Patents by Inventor Amr Mohamed Mahmoud SAYED AHMED

Amr Mohamed Mahmoud SAYED AHMED 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).

  • Multi-effect desalination apparatus partially dosing acids into some evaporator and desalination method using the same
    Patent number: 10683214
    Abstract: The present disclosure relates to a multi-effect desalination apparatus by partially dosing acids into only evaporators corresponding to a relatively high temperature part, while dosing a polymer-based anti-scalant into all the evaporators, to minimize a risk of a scale and corrosion with maximizing a top brine temperature of desalination facility, and a desalination method using the same.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: June 16, 2020
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Hyun Chul Chung, Amr Mohamed Mahmoud Sayed Ahmed, Seung Won Ihm, Muhammad Adnan Saroosh
  • Multi-effect desalination apparatus partially dosing acids into some evaporator and desalination method using the same
    Publication number: 20160326014
    Abstract: The present disclosure relates to a multi-effect desalination apparatus by partially dosing acids into only evaporators corresponding to a relatively high temperature part, while dosing a polymer-based anti-scalant into all the evaporators, to minimize a risk of a scale and corrosion with maximizing a top brine temperature of desalination facility, and a desalination method using the same.
    Type: Application
    Filed: April 25, 2016
    Publication date: November 10, 2016
    Inventors: Hyun Chul CHUNG, Amr Mohamed Mahmoud SAYED AHMED, Seung Won IHM, Muhammad Adnan SAROOSH