Patents by Inventor Rachel M. Hohl

Rachel M. Hohl 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).

  • Publication number: 20150323247
    Abstract: A sub-cooler type heat exchanger assembly and system for use in a cryogenic air separation plant is provided. The sub-cooler type heat exchanger includes at least two separate heat exchange segments within the same housing or shell and is configured to concurrently cool two or more upward flowing cryogenic liquids using nitrogen-rich streams from the lower pressure distillation column.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Inventors: Maulik R. Shelat, Karl K. Kibler, Rachel M. Hohl