Patents by Inventor Bernhard Wilhelm Vosteen

Bernhard Wilhelm Vosteen 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: 20030166988
    Abstract: A method for reducing dioxin levels from a sludge disposal process comprising: (a) adding a halogenation supressant to a composition containing dioxin precursors, (b) incinerating the composition containing dioxin precursors, thereby forming a gaseous medium, (c) reducing heat in the gaseous medium formed in step (b), (d) removing ash from the gaseous medium, (e) adding an adsorbent to the gaseous medium formed in step (d), and (f) removing acid gases and particulates from the gaseous medium formed in step (e).
    Type: Application
    Filed: March 14, 2001
    Publication date: September 4, 2003
    Inventors: Christopher A. Hazen, James I. Myers, Anand Srinivasan, Bernhard Wilhelm Vosteen