SU821040A1 - Trough for conveying liquid metal - Google Patents
Trough for conveying liquid metal Download PDFInfo
- Publication number
- SU821040A1 SU821040A1 SU792783309A SU2783309A SU821040A1 SU 821040 A1 SU821040 A1 SU 821040A1 SU 792783309 A SU792783309 A SU 792783309A SU 2783309 A SU2783309 A SU 2783309A SU 821040 A1 SU821040 A1 SU 821040A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal
- openings
- partitions
- reagents
- gutter
- Prior art date
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- Manufacture And Refinement Of Metals (AREA)
Description
(54) ЖЕЛОБ ДЛЯ ПЕРЕЛИВА .ЖИДКОГО МЕТАЛЛА(54) GALVES FOR OVERFILLING. LIQUID METAL
1one
Изобретение относитс к литью металлов , в частности к обработке расплава в ковшах или подвод щих желобах перед его разливкой.The invention relates to the casting of metals, in particular to the treatment of melt in ladles or feed chutes before casting.
Известны устройства дл обработки расплава путем вдувани в него порошкообразных реагентов через фурму, установленную в стенке футерованной емкости.Apparatus for treating the melt by injecting powdered reagents into it through a tuyere mounted in the wall of a lined vessel are known.
Работа этих устройств св зана с необходимостью помола твердых раегантов и сооружени сложных, работающих под давлением , установок дл транспортировки реагентов в объеме металла 1.The operation of these devices is associated with the need to grind solid regulators and to construct complex, pressurized plants for transporting reagents in the bulk of the metal 1.
Однако повыщенный вынос реагентов газом-носителем приводит к увеличению их расхода и загр знению окружающей среды.However, the increased removal of reagents by the carrier gas leads to an increase in their consumption and pollution of the environment.
Известен также желоб дл перелива жидкою металла, содержащий корпус с уступообразной футеровкой, образованную уступом полость и канал в футеровке дл ввода реагентов.A liquid metal overflow chute is also known, comprising a shear-shaped lining body, a cavity formed by the ledge and a channel in the lining for introducing reagents.
Этот желоб обеспечивает возможность обработки металла реагентами без использовани газа-носител . Реагенты можно вводить в образованную уступом полость с помощью щнека или в виде капсул, заполненных реакционной смесью 2.This chute provides the ability to treat the metal with reagents without using a carrier gas. Reagents can be introduced into the cavity formed by the ledge using a screw or in the form of capsules filled with the reaction mixture 2.
Однако при движении по желобу больших масс металла с высокой скоростью, эффективность рафинировани недостаточна вследствие относительно небольшого времени контактировани реагирующих фаз и малой поверхности их раздела.However, when moving along the chute of large masses of metal with high speed, the efficiency of refining is insufficient due to the relatively short contact time of the reacting phases and the small interface surface.
Цель изобретени - повыщение эффективности рафинировани металла.The purpose of the invention is to increase the efficiency of metal refining.
Поставленна цель достигаетс тем, чтоThe goal is achieved by the fact that
желоб дл перелива жидкого металла из металлургического агрегата или ковща, включающий корпус с уступообразной футеровкой , образованную уступом полостьchute for the overflow of liquid metal from a metallurgical unit or ladle, including a body with a stepped lining formed by a ledge cavity
и канал в футеровке дл ввода реагентов, выполнен суживающимс к носку и по всейand the channel in the liner for introducing reagents is made tapering to the toe and throughout
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792783309A SU821040A1 (en) | 1979-06-22 | 1979-06-22 | Trough for conveying liquid metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792783309A SU821040A1 (en) | 1979-06-22 | 1979-06-22 | Trough for conveying liquid metal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU821040A1 true SU821040A1 (en) | 1981-04-15 |
Family
ID=20835130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792783309A SU821040A1 (en) | 1979-06-22 | 1979-06-22 | Trough for conveying liquid metal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU821040A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2598019C2 (en) * | 2012-02-10 | 2016-09-20 | Лувата Эспоо Ой | Pivotable tundish and a method for continuous casting a metal, use of a pivotable tundish and elongated cast bar of a metal alloy |
US11150021B2 (en) | 2011-04-07 | 2021-10-19 | Ati Properties Llc | Systems and methods for casting metallic materials |
-
1979
- 1979-06-22 SU SU792783309A patent/SU821040A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11150021B2 (en) | 2011-04-07 | 2021-10-19 | Ati Properties Llc | Systems and methods for casting metallic materials |
RU2598019C2 (en) * | 2012-02-10 | 2016-09-20 | Лувата Эспоо Ой | Pivotable tundish and a method for continuous casting a metal, use of a pivotable tundish and elongated cast bar of a metal alloy |
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