such as e.g., Zn- and/or Pb oxid e are separated off from the gas phase and alkalis are introduced into slag.</ SDOAB></p> |
