GB892073A - Improvements relating to the removal of impurities from aluminium and aluminium alloys - Google Patents
Improvements relating to the removal of impurities from aluminium and aluminium alloysInfo
- Publication number
- GB892073A GB892073A GB19674/59A GB1967459A GB892073A GB 892073 A GB892073 A GB 892073A GB 19674/59 A GB19674/59 A GB 19674/59A GB 1967459 A GB1967459 A GB 1967459A GB 892073 A GB892073 A GB 892073A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- aluminium
- condenser
- orifice
- opening
- 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
- 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
-
- 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
- C22B21/068—Obtaining aluminium refining handling in vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
892,073. Refining aluminium. HELLING, W. June 9, 1959 [June 19, 1958], No. 19674/59. Class 82(1). Apparatus for the removal from aluminium and its alloys of impurities such as zinc and magnesium by vacuum distillation consists of a furnace which is fitted with one or more internal baffles and which may be oscillated about its longitudinal axis, the furnace having an orifice above the level of molten metal, to which is releasably secured a condenser. In the embodiment illustrated, a furnace 10 (Fig. 2) has driving bands 12 in contact with driving rollers 13 whereby the furnace may be caused to oscillate. A series of baffles 17 is arranged longitudinally in the furnace, which has an orifice 19 adapted to receive condenser 11. A burner may be inserted in orifice 18 to heat the impure metal, after which the burner is removed, and the opening sealed with plug 21. When purification is complete the metal may be poured through opening 20. The condenser has an opening 39 for connection to any suitable vacuum pump, and a baffle 35 to prevent "straight-through" passage of vapours.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE892073X | 1958-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB892073A true GB892073A (en) | 1962-03-21 |
Family
ID=6846166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19674/59A Expired GB892073A (en) | 1958-06-19 | 1959-06-09 | Improvements relating to the removal of impurities from aluminium and aluminium alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB892073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747693A1 (en) * | 1996-04-22 | 1997-10-24 | Baudelet | Device for the treatment of a liquid material, such as a molten metal |
| EP0885977A1 (en) * | 1997-06-17 | 1998-12-23 | Baudelet, S.A. | Vessel apparatus for the treatment of molten metal |
-
1959
- 1959-06-09 GB GB19674/59A patent/GB892073A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747693A1 (en) * | 1996-04-22 | 1997-10-24 | Baudelet | Device for the treatment of a liquid material, such as a molten metal |
| EP0885977A1 (en) * | 1997-06-17 | 1998-12-23 | Baudelet, S.A. | Vessel apparatus for the treatment of molten metal |
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