Patents by Inventor Robert Rudolf Josef Jungerhans

Robert Rudolf Josef Jungerhans 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).

  • Purification of gases, in synthesis gas production process
    Patent number: 6620399
    Abstract: A purifier process, includes supplying a first stream of a feed gas containing hydrogen and nitrogen in a MOL ratio of about 2/1, and also containing methane, and argon, then cryogenically separating the feed gas into the following: a) a second stream of a synthesis gas containing hydrogen and nitrogen in a MOL ratio of about 3/1, b) waste gas containing principally nitrogen, and also containing substantially all of the methane supplied in the first stream, and splitting the waste gas into: c) a third stream of nitrogen rich gas d) a fourth stream of methane rich gas useful as a fuel, or as a feed to a subsequent process.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: September 16, 2003
    Inventor: Robert Rudolf Josef Jungerhans
  • Purification of gases, in synthesis gas production process
    Publication number: 20020102200
    Abstract: A purifier process, includes supplying a first stream of a feed gas containing hydrogen and nitrogen in a MOL ratio of about 2/1, and also containing methane, and argon, then cryogenically separating the feed gas into the following:
    Type: Application
    Filed: April 10, 2000
    Publication date: August 1, 2002
    Inventor: Robert Rudolf Josef Jungerhans