Patents Assigned to Halomet AG
  • Process for the separation of metals from a gaseous mixture formed during reduction
    Patent number: 4428771
    Abstract: Metal is separated from a gaseous mixture formed during reduction of a compound and which contains metal vapour by contacting the compound with an absorbent capable of absorbing the metal vapour and under thermodynamic conditions such that the metal vapour is directly absorbed by the absorbent.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: January 31, 1984
    Assignee: Halomet AG
    Inventors: Rudolf Nowak, Gerhard Holland
  • Process for the oxidation of halides
    Patent number: 4120941
    Abstract: Process of oxidizing halides, including mixtures thereof, with oxygen, oxygen-containing gases and/or oxygen-liberating substances in a combustion chamber, whereby the vapor pressure of the halides at introduction to the combustion or oxidation chamber is greater than the pressure within the combustion chamber. Recovery of halides at greater purity with substantial decrease of by-product deposits on operating equipment is realized.
    Type: Grant
    Filed: October 31, 1974
    Date of Patent: October 17, 1978
    Assignee: Halomet AG
    Inventors: Rudolf Nowak, Gerhard Holland