GR74808B - - Google Patents
Info
- Publication number
- GR74808B GR74808B GR64390A GR810164390A GR74808B GR 74808 B GR74808 B GR 74808B GR 64390 A GR64390 A GR 64390A GR 810164390 A GR810164390 A GR 810164390A GR 74808 B GR74808 B GR 74808B
- Authority
- GR
- Greece
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
- C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
-
- 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
-
- 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
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21067/80A IT1140793B (en) | 1980-03-31 | 1980-03-31 | PROCEDURE FOR DIRECT RECOVERY OF SMALL METALLIC ZINC POWDERS AND WASTE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR74808B true GR74808B (en) | 1984-07-12 |
Family
ID=11176242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR64390A GR74808B (en) | 1980-03-31 | 1981-03-12 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE888140A (en) |
| DE (1) | DE3112278A1 (en) |
| DK (1) | DK127581A (en) |
| FR (1) | FR2482137A1 (en) |
| GB (1) | GB2072641B (en) |
| GR (1) | GR74808B (en) |
| IT (1) | IT1140793B (en) |
| LU (1) | LU83260A1 (en) |
| NL (1) | NL8101596A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8616453D0 (en) * | 1986-07-05 | 1986-08-13 | Imp Smelting Processes | Agglomeration of oxidic & metallic solids |
| CN101538648B (en) * | 2009-03-13 | 2012-07-04 | 昆明理工大学 | Method for activating ammonia leaching for high calcium-magnesium zinc oxide ore |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE344425C (en) * | ||||
| DE248750C (en) * | 1900-01-01 | |||
| FR439143A (en) * | 1911-03-30 | 1912-06-06 | Charles Victor Thierry | Process for extracting metallic zinc contained in dust (gray, etc.) |
| US1066787A (en) * | 1913-01-22 | 1913-07-08 | Warren F Bleecker | Process of producing zinc from blue powder. |
| GB233247A (en) * | 1924-10-30 | 1925-05-07 | Walter Voos | Improved process for utilising metalliferous refuse |
| US3849121A (en) * | 1971-11-30 | 1974-11-19 | W Burrows | Zinc oxide recovery process |
-
1980
- 1980-03-31 IT IT21067/80A patent/IT1140793B/en active
-
1981
- 1981-03-12 GR GR64390A patent/GR74808B/el unknown
- 1981-03-16 GB GB8108199A patent/GB2072641B/en not_active Expired
- 1981-03-20 DK DK127581A patent/DK127581A/en not_active Application Discontinuation
- 1981-03-26 BE BE0/204275A patent/BE888140A/en not_active IP Right Cessation
- 1981-03-26 FR FR8106117A patent/FR2482137A1/en active Pending
- 1981-03-27 LU LU83260A patent/LU83260A1/en unknown
- 1981-03-27 DE DE19813112278 patent/DE3112278A1/en not_active Withdrawn
- 1981-03-31 NL NL8101596A patent/NL8101596A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| LU83260A1 (en) | 1981-10-29 |
| BE888140A (en) | 1981-09-28 |
| IT8021067A0 (en) | 1980-03-31 |
| FR2482137A1 (en) | 1981-11-13 |
| DE3112278A1 (en) | 1983-05-11 |
| GB2072641A (en) | 1981-10-07 |
| IT1140793B (en) | 1986-10-10 |
| GB2072641B (en) | 1983-09-28 |
| NL8101596A (en) | 1981-10-16 |
| DK127581A (en) | 1981-10-01 |