Patents by Inventor Stephen Pohl

Stephen Pohl 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: 20210228028
    Abstract: The present disclosure relates to a system of a food processor and a mixing device with a shareable vessel. The invention also relates to a mixing device for the system having a standing part and a vessel which can be inserted into the standing part or is integrated into the standing part. There is a mixing tool in the vessel, wherein the standing part comprises an electric drive with which the mixing tool can be driven.
    Type: Application
    Filed: December 22, 2020
    Publication date: July 29, 2021
    Inventors: Stephen POHL, Torsten LANG, Simon STROH
  • Publication number: 20060229479
    Abstract: A process for the production of alkylbenzene includes the steps of introducing benzene and an olefin feed into a first alkylation reaction zone in the presence of a first alkylation catalyst under first alkylation reaction conditions to produce alkylbenzene and a vapor containing unconverted olefin; absorbing the unconverted olefin into an aromatic stream containing benzene and alkylbenzene; and, introducing the aromatic stream containing absorbed olefin into a second alkylation reaction zone containing a second alkylation catalyst under second alkylation reaction conditions to convert the absorbed olefin and at least some of the benzene of the aromatic stream to alkylbenzene. The process is particularly advantageous for the alkylation of benzene with ethylene to produce ethylbenzene. About 99.
    Type: Application
    Filed: June 8, 2006
    Publication date: October 12, 2006
    Inventor: Stephen Pohl
  • Publication number: 20060204410
    Abstract: A process for the production of alkylbenzene includes introducing benzene and an olefin feed into a first alkylation reaction zone in the presence of a first alkylation catalyst under first alkylation reaction conditions to produce a first alkylation effluent containing alkylbenzene and a first alkylation overhead stream. The first alkylation overhead stream is separated into a liquid portion containing benzene and a vapor portion containing unconverted olefin and ethane. A major portion of the unconverted olefin in the vapor portion of the first alkylation overhead stream is absorbed into a de-ethanized aromatic lean oil stream containing benzene and alkylbenzene in an absorption zone to produce a rich oil stream containing olefins and at least some of the ethane.
    Type: Application
    Filed: May 17, 2006
    Publication date: September 14, 2006
    Inventor: Stephen Pohl
  • Publication number: 20060070419
    Abstract: Disclosed is a method for producing feedstock materials for semi-solid forming comprising reducing the size of raw material, introducing the raw material into an extruder and extruding the raw material to produce feedstock material having a non-dendritic microstructure. Further disclosed is an apparatus for producing feedstock materials for semi-solid forming comprising an extruder, a feeder with means for maintaining raw material under a protective atmosphere, a nozzle on an end of the extruder with means for maintaining an extrudate under a protective atmosphere, temperature control means within the extruder and a pelletizer for pelletizing the extrudate. Additionally disclosed is a system for producing feedstock materials for semi-solid forming comprising a size reduction station, a magnetic screen, an extruder comprising a semi-solid raw material and a pelletizer.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 6, 2006
    Inventors: Kristy Johnson, Nan Wang, Adam Kramschuster, Brian Schousek, Stephen Pohl, Todd Bjork