GB139160A - Improvements in or relating to electric furnaces for the production of zinc - Google Patents
Improvements in or relating to electric furnaces for the production of zincInfo
- Publication number
- GB139160A GB139160A GB3279/20A GB327920A GB139160A GB 139160 A GB139160 A GB 139160A GB 3279/20 A GB3279/20 A GB 3279/20A GB 327920 A GB327920 A GB 327920A GB 139160 A GB139160 A GB 139160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- preheating
- zinc
- heated
- charge
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/04—Heavy metals
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Abstract
139,160. Raeder, B., and Aktieselskabet Zink. Feb. 15, 1919, [Convention date]. Charges, agitating; metallurgical furnaces.-A furnace for the extraction of zinc comprises an electrically heated chamber surmounted by a preheating-chamber heated by combustion of gas, such as carbon monoxide from the zinc condensers. Above the preheating chamber, there may be a drying-chamber, which may comprise an open upper compartment 1 and a lower compartment 3 heated by combustion products from the preheating-chamber 4. The preheating- chamber may also consist of two or more superposed compartments. The combustible gas is led into the chamber 4 by a pipe 5. Cooled conveyers 10 effect the transfer of the charge from one chamber to another. The openings around the electrodes 7 in the electric furnace roof serve also for the passage of the charge from the preheating-chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO139160X | 1919-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB139160A true GB139160A (en) | 1920-12-23 |
Family
ID=19904421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3279/20A Expired GB139160A (en) | 1919-02-15 | 1920-02-03 | Improvements in or relating to electric furnaces for the production of zinc |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB139160A (en) |
-
1920
- 1920-02-03 GB GB3279/20A patent/GB139160A/en not_active Expired
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