MUMBAI, India, May 9 -- Intellectual Property India has published a patent application (202517035550 A) filed by Baoshan Iron And Steel Co. Ltd., Shanghai, on April 11, for 'jet type direct fired preheating system.'
Inventor(s) include Zhang Liyang; Li Jun; Wang Junfei; Wan Zhaotang; and Wang Yanhui.
The application for the patent was published on May 9, under issue no. 19/2025.
According to the abstract released by the Intellectual Property India: "A jet type direct fired preheating system comprising a direct fired furnace and a preheating furnace. The direct fired furnace comprises a furnace casing a direct fired heating area being provided in the furnace casing. The preheating furnace comprises: a furnace body wherein the upper portio...