Patents by Inventor Shreyas AMIN

Shreyas AMIN 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).

  • Preparation of urea solution and facility to do so
    Patent number: 11858882
    Abstract: The invention relates to a method for producing a urea solution with a target urea concentration using water flows recovered from the urea production process. At least part of the water flows recovered from the urea production process are only partially purified to produce the urea solution. The invention further relates to a process condensate treatment plant to implement the method for producing a urea solution with a target urea concentration, and a urea production plant comprising such process condensate treatment plant.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 2, 2024
    Assignee: YARA INTERNATIONAL ASA
    Inventors: Adrian Bynes, Shreyas Amin, Ruud Van Belzen
  • PREPARATION OF UREA SOLUTION AND FACILITY TO DO SO
    Publication number: 20220289669
    Abstract: The invention relates to a method for producing a urea solution with a target urea concentration using water flows recovered from the urea production process. At least part of the water flows recovered from the urea production process are only partially purified to produce the urea solution. The invention further relates to a process condensate treatment plant to implement the method for producing a urea solution with a target urea concentration, and a urea production plant comprising such process condensate treatment plant.
    Type: Application
    Filed: August 20, 2020
    Publication date: September 15, 2022
    Inventors: Adrian BYNES, Shreyas AMIN, Ruud VAN BELZEN