Patents by Inventor Ivo Johannes DIJS

Ivo Johannes DIJS 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: 20140325896
    Abstract: A process for converting a biomass material comprising a) pyrolyzing a biomass material to produce a biomass-derived pyrolysis product; b) providing a petroleum-derived hydrocarbon composition having a C7-asphaltenes content of equal to or more than 0.2 wt %, based on the total weight of the petroleum-derived hydrocarbon composition, which petroleum-derived hydrocarbon composition has a total acid number of equal to or more than 0.5 mg KOH/g and/or a density at 15.5° C. of equal to or more than 0.8 grams/ml and/or a viscosity at 37.8° C. of equal to or more than 500 centiStokes (cSt); c) mixing at least part of the biomass-derived pyrolysis product and at least part of the petroleum-derived hydrocarbon composition to produce a hydrocarbon-containing mixture; and d) dewatering the hydrocarbon-containing mixture to produce a dewatered hydrocarbon-containing mixture.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 6, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Johannes Pieter HAAN, Carolus Matthias Anna Maria MESTERS, Ivo Johannes DIJS, Arjen NIEUWHOF
  • Publication number: 20140330057
    Abstract: A process for converting a biomass material comprising a) pyrolyzing a biomass material to produce a biomass-derived pyrolysis product; b) mixing at least part of the biomass-derived pyrolysis product and a petroleum-derived hydrocarbon composition, which petroleum derived hydrocarbon composition has a C7-asphaltenes content of equal to or more than 0.2 wt %, based on the total weight of the petroleum-derived hydrocarbon composition, to produce a hydrocarbon-containing mixture; c) dewatering the hydrocarbon-containing mixture to produce a dewatered hydrocarbon-containing mixture; d) contacting the dewatered hydrocarbon-containing mixture with hydrogen in one or more ebullating bed reactors comprising a catalyst at a temperature in the range from 350 to 500° C. to produce a reaction product.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 6, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Ivo Johannes DIJS, Arjen NIEUWHOF, Johannes Pieter HAAN, Josiane Marie-Rose GINESTRA, Jozef Jacobus Titus SMITS, Colin John SCHAVERIEN, Leticia ESPINOSA ALONSO, Wouter SPIERING