CA2438441A1 - Module biofilm soutenu par une membrane a fibres creuses - Google Patents
Module biofilm soutenu par une membrane a fibres creuses Download PDFInfo
- Publication number
- CA2438441A1 CA2438441A1 CA 2438441 CA2438441A CA2438441A1 CA 2438441 A1 CA2438441 A1 CA 2438441A1 CA 2438441 CA2438441 CA 2438441 CA 2438441 A CA2438441 A CA 2438441A CA 2438441 A1 CA2438441 A1 CA 2438441A1
- Authority
- CA
- Canada
- Prior art keywords
- fibres
- fabric
- biofilm
- fibre
- module
- 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.)
- Abandoned
Links
- 239000012528 membrane Substances 0.000 title abstract description 18
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims description 45
- 238000012546 transfer Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 22
- 239000002351 wastewater Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000009940 knitting Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 229920000306 polymethylpentene Polymers 0.000 description 7
- 239000011116 polymethylpentene Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910001868 water Inorganic materials 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001722 carbon compounds Chemical class 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001523 electrospinning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101150114843 Mgll gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 235000019592 roughness Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- C02F3/1236—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
- 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
- B01D63/021—Manufacturing thereof
-
- 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
- B01D63/026—Wafer type modules or flat-surface type 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
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
- B01F23/231245—Fabric in the form of woven, knitted, braided, non-woven or flocculated fibers or filaments
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/103—Textile-type packing
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2303/20—Prevention of biofouling
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2438441 CA2438441A1 (fr) | 2003-08-22 | 2003-08-22 | Module biofilm soutenu par une membrane a fibres creuses |
| DK04710766.9T DK1594807T3 (da) | 2003-02-13 | 2004-02-13 | Fremgangsmåde med understøttet biofilm |
| EP20040710766 EP1594807B1 (fr) | 2003-02-13 | 2004-02-13 | Procédé à film biologique porté par une membrane |
| CA2512759A CA2512759C (fr) | 2003-02-13 | 2004-02-13 | Appareil et procede a film biologique sur support |
| CA 2458566 CA2458566A1 (fr) | 2003-02-13 | 2004-02-13 | Film biologique sur membrane et appareil et methode connexes |
| PCT/CA2004/000206 WO2004071973A1 (fr) | 2003-02-13 | 2004-02-13 | Appareil et procede a film biologique sur support |
| ES04710766T ES2394886T3 (es) | 2003-02-13 | 2004-02-13 | Procedimiento de pelicula biológica soportada |
| JP2006501419A JP2006518661A (ja) | 2003-02-13 | 2004-02-13 | 支持されたバイオフィルム装置と方法 |
| KR1020057015014A KR20050102115A (ko) | 2003-02-13 | 2004-02-13 | 지지 생물막 장치 및 방법 |
| AU2004210726A AU2004210726A1 (en) | 2003-02-13 | 2004-02-13 | Supported biofilm apparatus and process |
| US10/801,660 US7169295B2 (en) | 2003-02-13 | 2004-03-17 | Supported biofilm apparatus and process |
| US10/895,959 US7294259B2 (en) | 2003-02-13 | 2004-07-22 | Membrane module for gas transfer |
| US10/896,086 US7303676B2 (en) | 2003-02-13 | 2004-07-22 | Supported biofilm apparatus and process |
| PCT/CA2004/001496 WO2005016498A1 (fr) | 2003-08-18 | 2004-08-12 | Module membrane pour transfert gazeux et traitement par film biologique supporte par une membrane |
| PCT/CA2004/001495 WO2005016826A2 (fr) | 2003-08-18 | 2004-08-12 | Appareil a film biologique supporte et procede associe |
| US11/202,082 US7175763B2 (en) | 2003-02-13 | 2005-08-12 | Membrane supported biofilm process for autotrophic reduction |
| US11/203,197 US7300571B2 (en) | 2003-02-13 | 2005-08-15 | Supported biofilm apparatus |
| US11/357,051 US7303677B2 (en) | 2003-02-13 | 2006-02-21 | Supported biofilm process |
| US11/949,383 US7699985B2 (en) | 2003-02-13 | 2007-12-03 | Process for providing oxygen to a liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2438441 CA2438441A1 (fr) | 2003-08-22 | 2003-08-22 | Module biofilm soutenu par une membrane a fibres creuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2438441A1 true CA2438441A1 (fr) | 2005-02-22 |
Family
ID=34230669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2438441 Abandoned CA2438441A1 (fr) | 2003-02-13 | 2003-08-22 | Module biofilm soutenu par une membrane a fibres creuses |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2438441A1 (fr) |
-
2003
- 2003-08-22 CA CA 2438441 patent/CA2438441A1/fr not_active Abandoned
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| CA2438441A1 (fr) | Module biofilm soutenu par une membrane a fibres creuses | |
| CA2458566A1 (fr) | Film biologique sur membrane et appareil et methode connexes | |
| CA2438444A1 (fr) | Module biofilm soutenu par une membrane a fibres creuses | |
| CA2512759C (fr) | Appareil et procede a film biologique sur support | |
| CN111229052B (zh) | 柱状物针织组织的渗透载体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |