NL28484C - - Google Patents
Info
- Publication number
- NL28484C NL28484C NL46771A NL46771A NL28484C NL 28484 C NL28484 C NL 28484C NL 46771 A NL46771 A NL 46771A NL 46771 A NL46771 A NL 46771A NL 28484 C NL28484 C NL 28484C
- Authority
- NL
- Netherlands
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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0036—Bath smelting or converting in reverberatory furnaces
-
- 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
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17561/29A GB331353A (en) | 1929-06-07 | 1929-06-07 | Improvements in and relating to the melting and refining of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28484C true NL28484C (ru) | 1932-12-15 |
Family
ID=10097336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46771A NL28484C (ru) | 1929-06-07 | 1929-06-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1733419A (ru) |
| BE (1) | BE361563A (ru) |
| DE (1) | DE521569C (ru) |
| FR (1) | FR676744A (ru) |
| GB (1) | GB331353A (ru) |
| NL (1) | NL28484C (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1171161B (de) * | 1961-03-04 | 1964-05-27 | Jlario Properzi | Verfahren und Lichtbogenofen zum Ein-schmelzen von Metallen, insbesondere von Kupferkathoden |
| US3822871A (en) * | 1968-12-07 | 1974-07-09 | T Morisaki | Apparatus for continuous processing of sulfide ores and apparatus therefor |
| US4581063A (en) * | 1984-05-03 | 1986-04-08 | Sumitomo Light Metal Industries Ltd. | Method and apparatus for melting metal ingots |
| US4923177A (en) * | 1988-11-07 | 1990-05-08 | General Kinematics Corporation | Continuous preheat scrap charging system and method |
-
1925
- 1925-12-19 US US76440A patent/US1733419A/en not_active Expired - Lifetime
-
1929
- 1929-06-07 GB GB17561/29A patent/GB331353A/en not_active Expired
- 1929-06-14 NL NL46771A patent/NL28484C/xx active
- 1929-06-15 FR FR676744D patent/FR676744A/fr not_active Expired
- 1929-06-17 BE BE361563D patent/BE361563A/xx unknown
- 1929-07-09 DE DEA58396D patent/DE521569C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR676744A (fr) | 1930-02-26 |
| BE361563A (ru) | 1929-07-31 |
| GB331353A (en) | 1930-07-03 |
| US1733419A (en) | 1929-10-29 |
| DE521569C (de) | 1931-03-28 |