MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517054855 A) filed by Nippon Steel Corporation, Tokyo, on June 6, for 'sintered ore production method.'
Inventor(s) include Matsumura Masaru; Katayama Kazuaki; Nagata Junji; and Maeno Kyota.
The application for the patent was published on July 4, under issue no. 27/2025.
According to the abstract released by the Intellectual Property India: "This sintered ore production method is for producing sintered ore using a Dwight-Lloyd type sintering machine that progresses sintering through downward suction and that includes an ignition furnace that performs initial ignition and a reignition furnace that performs reignition and that is located apart from the ignition furnace by a predetermined interval on the downstream side thereof. In the method, as a coagulation agent for raw materials to be blended, a low-combustion carbon material having a combustion start temperature of higher than 550 C and a high-combustion carbon material having a combustion start temperature of not higher than 550 C are used, and, in the high-combustion carbon material, the proportion of particles having a size of 2.8 mm or greater is 30-80 mass%."
The patent application was internationally filed on Nov. 28, 2023, under International application No.PCT/JP2023/042626.
Disclaimer: Curated by HT Syndication.
