MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202647041766 A) filed by Khd Humboldt Wedag Gmbh, Koln, Germany, on April 1, for 'plant for production of cement with thermal energy extraction.'

Inventor(s) include Breidenbach, Jens; Knoch, Alexander; Mersmann, Matthias; Sellmann, Johannes; and Streit, Norbert.

The application for the patent was published on April 10, under issue no. 15/2026.

According to the abstract released by the Intellectual Property India: "The invention relates to a plant (100, 200, 300, 400) for producing cement clinker from raw meal, comprising at least one heat exchanger (110, 210, 310, 410) located downstream in the gas flow direction, and at least one device (120, 220...