Patents by Inventor Peter Kledewski

Peter Kledewski 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).

  • Process for humidifying a gas stream, particularly in methanol and/or ammonia plants
    Patent number: 4528147
    Abstract: A process for humidifying a gas stream in a humidifier chamber by passing heated water downwardly through the humidifier and passing gas upwardly through the chamber to transfer water vapor to the gas stream. One or more portions of the water is removed at an intermediate stage in the chamber and the remaining portion of the water collected at the bottom is removed. The intermediate portion and final portion may have make-up water added thereto and the portions are reheated either separately or as a combined mixture. The process provides an improved economic method for humidification with good energy savings.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: July 9, 1985
    Assignee: Uhde GmbH
    Inventors: Hartmut Ilgner, Peter Kledewski, Reinhard Heun