FR2112428A1 - - Google Patents
Info
- Publication number
- FR2112428A1 FR2112428A1 FR7139433A FR7139433A FR2112428A1 FR 2112428 A1 FR2112428 A1 FR 2112428A1 FR 7139433 A FR7139433 A FR 7139433A FR 7139433 A FR7139433 A FR 7139433A FR 2112428 A1 FR2112428 A1 FR 2112428A1
- 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.)
- Granted
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
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
- Y10S210/913—Chromium
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/915—Fluorine containing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
- Y10S423/02—Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14826/70A SE351444B (fr) | 1970-11-03 | 1970-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2112428A1 true FR2112428A1 (fr) | 1972-06-16 |
FR2112428B1 FR2112428B1 (fr) | 1976-04-02 |
Family
ID=20299730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7139433A Expired FR2112428B1 (fr) | 1970-11-03 | 1971-11-03 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3800024A (fr) |
CA (1) | CA957156A (fr) |
DE (1) | DE2154462A1 (fr) |
FR (1) | FR2112428B1 (fr) |
GB (1) | GB1356835A (fr) |
IT (1) | IT942770B (fr) |
SE (1) | SE351444B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306272A1 (fr) * | 1975-04-02 | 1976-10-29 | Int Nickel Canada | Procede pour la recuperation de metaux a partir d'une solution de sulfate |
FR2309645A1 (fr) * | 1975-04-29 | 1976-11-26 | Int Nickel Canada | Procede d'extraction de metaux a partir de solutions de sulfates |
FR2539763A1 (fr) * | 1983-01-25 | 1984-07-27 | Outokumpu Oy | Procede de regeneration d'acides de decapage |
WO1993002227A1 (fr) * | 1991-07-15 | 1993-02-04 | Eco-Tec Limited | Procede et dispositif de traitement de solutions acides contenant du fluorure |
FR3143829A1 (fr) * | 2022-12-20 | 2024-06-21 | Orano Recyclage | Procédé de traitement d’une solution aqueuse acide comprenant des ions fluorures et des radionucléides |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1019853A (en) * | 1973-02-21 | 1977-10-25 | Stora Kopparbergs Bergslags Aktiebolag | Method of precipitating heavy metals out of acid water solutions |
US4009101A (en) * | 1973-03-29 | 1977-02-22 | Kayabakogyo-Kabushiki-Kaisha | Recycle treatment of waste water from nickel plating |
US4170554A (en) * | 1973-12-26 | 1979-10-09 | United Aircraft Products, Inc. | Wastewater treatment method |
GB1454933A (en) * | 1974-10-12 | 1976-11-10 | Tioxide Group Ltd | Process for the treatment of acidic waste liquid containing dissolved salts |
US3959132A (en) * | 1974-10-25 | 1976-05-25 | Galson Technical Services, Inc. | Methods for removing fluoborates from aqueous media |
US4104159A (en) * | 1975-01-27 | 1978-08-01 | Masakuni Kanai | Method of separation of fluoride ion from water |
US4008162A (en) * | 1975-08-05 | 1977-02-15 | Dart Industries Inc. | Waste treatment of fluoroborate solutions |
US4045339A (en) * | 1975-08-05 | 1977-08-30 | Dart Industries Inc. | Waste treatment of fluoroborate solutions |
US4025430A (en) * | 1976-01-12 | 1977-05-24 | Amax Inc. | Removal of metal ions from waste water |
US4032466A (en) * | 1976-04-16 | 1977-06-28 | Basf Wyandotte Corporation | Acid cleaner and process for disposal thereof |
DE2841271C3 (de) * | 1978-09-22 | 1981-11-19 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlammrückständen |
US4303704A (en) * | 1980-05-19 | 1981-12-01 | Courduvelis Constantine I | Selective removal of copper or nickel from complexing agents in aqueous solution |
US4343706A (en) * | 1980-08-04 | 1982-08-10 | Purdue Research Foundation | Method of removing heavy metals from industrial waste streams |
EP0076094A3 (fr) * | 1981-09-29 | 1983-08-24 | Rtr Riotinto Til Holding S.A. | Extraction |
AT372987B (de) * | 1981-12-02 | 1983-12-12 | Voest Alpine Ag | Verfahren zum rueckgewinnen von metallen aus ihren sauren salzloesungen |
DE3230603A1 (de) * | 1982-08-18 | 1984-02-23 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur behandlung abgearbeiteter beizpasten |
LU84923A1 (fr) * | 1983-07-19 | 1985-04-17 | Metallurgie Hoboken | Procede pour defluorer une solution acide de sulfate |
US4579721A (en) * | 1984-08-03 | 1986-04-01 | Getty Oil Company | Process for recovering metals from waste |
US4680126A (en) * | 1986-02-18 | 1987-07-14 | Frankard James M | Separation and recovery of reusable heavy metal hydroxides from metal finishing wastewaters |
AT395312B (de) * | 1987-06-16 | 1992-11-25 | Andritz Ag Maschf | Verfahren zur gewinnung bzw. rueckgewinnung von saeure aus metallhaltigen loesungen dieser saeure |
ATE82740T1 (de) * | 1989-01-13 | 1992-12-15 | Ind Automation Sondertechnik G | Verfahren zur vermeidung von schwermetallsondermuell bei der dekontaminierung natuerlicher und technischer schlaemme, thermischer rueckstaende und boeden. |
US5128047A (en) * | 1990-04-20 | 1992-07-07 | Rhone-Poulenc Inc. | Sequential separation of metals by controlled pH precipitation |
US5158686A (en) * | 1991-02-25 | 1992-10-27 | Envar Services, Inc. | Impurity removal process and apparatus |
US5262063A (en) * | 1992-05-14 | 1993-11-16 | Elf Atochem North America, Inc. | Multiple-stage precipitation process for heavy metals in aqueous solution |
US5320759A (en) * | 1992-06-11 | 1994-06-14 | Hazen Research, Inc. | Selective recovery of heavy metals using xanthates |
US5443619A (en) * | 1994-10-04 | 1995-08-22 | North American Palladium Ltd. | Process for extracting metals from solution |
SE504959C2 (sv) * | 1995-03-03 | 1997-06-02 | Kemira Kemi Ab | Förfarande för rening av metallinnehållande lösningar, som innehåller järn- och zinksalter |
JP2912226B2 (ja) * | 1996-04-19 | 1999-06-28 | 日本電気環境エンジニアリング株式会社 | 排水の処理方法 |
DK0909335T3 (da) | 1996-05-20 | 2000-12-27 | Apex Residue Recovery Inc | Behandling af flyveaske/APC rester inklusive blysaltgenvinding |
FI119248B (fi) * | 2001-03-09 | 2008-09-15 | Metso Paper Inc | Prosessi ja laitteisto metallikappaleen peittaamiseksi hitsauksen jälkeen |
FI115533B (fi) * | 2001-06-29 | 2005-05-31 | Outokumpu Oy | Menetelmä metallien poistamiseksi vesiliuoksista kalkkisaostuksella |
IL200860A (en) | 2009-09-10 | 2015-07-30 | Green Future Ltd | Galvanic wastewater treatment and the production of iron oxide sized nanoparticles |
WO2021105215A1 (fr) | 2019-11-28 | 2021-06-03 | Scanacon Ab | Procédé de récupération de métal |
SE2150867A1 (en) * | 2021-07-02 | 2023-01-03 | Scanacon | Process step in a metal recovery system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US913708A (en) * | 1907-04-03 | 1909-03-02 | Ontario Nickel Company Ltd | Process of separating metals in solution. |
US2639222A (en) * | 1949-11-22 | 1953-05-19 | Marblehead Lime Company | Treatment of acid waste liquors |
US2798802A (en) * | 1954-05-27 | 1957-07-09 | Chemical Construction Corp | Method for the treatment of waste ferrous sulfate liquors |
US3097064A (en) * | 1961-03-13 | 1963-07-09 | Lloyd Donald W | Recovery of values from pickling liquor |
US3268071A (en) * | 1962-08-22 | 1966-08-23 | Ca Nat Research Council | Process for the separation of solids by agglomeration |
GB1082410A (en) * | 1963-12-26 | 1967-09-06 | Mitsubishi Heavy Ind Ltd | An electrolytic descaling method |
US3321649A (en) * | 1964-12-28 | 1967-05-23 | Shell Oil Co | Separation of suspended solids by cationic polymeric flocculants |
GB1210503A (en) * | 1966-11-14 | 1970-10-28 | Brandhurst Company Ltd | Improvements in or relating to the recovery of constituents from nickel alloy scrap |
-
1970
- 1970-11-03 SE SE14826/70A patent/SE351444B/xx unknown
-
1971
- 1971-11-01 US US00194444A patent/US3800024A/en not_active Expired - Lifetime
- 1971-11-02 IT IT70598/71A patent/IT942770B/it active
- 1971-11-02 DE DE19712154462 patent/DE2154462A1/de active Pending
- 1971-11-02 CA CA126,684A patent/CA957156A/en not_active Expired
- 1971-11-03 GB GB5112671A patent/GB1356835A/en not_active Expired
- 1971-11-03 FR FR7139433A patent/FR2112428B1/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306272A1 (fr) * | 1975-04-02 | 1976-10-29 | Int Nickel Canada | Procede pour la recuperation de metaux a partir d'une solution de sulfate |
FR2309645A1 (fr) * | 1975-04-29 | 1976-11-26 | Int Nickel Canada | Procede d'extraction de metaux a partir de solutions de sulfates |
FR2539763A1 (fr) * | 1983-01-25 | 1984-07-27 | Outokumpu Oy | Procede de regeneration d'acides de decapage |
WO1993002227A1 (fr) * | 1991-07-15 | 1993-02-04 | Eco-Tec Limited | Procede et dispositif de traitement de solutions acides contenant du fluorure |
FR3143829A1 (fr) * | 2022-12-20 | 2024-06-21 | Orano Recyclage | Procédé de traitement d’une solution aqueuse acide comprenant des ions fluorures et des radionucléides |
WO2024134076A1 (fr) * | 2022-12-20 | 2024-06-27 | Orano Recyclage | Procédé de traitement d'une solution aqueuse acide comprenant des ions fluorures et des radionucléides |
Also Published As
Publication number | Publication date |
---|---|
FR2112428B1 (fr) | 1976-04-02 |
DE2154462A1 (de) | 1972-05-10 |
IT942770B (it) | 1973-04-02 |
SE351444B (fr) | 1972-11-27 |
US3800024A (en) | 1974-03-26 |
CA957156A (en) | 1974-11-05 |
GB1356835A (en) | 1974-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |