BE642687A - - Google Patents
Info
- Publication number
- BE642687A BE642687A BE642687DA BE642687A BE 642687 A BE642687 A BE 642687A BE 642687D A BE642687D A BE 642687DA BE 642687 A BE642687 A BE 642687A
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
-
- 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
- C22B13/00—Obtaining lead
- C22B13/06—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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/32—Refining zinc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED42384A DE1174079B (de) | 1963-08-31 | 1963-08-31 | Verfahren zur Gewinnung von Feinzink durch Mehrfachdestillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642687A true BE642687A (en:Method) | 1900-01-01 |
Family
ID=7046802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642687D BE642687A (en:Method) | 1963-08-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE642687A (en:Method) |
| DE (1) | DE1174079B (en:Method) |
| GB (1) | GB1057167A (en:Method) |
| NL (1) | NL6404025A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010937A (en) * | 1974-04-13 | 1977-03-08 | Preussag Aktiengesellschaft Metall | Method and apparatus of refining crude cadmium |
| SE450582B (sv) * | 1982-06-21 | 1987-07-06 | Skf Steel Eng Ab | Sett att rena en gasstrom innehallande zinkanga |
| JPS61133331A (ja) * | 1984-11-30 | 1986-06-20 | Toyota Motor Corp | 金属の蒸留方法及び装置 |
| WO2002050320A1 (fr) * | 2000-12-18 | 2002-06-27 | Mitsui Mining & Smelting Co., Ltd. | Procede pour purifier du zinc et colonne de rectification pour purifier du zinc |
-
0
- BE BE642687D patent/BE642687A/xx unknown
-
1963
- 1963-08-31 DE DED42384A patent/DE1174079B/de active Pending
-
1964
- 1964-04-14 NL NL6404025A patent/NL6404025A/xx unknown
- 1964-05-20 GB GB2085064A patent/GB1057167A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6404025A (en:Method) | 1965-03-01 |
| GB1057167A (en) | 1967-02-01 |
| DE1174079B (de) | 1964-07-16 |