RU2011108576A - HOSE FOR WORKING BY THE RURSTAL-GEREUS METHOD OF A DEGASING RESERVOIR FOR METALLURGICAL MELTS - Google Patents
HOSE FOR WORKING BY THE RURSTAL-GEREUS METHOD OF A DEGASING RESERVOIR FOR METALLURGICAL MELTS Download PDFInfo
- Publication number
- RU2011108576A RU2011108576A RU2011108576/02A RU2011108576A RU2011108576A RU 2011108576 A RU2011108576 A RU 2011108576A RU 2011108576/02 A RU2011108576/02 A RU 2011108576/02A RU 2011108576 A RU2011108576 A RU 2011108576A RU 2011108576 A RU2011108576 A RU 2011108576A
- Authority
- RU
- Russia
- Prior art keywords
- supply hose
- conductive elements
- gereus
- hose
- supply
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Details (AREA)
Abstract
1. Подводящий рукав для работающего по методу Руршталь-Гереус дегазирующего резервуара для металлургических расплавов, отличающийся тем, что с распределением по аксиальной длине подводящего рукава предусмотрены трубчатые продуватели, через которые инертный газ может вводиться в подводящий рукав и что против течения в этих трубчатых продувателях предусмотрены, соответственно, выполненные в форме канавок проводящие элементы, которые входят в сечение в свету подводящего рукава. ! 2. Подводящий рукав по п.1, отличающийся тем, что проводящие элементы выполнены из огнеупорного материала. ! 3. Подводящий рукав по одному из предыдущих пп., отличающийся тем, что проводящие элементы имеют толщину D, глубину Т и радиус R и в направлении продольной оси рукава повернуты на угол α. ! 4. Подводящий рукав по п.3, отличающийся тем, что угол α составляет от 20° до 45°. 1. A supply hose for a degassing tank for metallurgical melts operating according to the Ruhrstahl-Gereus method, characterized in that tubular blowers are provided with distribution along the axial length of the supply hose, through which inert gas can be introduced into the supply hose and that against the flow in these pipe blowers are provided correspondingly, conductive elements made in the form of grooves, which enter the cross-section in the light of the supply sleeve. ! 2. The supply hose according to claim 1, characterized in that the conductive elements are made of refractory material. ! 3. The supply hose according to one of the previous claims, characterized in that the conductive elements have a thickness D, a depth T and a radius R and are rotated through an angle α in the direction of the longitudinal axis of the hose. ! 4. The supply hose according to claim 3, characterized in that the angle α is from 20 ° to 45 °.
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008037166.1 | 2008-08-07 | ||
DE102008037166A DE102008037166A1 (en) | 2008-08-07 | 2008-08-07 | Inlet for a RH process degassing vessel for metallurgical melts |
PCT/DE2009/001096 WO2010015242A1 (en) | 2008-08-07 | 2009-08-03 | Inlet nozzle for a degassing vessel for metallurgical melting operating according to the rh method |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011108576A true RU2011108576A (en) | 2012-09-20 |
RU2468092C2 RU2468092C2 (en) | 2012-11-27 |
Family
ID=41137760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011108576/02A RU2468092C2 (en) | 2008-08-07 | 2009-08-03 | Supply sleeve for degassing reservoir for metallurgical melts operating using rh method |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110179909A1 (en) |
EP (1) | EP2324133B1 (en) |
AU (1) | AU2009279227B2 (en) |
BR (1) | BRPI0918898B1 (en) |
DE (1) | DE102008037166A1 (en) |
ES (1) | ES2385780T3 (en) |
RU (1) | RU2468092C2 (en) |
WO (1) | WO2010015242A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101696327B1 (en) * | 2014-12-12 | 2017-01-13 | 주식회사 포스코 | Vacuum Treating Apparatus |
CN113456842B (en) * | 2021-07-06 | 2022-11-18 | 云南乍甸乳业有限责任公司 | Steam jet type fermentation medium heating sterilizer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3321300A (en) * | 1963-08-13 | 1967-05-23 | Conzinc Riotinto Ltd | Degassing of metals or alloys |
SU1096285A1 (en) * | 1983-01-17 | 1984-06-07 | Московский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Стали И Сплавов | Apparatus for circulatory vacuum treatment of steel |
JPS62270733A (en) * | 1986-05-16 | 1987-11-25 | Hitachi Cable Ltd | Suction type vacuum degassing device |
BR8803185A (en) | 1987-06-29 | 1989-01-24 | Kawasaki Steel Co | PROCESS AND APPLIANCE FOR DEGASIFICATION OF METAL IN MELTING |
US5024421A (en) * | 1990-05-08 | 1991-06-18 | Usx Corporation | Interlocking snorkel refractory |
JPH04304308A (en) * | 1991-03-29 | 1992-10-27 | Sumitomo Metal Ind Ltd | Method for promoting degassing in molten metal |
US5603749A (en) * | 1995-03-07 | 1997-02-18 | Bethlehem Steel Corporation | Apparatus and method for vacuum treating molten steel |
RU2092579C1 (en) * | 1995-07-05 | 1997-10-10 | Акционерное общество "Новолипецкий металлургический комбинат" | Method of circulation degassing of metal in ladle |
RU2172784C1 (en) * | 2000-01-10 | 2001-08-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Method of steel ladle treatment |
-
2008
- 2008-08-07 DE DE102008037166A patent/DE102008037166A1/en not_active Withdrawn
-
2009
- 2009-08-03 EP EP09776057A patent/EP2324133B1/en active Active
- 2009-08-03 AU AU2009279227A patent/AU2009279227B2/en active Active
- 2009-08-03 US US13/057,614 patent/US20110179909A1/en not_active Abandoned
- 2009-08-03 RU RU2011108576/02A patent/RU2468092C2/en active
- 2009-08-03 WO PCT/DE2009/001096 patent/WO2010015242A1/en active Application Filing
- 2009-08-03 ES ES09776057T patent/ES2385780T3/en active Active
- 2009-08-03 BR BRPI0918898-3A patent/BRPI0918898B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE102008037166A1 (en) | 2010-02-11 |
EP2324133A1 (en) | 2011-05-25 |
BRPI0918898B1 (en) | 2017-10-31 |
US20110179909A1 (en) | 2011-07-28 |
AU2009279227B2 (en) | 2013-07-04 |
EP2324133B1 (en) | 2012-06-13 |
BRPI0918898A2 (en) | 2015-12-01 |
WO2010015242A1 (en) | 2010-02-11 |
RU2468092C2 (en) | 2012-11-27 |
ES2385780T3 (en) | 2012-07-31 |
AU2009279227A1 (en) | 2010-02-11 |
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