FR2229773B3 - - Google Patents
Info
- Publication number
- FR2229773B3 FR2229773B3 FR7416603A FR7416603A FR2229773B3 FR 2229773 B3 FR2229773 B3 FR 2229773B3 FR 7416603 A FR7416603 A FR 7416603A FR 7416603 A FR7416603 A FR 7416603A FR 2229773 B3 FR2229773 B3 FR 2229773B3
- Authority
- FR
- France
- 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
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
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG23601A BG18983A1 (US06623731-20030923-C00012.png) | 1973-05-15 | 1973-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2229773A1 FR2229773A1 (US06623731-20030923-C00012.png) | 1974-12-13 |
| FR2229773B3 true FR2229773B3 (US06623731-20030923-C00012.png) | 1977-03-11 |
Family
ID=3899457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7416603A Expired FR2229773B3 (US06623731-20030923-C00012.png) | 1973-05-15 | 1974-05-14 |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343223B (zh) * | 2013-07-29 | 2016-01-20 | 中国环境科学研究院 | 多段酸浸、洗涤和压滤的金属提取工艺及其一体化装置 |
| CN113430585B (zh) * | 2021-04-30 | 2022-07-22 | 中南大学 | 一种从硫酸锌溶液协同深度净化除钴的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599816A (en) * | 1948-09-22 | 1952-06-10 | Ellsworth Mildred | Purification of zinc electrolytes |
| US2996440A (en) * | 1959-03-12 | 1961-08-15 | Sherritt Gordon Mines Ltd | Method for the production of zinc |
| US3753692A (en) * | 1969-08-20 | 1973-08-21 | Ici Australia Ltd | A process for the coproduction of zinc and sulphuric acid from zinc sulphide ores |
-
1973
- 1973-05-15 BG BG23601A patent/BG18983A1/xx unknown
-
1974
- 1974-05-13 DE DE2423031A patent/DE2423031A1/de not_active Withdrawn
- 1974-05-13 DD DD178471A patent/DD115154A5/xx unknown
- 1974-05-13 IT IT50941/74A patent/IT1035535B/it active
- 1974-05-14 CA CA199,819A patent/CA1059441A/en not_active Expired
- 1974-05-14 FR FR7416603A patent/FR2229773B3/fr not_active Expired
- 1974-05-15 PL PL1974171100A patent/PL88772B1/pl unknown
- 1974-05-15 JP JP49053486A patent/JPS50126597A/ja active Pending
- 1974-05-15 US US470298A patent/US3905802A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BG18983A1 (US06623731-20030923-C00012.png) | 1975-04-30 |
| PL88772B1 (US06623731-20030923-C00012.png) | 1976-09-30 |
| CA1059441A (en) | 1979-07-31 |
| DE2423031A1 (de) | 1974-12-05 |
| FR2229773A1 (US06623731-20030923-C00012.png) | 1974-12-13 |
| IT1035535B (it) | 1979-10-20 |
| DD115154A5 (US06623731-20030923-C00012.png) | 1975-09-12 |
| US3905802A (en) | 1975-09-16 |
| JPS50126597A (US06623731-20030923-C00012.png) | 1975-10-04 |
