ZM4870A1 - Process for reducing the oxygen content of molten copper - Google Patents
Process for reducing the oxygen content of molten copperInfo
- Publication number
- ZM4870A1 ZM4870A1 ZM48/70A ZM4870A ZM4870A1 ZM 4870 A1 ZM4870 A1 ZM 4870A1 ZM 48/70 A ZM48/70 A ZM 48/70A ZM 4870 A ZM4870 A ZM 4870A ZM 4870 A1 ZM4870 A1 ZM 4870A1
- Authority
- ZM
- Zambia
- Prior art keywords
- reducing
- oxygen content
- molten copper
- molten
- copper
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
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
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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82180069A | 1969-05-05 | 1969-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZM4870A1 true ZM4870A1 (en) | 1971-02-22 |
Family
ID=25234339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZM48/70A ZM4870A1 (en) | 1969-05-05 | 1970-04-21 | Process for reducing the oxygen content of molten copper |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3619177A (en) |
| JP (1) | JPS4948374B1 (en) |
| DE (1) | DE2022078A1 (en) |
| GB (1) | GB1299397A (en) |
| ZM (1) | ZM4870A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921324A (en) * | 1972-06-17 | 1974-02-25 | ||
| US4010030A (en) * | 1975-09-08 | 1977-03-01 | Kennecott Copper Corporation | Removal of arsenic, antimony and bismuth from molten copper with sulfur hexafluoride |
| US4657586A (en) * | 1985-10-25 | 1987-04-14 | Union Carbide Corporation | Submerged combustion in molten materials |
| JP4295134B2 (en) * | 2004-02-27 | 2009-07-15 | 日鉱金属株式会社 | Refining furnace operation method |
| AT503456A1 (en) * | 2006-03-27 | 2007-10-15 | Mettop Metallurg Optimierungs | PROCESS FOR PYROMETALLURGIC PRODUCTION OF COPPER |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US57969A (en) * | 1866-09-11 | Improvement in reducing metallic oxides and in refining the metal resulting therefrom | ||
| US2989397A (en) * | 1959-07-15 | 1961-06-20 | Phelps Dodge Corp | Gaseous reduction of oxygencontaining copper |
| US3528802A (en) * | 1966-10-05 | 1970-09-15 | Mildred Morris | Deoxidation process |
| US3529956A (en) * | 1969-06-03 | 1970-09-22 | Anaconda Co | Refining copper |
-
1969
- 1969-05-05 US US821800A patent/US3619177A/en not_active Expired - Lifetime
-
1970
- 1970-04-07 GB GB06487/70A patent/GB1299397A/en not_active Expired
- 1970-04-21 ZM ZM48/70A patent/ZM4870A1/en unknown
- 1970-05-04 JP JP45038201A patent/JPS4948374B1/ja active Pending
- 1970-05-05 DE DE19702022078 patent/DE2022078A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4948374B1 (en) | 1974-12-20 |
| GB1299397A (en) | 1972-12-13 |
| US3619177A (en) | 1971-11-09 |
| DE2022078A1 (en) | 1970-11-19 |
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