Improve liquid phase generation ability and reduce softening temperature. According to the query on Xuehai.com, adding Jiaguan limonite can help reduce the cost of iron-making ore blending, improve the liquid phase generation capacity and reduce the softening temperature, and improve the performance of steel products to enhance the core competitiveness of enterprises. Limonite is an oxide of iron, an aggregate of some shiny objects, in yellow, tan, and black colors.