GB1129726A - Device for introducing material into degassing vessels for steel - Google Patents
Device for introducing material into degassing vessels for steelInfo
- Publication number
- GB1129726A GB1129726A GB33248/67A GB3324867A GB1129726A GB 1129726 A GB1129726 A GB 1129726A GB 33248/67 A GB33248/67 A GB 33248/67A GB 3324867 A GB3324867 A GB 3324867A GB 1129726 A GB1129726 A GB 1129726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- gas
- degassing
- vessel
- additive
- 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
- 238000007872 degassing Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000009849 vacuum degassing Methods 0.000 abstract 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
- C21C7/10—Handling in a vacuum
Abstract
1,129,726. Raising liquids by gas pressure. DORTMUNDHORDER HUTTENUNION AG. July 19, 1967 [Aug. 10, 1966], No. 33248/67. Heading F1R. [Also in Division C7] A device for introducing additives to a vessel for vacuum degassing molten steel comprises a reservoir provided with heating means, a siphon outlet which is connectable to the degassing vessel, and a three way valve, one way of which communicates with the degassing vessel, one with the vacuum line, and one with a source of gas pressure, As illustrated, reservoir 1 having induction heating coil 8 is charged with additive 9 and connected initially through valve 7 to line 5. The additive may then at the appropriate time be introduced by applying gas or air pressure through line 10; the amount may be controlled by metering the amount of gas admitted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0050806 | 1966-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1129726A true GB1129726A (en) | 1968-10-09 |
Family
ID=7052927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33248/67A Expired GB1129726A (en) | 1966-08-10 | 1967-07-19 | Device for introducing material into degassing vessels for steel |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3497196A (en) |
| DE (1) | DE1508155B1 (en) |
| GB (1) | GB1129726A (en) |
| SE (1) | SE314695B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071955A1 (en) * | 1999-05-20 | 2000-11-30 | Sms Mevac Gmbh | Method and system for the treatment of liquid metals |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592538A (en) * | 1982-09-15 | 1986-06-03 | Elkem Metals Company | Apparatus for producing predominately iron alloy containing magnesium |
| US4541866A (en) * | 1984-01-26 | 1985-09-17 | Westinghouse Electric Corp. | Hot injection ladle metallurgy |
| JPH0620618B2 (en) * | 1985-03-26 | 1994-03-23 | 日立電線株式会社 | Continuous casting method and apparatus |
| CA1337846C (en) * | 1988-06-21 | 1996-01-02 | Hiroshi Nishikawa | Process for vacuum degassing and decarbonization with temperature drop compensating feature |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1137457B (en) * | 1954-12-17 | 1962-10-04 | Bochumer Ver Fuer Gussstahlfab | Method and device for introducing alloy substances into molten steel or steel alloys |
| US3050794A (en) * | 1959-09-08 | 1962-08-28 | Lindberg Eng Co | Furnace ladling apparatus |
| FR1255657A (en) * | 1960-04-22 | 1961-03-10 | Lindberg Eng Co | Unloading device for melting furnace |
| US3063828A (en) * | 1960-05-04 | 1962-11-13 | American Metal Climax Inc | Method of producing coppersulfur alloys |
| GB1063840A (en) * | 1964-10-26 | 1967-03-30 | Davy & United Eng Co Ltd | Apparatus for feeding flowable material |
-
1966
- 1966-08-10 DE DE19661508155 patent/DE1508155B1/en not_active Withdrawn
-
1967
- 1967-06-30 SE SE10013/67*A patent/SE314695B/xx unknown
- 1967-07-19 GB GB33248/67A patent/GB1129726A/en not_active Expired
- 1967-08-08 US US659206A patent/US3497196A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071955A1 (en) * | 1999-05-20 | 2000-11-30 | Sms Mevac Gmbh | Method and system for the treatment of liquid metals |
Also Published As
| Publication number | Publication date |
|---|---|
| SE314695B (en) | 1969-09-15 |
| US3497196A (en) | 1970-02-24 |
| DE1508155B1 (en) | 1970-08-27 |
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