DE60026602T2 - Mikroporöser diffusor und verfahren zur wasserwiederaufbereitung - Google Patents
Mikroporöser diffusor und verfahren zur wasserwiederaufbereitung Download PDFInfo
- Publication number
- DE60026602T2 DE60026602T2 DE60026602T DE60026602T DE60026602T2 DE 60026602 T2 DE60026602 T2 DE 60026602T2 DE 60026602 T DE60026602 T DE 60026602T DE 60026602 T DE60026602 T DE 60026602T DE 60026602 T2 DE60026602 T2 DE 60026602T2
- Authority
- DE
- Germany
- Prior art keywords
- microporous diffuser
- microporous
- diffuser
- water
- bubbles
- 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
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Classifications
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
-
- 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
-
- 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
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/42—Ozonizers
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/70—Sewage aerators; diffusers
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US470167 | 1999-12-22 | ||
US09/470,167 US6436285B1 (en) | 1999-12-22 | 1999-12-22 | Laminated microporous diffuser |
PCT/US2000/034798 WO2001045869A2 (en) | 1999-12-22 | 2000-12-20 | Microporous diffuser |
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DE60026602T Expired - Lifetime DE60026602T2 (de) | 1999-12-22 | 2000-12-20 | Mikroporöser diffusor und verfahren zur wasserwiederaufbereitung |
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-
1999
- 1999-12-22 US US09/470,167 patent/US6436285B1/en not_active Expired - Lifetime
-
2000
- 2000-12-20 DE DE60026602T patent/DE60026602T2/de not_active Expired - Lifetime
- 2000-12-20 CA CA2394824A patent/CA2394824C/en not_active Expired - Fee Related
- 2000-12-20 WO PCT/US2000/034798 patent/WO2001045869A2/en active IP Right Grant
- 2000-12-20 EP EP00986660A patent/EP1239978B1/en not_active Expired - Lifetime
-
2002
- 2002-08-19 US US10/223,166 patent/US6596161B2/en not_active Expired - Fee Related
-
2003
- 2003-01-30 US US10/354,584 patent/US6780329B2/en not_active Expired - Lifetime
-
2004
- 2004-08-02 US US10/910,441 patent/US6984329B2/en not_active Expired - Lifetime
-
2006
- 2006-01-09 US US11/328,475 patent/US7264747B2/en not_active Expired - Fee Related
-
2007
- 2007-09-04 US US11/849,413 patent/US7572368B2/en not_active Expired - Fee Related
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US20050016935A1 (en) | 2005-01-27 |
US20020108895A1 (en) | 2002-08-15 |
US6984329B2 (en) | 2006-01-10 |
CA2394824C (en) | 2010-03-23 |
DE60026602D1 (de) | 2006-05-04 |
EP1239978A2 (en) | 2002-09-18 |
EP1239978B1 (en) | 2006-03-08 |
WO2001045869A3 (en) | 2002-01-31 |
US20030047501A1 (en) | 2003-03-13 |
CA2394824A1 (en) | 2001-06-28 |
US6436285B1 (en) | 2002-08-20 |
WO2001045869A2 (en) | 2001-06-28 |
US20080047905A1 (en) | 2008-02-28 |
US7264747B2 (en) | 2007-09-04 |
US7572368B2 (en) | 2009-08-11 |
US6596161B2 (en) | 2003-07-22 |
US20060175265A1 (en) | 2006-08-10 |
US6780329B2 (en) | 2004-08-24 |
US20030155288A1 (en) | 2003-08-21 |
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