Patents by Inventor Gullu ISIK

Gullu ISIK 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).

  • ELIMINATION OF FORMALDEHYDE IN WASTEWATER THROUGH OXIDATION TREATMENT
    Publication number: 20220267179
    Abstract: The present invention relates to a process for the treatment of wastewater containing formaldehyde. In particular, the invention relates to a process for the treatment of liquid effluents resulting from the manufacture of acrylic acid or acrolein, which is targeted at removing the formaldehyde present in these effluents. Finally, the invention relates to the use of the purified aqueous solution thus obtained in process for the production of acrylic acid by catalytic oxidation of propylene and/or propane.
    Type: Application
    Filed: August 18, 2020
    Publication date: August 25, 2022
    Inventors: Michel FAUCONET, Gullu ISIK