WO2008144826A1 - Membrane cleaning using an airlift pump - Google Patents
Membrane cleaning using an airlift pump Download PDFInfo
- Publication number
- WO2008144826A1 WO2008144826A1 PCT/AU2008/000761 AU2008000761W WO2008144826A1 WO 2008144826 A1 WO2008144826 A1 WO 2008144826A1 AU 2008000761 W AU2008000761 W AU 2008000761W WO 2008144826 A1 WO2008144826 A1 WO 2008144826A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- flow
- chamber
- liquid
- membrane
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 128
- 238000004140 cleaning Methods 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 239000000203 mixture Substances 0.000 claims abstract description 47
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 25
- 239000012510 hollow fiber Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 238000005457 optimization Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 75
- 230000000694 effects Effects 0.000 description 8
- 238000009991 scouring Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 238000005374 membrane filtration Methods 0.000 description 6
- 230000010287 polarization Effects 0.000 description 4
- 238000004382 potting Methods 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
- B01D63/02—Hollow fibre modules
- B01D63/034—Lumen open in more than two directions
-
- 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
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
- B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
-
- 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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls
-
- 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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/21—Specific headers, end caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/26—Specific gas distributors or gas intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- 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
- B01D2321/18—Use of gases
-
- 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
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08748021A EP2152393A4 (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
CN2008800178420A CN101678283B (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
JP2010509625A JP2010527773A (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an air lift pump |
AU2008255640A AU2008255640B9 (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
US12/602,155 US20100170847A1 (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
CA002686937A CA2686937A1 (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94051807P | 2007-05-29 | 2007-05-29 | |
US60/940,518 | 2007-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008144826A1 true WO2008144826A1 (en) | 2008-12-04 |
Family
ID=40074459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2008/000761 WO2008144826A1 (en) | 2007-05-29 | 2008-05-29 | Membrane cleaning using an airlift pump |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100170847A1 (en) |
EP (1) | EP2152393A4 (en) |
JP (1) | JP2010527773A (en) |
KR (1) | KR20100023920A (en) |
CN (1) | CN101678283B (en) |
AU (1) | AU2008255640B9 (en) |
CA (1) | CA2686937A1 (en) |
WO (1) | WO2008144826A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9358505B2 (en) | 2009-09-03 | 2016-06-07 | General Electric Company | Gas sparger for an immersed membrane |
US9364805B2 (en) | 2010-10-15 | 2016-06-14 | General Electric Company | Integrated gas sparger for an immersed membrane |
Families Citing this family (42)
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AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
CN103285737B (en) | 2003-08-29 | 2016-01-13 | 伊沃夸水处理技术有限责任公司 | Backwash |
AU2004289373B2 (en) | 2003-11-14 | 2010-07-29 | Evoqua Water Technologies Llc | Improved module cleaning method |
WO2005092799A1 (en) | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
EP1807180B1 (en) | 2004-09-07 | 2013-02-13 | Siemens Industry, Inc. | Reduction of backwash liquid waste |
US8506806B2 (en) | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
US8377305B2 (en) | 2004-09-15 | 2013-02-19 | Siemens Industry, Inc. | Continuously variable aeration |
SG2014010789A (en) * | 2004-12-24 | 2014-06-27 | Siemens Industry Inc | Cleaning in membrane filtration systems |
NZ555987A (en) | 2004-12-24 | 2009-08-28 | Siemens Water Tech Corp | Simple gas scouring method and apparatus |
EP1885475B1 (en) | 2005-04-29 | 2015-03-25 | Evoqua Water Technologies LLC | Chemical clean for membrane filter |
KR20080045231A (en) | 2005-08-22 | 2008-05-22 | 지멘스 워터 테크놀로지스 코포레이션 | An assembly for water filtration using a tube manifold to minimise backwash |
US8293098B2 (en) | 2006-10-24 | 2012-10-23 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
US8318028B2 (en) | 2007-04-02 | 2012-11-27 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
CA3058737C (en) | 2007-05-29 | 2022-04-26 | Fufang Zha | Membrane cleaning with pulsed airlift pump |
US8061280B2 (en) * | 2008-04-10 | 2011-11-22 | Microlin, Llc | Apparatus and method for delivering beneficial liquids at steady rate |
CA2731774A1 (en) | 2008-07-24 | 2010-01-28 | Siemens Water Technologies Corp. | Frame system for membrane filtration modules |
NZ591259A (en) | 2008-08-20 | 2013-02-22 | Siemens Industry Inc | A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it |
AU2010257526A1 (en) | 2009-06-11 | 2012-01-12 | Siemens Industry, Inc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
CN102869432B (en) | 2010-04-30 | 2016-02-03 | 伊沃夸水处理技术有限责任公司 | Fluid flow distribution device |
US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
JP2014528354A (en) | 2011-09-30 | 2014-10-27 | エヴォクア ウォーター テクノロジーズ エルエルシーEvoqua Water Technologiesllc | Isolation valve |
CA2850309C (en) | 2011-09-30 | 2020-01-07 | Evoqua Water Technologies Llc | Improved manifold arrangement |
JP6052866B2 (en) * | 2011-11-10 | 2016-12-27 | 住友重機械工業株式会社 | Water treatment method |
KR102108593B1 (en) | 2012-06-28 | 2020-05-29 | 에보쿠아 워터 테크놀로지스 엘엘씨 | A potting method |
US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
GB2520871B (en) | 2012-09-26 | 2020-08-19 | Evoqua Water Tech Llc | Membrane securement device |
KR20150059788A (en) | 2012-09-27 | 2015-06-02 | 에보쿠아 워터 테크놀로지스 엘엘씨 | Gas scouring apparatus for immersed membranes |
US20140246104A1 (en) | 2013-03-01 | 2014-09-04 | Masao Kondo | Non-clogging airlift pumps and systems and methods employing the same |
HUE061765T2 (en) | 2013-10-02 | 2023-08-28 | Rohm & Haas Electronic Mat Singapore Pte Ltd | Device for repairing a membrane filtration module |
KR101538772B1 (en) | 2013-12-23 | 2015-07-22 | 주식회사 에코니티 | Wastewater treatment device having cartridge-type submerged end-free hollow fiber membrane module and aeration apparatus having intermittent/continuous aeration function and operation method thereof |
JP2015136861A (en) * | 2014-01-22 | 2015-07-30 | 株式会社大林組 | Cement cooling system and cement cooling method |
AU2015337112A1 (en) | 2014-10-22 | 2017-05-18 | Koch Membrane Systems, Inc. | Membrane module system with bundle enclosures and pulsed aeration and method of operation |
EP3218922B1 (en) * | 2014-11-14 | 2023-06-07 | Danmarks Tekniske Universitet | A system for extracting and analyising including a device for extracting volatile species from a liquid |
CN107847869B (en) | 2015-07-14 | 2021-09-10 | 罗门哈斯电子材料新加坡私人有限公司 | Aeration device for a filtration system |
USD779631S1 (en) | 2015-08-10 | 2017-02-21 | Koch Membrane Systems, Inc. | Gasification device |
WO2019200057A1 (en) | 2018-04-11 | 2019-10-17 | Pulsed Burst Systems, Llc | Bubble generator |
CN109179888B (en) * | 2018-09-30 | 2021-10-22 | 浙江工商大学 | Wastewater treatment device and process of integrated ozone coupling membrane bioreactor |
CN110465202A (en) * | 2019-09-10 | 2019-11-19 | 江苏依埃姆膜科技有限公司 | A kind of device and its working method for capableing of complete chemical cleaning plate film assembly |
CN111322279A (en) * | 2020-04-24 | 2020-06-23 | 湖南科技大学 | Pneumatic piston push type lift pump |
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US9358505B2 (en) | 2009-09-03 | 2016-06-07 | General Electric Company | Gas sparger for an immersed membrane |
US9433903B2 (en) | 2009-09-03 | 2016-09-06 | Zenon Technology Partnership | Gas sparger for a filtering membrane |
US10471393B2 (en) | 2009-09-03 | 2019-11-12 | Bl Technologies, Inc. | Gas sparger for an immersed membrane |
US11219866B2 (en) | 2009-09-03 | 2022-01-11 | Bl Technologies, Inc. | Gas sparger for an immersed membrane |
US9364805B2 (en) | 2010-10-15 | 2016-06-14 | General Electric Company | Integrated gas sparger for an immersed membrane |
US10173175B2 (en) | 2010-10-15 | 2019-01-08 | Bl Technologies, Inc. | Integrated gas sparger for an immersed membrane |
Also Published As
Publication number | Publication date |
---|---|
AU2008255640B9 (en) | 2013-07-04 |
AU2008255640B2 (en) | 2013-06-13 |
CN101678283B (en) | 2012-09-19 |
US20100170847A1 (en) | 2010-07-08 |
EP2152393A4 (en) | 2012-07-25 |
AU2008255640A1 (en) | 2008-12-04 |
JP2010527773A (en) | 2010-08-19 |
EP2152393A1 (en) | 2010-02-17 |
CA2686937A1 (en) | 2008-12-04 |
CN101678283A (en) | 2010-03-24 |
KR20100023920A (en) | 2010-03-04 |
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