Method for recovering vanadium, titanium and iron from vanadium titanium magnetite
A technology for vanadium-titanium-magnetite and vanadium-titanium-iron, which is applied in the field of recovering vanadium-titanium-iron, can solve the problems of technical difficulty, large processing capacity, and difficulty in industrialization, and achieves simplified processing technology, reduced environmental pollution, and low realization difficulty. Effect
Active Publication Date: 2010-01-06
SICHUAN LOMON MINING & METALLURGY
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The invention discloses a method for recovering vanadium, titanium and iron from vanadium titanium magnetite, comprising the following steps: using mineral powder, coal dust and binder together for agglomeration, reducting the mineral powder in a rotary hearth furnace to obtain a metallized product, then placing the product in an electric furnace by hot charging for melting and separating and obtaining titanium slag containing more than 50% of vanadium-bearing molten iron and TiO2. Vanadium slag is obtained by blowing vanadium in the vanadium-bearing molten iron, semisteel is used to make steel in a converter and the titanium slag can be used as raw material for extracting titanium directly. The method of the invention has high reduction temperature for vanadium titanium magnetite, short time, environmentally friendly, simple process and high yield of vanadium, titanium and iron so as to reach the aim of the comprehensive recovery and application of vanadium, titanium and iron and have good economic benefit and social benefit.
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Titanium slagSocial benefits +3
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