Patents Assigned to Kommanditgesellschaft "ALBERTA" Chemische Fabrik GmbH & Co.
  • Patent number: 4341745
    Abstract: Acid gases are removed from waste gases by contacting said gases with an orbent which is a direct reaction product a mixture of red mud and an alkaline earth metal hydroxide or aluminum oxide.
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: July 27, 1982
    Assignee: Kommanditgesellschaft "ALBERTA" Chemische Fabrik GmbH & Co.
    Inventors: Hans Zopff, Hans-Ekkehard Muller