RU93041272A - The method of producing aluminum in a gun and a device for its implementation - Google Patents

The method of producing aluminum in a gun and a device for its implementation

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Publication number
RU93041272A
RU93041272A RU93041272/02A RU93041272A RU93041272A RU 93041272 A RU93041272 A RU 93041272A RU 93041272/02 A RU93041272/02 A RU 93041272/02A RU 93041272 A RU93041272 A RU 93041272A RU 93041272 A RU93041272 A RU 93041272A
Authority
RU
Russia
Prior art keywords
aluminum
nozzle
melting
hole
dependencies
Prior art date
Application number
RU93041272/02A
Other languages
Russian (ru)
Other versions
RU2048551C1 (en
Inventor
В.В. Стулов
Ю.К. Гонтарев
Original Assignee
В.В. Стулов
Filing date
Publication date
Application filed by В.В. Стулов filed Critical В.В. Стулов
Priority to RU93041272A priority Critical patent/RU2048551C1/en
Priority claimed from RU93041272A external-priority patent/RU2048551C1/en
Application granted granted Critical
Publication of RU2048551C1 publication Critical patent/RU2048551C1/en
Publication of RU93041272A publication Critical patent/RU93041272A/en

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Claims (1)

Изобретение относится к металлургии, в частности к переплавке отходов алюминия. В основу изобретения положена задача уменьшения угара и повышения качества переплавляемого алюминия, снижения расхода электроэнергии. В способе переплава алюминия в тигельной печи, включающем засыпку металла, подачу инертного газа, плавление при жидком солевом шлаке, 60-70 об.% засыпки тигля последовательно вводят в перегретый металл в количестве 9-10 мас.% расплава в струе инертного газа с интервалом времени необходимым для перегрева каждой порции засыпки на 100oС. В устройстве для получения алюминия соотношения между внутренним диаметром тигля Db, расстоянием от выходных отверстий насадка до зеркала жидкого металла H, углом наклона оси выходных отверстий насадка к горизонту α установлены по зависимостям:
Figure 00000001

Figure 00000002

С целью равномерности распределения частичек по поверхности металла внутренний диаметр насадка db, ширина C и высота h отверстия, число отверстий n, толщина стенки δ , угол разворота кромки отверстия g связаны между собой следующими математическими зависимостями:
Figure 00000003

δ/c = 1-1,5 ,
Figure 00000004
The invention relates to metallurgy, in particular to the melting of aluminum waste. The basis of the invention is to reduce the loss and improve the quality of remelted aluminum, reducing power consumption. In the method of aluminum remelting in a crucible furnace, including metal filling, inert gas supply, melting with liquid salt slag, 60-70% vol. time required for each portion of overheating backfill 100 o C. In the apparatus for producing aluminum ratio between the inner diameter of the crucible D b, the distance from the nozzle to the outlets of the liquid metal mirrors H, tilt axis to the nozzle exit orifices horizon α are set according to dependencies:
Figure 00000001

Figure 00000002

In order to evenly distribute particles on the metal surface, the internal diameter of the nozzle d b , width C and height h of the hole, number of holes n, wall thickness δ, angle of turn of the edge of the hole g are related by the following mathematical dependencies
Figure 00000003

δ / c = 1-1.5,
Figure 00000004
RU93041272A 1993-08-17 1993-08-17 Method and device for remelting aluminium RU2048551C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93041272A RU2048551C1 (en) 1993-08-17 1993-08-17 Method and device for remelting aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93041272A RU2048551C1 (en) 1993-08-17 1993-08-17 Method and device for remelting aluminium

Publications (2)

Publication Number Publication Date
RU2048551C1 RU2048551C1 (en) 1995-11-20
RU93041272A true RU93041272A (en) 1996-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU93041272A RU2048551C1 (en) 1993-08-17 1993-08-17 Method and device for remelting aluminium

Country Status (1)

Country Link
RU (1) RU2048551C1 (en)

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