NL37164C - - Google Patents
Info
- Publication number
- NL37164C NL37164C NL37164DA NL37164C NL 37164 C NL37164 C NL 37164C NL 37164D A NL37164D A NL 37164DA NL 37164 C NL37164 C NL 37164C
- 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
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US459300A US2060073A (en) | 1930-06-05 | 1930-06-05 | Copper refining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37164C true NL37164C (xx) |
Family
ID=23824216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37164D NL37164C (xx) | 1930-06-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2060073A (xx) |
| BE (1) | BE380283A (xx) |
| DE (1) | DE661792C (xx) |
| FR (1) | FR718014A (xx) |
| GB (1) | GB378008A (xx) |
| NL (1) | NL37164C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE506112A (xx) * | 1950-09-28 | |||
| DE1171161B (de) * | 1961-03-04 | 1964-05-27 | Jlario Properzi | Verfahren und Lichtbogenofen zum Ein-schmelzen von Metallen, insbesondere von Kupferkathoden |
| US3484280A (en) * | 1967-04-04 | 1969-12-16 | Gen Electric | Atmosphere control in dip-forming process |
| CN106197005B (zh) * | 2016-08-31 | 2018-04-20 | 浙江大学宁波理工学院 | 精炼炉内压力控制方法 |
-
0
- BE BE380283D patent/BE380283A/xx unknown
- NL NL37164D patent/NL37164C/xx active
-
1930
- 1930-06-05 US US459300A patent/US2060073A/en not_active Expired - Lifetime
-
1931
- 1931-05-01 GB GB12940/31A patent/GB378008A/en not_active Expired
- 1931-06-01 FR FR718014D patent/FR718014A/fr not_active Expired
- 1931-06-05 DE DEA62200D patent/DE661792C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE380283A (xx) | |
| GB378008A (en) | 1932-08-02 |
| US2060073A (en) | 1936-11-10 |
| DE661792C (de) | 1938-06-28 |
| FR718014A (fr) | 1932-01-18 |