MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202617085637 A) filed by Nippon Steel Corporation on July 13, 2026, for Method For Blowing Reducing Gas Into Blast Furnace And Blast Furnace.
Inventors include Matsukura, Yoshinori; Kumaoka, Hisashi; Sunahara, Kohei; Kamijo, Chikashi; and Yokoyama, Hirokazu.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: Disclosed is a method by which it is possible to suppress drift of a reducing gas when a reducing gas having a low specific gravity is blown into the interior of a blast furnace. A method for blowing a reducing gas into a blast furnace according to the present disclosure comprises: blowing hot ...