MUMBAI, India, March 28 -- Intellectual Property India has published a patent application (202321064621 A) filed by Jsw Steel Limited, Maharashtra, on Sept. 26, 2023, for 'a process for producing hot metal in blast furnace by injecting ld slag through tuyere.'
Inventor(s) include Mrunmaya Kumar Pasupalak; Mallikarjuna Gonal; Mohanraj Nagarajan; Gururaj Kulkarni; Akula Harikrishna; Shivakumar Ramanna; Rameshwar Sah; Prabhakar Dasu; Awnoory Srinivas Rao; and Lokendraraj Singh.
The application for the patent was published on March 28, under issue no. 13/2025.
According to the abstract released by the Intellectual Property India: "A process for producing hot metal in blast furnace by injecting non-metallic Linz-Donawitz (LD) slag in blast fu...