BE401227A - - Google Patents
Info
- Publication number
- BE401227A BE401227A BE401227DA BE401227A BE 401227 A BE401227 A BE 401227A BE 401227D A BE401227D A BE 401227DA BE 401227 A BE401227 A BE 401227A
- Authority
- BE
- Belgium
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
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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT430526X | 1933-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE401227A true BE401227A (de) |
Family
ID=11254781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE401227D BE401227A (de) | 1933-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE401227A (de) |
| DE (1) | DE608397C (de) |
| FR (1) | FR770362A (de) |
| GB (1) | GB430526A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731483A (en) * | 1950-11-07 | 1956-01-17 | Basf Ag | Process for the production of zinc formaldehyde sulphoxylate from basic zinc formaldehyde sulphoxylate |
| BE516879A (de) * | 1952-01-16 | |||
| DE1035908B (de) * | 1953-12-03 | 1958-08-07 | Otto Nielsen Dr Ing | Verfahren zur Herstellung von Kupfer |
| HU169980B (de) * | 1975-04-16 | 1977-03-28 | ||
| CN103981371B (zh) * | 2014-05-14 | 2016-03-02 | 昆明理工精诚科技有限责任公司 | 一种铜工业深度脱氧用还原剂nfa |
-
0
- BE BE401227D patent/BE401227A/xx unknown
-
1933
- 1933-05-19 FR FR770362D patent/FR770362A/fr not_active Expired
-
1934
- 1934-03-13 GB GB7953/34A patent/GB430526A/en not_active Expired
- 1934-03-27 DE DES113399D patent/DE608397C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR770362A (fr) | 1934-09-13 |
| DE608397C (de) | 1935-01-22 |
| GB430526A (en) | 1935-06-20 |