DK2092050T3 - Fremgangsmåde til behandling af en materialestrøm - Google Patents
Fremgangsmåde til behandling af en materialestrøm Download PDFInfo
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- DK2092050T3 DK2092050T3 DK07845299.2T DK07845299T DK2092050T3 DK 2092050 T3 DK2092050 T3 DK 2092050T3 DK 07845299 T DK07845299 T DK 07845299T DK 2092050 T3 DK2092050 T3 DK 2092050T3
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- electrodialysis
- nanofiltration
- reverse osmosis
- conduit
- process according
- Prior art date
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- 238000012545 processing Methods 0.000 title description 4
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- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/422—Electrodialysis
- B01D61/423—Electrodialysis comprising multiple electrodialysis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/025—Permeate series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/003—Biotechnological applications, e.g. separation or purification of enzymes, hormones, vitamins, viruses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/42—Hydroxy-carboxylic acids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Urology & Nephrology (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Claims (22)
1. Fremgangsmåde til behandling af en materialestrøm, der indeholder mindst et brugbart materiale fra hver af følgende grupper (A) aminosyrer (B) carbonsyrer, der er forskellige fra aminosyrer, med 1 til 5 C-atomer og (C) uorganiske salte, hvilken fremgangsmåde omfatter de følgende trin: (1) behandling af materialestrømmen ved hjælp af nanofiltrering, hvor et re-tentat, der er beriget med brugbart materiale (A), udvindes (2) behandling af permeatet fra trin (1) ved hjælp af en første elektrodialyse, hvor et koncentrat, der er beriget med brugbart materiale (C), udvindes (3) behandling af diluatet fra trin (2) ved hjælp af en omvendt osmose og en anden elektrodialyse, hvor trinnet (4) med omvendt osmose og trinnet (5) med den anden elektrodialyse er forbundet direkte eller indirekte med hinanden, hvor (6) mindst en del af retentatet fra trin (4) tilføres direkte eller indirekte til trin (5), (7) mindst en del af diluatet fra trin (5) tilføres direkte eller indirekte til trin (4), og et koncentrat, der er beriget med brugbart materiale (B), udvindes.
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at trinnene (4) og (5) er forbundet i et kredsløb, hvor mindst en del af retentatet fra trin (4) tilføres til trin (5), og mindst en del af diluatet fra trin (5) tilføres til trin (4).
3. Fremgangsmåde ifølge krav 1, kendetegnet ved, at diluatet (21) fra trin (2) føres ind i en udligningsbeholder (31), fra hvilken både trin (4) og trin (5) fødes, og til hvilken mindst en del af retentatet fra trin (4) og en del af diluatet fra trin (5) føres tilbage til.
4. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at trinnene (4), (5), (6) og (7) udføres i steady-state-modus.
5. Fremgangsmåde ifølge krav 4, kendetegnet ved, at alle trin (1) til (7) udføres i steady-state-modus.
6. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at trin (1) er en nanofiltrering med to eller flere trin, hvor mindst et af trinnene, der udføres efter det første trin, fortrinsvis er udformet som diafiltrering.
7. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at mindst en del af permeatet fra trin (4) og/eller mindst en del af diluatet fra trin (5) tilføres til nanofiltreringen i trin (1).
8. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at der anvendes en membran i trin (1), der har en stor permeabilitet i forhold til monovalente uorganiske salte og en i forhold dertil lille permeabilitet i forhold til divalente uorganiske salte.
9. Fremgangsmåde ifølge krav 8, kendetegnet ved, at den anvendte membrans materiale er valgt fra gruppen bestående af permanent hydrofiliseret polyethersulfon, keramik, især Ti02, polyamid og semiaromatisk piperazin-polyamid.
10. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at en monopolær elektrodialyse udføres i trin (5).
11. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at materialestrømmen, der skal behandles, har en pH-værdi på 1 til 4,5.
12. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at det brugbare materiale fra gruppe (A) er en eller flere aminosyre(r), der er valgt fra gruppen bestående af proteinogene aminosyrer.
13. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at det brugbare materiale fra gruppe (B) er mælkesyre.
14. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at det brugbare materiale fra gruppe (C) er et eller flere uorganisk(e) salt(e) fra gruppen af chloridsalte, især natriumchlorid, kaliumchlorid og/eller blandinger deraf.
15. Fremgangsmåde ifølge et af de foregående krav, kendetegnet ved, at materialestrømmen, der skal behandles, er en vandig væske, der er baseret på en biogen kilde, især en væske, der er opnået fra ensilage.
16. Anlæg til udførelse af en fremgangsmåde ifølge et af de foregående krav, omfattende - et nanofiltreringsanlæg (1) - et første elektrodialyseanlæg (2), - et ledningsrør (11) til overførsel af permeat fra nanofiltreringsanlægget (1) til det første elektrodialyseanlæg (2) - et system (3) af aggregater (4) og (5), der er forbundet direkte eller indirekte med hinanden, hvor - aggregat (4) er et omvendt osmose-anlæg, og - aggregat (5) er et andet elektrodialyseanlæg, - et ledningsrør (21) til overførsel af diluat fra det første elektrodialyseanlæg (2) til systemet (3), - et ledningsrør (41), med hvilket mindst en del af retentatet fra omvendt osmose-anlægget (4) føres direkte eller indirekte til det andet elektrodialyseanlæg (5), - et ledningsrør (51), med hvilket mindst en del af diluatet fra det andet elektrodialyseanlæg føres direkte eller indirekte til omvendt osmose-anlægget (4),
17. Anlæg ifølge krav 16, kendetegnet ved, at ledningsrøret (41) tilfører retentatet fra omvendt osmose-anlægget (4) direkte til det andet elektrodialyseanlæg (5).
18. Anlæg ifølge krav 16 eller 17, kendetegnet ved, at ledningsrøret (51) tilfører diluatet fra det andet elektrodialyseanlæg (5) direkte til omvendt osmose-anlægget (4).
19. Anlæg ifølge krav 16, kendetegnet ved, at der er tilvejebragt en udligningsbeholder (31), som ledningsrøret (21) til diluatet fra det første elektro- dialyseanlæg (2) udmunder i, fra hvilken både omvendt osmose-anlægget (4) og det andet elektrodialyseanlæg (5) fødes, og til hvilken ledningsrøret (41) til retentatet fra omvendt osmose-anlægget (4) og ledningsrøret (51) til diluatet fra det andet elektrodialyseanlæg fører tilbage til.
20. Anlæg ifølge et af kravene 16 til 19, kendetegnet ved, at nanofiltrerings-anlægget er udformet i flere trin, hvor mindst et af trinnene, der udføres efter det første trin, fortrinsvis er udformet som diafiltreringsanlæg.
21. Anlæg ifølge et af kravene 16 til 20, kendetegnet ved, at der er tilvejebragt et ledningsrør (42) til tilbageførsel af permeat fra omvendt osmoseanlægget (4) til nanofiltreringsanlægget (1), fortrinsvis til et eventuelt tilvejebragt andet trin eller yderligere trin i nanofiltreringsanlægget (1).
22. Anlæg ifølge et af kravene 16 til 21, kendetegnet ved, at der er tilvejebragt et ledningsrør (52) til tilbageførsel af diluat fra det andet elektrodialyseanlæg (5) til nanofiltreringsanlægget (1), fortrinsvis til det første trin i nanofiltreringsanlægget (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT20912006A AT504206B8 (de) | 2006-12-19 | 2006-12-19 | Verfahren zur behandlung eines stoffstromes |
| PCT/AT2007/000571 WO2008074042A2 (de) | 2006-12-19 | 2007-12-19 | Verfahren zur behandlung eines stoffstromes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2092050T3 true DK2092050T3 (da) | 2014-02-24 |
Family
ID=39273018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK07845299.2T DK2092050T3 (da) | 2006-12-19 | 2007-12-19 | Fremgangsmåde til behandling af en materialestrøm |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US9120061B2 (da) |
| EP (1) | EP2092050B1 (da) |
| JP (1) | JP5054784B2 (da) |
| CN (1) | CN101611131B (da) |
| AR (1) | AR064403A1 (da) |
| AT (1) | AT504206B8 (da) |
| AU (1) | AU2007335217B2 (da) |
| BR (1) | BRPI0721072B1 (da) |
| CA (1) | CA2672790C (da) |
| DK (1) | DK2092050T3 (da) |
| ES (1) | ES2446268T3 (da) |
| HK (1) | HK1134106A1 (da) |
| MX (1) | MX2009006717A (da) |
| NZ (1) | NZ577800A (da) |
| PL (1) | PL2092050T3 (da) |
| RU (1) | RU2009127772A (da) |
| UA (1) | UA102510C2 (da) |
| WO (1) | WO2008074042A2 (da) |
| ZA (1) | ZA200904266B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216088A1 (en) * | 2009-02-04 | 2010-08-11 | Lonza Ltd. | Recovery of product losses from ED waste streams |
| BR112012030593A2 (pt) * | 2010-06-24 | 2015-11-24 | Toray Industries | método de produção de solução aquosa de açúcar refinado e método de produção de produto químico |
| CA2817297A1 (en) * | 2010-11-09 | 2012-05-18 | Suganit Systems, Inc. | Ionic liquid recovery and purification in biomass treatment processes |
| WO2014028465A1 (en) * | 2012-08-13 | 2014-02-20 | Enviro Water Minerals Company, Inc. | System for removing minerals from a brine using electrodialysis |
| DE102012109416A1 (de) | 2012-10-04 | 2014-04-10 | Gruene-Bioraffinerie.At Gmbh | Verfahren zur Herstellung von Biohefe und Biohefe-Derivaten |
| DE102016014103B4 (de) | 2016-11-25 | 2019-03-07 | Rainer Gottschalk | Verfahren zur stofflichen Verwertung von industrieller und agrarischer Biomasse und von biogenen Reststoffen |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624784A (en) | 1980-09-03 | 1986-11-25 | Memtec Limited | Apparatus including a flow path formed by membrane compression |
| JPS57185241A (en) * | 1981-05-07 | 1982-11-15 | Toyo Soda Mfg Co Ltd | Separating and purifying method of amino acid |
| JPS60132604A (ja) * | 1983-12-19 | 1985-07-15 | Toray Eng Co Ltd | 有機質有価物の濃縮回収方法 |
| DE3720261A1 (de) | 1987-06-19 | 1988-12-29 | Henkel Kgaa | Verfahren zur trennung von dicarbonsaeuren |
| DE3812440A1 (de) | 1988-04-14 | 1989-10-26 | Fraunhofer Ges Forschung | Verfahren zur kontinuierlichen fermentierung |
| NL8801516A (nl) * | 1988-06-14 | 1990-01-02 | Suiker Unie | Werkwijze voor de fermentatieve bereiding van organische zuren. |
| DE4130334A1 (de) | 1991-09-12 | 1993-03-18 | Bayer Ag | Verfahren zur abwasserbehandlung |
| DE4212187C1 (en) | 1992-04-10 | 1993-04-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | Continuous fermentation to produce e.g. acetone@, methanol etc. esp. acetic acid - where substrate addn. is controlled in 1st fermentation unit and material is introduced in 2nd unit, to form prod. which is then micro- and/or ultra-filtered |
| ATA155293A (de) | 1993-08-04 | 2000-05-15 | Oesterr Forsch Seibersdorf | Verfahren und anlage zur behandlung von salzlake |
| US5635071A (en) * | 1995-01-20 | 1997-06-03 | Zenon Airport Enviromental, Inc. | Recovery of carboxylic acids from chemical plant effluents |
| US5681728A (en) * | 1995-06-07 | 1997-10-28 | Chronopol, Inc. | Method and apparatus for the recovery and purification of organic acids |
| US5766439A (en) * | 1996-10-10 | 1998-06-16 | A. E. Staley Manufacturing Co. | Production and recovery of organic acids |
| JP3938821B2 (ja) * | 1999-06-30 | 2007-06-27 | 住友重機械工業株式会社 | 電気透析装置並びにこれを用いた脱塩処理方法及び装置 |
| DE10020898B4 (de) * | 2000-04-20 | 2004-02-05 | Inventa-Fischer Gmbh | Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu |
| EP1290210A1 (en) * | 2000-05-30 | 2003-03-12 | Lactascan Aps | Method for producing lactic acid |
| PT1366198E (pt) * | 2000-12-28 | 2012-03-28 | Danisco | Processo de separação |
| JP4330829B2 (ja) * | 2001-09-20 | 2009-09-16 | 旭化成ケミカルズ株式会社 | 電気透析による有機酸類の除去方法及び装置 |
| WO2004013048A2 (en) * | 2002-08-02 | 2004-02-12 | University Of South Carolina | Production of purified water and high value chemicals from salt water |
| CN1233619C (zh) * | 2004-07-22 | 2005-12-28 | 徐昌洪 | 发酵法生产谷氨酸的谷氨酸提取工艺 |
| CN100339350C (zh) * | 2005-08-03 | 2007-09-26 | 韩清秀 | 用膜的方法从发酵液中提取有机酸工艺 |
| PT1971555E (pt) * | 2006-01-04 | 2013-06-05 | Clewer Oy | Reator biológico e método para purificação biológica de água |
| US7537697B2 (en) * | 2006-02-01 | 2009-05-26 | Woongjin Chemical Co., Ltd. | Selective membrane having a high fouling resistance |
-
2006
- 2006-12-19 AT AT20912006A patent/AT504206B8/de not_active IP Right Cessation
-
2007
- 2007-12-18 AR ARP070105679 patent/AR064403A1/es not_active Application Discontinuation
- 2007-12-19 WO PCT/AT2007/000571 patent/WO2008074042A2/de active Application Filing
- 2007-12-19 DK DK07845299.2T patent/DK2092050T3/da active
- 2007-12-19 CA CA2672790A patent/CA2672790C/en not_active Expired - Fee Related
- 2007-12-19 ES ES07845299T patent/ES2446268T3/es active Active
- 2007-12-19 JP JP2009541678A patent/JP5054784B2/ja not_active Expired - Fee Related
- 2007-12-19 NZ NZ577800A patent/NZ577800A/en not_active IP Right Cessation
- 2007-12-19 PL PL07845299T patent/PL2092050T3/pl unknown
- 2007-12-19 MX MX2009006717A patent/MX2009006717A/es unknown
- 2007-12-19 US US12/517,518 patent/US9120061B2/en not_active Expired - Fee Related
- 2007-12-19 BR BRPI0721072-8A patent/BRPI0721072B1/pt not_active IP Right Cessation
- 2007-12-19 RU RU2009127772/10A patent/RU2009127772A/ru not_active Application Discontinuation
- 2007-12-19 UA UAA200907540A patent/UA102510C2/ru unknown
- 2007-12-19 EP EP20070845299 patent/EP2092050B1/de active Active
- 2007-12-19 AU AU2007335217A patent/AU2007335217B2/en not_active Ceased
- 2007-12-19 CN CN200780046855.6A patent/CN101611131B/zh not_active Expired - Fee Related
-
2009
- 2009-06-18 ZA ZA200904266A patent/ZA200904266B/xx unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2009127772A (ru) | 2011-01-27 |
| NZ577800A (en) | 2012-02-24 |
| AT504206B8 (de) | 2008-09-15 |
| PL2092050T3 (pl) | 2014-04-30 |
| CA2672790A1 (en) | 2008-06-26 |
| MX2009006717A (es) | 2009-09-23 |
| JP2010512997A (ja) | 2010-04-30 |
| BRPI0721072B1 (pt) | 2017-06-27 |
| ES2446268T3 (es) | 2014-03-06 |
| AT504206A4 (de) | 2008-04-15 |
| CN101611131B (zh) | 2014-11-05 |
| AU2007335217B2 (en) | 2013-06-20 |
| CA2672790C (en) | 2017-05-16 |
| EP2092050B1 (de) | 2013-11-13 |
| WO2008074042A2 (de) | 2008-06-26 |
| AR064403A1 (es) | 2009-04-01 |
| WO2008074042A3 (de) | 2008-09-04 |
| EP2092050A2 (de) | 2009-08-26 |
| JP5054784B2 (ja) | 2012-10-24 |
| HK1134106A1 (en) | 2010-04-16 |
| ZA200904266B (en) | 2010-10-27 |
| US20100038246A1 (en) | 2010-02-18 |
| CN101611131A (zh) | 2009-12-23 |
| UA102510C2 (ru) | 2013-07-25 |
| US9120061B2 (en) | 2015-09-01 |
| AU2007335217A1 (en) | 2008-06-26 |
| AT504206B1 (de) | 2008-04-15 |
| BRPI0721072A2 (pt) | 2014-02-04 |
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