Patents by Inventor Johannes Jacobus Joseph DEN RIDDER

Johannes Jacobus Joseph DEN RIDDER 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).

  • Dividing wall in ethanol production process
    Patent number: 10428000
    Abstract: The invention relates to a process for the purification of ethanol wherein a dividing wall column is used. In particular, the invention relates to a process for the purification of a feed stream comprising ethanol and impurities such as higher alcohols. The invention further relates to the use of dividing wall in distillation column in an ethanol purification process.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: October 1, 2019
    Assignee: CARGILL, INCORPORATED
    Inventors: Johannes Jacobus Joseph Den Ridder, Josephus Johannes Petrus Maria Goorden, Didier Agnes Joseph Koster
  • DIVIDING WALL IN ETHANOL PRODUCTION PROCESS
    Publication number: 20160368845
    Abstract: The invention relates to a process for the purification of ethanol wherein a dividing wall column is used. In particular, the invention relates to a process for the purification of a feed stream comprising ethanol and impurities such as higher alcohols. The invention further relates to the use of dividing wall in distillation column in an ethanol purification process.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 22, 2016
    Applicant: Cargill, Incorporated
    Inventors: Johannes Jacobus Joseph DEN RIDDER, Josephus Johannes Petrus Maria GOORDEN, Didier Agnes Joseph KOSTER