US1919699A - Refining of copper - Google Patents
Refining of copper Download PDFInfo
- Publication number
- US1919699A US1919699A US546155A US54615531A US1919699A US 1919699 A US1919699 A US 1919699A US 546155 A US546155 A US 546155A US 54615531 A US54615531 A US 54615531A US 1919699 A US1919699 A US 1919699A
- Authority
- US
- United States
- Prior art keywords
- copper
- refining
- black
- slag
- furnace
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title description 31
- 229910052802 copper Inorganic materials 0.000 title description 30
- 239000010949 copper Substances 0.000 title description 30
- 238000007670 refining Methods 0.000 title description 12
- 239000002893 slag Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241000005139 Lycium andersonii Species 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 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
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0032—Bath smelting or converting in shaft furnaces, e.g. blast furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/16—Curved printing plates, especially cylinders
- B41N1/20—Curved printing plates, especially cylinders made of metal or similar inorganic compounds, e.g. plasma coated ceramics, carbides
-
- 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)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES95936D DE578674C (de) | 1931-01-04 | 1931-01-04 | Verfahren zur Vorraffination von unreinem Schwarzkupfer |
| FR725285T | 1931-01-05 | ||
| GB680/31A GB356077A (en) | 1931-01-04 | 1931-01-08 | Improvements in and relating to the refining of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1919699A true US1919699A (en) | 1933-07-25 |
Family
ID=25997991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US546155A Expired - Lifetime US1919699A (en) | 1931-01-04 | 1931-06-22 | Refining of copper |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1919699A (enrdf_load_stackoverflow) |
| BE (1) | BE380486A (enrdf_load_stackoverflow) |
| DE (1) | DE578674C (enrdf_load_stackoverflow) |
| FR (1) | FR725285A (enrdf_load_stackoverflow) |
| GB (1) | GB356077A (enrdf_load_stackoverflow) |
-
1931
- 1931-01-04 DE DES95936D patent/DE578674C/de not_active Expired
- 1931-01-05 FR FR725285D patent/FR725285A/fr not_active Expired
- 1931-01-08 GB GB680/31A patent/GB356077A/en not_active Expired
- 1931-06-11 BE BE380486D patent/BE380486A/xx unknown
- 1931-06-22 US US546155A patent/US1919699A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE380486A (enrdf_load_stackoverflow) | 1931-07-31 |
| FR725285A (fr) | 1932-05-10 |
| GB356077A (en) | 1931-09-03 |
| DE578674C (de) | 1933-06-16 |
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