SE8402045L - METAL SURGICAL KERL FOR MELT METALS - Google Patents
METAL SURGICAL KERL FOR MELT METALSInfo
- Publication number
- SE8402045L SE8402045L SE8402045A SE8402045A SE8402045L SE 8402045 L SE8402045 L SE 8402045L SE 8402045 A SE8402045 A SE 8402045A SE 8402045 A SE8402045 A SE 8402045A SE 8402045 L SE8402045 L SE 8402045L
- Authority
- SE
- Sweden
- Prior art keywords
- kerl
- bricks
- nozzles
- feed
- metal surgical
- Prior art date
Links
Classifications
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
- F27D19/00—Arrangements of controlling devices
-
- 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
- F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
- F27D2007/026—Dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A metallurgical vessel (1) for molten metals includes a plurality of gas-permeable bricks (4,4',4'',...) or nozzles arranged in its wall. Each brick or each nozzle is connected to a common main feed (5) by an individual feed (6,6',6'',...) equipped with a gas flowmeter (7) followed by a control valve (8) to control the flow rate. The arrangement may be utilised to feed the bricks or nozzles differentially according to a preset programme and also to detect defective bricks or nozzles. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0167183A AT377008B (en) | 1983-05-06 | 1983-05-06 | METALLURGICAL VESSEL FOR MELTING METAL |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8402045D0 SE8402045D0 (en) | 1984-04-12 |
SE8402045L true SE8402045L (en) | 1984-11-07 |
Family
ID=3518469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8402045A SE8402045L (en) | 1983-05-06 | 1984-04-12 | METAL SURGICAL KERL FOR MELT METALS |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS59215413A (en) |
KR (1) | KR840008920A (en) |
AT (1) | AT377008B (en) |
BE (1) | BE899581A (en) |
DE (1) | DE3414332A1 (en) |
ES (1) | ES8503723A1 (en) |
FR (1) | FR2545392A1 (en) |
GB (1) | GB2139743B (en) |
LU (1) | LU85343A1 (en) |
MX (1) | MX168112B (en) |
NL (1) | NL8401426A (en) |
PT (1) | PT78522B (en) |
SE (1) | SE8402045L (en) |
ZA (1) | ZA843337B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634448A1 (en) * | 1986-10-09 | 1988-04-21 | Didier Werke Ag | RINSING DEVICE |
AT507069B1 (en) * | 2008-12-23 | 2010-02-15 | Siemens Vai Metals Tech Gmbh | METHOD AND DEVICE FOR CONTROLLING VIBRATIONS OF A METALLURGICAL VESSEL |
CN103100705A (en) * | 2013-03-06 | 2013-05-15 | 济南鲁东耐火材料有限公司 | Anti-clogging air supply system of permeable brick for ladle |
CN110523966A (en) * | 2019-09-25 | 2019-12-03 | 张家港广大特材股份有限公司 | A kind of double porous cores of ladle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE513187A (en) * | ||||
DE2326754C3 (en) * | 1973-05-25 | 1978-04-20 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Device for the controlled supply of a fresh gas and a protective fluid medium |
DE2346087B2 (en) * | 1973-09-13 | 1977-06-16 | Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen | PROCEDURE FOR OPERATING A FLOOR-BUBBLING OXYGEN CONVERTER |
JPS5713113A (en) * | 1980-06-25 | 1982-01-23 | Fuji Electric Co Ltd | Method for stirring molten steel in converter |
JPS5739115A (en) * | 1980-08-20 | 1982-03-04 | Nippon Kokan Kk <Nkk> | Controlling method for bottom blown gas |
JPS57143421A (en) * | 1981-02-27 | 1982-09-04 | Nippon Steel Corp | Switching method for bottom blowing gas |
FR2506332A1 (en) * | 1981-05-20 | 1982-11-26 | Usinor | Gas stirring of an oxygen steel converter - with controlled distribution to base injectors |
-
1983
- 1983-05-06 AT AT0167183A patent/AT377008B/en not_active IP Right Cessation
-
1984
- 1984-04-12 SE SE8402045A patent/SE8402045L/en not_active Application Discontinuation
- 1984-04-16 DE DE19843414332 patent/DE3414332A1/en not_active Withdrawn
- 1984-04-19 GB GB08410347A patent/GB2139743B/en not_active Expired
- 1984-04-24 KR KR1019840002166A patent/KR840008920A/en not_active Application Discontinuation
- 1984-05-02 JP JP59089179A patent/JPS59215413A/en active Pending
- 1984-05-02 PT PT78522A patent/PT78522B/en unknown
- 1984-05-02 LU LU85343A patent/LU85343A1/en unknown
- 1984-05-03 ES ES532151A patent/ES8503723A1/en not_active Expired
- 1984-05-04 MX MX008387A patent/MX168112B/en unknown
- 1984-05-04 FR FR8406972A patent/FR2545392A1/en active Pending
- 1984-05-04 NL NL8401426A patent/NL8401426A/en not_active Application Discontinuation
- 1984-05-04 BE BE0/212880A patent/BE899581A/en not_active IP Right Cessation
- 1984-05-04 ZA ZA843337A patent/ZA843337B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB8410347D0 (en) | 1984-05-31 |
DE3414332A1 (en) | 1984-11-08 |
BE899581A (en) | 1984-08-31 |
PT78522B (en) | 1986-05-07 |
SE8402045D0 (en) | 1984-04-12 |
GB2139743B (en) | 1986-06-11 |
ZA843337B (en) | 1984-12-24 |
ATA167183A (en) | 1984-06-15 |
KR840008920A (en) | 1984-12-20 |
NL8401426A (en) | 1984-12-03 |
ES532151A0 (en) | 1985-03-16 |
AT377008B (en) | 1985-01-25 |
ES8503723A1 (en) | 1985-03-16 |
PT78522A (en) | 1984-06-01 |
MX168112B (en) | 1993-05-04 |
GB2139743A (en) | 1984-11-14 |
LU85343A1 (en) | 1984-11-19 |
FR2545392A1 (en) | 1984-11-09 |
JPS59215413A (en) | 1984-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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