Patents by Inventor Karl-Heinz Jass

Karl-Heinz Jass 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).

  • CONTINUOUS TREATMENT OF WATER CONTAINING CARBON BLACK
    Publication number: 20120193305
    Abstract: Process for the continuous treatment of soot water which arises during partial oxidation of liquid hydrocarbons containing heavy metals. The soot water is centrifuged at a pressure of up to 5 bar and a temperature of up to 150° C. in a pre-dewatering stage, without the addition of additives, to 10% solids content, a pasty sludge rich in heavy metals is obtained and a centrate low in heavy metals arises. The centrate at least to some extent, is fed back into the gasification process again as useable water.
    Type: Application
    Filed: July 14, 2010
    Publication date: August 2, 2012
    Applicant: ThyssenKrupp Uhde GmbH
    Inventors: Karl-Heinz Jass, Daniel Oryan, Andreas Alke, Sascha Wenzel