Patents by Inventor Dorin POPPA

Dorin POPPA 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).

  • HIGH PRESSURE CARBAMATE CONDENSER
    Publication number: 20200306663
    Abstract: Described are a high pressure carbamate condenser, urea plant, and urea production process. The high pressure carbamate condenser as described is of the shell-and-tube heat exchanger type with a tube bundle and has a redistribution chamber connected to tubes of the tube bundle and to a duct. The duct extends between the redistribution chamber and the shell.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 1, 2020
    Applicant: Stamicarbon B.V.
    Inventor: Dorin POPPA