ES2139121T3 - Procedimiento para la purificacion de aguas subterraneas. - Google Patents
Procedimiento para la purificacion de aguas subterraneas.Info
- Publication number
- ES2139121T3 ES2139121T3 ES95111371T ES95111371T ES2139121T3 ES 2139121 T3 ES2139121 T3 ES 2139121T3 ES 95111371 T ES95111371 T ES 95111371T ES 95111371 T ES95111371 T ES 95111371T ES 2139121 T3 ES2139121 T3 ES 2139121T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- absorbed
- procedure
- groundwater
- purified
- 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
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- 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
- Y10S210/908—Organic
- Y10S210/909—Aromatic compound, e.g. pcb, phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Physical Water Treatments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
DE ACUERDO CON EL PRESENTE PROCEDIMIENTO SE PURIFICA AGUA DEL SUBSUELO, DE MODO QUE SE SEPARA PRIMERO LOS COMPONENTES SOLIDOS Y A CONTINUACION LOS COMPONENTES ORGANICOS DISUELTOS SE ABSORBEN EN UNA RESINA DE ABSORCION, DE MODO QUE LOS COMPUESTOS ORGANICOS ABSORBIDOS SE DESABSORBEN CON VAPOR DE AGUA Y LA RESINA DE ABSORCION SE REGENERA CON UN ACIDO Y CON UN GAS QUE CONTIENE OXIGENO. EL PROCEDIMIENTO PERMITE, TAMBIEN EN AGUAS DEL SUBSUELO FUERTEMENTE CARGADAS, LA SEPARACION DE HIDROCARBUROS AROMATICOS Y HALOGENADOS DE FORMA TAN AMPLIA, QUE EL AGUA DEL SUBSUELO PUEDE SER AÑADIDA AL AGUA SUPERFICIAL QUE FLUYE SIN NINGUNA OTRA CONDICION. EL AGUA PURIFICADA PUEDE SER UTILIZADA INCLUSO COMO AGUA DE REFRIGERACION O DESPUES DE UNA PURIFICACION BIOLOGICA POSTERIOR TAMBIEN COMO AGUA POTABLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4433225A DE4433225A1 (de) | 1994-09-17 | 1994-09-17 | Verfahren zur Reinigung von Grundwasser |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2139121T3 true ES2139121T3 (es) | 2000-02-01 |
Family
ID=6528514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95111371T Expired - Lifetime ES2139121T3 (es) | 1994-09-17 | 1995-07-20 | Procedimiento para la purificacion de aguas subterraneas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5681476A (es) |
EP (1) | EP0701971B1 (es) |
JP (1) | JPH08108174A (es) |
CA (1) | CA2158404A1 (es) |
DE (2) | DE4433225A1 (es) |
ES (1) | ES2139121T3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604685A1 (de) * | 1996-02-09 | 1997-08-14 | Huels Chemische Werke Ag | Verfahren zur Entfernung von Ethern und polycyclischen aromatischen Kohlenwasserstoffen aus Grundwasser |
EP0796822B1 (de) * | 1996-03-19 | 1999-07-28 | Hüls Aktiengesellschaft | Verfahren zur Reinigung von organische Inhaltsstoffe enthaltenden Wässern |
US6180010B1 (en) * | 1998-03-24 | 2001-01-30 | Mother Environmental Systems, Inc. | Removal of organic contaminants from an aqueous phase using filtration media infused with an absorbent composition |
US6063287A (en) * | 1998-09-17 | 2000-05-16 | Affiniti, Llc | Removal of algae-associated odorants from fresh water |
US7428926B2 (en) * | 1999-05-07 | 2008-09-30 | Ge Ionics, Inc. | Water treatment method for heavy oil production |
US7438129B2 (en) * | 1999-05-07 | 2008-10-21 | Ge Ionics, Inc. | Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation |
US7681643B2 (en) * | 1999-05-07 | 2010-03-23 | Ge Ionics, Inc. | Treatment of brines for deep well injection |
DE102006059463A1 (de) * | 2006-12-14 | 2008-06-19 | Henkel Kgaa | Verfahren zur Regeneration von Adsorberharzen |
CN101973603B (zh) * | 2010-09-29 | 2012-09-26 | 江苏南大金山环保科技有限公司 | 一种脱附剂得到再利用的脱附方法 |
JP6414470B2 (ja) * | 2015-01-13 | 2018-10-31 | 東洋紡株式会社 | 水処理装置 |
CN105174518A (zh) * | 2015-09-24 | 2015-12-23 | 安庆丰源化工有限公司 | 一种苯甲醇产生废水处理回收方法 |
CN105948293B (zh) * | 2016-06-16 | 2019-05-03 | 山东同源和环境工程有限公司 | 一种基于纳米复合材料靶向分离的废水资源化处理工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE249190C (es) * | ||||
US3275548A (en) * | 1963-08-14 | 1966-09-27 | Dow Chemical Co | Removal of dissolved substances from aqueous dispersions |
FR1463729A (fr) * | 1965-02-24 | 1966-12-23 | Rohm & Haas | Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption |
US3520806A (en) * | 1967-05-26 | 1970-07-21 | Dow Chemical Co | Separation of liquid organic materials from substrates |
US4042498A (en) * | 1973-05-29 | 1977-08-16 | Rohm And Haas Company | Separation of organic compounds by adsorption processes |
US3985648A (en) * | 1974-06-27 | 1976-10-12 | Almag Pollution Control Corporation | Method and system for purifying liquid |
DE3520474A1 (de) * | 1985-06-07 | 1986-12-11 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zur entfernung und rueckgewinnung von ungeloesten organischen stoffen und gegebenenfalls vorliegenden, geloesten organischen stoffen aus wasser |
DD249190B5 (de) | 1986-05-26 | 1996-05-02 | Bitterfeld Wolfen Chemie | Verfahren zur Reinigung von Entfallsalzsaeure |
DE4204573A1 (de) * | 1992-02-12 | 1993-08-19 | Alpha Tech Gmbh Technologie Fu | Verfahren zur reinigung kontaminierten grundwassers |
-
1994
- 1994-09-17 DE DE4433225A patent/DE4433225A1/de not_active Ceased
-
1995
- 1995-07-20 ES ES95111371T patent/ES2139121T3/es not_active Expired - Lifetime
- 1995-07-20 DE DE59506937T patent/DE59506937D1/de not_active Expired - Lifetime
- 1995-07-20 EP EP95111371A patent/EP0701971B1/de not_active Expired - Lifetime
- 1995-09-13 JP JP7235569A patent/JPH08108174A/ja not_active Abandoned
- 1995-09-15 CA CA002158404A patent/CA2158404A1/en not_active Abandoned
- 1995-09-18 US US08/529,627 patent/US5681476A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59506937D1 (de) | 1999-11-04 |
EP0701971B1 (de) | 1999-09-29 |
DE4433225A1 (de) | 1996-03-21 |
JPH08108174A (ja) | 1996-04-30 |
CA2158404A1 (en) | 1996-03-18 |
EP0701971A1 (de) | 1996-03-20 |
US5681476A (en) | 1997-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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