The formation of iron oxide skin is also the diffusion process of the two elements of oxygen and iron. Oxygen diffuses from the surface to the iron, and the iron spreads to the outside.The outer oxygen concentration is large, the concentration of iron is small, and the high -priced oxide of the iron is generated; the concentration of the inner iron is large, and the concentration of oxygen is small.So the structure of iron oxide skin is layered.
Iron oxide skin use
1. The iron oxide skin of the chemical industry can be used to produce iron oxide red, iron oxide yellow, iron chloride, iron sulfate, etc., in which the liquid sedimentation method is used as the main raw material.Purple red iron red with various hue.2. The main raw material for manufacturing silicon -iron alloy smelting silicon iron alloy is steel dandruff. The steel dandruff consumed by Silicon iron alloy each year is about 2 million T. The process of using iron oxide skin to replace the steel chip smelting silicon iron alloy has been mature and applied.Metallurgical coke particles and iron oxide skin are raw materials. Silicon iron is generated in the restore atmosphere. About 10 million T per year across the country can provide sufficient raw materials.3. Solitary -shanted raw material oxide peel is a well -sintered auxiliary material. On the one hand, the relative granularity of iron oxide skin is relatively large, which can improve the breathability of the sintering layer.Reating heat can reduce solid fuel consumption while increasing sintering productivity. Experience shows that 8%of iron oxide skin can increase production by about 2%.
Oxide leather manufacturer
Guobao Jing Su Biotechnology Co., Ltd. Profile: Baoding Jing Su Biotechnology Co., Ltd. is a high -tech enterprise integrating research and development, production, and sales.Main products: manganese mowing pink ball bonding agent, silicon manganese alloy powder group adhesive, iron oxide leather leather ball binder.Profile of Zhongshi Luoyang Heavy Machinery Co., Ltd.: Zhongshi Luoyang Heavy Machinery Co., Ltd. Mineral Equipment Factory (formerly Luoyang Mining Machine Factory Mining Factory) is located in Luoyang, Henan, Henan, Henan, which is known as the "13 ancient capitals" and the hometown of Mudan.The middle section of Hengshan Road, Xunxi District.Main products: sponge iron block machine, sponge iron pressure machine, iron oxide compressor block machine.
Iron oxide leather price
The price is around 300 yuan.

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