FR2318232A1 - Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zinc - Google Patents
Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zincInfo
- Publication number
- FR2318232A1 FR2318232A1 FR7621748A FR7621748A FR2318232A1 FR 2318232 A1 FR2318232 A1 FR 2318232A1 FR 7621748 A FR7621748 A FR 7621748A FR 7621748 A FR7621748 A FR 7621748A FR 2318232 A1 FR2318232 A1 FR 2318232A1
- Authority
- FR
- France
- Prior art keywords
- elimination
- zinc
- aqueous solution
- concentrated aqueous
- ions contained
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7508614A NL7508614A (nl) | 1975-07-18 | 1975-07-18 | Werkwijze voor de verwijdering van ferri-ionen uit een geconcentreerde waterige zinkoplossing. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318232A1 true FR2318232A1 (fr) | 1977-02-11 |
FR2318232B1 FR2318232B1 (fi) | 1981-02-13 |
Family
ID=19824175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7621748A Granted FR2318232A1 (fr) | 1975-07-18 | 1976-07-16 | Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zinc |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5929658B2 (fi) |
BE (1) | BE844222A (fi) |
CA (1) | CA1095262A (fi) |
DE (1) | DE2631541A1 (fi) |
ES (1) | ES449934A1 (fi) |
FI (1) | FI66650C (fi) |
FR (1) | FR2318232A1 (fi) |
GB (1) | GB1491399A (fi) |
IT (1) | IT1062119B (fi) |
NL (1) | NL7508614A (fi) |
ZA (1) | ZA763926B (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507493A1 (fr) * | 1981-06-10 | 1982-12-17 | Uss Eng & Consult | Procede de separation de composes de fer des courants de fabrication de composes organiques |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2585831A (en) * | 2019-07-15 | 2021-01-27 | Klinge Chemicals Ltd | Process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA906764A (en) * | 1972-08-08 | Roever Wilhelm | Process for the purification of zinc solutions | |
US3715339A (en) * | 1970-12-09 | 1973-02-06 | Seekay Chem Co Inc | Chelation polymer from nitrilo compound and ethyleneimine compound |
-
1975
- 1975-07-18 NL NL7508614A patent/NL7508614A/xx not_active Application Discontinuation
-
1976
- 1976-07-01 ZA ZA753926A patent/ZA763926B/xx unknown
- 1976-07-14 DE DE19762631541 patent/DE2631541A1/de not_active Withdrawn
- 1976-07-14 IT IT25306/76A patent/IT1062119B/it active
- 1976-07-14 GB GB29335/76A patent/GB1491399A/en not_active Expired
- 1976-07-16 CA CA257,158A patent/CA1095262A/en not_active Expired
- 1976-07-16 FI FI762066A patent/FI66650C/fi not_active IP Right Cessation
- 1976-07-16 JP JP51084873A patent/JPS5929658B2/ja not_active Expired
- 1976-07-16 FR FR7621748A patent/FR2318232A1/fr active Granted
- 1976-07-16 BE BE168982A patent/BE844222A/xx not_active IP Right Cessation
- 1976-07-17 ES ES449934A patent/ES449934A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507493A1 (fr) * | 1981-06-10 | 1982-12-17 | Uss Eng & Consult | Procede de separation de composes de fer des courants de fabrication de composes organiques |
Also Published As
Publication number | Publication date |
---|---|
DE2631541A1 (de) | 1977-02-03 |
ZA763926B (en) | 1977-05-25 |
FI66650B (fi) | 1984-07-31 |
ES449934A1 (es) | 1977-07-01 |
JPS5245526A (en) | 1977-04-11 |
FR2318232B1 (fi) | 1981-02-13 |
JPS5929658B2 (ja) | 1984-07-21 |
FI66650C (fi) | 1984-11-12 |
CA1095262A (en) | 1981-02-10 |
IT1062119B (it) | 1983-06-25 |
GB1491399A (en) | 1977-11-09 |
BE844222A (fr) | 1976-11-16 |
FI762066A (fi) | 1977-01-19 |
NL7508614A (nl) | 1977-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2334629A1 (fr) | Procede de traitement d'eaux | |
GB2056427B (en) | Oxidation of organic impurities in aqueous salt solutions | |
FR2321455A1 (fr) | Nouveau procede d'epuration oxydante des eaux | |
BE848341A (fr) | Procede d'electrolyse de solutions de chlorures alcalins, | |
FR2314952A1 (fr) | Bain acide de zincage electrolytique | |
FR2286209A1 (fr) | Electrode destinee notamment a l'electrolyse d'une solution aqueuse d'un chlorure de metal alcalin | |
BE844825A (fr) | Procede de traitement pour combattre l'endotoxemie | |
FR2323778A1 (fr) | Cathode perfectionnee pour l'electrolyse de l'eau ou d'une solution aqueuse d'halogenure de metal alcalin | |
BE845107A (fr) | Procede continu de fabrication d'une solution aqueuse de chlorure ferrique | |
FR2436191B1 (fr) | Alliage pour support d'electrodes destinees a des electrolyses de solutions aqueuses de sels ou d'acides | |
BE821286A (fr) | Procede de concentration d'acide sulfurique dilue contenant des sels | |
BE818760A (fr) | Cellule perfectionnee pour l'electrolyse de solutions aqueuses de chlorures | |
BE850216A (fr) | Procede de valorisation de solution aqueuse de chlorures de fer | |
FR2318232A1 (fr) | Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zinc | |
BE846556A (fr) | Procede depreparation de combinaisons bisulfitiques de prepolymeres de polyosocyanates dans l'eau | |
AT363748B (de) | Waesseriges saures elektroplattierbad | |
BE839395A (fr) | Procede de decarbonatation lente de l'eau | |
BE799734A (fr) | Bains et procedes de zingage electrolytique acide, | |
FR2318826A1 (fr) | Procede pour traiter de l'acide sulfurique aqueux contenant du fer dissous | |
RO76235A (ro) | Procedeu pentru concentrarea prin evaporare a unor solutii apoase de acid sulfuric | |
BE818560A (fr) | Procede de traitement d'acide sulfurique aqueux | |
BE837922A (fr) | Procede de decoloration d'eaux residuaires | |
BE849148A (fr) | Procede d'epuration d'eaux usees | |
BE843000A (fr) | Procede d'epuration d'eau usees industrielles | |
BE843925A (fr) | Procede d'oxydation de sulfate ferreux en solution aqueuse sulfurique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
TP | Transmission of property |