Patents by Inventor Gerd Baumgartel

Gerd Baumgartel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5824122
    Abstract: In a process and an apparatus for purifying flammable gas, in particular low-temperature carbonization gas, the gas is scrubbed and discharged as pure gas and condensate. The condensate is distilled in a distillation unit. Volatile constituents are admixed to the pure gas, so that the calorific value of the latter is increased. The non-volatile constituents are discharged. The non-volatile constituents can be fed to a low-temperature carbonization drum and carbonized therein at low temperature.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: October 20, 1998
    Assignee: Siemans Aktiengesellschaft
    Inventors: Gerd Baumgartel, Herbert Tratz
  • Patent number: 5592888
    Abstract: In a process and an apparatus for disposing of waste, the waste is carbonized at low temperatures in a carbonization drum, to develop carbonization gas and solid carbonization residue. The carbonization gas is burnt in a combustion chamber and the carbonization residue is divided in a separation device into a coarse and a fine fraction. The fine fraction is subjected to a gasification in a gasifier, to develop synthesis gas and molten slag. A temperature within the gasifier is above a melting temperature of non-combustible substances introduced into the gasifier. The synthesis gas is burnt in the combustion chamber or in a combustion chamber of a gas engine.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: January 14, 1997
    Assignee: Siemens Aktiengesellschaft
    Inventors: Heinz-Jurgen Berwein, Gerd Baumgartel