GB1134171A - Heating metallic material for sub-halide process of refining aluminium - Google Patents
Heating metallic material for sub-halide process of refining aluminiumInfo
- Publication number
- GB1134171A GB1134171A GB1737/66A GB173766A GB1134171A GB 1134171 A GB1134171 A GB 1134171A GB 1737/66 A GB1737/66 A GB 1737/66A GB 173766 A GB173766 A GB 173766A GB 1134171 A GB1134171 A GB 1134171A
- Authority
- GB
- United Kingdom
- Prior art keywords
- granules
- alloy
- aluminium
- sub
- metallic material
- 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
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0046—Obtaining aluminium by other processes from aluminium halides
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Paper (AREA)
- Furnace Details (AREA)
Abstract
1,134,171. Subhalide distillation process; alloys. ALUMINIUM LABORATORIES Ltd. Jan.13, 1966 [Feb.2, 1965], No.1737/66. Headings C7A and C7D. During the feeding of aluminium alloy granules from a hopper 30 to a converter 10, where the aluminium is extracted, the granules are preheated in sections 40, 41 by carbon or graphite electrodes 45, 46, 47, 48 whilst inducing mechanical pulsations in the mass of alloy granules during its passage through the pre-heating zone. Different voltages may be applied to the electrodes to allow for different resistivities in the alloy mass. The granules are supplied to the converter by a rotating table 43. Inert gas is supplied at 37 to the pre-heating column. To prevent entry of air and escape of gas the upper end of the column has locks with rotary valves 33, 34. The alloy has the following composition (per cent) Al 40 to 65, Fe 20 to 45, Si 2 to 20, Ti 2 to 6, C 3 to 6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US429826A US3346368A (en) | 1965-02-02 | 1965-02-02 | Heating metallic material for subhalide refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1134171A true GB1134171A (en) | 1968-11-20 |
Family
ID=23704879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737/66A Expired GB1134171A (en) | 1965-02-02 | 1966-01-13 | Heating metallic material for sub-halide process of refining aluminium |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3346368A (en) |
| BE (1) | BE675576A (en) |
| CH (1) | CH456164A (en) |
| ES (1) | ES322483A1 (en) |
| FR (1) | FR1469272A (en) |
| GB (1) | GB1134171A (en) |
| NL (1) | NL6601343A (en) |
| NO (1) | NO116141B (en) |
| OA (1) | OA01905A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384475A (en) * | 1965-09-08 | 1968-05-21 | Aluminum Lab Ltd | Aluminum refining |
| SE451551B (en) * | 1983-08-31 | 1987-10-19 | Ulf Rutger Larson | DEVICE AND EXHAUST DEVICE |
| US5974076A (en) * | 1998-02-09 | 1999-10-26 | Brassey; John Michael | Apparatus for activation of carbonaceous char or reactivation of spent carbon by electrical resistance heating |
-
1965
- 1965-02-02 US US429826A patent/US3346368A/en not_active Expired - Lifetime
-
1966
- 1966-01-13 GB GB1737/66A patent/GB1134171A/en not_active Expired
- 1966-01-17 FR FR46090A patent/FR1469272A/en not_active Expired
- 1966-01-19 NO NO161327A patent/NO116141B/no unknown
- 1966-01-25 BE BE675576D patent/BE675576A/xx unknown
- 1966-01-29 OA OA52338A patent/OA01905A/en unknown
- 1966-02-01 CH CH134066A patent/CH456164A/en unknown
- 1966-02-01 ES ES0322483A patent/ES322483A1/en not_active Expired
- 1966-02-02 NL NL6601343A patent/NL6601343A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6601343A (en) | 1966-08-03 |
| FR1469272A (en) | 1967-02-10 |
| OA01905A (en) | 1970-02-04 |
| NO116141B (en) | 1969-02-03 |
| ES322483A1 (en) | 1966-11-16 |
| BE675576A (en) | 1966-07-25 |
| CH456164A (en) | 1968-05-15 |
| US3346368A (en) | 1967-10-10 |
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