ES2126140T3 - Procedimiento para recuperar al menos un metal contenido en un lodo de aguas usadas acidulado. - Google Patents
Procedimiento para recuperar al menos un metal contenido en un lodo de aguas usadas acidulado.Info
- Publication number
- ES2126140T3 ES2126140T3 ES94924900T ES94924900T ES2126140T3 ES 2126140 T3 ES2126140 T3 ES 2126140T3 ES 94924900 T ES94924900 T ES 94924900T ES 94924900 T ES94924900 T ES 94924900T ES 2126140 T3 ES2126140 T3 ES 2126140T3
- Authority
- ES
- Spain
- Prior art keywords
- metal
- pct
- liquid
- waste water
- acidulated
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
Abstract
UN METODO PARA RECUPERAR AL MENOS UN METAL DE UN LODO DE AGUAS RESIDUALES ACIDIFICADO MEDIANTE UNA EXTRACCION LIQUIDO-LIQUIDO, EN DONDE DICHO METODO CONSISTE EN: OBTENER UN LODO DE AGUAS RESIDUALES ACIDIFICADO QUE CONTENGA IONES DE AL MENOS UN METAL Y MATERIAL ORGANICO, TRATAR DICHO LODO DE AGUAS RESIDUALES ACIDIFICADO CON UN OXIDANTE PARA CONVERTIR EL MATERIAL ORGANICO EN UNA FORMA QUE NO TENGA UN EFECTO DESFAVORABLE EN UNA EXTRACCION LIQUIDO-LIQUIDO POSTERIOR, Y SOMETER DICHO LODO DE AGUAS RESIDUALES ACIDIFICADO, TRATADO, A UNA EXTRACCION LIQUIDOLIQUIDO PARA OBTENER ASI UNA FASE ORGANICA CARGADA CON IONES DE DICHO METAL QUE HAY POR LO MENOS, Y RECUPERAR POSTERIORMENTE LOS IONES DE DICHO METAL QUE HAY POR LO MENOS DE DICHA FASE ORGANICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI933751A FI97289C (fi) | 1993-08-26 | 1993-08-26 | Menetelmä ainakin yhden metallin talteenottamiseksi hapolla käsitellystä jätevesilietteestä |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126140T3 true ES2126140T3 (es) | 1999-03-16 |
Family
ID=8538485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94924900T Expired - Lifetime ES2126140T3 (es) | 1993-08-26 | 1994-08-26 | Procedimiento para recuperar al menos un metal contenido en un lodo de aguas usadas acidulado. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6010630A (es) |
EP (1) | EP0715604B1 (es) |
KR (1) | KR100341613B1 (es) |
AT (1) | ATE174575T1 (es) |
AU (1) | AU7501394A (es) |
CA (1) | CA2170241C (es) |
CZ (1) | CZ285499B6 (es) |
DE (1) | DE69415325T2 (es) |
DK (1) | DK0715604T3 (es) |
ES (1) | ES2126140T3 (es) |
FI (1) | FI97289C (es) |
NO (1) | NO311798B1 (es) |
PL (1) | PL177508B1 (es) |
WO (1) | WO1995006005A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW580484B (en) * | 2001-12-31 | 2004-03-21 | Yu-Cheng Lin | Method for treating sludge containing heavy metals |
AU2003900241A0 (en) * | 2003-01-21 | 2003-02-06 | Australian Organic Resources Pty Ltd | The extraction and treatment of heavy metals in sewage sludge |
SE534505C2 (sv) * | 2009-08-31 | 2011-09-13 | Easymining Sweden Ab | Återvinning av aluminium från fosforinnehållande material |
PL2512997T3 (pl) | 2009-09-18 | 2020-06-01 | The Texas A&M University System | Sposób usuwania selenianu z płynu wodnego |
US10377648B2 (en) | 2009-09-18 | 2019-08-13 | The Texas A&M University System | Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process |
CN102020378A (zh) * | 2010-10-28 | 2011-04-20 | 天津长芦汉沽盐场有限责任公司 | 一种浓缩卤水净化脱色工艺方法 |
FR2980788B1 (fr) | 2011-09-30 | 2014-11-07 | Veolia Water Solutions & Tech | Procede de traitement d'un effluent contenant des metaux |
KR20150056429A (ko) * | 2013-11-15 | 2015-05-26 | 김용환 | 용매 추출을 이용한 슬러지와 폐수를 포함하는 하수의 처리방법 |
DE102014007294A1 (de) | 2014-05-20 | 2015-11-26 | Rainer Pommersheim | Verfahren und technischer Prozess zum Behandeln von Feststoffen und Flüssigkeiten, sowie belastetem Erdreich und Gewässern |
WO2016100908A1 (en) | 2014-12-19 | 2016-06-23 | The Texas A&M University System | Activated hybrid zero-valent iron treatment system and methods for generation and use thereof |
WO2020027682A2 (en) * | 2018-07-30 | 2020-02-06 | Qatar Foundation | Hydrocarbon oligomer solvent systems for sequestering trace organic impurities from water |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649220A (en) * | 1969-12-23 | 1972-03-14 | Us Interior | Recovery of zinc and nickel from waste phosphate liquor |
DE2846620C2 (de) * | 1978-10-26 | 1980-09-11 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zum Herstellen von Schaumstoffen auf Polyolefinbasis |
US4311676A (en) * | 1978-09-08 | 1982-01-19 | Minemet Recherche | Process for the recovery of uranium contained in phosphated compounds |
US4261959A (en) * | 1979-12-18 | 1981-04-14 | Gte Products Corporation | Process for extracting ferric iron from an aqueous solution |
US4343706A (en) * | 1980-08-04 | 1982-08-10 | Purdue Research Foundation | Method of removing heavy metals from industrial waste streams |
US4348228A (en) * | 1980-09-09 | 1982-09-07 | World Resources Company | Yield of metal values from incinerated sludges |
AT370449B (de) * | 1981-02-10 | 1983-03-25 | Ruthner Industrieanlagen Ag | Verfahren zum aufbereiten verbrauchter, eisenionen enthaltender behandlungsfluessigkeiten oder laugungsfluessigkeiten fuer metallhaeltige werkstoffe oder erze durch fluessig-fluessigextraktion |
FR2503130B1 (fr) * | 1981-03-31 | 1985-10-31 | Interox | Traitement d'eaux et de gaz de rejet contenant des composes organiques sulfures |
US4539119A (en) * | 1983-07-26 | 1985-09-03 | Cann Everett D | Process for the treatment of waste and contaminated waters with improved recovery of aluminum and iron flocculating agents |
DE8626617U1 (de) * | 1986-10-04 | 1988-08-11 | Gütling GmbH, 70736 Fellbach | Vorrichtung zum Extrahieren von Metallen aus Abwässern |
US5188735A (en) * | 1987-03-23 | 1993-02-23 | Rhone-Poulence Chimie | Separation of rare earth values by liquid/liquid extraction |
US5028334A (en) * | 1987-07-13 | 1991-07-02 | American Cyanamid Company | Selective recovery of tin by solvent extraction using branched tertiary phosphine oxides |
US4956154A (en) * | 1988-03-09 | 1990-09-11 | Unc Reclamation | Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions |
AT398986B (de) * | 1989-02-06 | 1995-02-27 | Prior Eng Ag | Verfahren zum aufarbeiten von sauren, fe-haltigen lösungen, insbesondere abfallbeizlösungen |
JP2650065B2 (ja) * | 1989-08-21 | 1997-09-03 | ペルメレック電極株式会社 | 硫酸の回収方法 |
US5102556A (en) * | 1990-03-30 | 1992-04-07 | Union Oil Company Of California | Method for rendering ferric hydroxide sludges recyclable |
EP0530396A1 (de) * | 1991-09-04 | 1993-03-10 | INDUSTRIE AUTOMATION SONDERTECHNIK GmbH & CO KOMMANDITGESELLSCHAFT | Verfahren zur Phosphatfällung mit Eisenhydroxid |
US5229003A (en) * | 1991-09-19 | 1993-07-20 | Bhp Minerals International Inc. | Recovery of base materials from geothermal brines |
DE4134003A1 (de) * | 1991-10-14 | 1993-04-15 | Peroxid Chemie Gmbh | Chemisch-oxidatives verfahren zur reinigung hochbelasteter abwaesser |
US5433855A (en) * | 1992-06-05 | 1995-07-18 | Zeneca Limited | Process for extracting metal values from aqueous solution |
FI97288C (fi) * | 1993-08-26 | 1996-11-25 | Kemira Oy | Jätevesilietteen käsittelymenetelmä |
-
1993
- 1993-08-26 FI FI933751A patent/FI97289C/fi active
-
1994
- 1994-08-26 AT AT94924900T patent/ATE174575T1/de not_active IP Right Cessation
- 1994-08-26 US US08/601,052 patent/US6010630A/en not_active Expired - Fee Related
- 1994-08-26 ES ES94924900T patent/ES2126140T3/es not_active Expired - Lifetime
- 1994-08-26 DE DE69415325T patent/DE69415325T2/de not_active Expired - Lifetime
- 1994-08-26 CA CA002170241A patent/CA2170241C/en not_active Expired - Fee Related
- 1994-08-26 PL PL94313140A patent/PL177508B1/pl not_active IP Right Cessation
- 1994-08-26 KR KR1019960700953A patent/KR100341613B1/ko not_active IP Right Cessation
- 1994-08-26 AU AU75013/94A patent/AU7501394A/en not_active Abandoned
- 1994-08-26 EP EP94924900A patent/EP0715604B1/en not_active Expired - Lifetime
- 1994-08-26 WO PCT/FI1994/000377 patent/WO1995006005A1/en active IP Right Grant
- 1994-08-26 CZ CZ96551A patent/CZ285499B6/cs not_active IP Right Cessation
- 1994-08-26 DK DK94924900T patent/DK0715604T3/da active
-
1996
- 1996-02-23 NO NO19960732A patent/NO311798B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO311798B1 (no) | 2002-01-28 |
CZ55196A3 (en) | 1996-07-17 |
ATE174575T1 (de) | 1999-01-15 |
FI933751A (fi) | 1995-02-27 |
DE69415325D1 (de) | 1999-01-28 |
US6010630A (en) | 2000-01-04 |
FI97289C (fi) | 1996-11-25 |
NO960732D0 (no) | 1996-02-23 |
FI933751A0 (fi) | 1993-08-26 |
FI97289B (fi) | 1996-08-15 |
PL313140A1 (en) | 1996-06-10 |
KR100341613B1 (ko) | 2002-11-23 |
NO960732L (no) | 1996-04-24 |
KR960703808A (ko) | 1996-08-31 |
EP0715604A1 (en) | 1996-06-12 |
PL177508B1 (pl) | 1999-11-30 |
AU7501394A (en) | 1995-03-21 |
CA2170241C (en) | 2002-05-28 |
CZ285499B6 (cs) | 1999-08-11 |
WO1995006005A1 (en) | 1995-03-02 |
EP0715604B1 (en) | 1998-12-16 |
DE69415325T2 (de) | 1999-04-29 |
DK0715604T3 (da) | 1999-08-23 |
CA2170241A1 (en) | 1995-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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