DK1945573T3 - Metode, fremgangsmåde og indretning til vandrensning - Google Patents
Metode, fremgangsmåde og indretning til vandrensning Download PDFInfo
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- DK1945573T3 DK1945573T3 DK06790896.2T DK06790896T DK1945573T3 DK 1945573 T3 DK1945573 T3 DK 1945573T3 DK 06790896 T DK06790896 T DK 06790896T DK 1945573 T3 DK1945573 T3 DK 1945573T3
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Classifications
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- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C02F1/048—Purification of waste water by evaporation
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- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
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- B01D3/36—Azeotropic distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
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- C—CHEMISTRY; METALLURGY
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2258/02—Other waste gases
- B01D2258/0266—Other waste gases from animal farms
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C02F11/02—Biological treatment
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- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C02F2103/005—Black water originating from toilets
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- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
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- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
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- C02F2209/02—Temperature
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- C02F2301/066—Overpressure, high pressure
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- C02F2303/18—Removal of treatment agents after treatment
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treatment Of Sludge (AREA)
- Extraction Or Liquid Replacement (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Claims (12)
1. Fremgangsmåde til rensning af kontamineret vand, som fortrinsvis stammer fra flydende staldgødning, hvilken fremgangsmåde omfatter: • udførelse af et første rensningstrin (18), som indbefatter udsættelse af det kontaminerede vand i dampfase for et opløsningsmiddel (34), fortrinsvis hexylalkohol, i væskefase for derved i alt væsentligt at befri den kontaminerede vanddamp for kontaminanter ved at overføre kontaminanterne til det flydende opløsningsmiddel; • indvinding (29, 22) af blandet kontamineret flydende opløsningsmiddel (38) og flydende vand, som kondenserer i løbet af det første rensningstrin, idet det anvendte opløsningsmiddel danner en heterogen azeotrop med vand; • fordampning (22) af de indvundne væsker til en kontamineret azeotrop damp (26) og endvidere udsættelse af den kontaminerede azeotrope damp for opløsningsmidlet i væskefase (34) for derved i alt væsentligt at befri den kontaminerede azeotrope damp for kontaminanter ved at overføre kontaminanterne til det flydende opløsningsmiddel i det første rensningstrin; • kondensering (30) af de dekontaminerede vand- og opløsningsmiddeldampe (28) fra det første rensningstrin (18) sammen til en heterogen væske (32); i alt væsentligt separation (33) af den heterogene væske (32) i en flydende vandbestanddel (36) og en flydende opløsningsmiddelbestanddel (34) og tilledning af den fraseparerede flydende opløsningsmiddelbestanddel (34) til det første rensningstrin (18); • udførelse af et andet rensningstrin (39) efter det første rensningstrin, hvilket andet rensningstrin indbefatter udsættelse af det dekontaminerede vand (36) i væskefase for vand i dampfase (44) for derved i alt væsentligt at befri det dekontaminerede flydende vand for opløsningsmiddel ved at overføre opløsningsmidlet til vanddampen.
2. Fremgangsmåde ifølge krav 1, som endvidere omfatter anvendelse af energi, der er frigivet under kondenseringen (30), til at fordampe mindst én af det kontaminerede vand og de indvundne væsker, idet fremgangsmåden fortrinsvis omfatter komprimering af de dekontaminerede vand- og opløsningsmiddeldampe inden kondenseringen.
3. Fremgangsmåde ifølge krav 1 eller 2, hvor det anvendte opløsningsmiddel danner en heterogen azeotrop med vand, hvilken fremgangsmåde endvidere omfatter: kondensering afvand- og opløsningsmiddeldampene (46) fra det andet rensningstrin (39) sammen til en heterogen væske (32); i alt væsentligt separation (33) af den heterogene væske i en flydende vandbestanddel (36) og en flydende opløsningsmiddelbestanddel (34); tilledning af den fraseparerede flydende opløsningsmiddelbestanddel (34) til det første rensningstrin (18) og tilledning af den fraseparerede flydende vandbestanddel (36) til det andet rensningstrin (39).
4. Fremgangsmåde ifølge krav 3, som endvidere omfatter: indvinding af blandet kontamineret flydende opløsningsmiddel og flydende vand, som kondenserer (38) i løbet af det første rensningstrin (18), og fordampning af de indvundne væsker til en kontamineret azeotrop damp (24); endvidere udsættelse af den kontaminerede azeotrope damp for opløsningsmidlet i væskefase (34) for derved i alt væsentligt at befri den kontaminerede azeotrope damp (24) for kontaminanter ved at overføre kontaminanterne til det flydende opløsningsmiddel i det første rensningstrin (18); og kondensering (30) af de dekontaminerede vand- og opløsningsmiddeldampe (28) fra det første rensningstrin (18) sammen med vand- og opløsningsmiddeldampene (46) fra det andet rensningstrin (39) til den heterogene væske.
5. Fremgangsmåde ifølge krav 1 eller 4, hvor de indvundne væsker fordampes separat fra det kontaminerede vand (12), idet fremgangsmåden fortrinsvis omfatter behandling af det kontaminerede vand med mindst én af en syrevasker (50) og en basevasker (60) inden det første rensningstrin (18).
6. Fremgangsmåde ifølge krav 3 eller 4, som endvidere omfatter anvendelse af energi, der er frigivet under kondenseringen, til at fordampe mindst én af de dampe, som anvendes ved fremgangsmåden, idet fremgangsmåden fortrinsvis omfatter komprimering af de dekontaminerede vand- og opløsningsmiddeldampe inden kondenseringen.
7. Fremgangsmåde ifølge krav 1, som omfatter: • opvarmning af det kontaminerede vand (14) for at danne en kontamineret damp (13); • overførsel af kontaminanter fra den kontaminerede damp (16) til et flydende opløsningsmiddel (34) ved at udsætte den kontaminerede damp derfor, idet der derved tilvejebringes en dekontamineret azeotrop damp (28), som indeholder både vanddamp og opløsningsmiddeldamp; • kondensering (30) af den dekontaminerede azeotrope damp (28) til en heterogen væske (32), som indbefatter kondenseret vand og kondenseret opløsningsmiddel; og • separation (33) af den heterogene væske (32) i en kondenseret vandbestanddel (36) og en kondenseret opløsningsmiddelbestanddel (34).
8. Fremgangsmåde ifølge krav 7, som endvidere omfatter: • indvinding af en heterogen blanding (38) af opløsningsmiddel og vand i væskefase efter overførselstrinet; • opvarmning (22) af den heterogene blanding til en azeotrop damp (24); • integrering af den azeotrope damp (24) i den kontaminerede damp inden overførselstrinet og • anvendelse af mindst en del af den fraseparerede kondenserede opløsningsmiddelbestanddel (34) som det flydende opløsningsmiddel i overførselstrinet.
9. Fremgangsmåde ifølge krav 7 eller 8, som efter trinet til separation (33) af den heterogene væske i en kondenseret vandbestanddel (36) og en kondenseret opløsningsmiddelbestanddel (34) endvidere omfatter: • opvarmning af flydende vand til vanddamp (44) og • overførsel af opløsningsmiddel (39) fra det kondenserede vand (36) til vanddampen (44) ved at udsætte det kondenserede vand (36) derfor; • integrering af vanddampen (46) i den dekontaminerede azeotrope damp (28) inden kondenseringstrinet (30) og efter trinet til overførsel af opløsningsmiddel (39).
10. Fremgangsmåde ifølge et hvilket som helst af kravene 7 til 9, som endvidere omfatter anvendelse af energi, der er frigivet i løbet af kondenseringstrinet (30), i opvarmningstrinet, fortrinsvis til at øge trykket i den dekontaminerede azeotrope damp (28).
11.
Indretning til vandrensning, som omfatter: - en første koger (14), hvor kontamineret vand (12) fordampes; - et reservoir til flydende opløsningsmiddel; - en første kolonne (18) med et dampindløb, som er forbundet til den første koger (14), et dampudløb, et væskeindløb, som er forbundet til reservoiret til flydende opløsningsmiddel, et væskeudløb og midler til at udsætte den kontaminerede vanddamp for det flydende opløsningsmiddel for at overføre kontaminanter til det flydende opløsningsmiddel; - fortrinsvis mindst én af en syrevasker (50) og en basevasker (60), som er forbundet mellem den første koger (14) og den første kolonne (18); - en anden koger (22) med et væskeindløb, som er forbundet til væskeudløbet fra den første kolonne (18), og et dampudløb, som er forbundet til dampindløbet til den første kolonne (18); - en kondensator (30), som er forbundet til dampudløbet fra den første kolonne (18); hvilken kondensator (30) fortrinsvis omfatter mindst én varmeveksler, som er forbundet til mindst én koger, og hvor kondensatoren fortrinsvis endvidere omfatter en kompressor, som er forbundet opstrøms for kondensatoren; - en separator (33), som er forbundet nedstrøms for kondensatoren (30) og indeholder reservoiret til flydende opløsningsmiddel og et reservoir til dekontamineret vand; - en anden kolonne (39) med et væskeindløb, som er forbundet til reservoiret til dekontamineret vand, et vandudløb, et dampindløb, et dampudløb, som er forbundet til kondensatoren (30), og midler til at bringe det flydende vand til at reagere med vanddamp; og - en tredje koger (42), som er forbundet både til vandudløbet fra og dampindløbet til den anden kolonne (39).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73004605P | 2005-10-26 | 2005-10-26 | |
| PCT/CA2006/001758 WO2007048242A2 (en) | 2005-10-26 | 2006-10-26 | Water purification method, process and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1945573T3 true DK1945573T3 (da) | 2015-11-16 |
Family
ID=37968172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK06790896.2T DK1945573T3 (da) | 2005-10-26 | 2006-10-26 | Metode, fremgangsmåde og indretning til vandrensning |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8075741B2 (da) |
| EP (1) | EP1945573B1 (da) |
| BR (1) | BRPI0619336A2 (da) |
| CA (1) | CA2628008C (da) |
| DK (1) | DK1945573T3 (da) |
| ES (1) | ES2552002T3 (da) |
| PL (1) | PL1945573T3 (da) |
| WO (1) | WO2007048242A2 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9708547B2 (en) | 2007-10-15 | 2017-07-18 | Baker Hughes Incorporated | Water-based formulation of H2S/mercaptan scavenger for fluids in oilfield and refinery applications |
| US20120273337A1 (en) * | 2009-10-02 | 2012-11-01 | Mike Wofsey | Water purification systems and methods |
| CN103958417A (zh) * | 2011-10-04 | 2014-07-30 | 麻省理工学院 | 使用定向溶剂的水提取 |
| DE102012003731A1 (de) | 2012-02-28 | 2013-08-29 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Halbzeug für die Herstellung eines Faserverbund-Metallhybridlaminats und Verfahren zur Herstellung eines derartigen Halbzeuges |
| DE102016004162A1 (de) * | 2016-04-11 | 2017-10-12 | WindplusSonne GmbH | Vorrichtung und Verfahren zum Binden und/oder Asorbieren von Ammoniak aus einem Flüssigwerkstoff |
| KR102919009B1 (ko) * | 2021-10-08 | 2026-01-27 | 주식회사 엘지화학 | 열통합 분리 시스템 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB527402A (en) * | 1939-04-11 | 1940-10-08 | Bataafsche Petroleum | A process for the separation of an azeotropic vapour mixture containing alkyl phenols |
| US3200065A (en) * | 1961-07-18 | 1965-08-10 | Texaco Inc | Hydrocarbon treatment process |
| DE1792147C3 (de) | 1968-07-26 | 1981-07-16 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und Vorrichtung zum Entfernen von organischen Lösungsmitteln schlammhaltigen Abwässern |
| US3640686A (en) | 1970-11-02 | 1972-02-08 | Robert A Farnham | Waste water purification |
| US3773659A (en) | 1970-12-16 | 1973-11-20 | Babson Bros Co | System for processing wastes |
| US4014271A (en) | 1975-11-05 | 1977-03-29 | The Calumet Co., Inc. | Liquid manure system |
| FR2350306A1 (fr) * | 1976-05-05 | 1977-12-02 | Peignage Amedee | Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre |
| US4205962A (en) * | 1978-04-28 | 1980-06-03 | Texaco Inc. | Process for gas cleaning with reclaimed water |
| FR2490629A1 (fr) * | 1980-09-01 | 1982-03-26 | Inst Francais Du Petrole | Procede de production d'alcools deshydrates utilisables comme composant d'un carburant pour moteur |
| US4518502A (en) * | 1981-11-04 | 1985-05-21 | Maxwell Laboratories, Inc. | Method of extracting organic contaminants from process waters |
| DE3242124C1 (de) | 1982-11-13 | 1983-11-24 | Mueller Wolfgang | Verfahren zur Behandlung von Fluessigmist |
| US4764278A (en) | 1986-11-20 | 1988-08-16 | Shell Oil Company | Process for reducing the concentration of haloorganic compounds in water |
| NL8902573A (nl) | 1989-10-17 | 1991-05-16 | Ecotechniek Bv | Werkwijze en inrichting voor het verwerken van mest. |
| US5294304A (en) * | 1989-11-14 | 1994-03-15 | Ministry Of International Trade And Industry | Process for the recovery of absolute ethanol by vapor compression extractive distillation |
| NL9000618A (nl) * | 1990-03-16 | 1991-10-16 | Memon Bv | Werkwijze voor het winnen van vluchtige, organische verbindingen uit mest. |
| EP0509152A1 (en) | 1991-04-17 | 1992-10-21 | Ecotechniek B.V. | Method and apparatus for processing manure |
| FR2683523B1 (fr) * | 1991-11-12 | 1994-02-11 | Institut Francais Petrole | Procede de separation d'ethyl tertiobutyl ether et d'ethanol. |
| DE4222783C1 (de) * | 1992-07-10 | 1993-12-02 | Qvf Glastech Gmbh | Verfahren zur Rückgewinnung von hochsiedenden Komponenten aus Abwasser |
| FR2717173B1 (fr) | 1994-03-10 | 1996-04-26 | Pugliese Freres Entr Sarl | Procédé de traitement du lisier de porc et produit obtenu à partir dudit procédé. |
| WO1999042423A1 (en) | 1998-02-20 | 1999-08-26 | Bioscan A/S | Method and plant for the treatment of liquid organic waste |
| FR2788590B1 (fr) | 1999-01-14 | 2001-06-08 | Sirven | Echangeur de chaleur, notamment pour le prechauffage de lisier |
| DK173837B1 (da) * | 1999-01-15 | 2001-12-10 | Funki Manura As | Fremgangsmåde samt apparat til rensning af spildevand |
| US6843890B1 (en) * | 1999-07-23 | 2005-01-18 | The Standard Oil Company | Purification and recovery of acetonitrile from waste solvent acetonitrile |
| ES2181559B1 (es) | 2000-11-29 | 2004-03-16 | Almela Jesus Martinez | Procedimiento de tratamiento de purines. |
| US6926810B2 (en) * | 2001-03-15 | 2005-08-09 | A. E. Staley Manufacturing Co. | Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex |
| US6887382B2 (en) | 2003-02-10 | 2005-05-03 | Abi Alfalfa Inc. | System for treatment of manure |
-
2006
- 2006-10-26 PL PL06790896T patent/PL1945573T3/pl unknown
- 2006-10-26 ES ES06790896.2T patent/ES2552002T3/es active Active
- 2006-10-26 BR BRPI0619336-6A patent/BRPI0619336A2/pt not_active Application Discontinuation
- 2006-10-26 EP EP06790896.2A patent/EP1945573B1/en not_active Not-in-force
- 2006-10-26 WO PCT/CA2006/001758 patent/WO2007048242A2/en not_active Ceased
- 2006-10-26 CA CA 2628008 patent/CA2628008C/en active Active
- 2006-10-26 DK DK06790896.2T patent/DK1945573T3/da active
- 2006-10-26 US US12/083,951 patent/US8075741B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090101086A1 (en) | 2009-04-23 |
| CA2628008A1 (en) | 2007-05-03 |
| EP1945573A4 (en) | 2012-07-18 |
| BRPI0619336A2 (pt) | 2011-09-27 |
| EP1945573A2 (en) | 2008-07-23 |
| US8075741B2 (en) | 2011-12-13 |
| CA2628008C (en) | 2012-10-23 |
| WO2007048242A3 (en) | 2007-06-14 |
| PL1945573T3 (pl) | 2016-02-29 |
| WO2007048242A2 (en) | 2007-05-03 |
| EP1945573B1 (en) | 2015-08-05 |
| ES2552002T3 (es) | 2015-11-25 |
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