MUMBAI, India, Feb. 7 -- Intellectual Property India has published a patent application (202417066243 A) filed by Cisdi Engineering Co. Ltd., Chongqing, China, on Sept. 2, 2024, for 'method and device for producing direct reduced iron by means of hydrogen-based shaft furnace.'
Inventor(s) include Wu, Kaiji; Zhang, Tao; Zheng, Jun; He, Xuekun; Qian, Weiqiang; Li, Jiamei; Zhai, Xiaobo; Liu, Chong; and Jiang, Lijun.
The application for the patent was published on Feb. 7, under issue no. 06/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a method and a device for producing direct reduced iron by means of a hydrogen-based shaft furnace, and belongs to the technical field of metall...