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Device and method for refining vanadium through submerged arc furnace
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A submerged arc furnace and furnace body technology, which is applied in the field of electric furnace smelting, can solve problems such as heat loss, achieve the effects of reducing energy consumption, slowing down heat loss, and increasing safety factor
Pending Publication Date: 2022-03-25
石棉蓝翔环保科技有限公司
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[0004] The invention provides a device and method for extracting vanadium through a submerged arc furnace to solve
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[0049] Example one
[0050] This embodiment provides a device for extracting vanadium by a mineral heat furnace, such as figure 1 As shown, including the furnace body 1, a plurality of furnace cover 2, a lifting structure 3, and a movable carrier 4, and several of the stoves 2 are mounted on the wall 5, and the lifting structure 3 is mounted on the movable carrier 4, The lifting structure 3 is used to raise the furnace body 1 and the other of the stove 2, and for a drop of the furnace body 1, the furnace body 1 is separated from the furnace 2.
[0051]The principle of the device is that the operation movable carrier is moved to the fixed position under the first furnace cover, raised the lifting structure 3, and the lifting structure 3 supplies the furnace body 1 to the furnace cover 2 to cooperate with the furnace cover 2, and then pass the material through The material tube on the hover 2 is furnished, and the reacture is completed, the lifting structure 3 is lowered, and the fu...
Example Embodiment
[0053] Example 2
[0054] Based on the example one, the reactor has different functions due to various amounts of feed tubes, gas tubes, exhaust pipes, electrodes, and other devices having different functions in the ore heat furnace. In the complete process flow, it is often necessary to replace the replacement furnace. This example is pre-mounted on the wall in this embodiment, and when the reaction is required, the furnace body 1 and the corresponding furnace when the reaction requires a certain function. The cover is docked, and each functional furnace cover is docked by moving the furnace to achieve the purpose of completing the reaction.
Example Embodiment
[0055] Example three
[0056] On the basis of Example 2, if figure 1 As shown, the lifting structure 3 includes four telescopic columns.
[0057] The four telescopic columns can be lifted separately. By controlling the rise and fall of the four telescopic columns to achieve the purpose of inclined the furnace body 1 to the respective directions, it is easy to tip the material, and it is convenient to adjust the furnace body 1, convenient for the furnace body 1 and furnace Cover 2 is closely fitted.
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Abstract
The invention discloses a device and method for refining vanadium through a submerged arc furnace, and relates to the field of electric furnace smelting, the device comprises a furnace body, a plurality of furnace covers, a lifting structure and a movable carrier, the furnace covers are installed on a wall body, the lifting structure is installed on the movable carrier, and the movable carrier is installed on the furnace body. The lifting structure is used for lifting the furnace body to be in butt joint with one of the furnace covers and used for lowering the furnace body to enable the furnace body to be separated from the furnace covers. The invention also discloses a method for extracting vanadium by using the device. The problem that a large amount of heat is lost in the process that materials are transferred to the next reaction furnace is solved.
Description
technical field [0001] The invention relates to the field of electric furnace smelting, in particular to a device and method for extracting vanadium through a submerged arc furnace. Background technique [0002] As a non-ferrous metal, vanadium is widely used in chemical industry, metallurgy, medical treatment, aerospace and other fields. my country's vanadium-titanium magnetite smelting is mainly blast furnace smelting. The vanadium-containing molten iron produced is the vanadium-extracting tailings after steelmaking and vanadium extraction. my country produces about 400,000 tons of vanadium-extracting tailings every year, of which Valuable metals such as iron, chromium, and vanadium contained have not been fully and effectively utilized. [0003] In the existing process of extracting vanadium through submerged arc furnaces, in order to obtain high-purity vanadium-containing products, the devices used include two or more reaction furnaces to gradually increase the purity. A...
Claims
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