CA2836300A1 - Aquarium filter media including nanofibers - Google Patents
Aquarium filter media including nanofibers Download PDFInfo
- Publication number
- CA2836300A1 CA2836300A1 CA2836300A CA2836300A CA2836300A1 CA 2836300 A1 CA2836300 A1 CA 2836300A1 CA 2836300 A CA2836300 A CA 2836300A CA 2836300 A CA2836300 A CA 2836300A CA 2836300 A1 CA2836300 A1 CA 2836300A1
- Authority
- CA
- Canada
- Prior art keywords
- filter
- filter media
- diameter
- nanofibers
- aquarium
- 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
- 239000002121 nanofiber Substances 0.000 title claims description 46
- 238000001914 filtration Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 241000108664 Nitrobacteria Species 0.000 claims abstract description 15
- 241000605122 Nitrosomonas Species 0.000 claims abstract description 15
- 239000002243 precursor Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 235000014653 Carica parviflora Nutrition 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 241000243321 Cnidaria Species 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 46
- 241000894006 Bacteria Species 0.000 description 36
- 229910021529 ammonia Inorganic materials 0.000 description 22
- 239000000126 substance Substances 0.000 description 14
- 150000002826 nitrites Chemical class 0.000 description 12
- 241000251468 Actinopterygii Species 0.000 description 10
- 150000002823 nitrates Chemical class 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000002894 chemical waste Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000004172 nitrogen cycle Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 241001148470 aerobic bacillus Species 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 244000132059 Carica parviflora Species 0.000 description 2
- RTHCYVBBDHJXIQ-UHFFFAOYSA-N N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine Chemical compound C=1C=CC=CC=1C(CCNC)OC1=CC=C(C(F)(F)F)C=C1 RTHCYVBBDHJXIQ-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 241000333187 Nitrobacter alkalicus Species 0.000 description 1
- 241000605156 Nitrobacter hamburgensis Species 0.000 description 1
- 241001148220 Nitrobacter vulgaris Species 0.000 description 1
- 241000605154 Nitrobacter winogradskyi Species 0.000 description 1
- 241000510692 Nitrosomonas aestuarii Species 0.000 description 1
- 241000180628 Nitrosomonas communis Species 0.000 description 1
- 241000605121 Nitrosomonas europaea Species 0.000 description 1
- 241000605119 Nitrosomonas marina Species 0.000 description 1
- 241000510691 Nitrosomonas nitrosa Species 0.000 description 1
- 241000143419 Nitrosomonas oligotropha Species 0.000 description 1
- 241000180645 Nitrosomonas ureae Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1225—Fibre length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter
-
- 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
-
- 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
- Y10S210/903—Nitrogenous
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Biological Treatment Of Waste Water (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161495338P | 2011-06-09 | 2011-06-09 | |
| US61/495,338 | 2011-06-09 | ||
| PCT/US2012/041472 WO2012170764A1 (en) | 2011-06-09 | 2012-06-08 | Aquarium filter media including nanofibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2836300A1 true CA2836300A1 (en) | 2012-12-13 |
Family
ID=47292240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2836300A Abandoned CA2836300A1 (en) | 2011-06-09 | 2012-06-08 | Aquarium filter media including nanofibers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8845891B2 (enExample) |
| EP (1) | EP2718238A4 (enExample) |
| JP (1) | JP2014519332A (enExample) |
| CN (1) | CN103596885A (enExample) |
| AU (1) | AU2012267785B2 (enExample) |
| CA (1) | CA2836300A1 (enExample) |
| WO (1) | WO2012170764A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8481328B1 (en) * | 2011-04-12 | 2013-07-09 | Adam G. Willard | Water flow pattern simulation tank |
| US9096444B2 (en) * | 2012-05-17 | 2015-08-04 | Hamilton Sundstrand Space Systems International, Inc. | Low pressure drop remediation bed for water based coolant loops |
| CN104478032B (zh) * | 2014-12-10 | 2016-08-24 | 东华大学 | 一种纳米纤维泡沫基染料废水连续化处理装置及其制备方法 |
| JP2016178917A (ja) * | 2015-03-24 | 2016-10-13 | 光弘 高橋 | 閉鎖循環式陸上養殖場の浄化方法 |
| JP2017047136A (ja) * | 2015-09-04 | 2017-03-09 | 株式会社スギノマシン | 環境浄化剤、環境浄化方法、および、環境浄化剤の製造方法 |
| DE102018100935A1 (de) * | 2017-11-28 | 2019-05-29 | BLüCHER GMBH | Luftdurchlässiges Flächenfiltermaterial und seine Verwendung |
| CN110054368A (zh) * | 2019-05-29 | 2019-07-26 | 宜昌朗天新型建材有限公司 | 一种基于陶粒生产的污水处理系统 |
| CN114847222A (zh) * | 2022-06-07 | 2022-08-05 | 文昌永兴实业有限公司 | 椰棕活性炭过滤垫及水族生物饲养装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915828A (en) * | 1989-04-12 | 1990-04-10 | Raymond Meyers | Aquarium filter |
| JPH04100372U (enExample) * | 1991-01-28 | 1992-08-31 | ||
| JP2542793B2 (ja) * | 1994-03-31 | 1996-10-09 | 芙蓉総合リース株式会社 | 水槽用フィルタ装置 |
| JP3114046B2 (ja) * | 1994-06-22 | 2000-12-04 | オルガノ株式会社 | 池等の藻類処理装置 |
| US6872311B2 (en) * | 2002-01-31 | 2005-03-29 | Koslow Technologies Corporation | Nanofiber filter media |
| US7419601B2 (en) * | 2003-03-07 | 2008-09-02 | Seldon Technologies, Llc | Nanomesh article and method of using the same for purifying fluids |
| JP2005087083A (ja) * | 2003-09-17 | 2005-04-07 | Yoichi Kadokami | 浄化用フィルター及びその製造法並びに同フィルターの保存法 |
| JP2005271511A (ja) * | 2004-03-26 | 2005-10-06 | Teijin Techno Products Ltd | 複合繊維構造体 |
| CZ2005700A3 (cs) | 2005-11-10 | 2007-03-07 | Elmarco, S. R. O. | Filtr pro odstranování fyzikálních a/nebo biologických necistot |
| CN101421014B (zh) | 2006-02-13 | 2013-01-02 | 唐纳森公司 | 包括细纤维和反应、吸附或吸收颗粒的过滤网 |
| JP2008136896A (ja) * | 2006-11-30 | 2008-06-19 | Toray Ind Inc | フィルターおよびフィルターエレメント |
| JP2008221073A (ja) * | 2007-03-09 | 2008-09-25 | Toyobo Co Ltd | 極細繊維濾材およびその製造方法 |
| US20090035599A1 (en) | 2007-03-30 | 2009-02-05 | Kim Yong K | High efficiency bioconversion surface materials |
| JP2009006622A (ja) * | 2007-06-29 | 2009-01-15 | Kuraray Co Ltd | 活性炭ナノ繊維層を有する防護衣類用の積層構造体および防護衣類 |
| CN101815563B (zh) * | 2007-07-18 | 2013-02-13 | 新加坡南洋理工大学 | 空心多孔微球 |
| JP2009297058A (ja) * | 2008-06-10 | 2009-12-24 | Fujifilm Corp | 有害物質除去材及び有害物質除去方法 |
| US20100050872A1 (en) | 2008-08-29 | 2010-03-04 | Kwangyeol Lee | Filter and methods of making and using the same |
| JP2010075077A (ja) * | 2008-09-25 | 2010-04-08 | Toray Ind Inc | 水棲生物飼育用水浄化フィルター基材 |
| CN101434433B (zh) * | 2008-12-18 | 2011-06-08 | 上海国瑞环保科技有限公司 | 一种水质净化用纳米生态基的生产方法 |
-
2011
- 2011-07-11 US US13/179,606 patent/US8845891B2/en active Active
-
2012
- 2012-06-08 JP JP2014514866A patent/JP2014519332A/ja active Pending
- 2012-06-08 CA CA2836300A patent/CA2836300A1/en not_active Abandoned
- 2012-06-08 EP EP12796448.4A patent/EP2718238A4/en not_active Withdrawn
- 2012-06-08 CN CN201280028094.2A patent/CN103596885A/zh active Pending
- 2012-06-08 WO PCT/US2012/041472 patent/WO2012170764A1/en not_active Ceased
- 2012-06-08 AU AU2012267785A patent/AU2012267785B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012267785A1 (en) | 2013-11-28 |
| JP2014519332A (ja) | 2014-08-14 |
| EP2718238A4 (en) | 2015-07-29 |
| EP2718238A1 (en) | 2014-04-16 |
| US8845891B2 (en) | 2014-09-30 |
| WO2012170764A1 (en) | 2012-12-13 |
| CN103596885A (zh) | 2014-02-19 |
| US20120312744A1 (en) | 2012-12-13 |
| AU2012267785B2 (en) | 2016-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170418 |
|
| FZDE | Discontinued |
Effective date: 20200923 |