DK0722001T3 - Fremgangsmåde til selektiv fjernelse af zink fra sure effluenter - Google Patents
Fremgangsmåde til selektiv fjernelse af zink fra sure effluenterInfo
- Publication number
- DK0722001T3 DK0722001T3 DK96200036T DK96200036T DK0722001T3 DK 0722001 T3 DK0722001 T3 DK 0722001T3 DK 96200036 T DK96200036 T DK 96200036T DK 96200036 T DK96200036 T DK 96200036T DK 0722001 T3 DK0722001 T3 DK 0722001T3
- Authority
- DK
- Denmark
- Prior art keywords
- zinc
- selectively removing
- effluent
- removing zinc
- ammonia
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/30—Fluxes or coverings on molten baths
-
- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Removal Of Specific Substances (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9500065A NL9500065A (nl) | 1995-01-12 | 1995-01-12 | Werkwijze voor het selectief verwijderen van zink uit zure afvalstromen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0722001T3 true DK0722001T3 (da) | 1999-04-06 |
Family
ID=19865452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96200036T DK0722001T3 (da) | 1995-01-12 | 1996-01-09 | Fremgangsmåde til selektiv fjernelse af zink fra sure effluenter |
Country Status (7)
Country | Link |
---|---|
US (1) | US6132621A (nl) |
EP (1) | EP0722001B1 (nl) |
AT (1) | ATE167530T1 (nl) |
DE (1) | DE69600354T2 (nl) |
DK (1) | DK0722001T3 (nl) |
ES (1) | ES2118659T3 (nl) |
NL (1) | NL9500065A (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099536A2 (en) * | 2006-03-03 | 2007-09-07 | Soreq Nuclear Research Center | Radioactive metal-bound beads |
RU2618596C2 (ru) * | 2015-08-14 | 2017-05-04 | Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) | Способ получения оксида цинка |
WO2017096195A1 (en) * | 2015-12-03 | 2017-06-08 | Siemens Energy, Inc. | Processes and systems for zinc waste reduction |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US29680A (en) * | 1860-08-21 | Machine for grinding saw-blades | ||
US2223930A (en) * | 1936-12-05 | 1940-12-03 | Ig Farbenindustrie Ag | Amine resins |
US2366008A (en) * | 1942-08-11 | 1944-12-26 | Gen Electric | Production of synthetic polymeric compositions comprising aminated polymerizates of poly-vinyl aryl compounds and treatment of liquid media therewith |
US2591573A (en) * | 1947-07-05 | 1952-04-01 | Rohm & Haas | Resinous insoluble reaction products of tertiary amines with haloalkylated vinyl aromatic hydrocarbon copolymers |
US2614099A (en) * | 1948-12-29 | 1952-10-14 | Dow Chemical Co | Anion exchange resins |
US2723245A (en) * | 1952-12-30 | 1955-11-08 | Dow Chemical Co | Method of regenerating quaternary ammonium anion exchange resins |
US3148947A (en) * | 1956-07-10 | 1964-09-15 | Herbert J Fleischmann | Method for the separation of a complexing agent and a metallic ion from their complex |
US2962351A (en) * | 1957-05-23 | 1960-11-29 | Peter C Stevenson | Treatment for improving the operation of strong base anion exchange resins |
US3118831A (en) * | 1959-04-02 | 1964-01-21 | Dow Chemical Co | Separation of chelate forming heavy metals from their aqueous solutions |
US3252920A (en) * | 1960-10-06 | 1966-05-24 | Kerr Mc Gee Oil Ind Inc | Rejuvenation of poisoned ion exchange resins |
US3250705A (en) * | 1963-03-08 | 1966-05-10 | Union Tank Car Co | Method of removing impurities from water at elevated temperatures |
DE1621577A1 (de) * | 1966-01-22 | 1971-07-08 | Gewerk Keramchemie | Verfahren zur selektiven Entfernung von Zinkionen aus stark salzsauren Eisenbeizen |
BE757928A (fr) * | 1969-10-24 | 1971-04-01 | Ecodyne Corp | Procede et appareil perfectionnes pour regenerer des resines echangeuses d'ions |
US3645921A (en) | 1970-04-20 | 1972-02-29 | Ecodyne Corp | Regeneration of anion exchange resins |
US3582504A (en) * | 1970-04-20 | 1971-06-01 | Ecodyne Corp | Method for separating and isolating ion exchange resins |
US3656893A (en) * | 1970-07-02 | 1972-04-18 | Du Pont | Ion exchange removal of cyanide values |
ZA708558B (en) * | 1970-12-18 | 1972-03-29 | Nat Inst Metallurg Woodall Duc | Improvements in the treatment of chloride solutions containing mixed metal chlorides |
US3796316A (en) * | 1972-07-07 | 1974-03-12 | A Matz | Water filtering apparatus |
US3903237A (en) * | 1973-06-04 | 1975-09-02 | Nat Steel Corp | Recovering hexavalent chromium for reuse |
DE2526247A1 (de) * | 1975-06-12 | 1976-12-30 | Oxy Effluent Control Ltd | Verfahren zur aufbereitung von loesungen |
US4032420A (en) * | 1975-12-17 | 1977-06-28 | General Electric Company | Method of restoring or maintaining an electrocoating bath |
DE2602440A1 (de) * | 1976-01-23 | 1977-07-28 | Steinmueller Gmbh L & C | Verfahren zum behandeln von zinkhaltigen, salzsauren fluessigkeiten |
US4189381A (en) * | 1978-09-07 | 1980-02-19 | Amax Inc. | Waste water treatment |
US4312956A (en) * | 1978-09-19 | 1982-01-26 | Rohm And Haas Company | Filtration and deionization prepared from cationic and anionic emulsion ion exchange resins |
GB2037608B (en) * | 1978-11-25 | 1983-05-05 | Kernforschungsz Karlsruhe | Regeneration of anion exchange resins |
US4280985A (en) * | 1979-03-16 | 1981-07-28 | Mobil Oil Corporation | Process for the elution of ion exchange resins in uranium recovery |
SE7907619L (sv) * | 1979-09-13 | 1981-03-14 | Rennerfelt Lars | Reningsforfarande for forbrukade betbad |
US4284727A (en) * | 1979-09-28 | 1981-08-18 | Union Carbide Corporation | Process for treating anion exchange resins |
US4321145A (en) * | 1980-06-11 | 1982-03-23 | Carlson Lee G | Ion exchange treatment for removing toxic metals and cyanide values from waste waters |
FI70049C (fi) * | 1984-07-03 | 1986-09-12 | Outokumpu Oy | Vaetske-vaetske-extraktionsfoerfarande foer avlaegsnande och utvinning av metaller ur vattenloesningar |
US4652352A (en) * | 1985-11-04 | 1987-03-24 | Saieva Carl J | Process and apparatus for recovering metals from dilute solutions |
US4853130A (en) * | 1985-12-20 | 1989-08-01 | Epicor Incorporated | Method for purifying liquids |
DE3814372A1 (de) * | 1988-04-28 | 1989-11-09 | Deca Chemie Gmbh | Verfahren zum wirtschaftlichen betreiben einer heissmetallisierungsanlage |
US5002645A (en) * | 1989-07-27 | 1991-03-26 | Saginaw Valley State University | Process of separating and recovering metal values from a waste stream |
US5246591A (en) * | 1990-07-13 | 1993-09-21 | Pact, Incorporated | Separation of metal ions on an anion exchange resin by chromatographic elution |
US5178746A (en) * | 1990-11-05 | 1993-01-12 | Bio-Recovery Systems, Inc. | Method for purification of trivalent chromium electroplating baths |
US5500126A (en) * | 1994-10-20 | 1996-03-19 | Rohm And Haas Company | Process for removal of metal ions from aqueous solutions |
-
1995
- 1995-01-12 NL NL9500065A patent/NL9500065A/nl unknown
-
1996
- 1996-01-09 DE DE69600354T patent/DE69600354T2/de not_active Expired - Fee Related
- 1996-01-09 ES ES96200036T patent/ES2118659T3/es not_active Expired - Lifetime
- 1996-01-09 DK DK96200036T patent/DK0722001T3/da active
- 1996-01-09 AT AT96200036T patent/ATE167530T1/de not_active IP Right Cessation
- 1996-01-09 EP EP19960200036 patent/EP0722001B1/en not_active Expired - Lifetime
-
1997
- 1997-11-11 US US08/967,484 patent/US6132621A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69600354D1 (de) | 1998-07-23 |
EP0722001B1 (en) | 1998-06-17 |
EP0722001A1 (en) | 1996-07-17 |
NL9500065A (nl) | 1996-08-01 |
ES2118659T3 (es) | 1998-09-16 |
US6132621A (en) | 2000-10-17 |
DE69600354T2 (de) | 1999-01-21 |
ATE167530T1 (de) | 1998-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100190748B1 (en) | Electronic driver for water treatment system uv bulb | |
AU556202B2 (en) | Activated sludge wastewater treating process | |
FR2666996B1 (fr) | Methode de purification d'un aminoacide utilisant une resine echangeuse d'ions. | |
DE59907587D1 (de) | Verfahren zur Regelung des Gierverhaltens von Fahrzeugen | |
DE60027064D1 (de) | Vorrichtung zur Reinigung und Abgabe von Wasser und Verfahren zur Reinigung von chlorhaltigem Wasser | |
FR2528189B1 (fr) | Dispositif modulaire de pilotage de processus industriels | |
DE69620145D1 (de) | Methode und vorrichtung zur reinigung von gasförmigen, verunreinigungen enthaltenden effluentströmen | |
EP0956146A4 (en) | DEVICE FOR THE DESALINATION OF SALTWATER | |
DE69605902D1 (de) | Verfahren zur stabilisierung von schlamm | |
DE69612674D1 (de) | Verfahren zur entsalzung, und demineralisierung von säure und/oder metallsalzen enthaltenden lösungen | |
FR2735120B1 (fr) | Procede d'immobilisation de boues residuelles contenant des metaux | |
DE3676263D1 (de) | Fluessigmembransystem zur beseitigung des nitrats aus wasser. | |
PL305011A1 (en) | Method of utlizing sludges from sewage treatment plants | |
DK0722001T3 (da) | Fremgangsmåde til selektiv fjernelse af zink fra sure effluenter | |
DE69307347D1 (de) | Methode zur entfernung von schwefelwasserstoff aus ölhaltigem wasser | |
FR2742257B1 (fr) | Procede de valorisation, sous forme d'acide nitrique, des ions nitrates contenus dans les effluents de l'industrie nucleaire | |
DE59601070D1 (de) | Verfahren zur Reinigung von N-Vinylpyrrolidon durch Kristallisation | |
ATA335082A (de) | Vorrichtung zur hoehenverstellung des sattels von zweiradfahrzeugen | |
ZA958717B (en) | Process for purifying cyanide-containing effluent | |
BE881417A (fr) | Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux | |
BR8202470A (pt) | Processo para tratamento de aguas contendo sulfetos | |
ES513898A0 (es) | "metodo de tratamiento de aguas residuales con un sistema de lodo activado". | |
AU1962883A (en) | Removing ammonia from industrial waste waters | |
FR2562536B1 (fr) | Procede et appareillage pour eliminer l'ammoniac et/ou les nitrates contenus dans les eaux | |
RU96107364A (ru) | Способ очистки сточных вод от тяжелых металлов |