GB317416A - Method of charging electrical furnaces - Google Patents
Method of charging electrical furnacesInfo
- Publication number
- GB317416A GB317416A GB1412328A GB1412328A GB317416A GB 317416 A GB317416 A GB 317416A GB 1412328 A GB1412328 A GB 1412328A GB 1412328 A GB1412328 A GB 1412328A GB 317416 A GB317416 A GB 317416A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charge
- electrodes
- pipe
- supplied
- contact
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
317,416. Mond, A. L., (I. G. Farbenindustrie Akt.-Ges.). May 14, 1928. Electrode furnaces.- To avoid segregation, the charge is supplied in a continuous stream, without coming into contact with the furnace walls, over adjustable guide surfaces which are arranged above the melting or reaction zone, and sloping in a direction towards the electrodes. The. surfaces mav be of cooled or uncooled, sheet metal or refractory brick, and, when in contact with the feed pipe 2, may have a triangular form 4<a>, Fig. 2, or, when a free outlet is provided for the charge from the pipes 2, the guides may be rectangular as shown at 4b, Fig. 2. With one electrode, the surface may consist of a closed truncated cone. Three partly open truncated cones interconnected at their points of intersection may be triangularly disposed in relation to three electrodes. To prevent premature lateral overflow, the surfaces may be concave or provided with a rim. Fig. 3 shows a three phase alternating current furnace in which part of the charge may be supplied through a central pipe 5, the guide surfaces for this pipe being dispensed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1412328A GB317416A (en) | 1928-05-14 | 1928-05-14 | Method of charging electrical furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1412328A GB317416A (en) | 1928-05-14 | 1928-05-14 | Method of charging electrical furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB317416A true GB317416A (en) | 1929-08-14 |
Family
ID=10035405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1412328A Expired GB317416A (en) | 1928-05-14 | 1928-05-14 | Method of charging electrical furnaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB317416A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009073381A1 (en) | 2007-12-04 | 2009-06-11 | Alcoa Inc. | Apparatus and method of carbothermic aluminium production |
-
1928
- 1928-05-14 GB GB1412328A patent/GB317416A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009073381A1 (en) | 2007-12-04 | 2009-06-11 | Alcoa Inc. | Apparatus and method of carbothermic aluminium production |
EP2471961A1 (en) * | 2007-12-04 | 2012-07-04 | Alcoa Inc. | Apparatus and method of carbothermic aluminium production |
EP2225404B1 (en) * | 2007-12-04 | 2013-10-09 | Alcoa Inc. | Apparatus and method of carbothermic aluminium production |
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