DE2726078C3 - Verfahren und Vorrichtung zum Entfernen von Schlacke o.dgl. von geschmolzenem Metall - Google Patents
Verfahren und Vorrichtung zum Entfernen von Schlacke o.dgl. von geschmolzenem MetallInfo
- Publication number
- DE2726078C3 DE2726078C3 DE2726078A DE2726078A DE2726078C3 DE 2726078 C3 DE2726078 C3 DE 2726078C3 DE 2726078 A DE2726078 A DE 2726078A DE 2726078 A DE2726078 A DE 2726078A DE 2726078 C3 DE2726078 C3 DE 2726078C3
- Authority
- DE
- Germany
- Prior art keywords
- suction
- slag
- nozzle
- suction head
- flow
- 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.)
- Expired
Links
- 239000002893 slag Substances 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 17
- 239000002184 metal Substances 0.000 title claims description 10
- 229910052751 metal Inorganic materials 0.000 title claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010026749 Mania Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/1554—Equipment for removing or retaining slag for removing the slag from the surface of the melt
- F27D3/1572—Equipment for removing or retaining slag for removing the slag from the surface of the melt by suction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Ventilation (AREA)
- Coating With Molten Metal (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51069234A JPS599170B2 (ja) | 1976-06-11 | 1976-06-11 | スカム吸引方法とその装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2726078A1 DE2726078A1 (de) | 1977-12-29 |
| DE2726078B2 DE2726078B2 (de) | 1978-08-17 |
| DE2726078C3 true DE2726078C3 (de) | 1979-04-26 |
Family
ID=13396833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2726078A Expired DE2726078C3 (de) | 1976-06-11 | 1977-06-10 | Verfahren und Vorrichtung zum Entfernen von Schlacke o.dgl. von geschmolzenem Metall |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4160662A (OSRAM) |
| JP (1) | JPS599170B2 (OSRAM) |
| CH (1) | CH620985A5 (OSRAM) |
| DE (1) | DE2726078C3 (OSRAM) |
| FR (1) | FR2354384A1 (OSRAM) |
| GB (1) | GB1544321A (OSRAM) |
| SE (1) | SE428968B (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3016160C2 (de) * | 1980-04-26 | 1982-12-23 | Preussag - Boliden - Blei GmbH, 3380 Goslar | Vorrichtung zum Entfernen einer auf einer Schmelze befindlichen Schlackenschicht |
| JPS5841435B2 (ja) * | 1981-04-10 | 1983-09-12 | 新日本製鐵株式会社 | サクシヨンヘツドの制御方法 |
| GB8407363D0 (en) * | 1984-03-21 | 1984-04-26 | British Steel Corp | Removing material from surface of fluid |
| FR2577452B1 (fr) * | 1985-02-19 | 1987-03-27 | Vallourec | Procede et systeme de decrassage de la surface d'un bain de metal dans une installation de coulee continue |
| JPS6231299U (OSRAM) * | 1985-08-07 | 1987-02-25 | ||
| US5203909A (en) * | 1991-10-15 | 1993-04-20 | Ltv Steel Company, Inc. | Method and apparatus for slag free casting |
| CA2567813C (en) | 2004-05-23 | 2015-11-24 | Gerard M. Housey | Theramutein modulators |
| DE102007001770A1 (de) * | 2007-01-05 | 2008-07-10 | Gardner Denver Deutschland Gmbh | Saugrohr |
| CN104607628A (zh) * | 2015-02-10 | 2015-05-13 | 大英德创精工设备有限公司 | 一种熔铅炉自动打渣系统及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL131162C (OSRAM) * | 1963-02-04 | |||
| JPS4122061Y1 (OSRAM) * | 1964-05-23 | 1966-11-01 | ||
| FR1513573A (fr) * | 1967-01-06 | 1968-02-16 | Soc Metallurgique Imphy | Procédé et dispositif pour l'affinage du métal dans une installation de coulée continue |
| SE316495B (OSRAM) * | 1969-03-12 | 1969-10-27 | Inva Ab | |
| US3632096A (en) * | 1969-07-11 | 1972-01-04 | Republic Steel Corp | Apparatus and process for deslagging steel |
| US3867132A (en) * | 1969-07-11 | 1975-02-18 | Republic Steel Corp | Method of deslagging molten metal |
| AU475319B2 (en) * | 1972-09-29 | 1976-08-19 | Metallgesellschaft Aktiengesellschaft | Process and apparatus for removing solids formed in the refining of molten lead |
| JPS5242882Y2 (OSRAM) * | 1974-07-24 | 1977-09-29 | ||
| AU488160B2 (en) * | 1974-01-17 | 1977-11-02 | Kubota Ltd. | Method and apparatus for removing slag |
| JPS51100935A (ja) * | 1975-03-01 | 1976-09-06 | Tsugio Matsumura | Yokaisuragunotoridashihoho |
-
1976
- 1976-06-11 JP JP51069234A patent/JPS599170B2/ja not_active Expired
-
1977
- 1977-06-07 SE SE7706620A patent/SE428968B/xx not_active IP Right Cessation
- 1977-06-08 US US05/804,530 patent/US4160662A/en not_active Expired - Lifetime
- 1977-06-10 FR FR7717935A patent/FR2354384A1/fr active Granted
- 1977-06-10 CH CH714777A patent/CH620985A5/de not_active IP Right Cessation
- 1977-06-10 DE DE2726078A patent/DE2726078C3/de not_active Expired
- 1977-06-13 GB GB24528/77A patent/GB1544321A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4160662A (en) | 1979-07-10 |
| DE2726078A1 (de) | 1977-12-29 |
| GB1544321A (en) | 1979-04-19 |
| JPS599170B2 (ja) | 1984-02-29 |
| SE428968B (sv) | 1983-08-01 |
| FR2354384A1 (fr) | 1978-01-06 |
| CH620985A5 (OSRAM) | 1980-12-31 |
| SE7706620L (sv) | 1977-12-12 |
| DE2726078B2 (de) | 1978-08-17 |
| FR2354384B1 (OSRAM) | 1981-02-13 |
| JPS52151628A (en) | 1977-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |