Outer heating process multiple corrugated magnesium-smelting reduction jug

A technology of reduction tank and corrugated shape, which is applied in the field of magnesium smelting, key equipment required in metal magnesium smelting, metallurgy, multi-corrugated magnesium smelting reduction tank by external heat method, and can solve the problems of short life, increased energy consumption, variable Flat shape and other problems, to achieve good heat absorption effect, strengthen its own strength, and increase the overall strength

Inactive Publication Date: 2008-03-05
于洪喜
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Magnesium smelting by silicon external heat method mostly adopts horizontal tank reduction furnace: this reduction furnace is a cylindrical tank structure, generally 2700-3000 mm long, 339 mm outer diameter, 269 mm inner diameter, and 35 mm wall thickness; Cylindrical structure, under the condition of working temperature of 1200℃ and vacuum degree of 5-13.33PA, and the tank body is very long, it will inevitably be affected by disturbance force; the combination of high temperature, vacuum and disturbance force is bad conditions, the reduction tank will be deformed in a short period of time; that is, the tank body will soften the tank wall unde

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  • Outer heating process multiple corrugated magnesium-smelting reduction jug
  • Outer heating process multiple corrugated magnesium-smelting reduction jug

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Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with the accompanying drawings. As shown in the accompanying drawings:

[0039]A multi-corrugated magnesium smelting reduction tank by external heat method, including cylinder 1, vacuum interface 2, water cooling 3, end cover 4, heat insulation board 5, and is also provided with corrugated cylinder 6, cylinder head 7, reinforcement A corrugated tank made of hoops 8;

[0040] The multi-corrugated magnesium smelting reduction tank of the external heat method, the cylinder 1 and the vacuum interface 2, the cylinder 1 and the water cooling 3, and the vacuum interface 2 and the water cooling 3 are all welded and connected, and the cylinder 1 and the end cover 4 are connected by welding. The way of the flange is fastened and connected by fasteners. The cylinder 1 and the corrugated cylinder 6, the corrugated cylinder 6 and the cylinder head 7 are all welded and connected, and the corrugated cylinder 6 and...

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Abstract

The present invention relates to metallurgic technology, and is one externally heating process prismatic magnesium smelting reducing tank. The magnesium smelting prismatic tank includes one outside prismatic tank comprising one prismatic cylinder, two sealing heads and reinforcing hoops, one circular cylinder inside the prismatic tank, two end caps, one water cooling system and heat insulating boards between the prismatic tank and the circular cylinder. The prismatic tank and the circular cylinder can bear pressure caused by vacuum of 0.1-0.8 Pa. It is applied as the key apparatus for smelting magnesium. It has less deformation, long service life, low cost and convenient magnesium smelting operation.

Description

technical field [0001] The invention relates to a multi-corrugated magnesium smelting reduction tank by an external heat method, which relates to the technical field of metallurgy; in particular, it relates to the technical field of magnesium smelting; in particular, it relates to the technical field of key equipment required for smelting metallic magnesium; Reduction tank technical field. Background technique [0002] At present, silicon external heat method (Pidgeon method) and electrolysis method are commonly used in the smelting of magnesium in the world. Due to the limitation of electric energy, raw materials, environmental protection and other factors in my country, silicon external heat method is used for magnesium smelting; due to my country's The reserves of dolomite occupy the first place in the world, so all domestic magnesium smelting is carried out by silicon external heat method. Magnesium smelting by silicon external heat method mostly adopts horizontal tank r...

Claims

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Application Information

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IPC IPC(8): C22B26/22C22B5/02
Inventor 李华梅
Owner 于洪喜
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