JP2001508132A - 鋼のトリベ処理の方法及び装置 - Google Patents
鋼のトリベ処理の方法及び装置Info
- Publication number
- JP2001508132A JP2001508132A JP53361298A JP53361298A JP2001508132A JP 2001508132 A JP2001508132 A JP 2001508132A JP 53361298 A JP53361298 A JP 53361298A JP 53361298 A JP53361298 A JP 53361298A JP 2001508132 A JP2001508132 A JP 2001508132A
- Authority
- JP
- Japan
- Prior art keywords
- bell
- molten metal
- steel
- processing
- tribe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title description 13
- 239000010959 steel Substances 0.000 title description 13
- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000005187 foaming Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000009850 CAS-OB (composition adjustment by sealed argon bubbling with oxygen blowing) Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Coating With Molten Metal (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. トリベ内での溶融金属の処理中におけるベルの局所摩耗を最小にする方法 であって、ベルが溶融金属の処理中に所定の軸の回りに回転させられる方法。 2. ベルの回転速度が毎分0.5から2回転の間である請求項1に記載の方法 。 3. ベルが溶融金属の面に対してほぼ直交する軸の回りに回転させられる請求 項1又は2に記載の方法。 4. 上記いずれかの請求項に記載された方法を実施するための装置であって、 ベルを回転駆動させるための駆動装置を有する装置。 5. 駆動装置がベルに取り付けられた環状ギヤを含み、この環状ギヤはギヤー ホイールを介してモータによって駆動されるように構成されている請求項4に記 載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU90005 | 1997-01-15 | ||
LU90005A LU90005B1 (fr) | 1997-01-15 | 1997-01-15 | Procédé et installation pour le traitement de l'acer en poche |
PCT/EP1998/000044 WO1998031841A1 (fr) | 1997-01-15 | 1998-01-07 | Procede et installation pour le traitement de l'acier en poche |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001508132A true JP2001508132A (ja) | 2001-06-19 |
JP4201214B2 JP4201214B2 (ja) | 2008-12-24 |
Family
ID=19731652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53361298A Expired - Lifetime JP4201214B2 (ja) | 1997-01-15 | 1998-01-07 | 鋼のトリベ処理の方法及び装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6413469B1 (ja) |
EP (1) | EP0954615B1 (ja) |
JP (1) | JP4201214B2 (ja) |
AT (1) | ATE206471T1 (ja) |
AU (1) | AU717378B2 (ja) |
BR (1) | BR9806315A (ja) |
CA (1) | CA2274009C (ja) |
DE (1) | DE69801895T2 (ja) |
LU (1) | LU90005B1 (ja) |
RU (1) | RU2205879C2 (ja) |
UA (1) | UA61095C2 (ja) |
WO (1) | WO1998031841A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7767698B2 (en) | 2002-06-03 | 2010-08-03 | Mcneil Ab | Formulation and use thereof |
EP1568790A1 (fr) * | 2004-02-24 | 2005-08-31 | Paul Wurth S.A. | Dispositif pour le traitement de métal liquide en poche |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1942202A (en) * | 1931-04-25 | 1934-01-02 | Ralph F Cohn | Rotator |
DE1190479B (de) * | 1960-07-07 | 1965-04-08 | Jan Erik Oestberg | Vorrichtung zum Beschleunigen physikalischchemischer Vorgaenge in Metallschmelzen |
GB1187168A (en) * | 1967-10-24 | 1970-04-08 | Standard Messo Duisburg | Improvements in or relating to the Production of Steel. |
DE2261138C3 (de) * | 1972-12-14 | 1975-05-15 | Polysius Ag, 4723 Neubeckum | Verfahren zum Einführen von Zuschlagstoffen in ein metallurgisches Bad |
DE2707726A1 (de) * | 1977-02-23 | 1978-08-31 | Kloeckner Humboldt Deutz Ag | Vorrichtung zum trennen einer mischung aus komponenten, insbesondere schmelzfluessiger metalle, metallverbindungen und/oder metallhaltiger schlacke in einem fliehkraftfeld |
CH656399A5 (de) * | 1981-05-08 | 1986-06-30 | Fischer Ag Georg | Tauch-verdampfungskammer. |
LU84472A1 (fr) * | 1982-11-17 | 1984-06-13 | Arbed | Procede et installation pour le traitement de l'acier en poche |
NO155447C (no) * | 1984-01-25 | 1987-04-01 | Ardal Og Sunndal Verk | Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte. |
NO176553C (no) * | 1993-04-14 | 1995-04-26 | Norsk Hydro As | Injeksjonsutstyr |
-
1997
- 1997-01-15 LU LU90005A patent/LU90005B1/fr active
-
1998
- 1998-01-07 US US09/341,636 patent/US6413469B1/en not_active Expired - Fee Related
- 1998-01-07 EP EP98901944A patent/EP0954615B1/fr not_active Expired - Lifetime
- 1998-01-07 JP JP53361298A patent/JP4201214B2/ja not_active Expired - Lifetime
- 1998-01-07 WO PCT/EP1998/000044 patent/WO1998031841A1/fr active IP Right Grant
- 1998-01-07 BR BR9806315-4A patent/BR9806315A/pt not_active IP Right Cessation
- 1998-01-07 AU AU58620/98A patent/AU717378B2/en not_active Ceased
- 1998-01-07 AT AT98901944T patent/ATE206471T1/de active
- 1998-01-07 CA CA002274009A patent/CA2274009C/fr not_active Expired - Fee Related
- 1998-01-07 DE DE69801895T patent/DE69801895T2/de not_active Expired - Lifetime
- 1998-01-07 RU RU99117542/02A patent/RU2205879C2/ru not_active IP Right Cessation
- 1998-07-01 UA UA99084660A patent/UA61095C2/uk unknown
Also Published As
Publication number | Publication date |
---|---|
LU90005B1 (fr) | 1998-07-16 |
WO1998031841A1 (fr) | 1998-07-23 |
CA2274009A1 (fr) | 1998-07-23 |
ATE206471T1 (de) | 2001-10-15 |
UA61095C2 (uk) | 2003-11-17 |
AU717378B2 (en) | 2000-03-23 |
DE69801895T2 (de) | 2002-04-25 |
EP0954615B1 (fr) | 2001-10-04 |
EP0954615A1 (fr) | 1999-11-10 |
AU5862098A (en) | 1998-08-07 |
JP4201214B2 (ja) | 2008-12-24 |
DE69801895D1 (de) | 2001-11-08 |
RU2205879C2 (ru) | 2003-06-10 |
CA2274009C (fr) | 2007-05-01 |
US6413469B1 (en) | 2002-07-02 |
BR9806315A (pt) | 2000-03-14 |
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