BR112013010470A2 - métodos de condicionamento de líquido misto em um biorreator de membrana, de aprimoramento de fluxo em um biorreator de membrana e para clarificar águas servidas - Google Patents
métodos de condicionamento de líquido misto em um biorreator de membrana, de aprimoramento de fluxo em um biorreator de membrana e para clarificar águas servidasInfo
- Publication number
- BR112013010470A2 BR112013010470A2 BR112013010470A BR112013010470A BR112013010470A2 BR 112013010470 A2 BR112013010470 A2 BR 112013010470A2 BR 112013010470 A BR112013010470 A BR 112013010470A BR 112013010470 A BR112013010470 A BR 112013010470A BR 112013010470 A2 BR112013010470 A2 BR 112013010470A2
- Authority
- BR
- Brazil
- Prior art keywords
- membrane bioreactor
- methods
- mixed liquid
- flow enhancement
- liquid conditioning
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title 2
- 230000003750 conditioning effect Effects 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/16—Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/001847 WO2012065283A1 (en) | 2010-11-18 | 2010-11-18 | Methods for improving membrane bioreactor systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013010470A2 true BR112013010470A2 (pt) | 2016-08-02 |
Family
ID=46083467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013010470A BR112013010470A2 (pt) | 2010-11-18 | 2010-11-18 | métodos de condicionamento de líquido misto em um biorreator de membrana, de aprimoramento de fluxo em um biorreator de membrana e para clarificar águas servidas |
Country Status (12)
Country | Link |
---|---|
US (1) | US20130220920A1 (pt) |
EP (1) | EP2640671B1 (pt) |
KR (1) | KR20130126640A (pt) |
CN (1) | CN103201224B (pt) |
AU (1) | AU2010364307B2 (pt) |
BR (1) | BR112013010470A2 (pt) |
CA (1) | CA2817377C (pt) |
DK (1) | DK2640671T3 (pt) |
ES (1) | ES2753143T3 (pt) |
HU (1) | HUE046908T2 (pt) |
MY (1) | MY164580A (pt) |
WO (1) | WO2012065283A1 (pt) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284393A (en) | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
USRE28474F1 (en) | 1970-12-15 | 1983-12-20 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
USRE28576E (en) | 1970-12-15 | 1975-10-21 | Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions | |
US5234604A (en) * | 1991-02-26 | 1993-08-10 | Betz Laboratories, Inc. | Water soluble block copolymers and methods of use therof |
US5182331A (en) * | 1991-02-26 | 1993-01-26 | Betz Laboratories, Inc. | Water soluble block copolymers and methods of use thereof |
US5368744A (en) * | 1993-08-03 | 1994-11-29 | Betz Laboratories, Inc. | Methods for treating wastewater |
US6723245B1 (en) * | 2002-01-04 | 2004-04-20 | Nalco Company | Method of using water soluble cationic polymers in membrane biological reactors |
US20040168980A1 (en) * | 2002-01-04 | 2004-09-02 | Musale Deepak A. | Combination polymer treatment for flux enhancement in MBR |
US8017014B2 (en) * | 2005-06-01 | 2011-09-13 | Nalco Company | Method for improving flux in a membrane bioreactor |
US7378023B2 (en) * | 2006-09-13 | 2008-05-27 | Nalco Company | Method of improving membrane bioreactor performance |
US7611632B1 (en) * | 2008-11-07 | 2009-11-03 | General Electric Company | Method of conditioning mixed liquor using a tannin containing polymer |
-
2010
- 2010-11-18 CA CA2817377A patent/CA2817377C/en not_active Expired - Fee Related
- 2010-11-18 AU AU2010364307A patent/AU2010364307B2/en active Active
- 2010-11-18 WO PCT/CN2010/001847 patent/WO2012065283A1/en active Application Filing
- 2010-11-18 BR BR112013010470A patent/BR112013010470A2/pt not_active Application Discontinuation
- 2010-11-18 ES ES10859776T patent/ES2753143T3/es active Active
- 2010-11-18 HU HUE10859776A patent/HUE046908T2/hu unknown
- 2010-11-18 EP EP10859776.6A patent/EP2640671B1/en not_active Not-in-force
- 2010-11-18 CN CN201080070181.5A patent/CN103201224B/zh active Active
- 2010-11-18 US US13/119,829 patent/US20130220920A1/en not_active Abandoned
- 2010-11-18 DK DK10859776T patent/DK2640671T3/da active
- 2010-11-18 MY MYPI2013001492A patent/MY164580A/en unknown
- 2010-11-18 KR KR1020137015547A patent/KR20130126640A/ko active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
AU2010364307B2 (en) | 2016-09-08 |
CA2817377A1 (en) | 2012-05-24 |
CN103201224B (zh) | 2015-11-25 |
KR20130126640A (ko) | 2013-11-20 |
MY164580A (en) | 2018-01-15 |
HUE046908T2 (hu) | 2020-04-28 |
DK2640671T3 (da) | 2019-11-18 |
CN103201224A (zh) | 2013-07-10 |
ES2753143T3 (es) | 2020-04-07 |
AU2010364307A1 (en) | 2013-06-06 |
WO2012065283A1 (en) | 2012-05-24 |
CA2817377C (en) | 2017-11-07 |
US20130220920A1 (en) | 2013-08-29 |
EP2640671A4 (en) | 2014-05-21 |
EP2640671A1 (en) | 2013-09-25 |
EP2640671B1 (en) | 2019-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: BL TECHNOLOGIES, INC. (US) |
|
B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |