GB1271443A - An arrangement for introducing solid materials in discrete form into metal melts - Google Patents
An arrangement for introducing solid materials in discrete form into metal meltsInfo
- Publication number
- GB1271443A GB1271443A GB4139069A GB4139069A GB1271443A GB 1271443 A GB1271443 A GB 1271443A GB 4139069 A GB4139069 A GB 4139069A GB 4139069 A GB4139069 A GB 4139069A GB 1271443 A GB1271443 A GB 1271443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arrangement
- discrete form
- pipe
- solid materials
- flow pipe
- 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
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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
- C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,271,443. Discharging molten metals. ELEKTROMETALLURGIE m.b.H. GES. FUR. 19 Aug., 1969 [12 Sept., 1968], No. 41390/69. Heading F4B. Apparatus for the introduction of solid material in discrete form into a metal melt, comprises a flow pipe 2 which receives the molten metal and an admission pipe 3 for introducing the material into the molten metal in the flow pipe, the axis of the inlet end part of the flow pipe and the axis of at least the discharge end part of the admission pipe being parallel and eccentric to the axis of a portion of the flow pipe into which the admission pipe discharges the discrete solid material into the metal melt. One or more vents 13 can be provided to permit gases to be discharged from the apparatus.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681758990 DE1758990B1 (en) | 1968-09-12 | 1968-09-12 | Device for the introduction of comminuted substances into metallic melts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1271443A true GB1271443A (en) | 1972-04-19 |
Family
ID=5695330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4139069A Expired GB1271443A (en) | 1968-09-12 | 1969-08-19 | An arrangement for introducing solid materials in discrete form into metal melts |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1758990B1 (en) |
FR (1) | FR2019423A7 (en) |
GB (1) | GB1271443A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3328316A1 (en) * | 1983-08-05 | 1985-02-21 | Schweizerische Aluminium Ag, Chippis | Process and apparatus for the supply of metal into a metal melt |
EP0201299A2 (en) * | 1985-05-06 | 1986-11-12 | Inland Steel Company | Method and apparatus for adding solid alloying ingredients to molten metal stream |
EP1857202A1 (en) * | 2005-03-10 | 2007-11-21 | Techcom Import-Export Gmbh | Method for influencing a liquid metal chemical composition in a ladle and an equipment system for carrying out said method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL108636B1 (en) * | 1977-01-20 | 1980-04-30 | Akad Gorniczo Hutnicza | Method and a device for introducing reacting substancesto liquid metal |
US4724895A (en) * | 1986-05-14 | 1988-02-16 | Inland Steel Company | Fume control in strand casting of free machining steel |
-
1968
- 1968-09-12 DE DE19681758990 patent/DE1758990B1/en not_active Withdrawn
-
1969
- 1969-08-19 GB GB4139069A patent/GB1271443A/en not_active Expired
- 1969-09-08 FR FR6930421A patent/FR2019423A7/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3328316A1 (en) * | 1983-08-05 | 1985-02-21 | Schweizerische Aluminium Ag, Chippis | Process and apparatus for the supply of metal into a metal melt |
EP0201299A2 (en) * | 1985-05-06 | 1986-11-12 | Inland Steel Company | Method and apparatus for adding solid alloying ingredients to molten metal stream |
EP0201299A3 (en) * | 1985-05-06 | 1987-04-29 | Inland Steel Company | Method and apparatus for adding solid alloying ingredients to molten metal stream |
AU584419B2 (en) * | 1985-05-06 | 1989-05-25 | Inland Steel Company | Method and apparatus for adding solid alloying ingredients to molten metal stream |
EP1857202A1 (en) * | 2005-03-10 | 2007-11-21 | Techcom Import-Export Gmbh | Method for influencing a liquid metal chemical composition in a ladle and an equipment system for carrying out said method |
EP1857202A4 (en) * | 2005-03-10 | 2008-05-07 | Techcom Imp Exp Gmbh | Method for influencing a liquid metal chemical composition in a ladle and an equipment system for carrying out said method |
CN101166592B (en) * | 2005-03-10 | 2010-07-28 | 泰康进出口有限公司 | Method for influencing a liquid metal chemical composition in a ladle and an system for carrying out said method |
Also Published As
Publication number | Publication date |
---|---|
FR2019423A7 (en) | 1970-07-03 |
DE1758990B1 (en) | 1970-06-04 |
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