MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202617066101 A) filed by Saint-Gobain Placo on May 26, 2026, for Heat Recovery.
Inventors include Magaud, Lionel; Francy, Olivier; Tran, Binh; Montigny, Benoit; Kaple, Kishor; Millot, Yannick; and Rostron, Tom.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: A system for producing gypsum based products via a wet calcination process is provided. The system comprises a mixing stage for providing a gypsum slurry, a reactor stage for calcinating the gypsum slurry to an alpha hemihydrate slurry and a dewatering stage for removing water from the alpha hemihydrate slurry. The water is removed as liquid wate...