IT8920274A0 - DEVICE FOR THE PURIFICATION OF MOLTEN METAL, PARTICULARLY ALUMINUM. - Google Patents
DEVICE FOR THE PURIFICATION OF MOLTEN METAL, PARTICULARLY ALUMINUM.Info
- Publication number
- IT8920274A0 IT8920274A0 IT8920274A IT2027489A IT8920274A0 IT 8920274 A0 IT8920274 A0 IT 8920274A0 IT 8920274 A IT8920274 A IT 8920274A IT 2027489 A IT2027489 A IT 2027489A IT 8920274 A0 IT8920274 A0 IT 8920274A0
- Authority
- IT
- Italy
- Prior art keywords
- purification
- molten metal
- particularly aluminum
- aluminum
- molten
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- 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
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920274A IT1229673B (en) | 1989-04-20 | 1989-04-20 | Molten metal, in particular aluminium purificn. device |
EP90200932A EP0395138A1 (en) | 1989-04-20 | 1990-04-17 | Device for the purification of molten metal, in particular aluminium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920274A IT1229673B (en) | 1989-04-20 | 1989-04-20 | Molten metal, in particular aluminium purificn. device |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8920274A0 true IT8920274A0 (en) | 1989-04-20 |
IT1229673B IT1229673B (en) | 1991-09-06 |
Family
ID=11165344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8920274A IT1229673B (en) | 1989-04-20 | 1989-04-20 | Molten metal, in particular aluminium purificn. device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0395138A1 (en) |
IT (1) | IT1229673B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO176553C (en) * | 1993-04-14 | 1995-04-26 | Norsk Hydro As | injection equipment |
GB9514178D0 (en) * | 1995-07-12 | 1995-09-13 | Stride Steven | Improvements in and relating to melt treatment apparatus and methods |
ES2121542B1 (en) * | 1996-09-19 | 1999-09-16 | Lin Yeun Junn | "DEVICE TO EXTRACT GASES AND IMPURITIES FROM CAST ALUMINUM" |
AU9354001A (en) | 2000-09-12 | 2002-03-26 | Alcan Int Ltd | Process and apparatus for adding particulate solid material to molten metal |
JP2004292941A (en) * | 2003-03-28 | 2004-10-21 | Nippon Light Metal Co Ltd | Apparatus for refining molten metal and method for refining molten metal using the same |
CN1322154C (en) * | 2005-05-31 | 2007-06-20 | 山东大学 | Purification equipment for liquid aluminium alloy |
CA2626580C (en) * | 2005-10-25 | 2014-02-18 | Alcan International Limited | In-line salt refining of molten aluminium alloys |
ES2386389T3 (en) | 2007-02-23 | 2012-08-20 | Alcoa Inc. | Installation and procedure for in-line processing of molten metal using a saline reagent in a deep box degasser |
BR112015026226A2 (en) | 2013-05-29 | 2017-07-25 | Rio Tinto Alcan Int Ltd | rotary injector and process of adding flux solids to cast aluminum |
CN108149028B (en) * | 2017-12-26 | 2021-03-26 | 江苏凯特汽车部件有限公司 | Compound purifier of car aluminium wheel hub fuse-element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614585A (en) * | 1948-01-22 | 1952-10-21 | Hydrocarbon Research Inc | Composite pipe |
US2807508A (en) * | 1954-05-03 | 1957-09-24 | Union Carbide Corp | Powder dispenser |
US2804339A (en) * | 1955-03-30 | 1957-08-27 | Union Carbide Corp | Injection nozzle |
LU65423A1 (en) * | 1972-05-25 | 1973-12-04 | ||
US3891196A (en) * | 1974-01-21 | 1975-06-24 | Thyssen Niederrhein Ag | Apparatus for treating a melt |
CS216519B2 (en) * | 1979-02-08 | 1982-11-26 | Magyar Aluminium | Method of reducing the contents of impurities in the aluminium melt or aluminium alloys |
US4286774A (en) * | 1980-04-22 | 1981-09-01 | Victor Benatar | System for automatically injecting a measured quantity of powdered reagent into a pool of molten metal |
-
1989
- 1989-04-20 IT IT8920274A patent/IT1229673B/en active
-
1990
- 1990-04-17 EP EP90200932A patent/EP0395138A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0395138A1 (en) | 1990-10-31 |
IT1229673B (en) | 1991-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970423 |