FR2218392B3 - - Google Patents
Info
- Publication number
- FR2218392B3 FR2218392B3 FR7405830A FR7405830A FR2218392B3 FR 2218392 B3 FR2218392 B3 FR 2218392B3 FR 7405830 A FR7405830 A FR 7405830A FR 7405830 A FR7405830 A FR 7405830A FR 2218392 B3 FR2218392 B3 FR 2218392B3
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7302449A SE7302449L (de) | 1973-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2218392A1 FR2218392A1 (de) | 1974-09-13 |
FR2218392B3 true FR2218392B3 (de) | 1976-12-03 |
Family
ID=20316704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7405830A Expired FR2218392B3 (de) | 1973-02-21 | 1974-02-20 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS49125292A (de) |
CA (1) | CA1019853A (de) |
DE (1) | DE2406408C2 (de) |
FR (1) | FR2218392B3 (de) |
GB (1) | GB1450982A (de) |
IT (1) | IT1008212B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU496809B2 (en) * | 1975-04-02 | 1978-11-02 | Inco Limited | Process forthe recovery of metals from solution |
CA1053914A (en) * | 1975-04-29 | 1979-05-08 | Victor A. Ettel | Metal recovery from sulfate solutions |
CA1046241A (en) * | 1975-07-28 | 1979-01-16 | Inco Limited | Preparation of nickel black |
NO811237L (no) * | 1980-04-16 | 1981-10-19 | Voest Alpine Ag | Fremgangsmaate for gjenvinning av metaller fra deres saltloesninger |
CN109133313A (zh) * | 2018-09-26 | 2019-01-04 | 南京金陵化工厂有限责任公司 | 一种硬脂酸锌生产用废水处理装置 |
CN111876600A (zh) * | 2020-08-07 | 2020-11-03 | 贵州中伟资源循环产业发展有限公司 | 去除硫酸盐溶液中钙镁离子的方法和硫酸盐溶液 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1048041A (en) * | 1961-10-23 | 1966-11-09 | Unifloc Ltd | Improvements in or relating to the disposal of waste pickle liquors |
SE351444B (de) * | 1970-11-03 | 1972-11-27 | Nordstjernan Rederi Ab |
-
1974
- 1974-01-28 CA CA191,035A patent/CA1019853A/en not_active Expired
- 1974-02-07 GB GB571374A patent/GB1450982A/en not_active Expired
- 1974-02-08 IT IT48237/74A patent/IT1008212B/it active
- 1974-02-11 DE DE2406408A patent/DE2406408C2/de not_active Expired
- 1974-02-20 FR FR7405830A patent/FR2218392B3/fr not_active Expired
- 1974-02-21 JP JP49020036A patent/JPS49125292A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2406408A1 (de) | 1974-08-29 |
JPS49125292A (de) | 1974-11-30 |
GB1450982A (en) | 1976-09-29 |
CA1019853A (en) | 1977-10-25 |
DE2406408C2 (de) | 1982-11-11 |
IT1008212B (it) | 1976-11-10 |
FR2218392A1 (de) | 1974-09-13 |