Patents by Inventor Ulrich Grä?le

Ulrich Grä?le 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).

  • Integrated method for producing carbonyl iron powder and hydrocarbons
    Patent number: 8608824
    Abstract: Integrated process, in which pure carbonyl iron powder (CIP) is prepared by decomposition of pure iron pentacarbonyl (IPC) in a plant A, carbon monoxide (CO) liberated in the decomposition of the IPC is used in plant A for the preparation of further CIP from iron or is fed to an associated plant B for the preparation of synthesis gas or is fed to an associated plant C for the preparation of hydrocarbons from synthesis gas, and the CIP prepared in plant A is used as catalyst or catalyst component in an associated plant C for the preparation of hydrocarbons from synthesis gas from plant B.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: December 17, 2013
    Assignee: BASF SE
    Inventors: Jochen Steiner, Ekkehard Schwab, Andreas Keller, Otto Watzenberger, Ulrich Gräβle, Manfred Julius