JP2014519980A - 自動パージを備える浄水のためのシステムおよび方法 - Google Patents
自動パージを備える浄水のためのシステムおよび方法 Download PDFInfo
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- JP2014519980A JP2014519980A JP2014516478A JP2014516478A JP2014519980A JP 2014519980 A JP2014519980 A JP 2014519980A JP 2014516478 A JP2014516478 A JP 2014516478A JP 2014516478 A JP2014516478 A JP 2014516478A JP 2014519980 A JP2014519980 A JP 2014519980A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000000746 purification Methods 0.000 title claims abstract description 18
- 238000010926 purge Methods 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 20
- 238000001914 filtration Methods 0.000 claims abstract description 91
- 230000001954 sterilising effect Effects 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 238000000108 ultra-filtration Methods 0.000 claims description 11
- 238000001471 micro-filtration Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 50
- 239000007789 gas Substances 0.000 description 20
- 239000008213 purified water Substances 0.000 description 17
- 238000011144 upstream manufacturing Methods 0.000 description 16
- 239000012530 fluid Substances 0.000 description 6
- 229910021642 ultra pure water Inorganic materials 0.000 description 6
- 239000012498 ultrapure water Substances 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 238000009296 electrodeionization Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000002510 pyrogen Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 238000001631 haemodialysis Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 241000721701 Lynx Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000032770 biofilm formation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- -1 dirt Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013160 medical therapy Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Clinical Laboratory Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
少なくとも1つの第1の濾過手段をタンクに連結する少なくとも1つの、好ましくは1つの迂回パイプと、第2の濾過手段をタンクに連結するループ戻りパイプとをさらに備えることを特徴とするシステムに関する。
前記方法は、ループ内を流れる水の一部をループから分水路の中に流れさせることにより、第1の濾過手段をパージする少なくとも1つのステップと、ループ内を流れる水を第2の濾過手段とタンクの間に流れさせることにより、第2の濾過手段をパージする少なくとも1つのステップとを備えることを特徴とする。
この実施例は、この試験用の供給水の品質に適合したU.V.ランプが存在する、本発明の好ましい一実施形態を示す。当業者は、この実施例が、純水が供給され、かつU.V.ランプの存在なしに実施されることができると考えることができる。
パージングパイプ112:0.2L/分(一定)
利用地点Uからの抜き取り:0.5L/分(平均)、1.1L/分(最大値)
供給地点Aに入る処理水の生産量:0.5L/分(一定)
Claims (12)
- 水流ループ(110)を備える処理水浄化システム(107)にして、前記ループ(110)は、浄化すべき処理水のタンク(10)に向けて閉じられ、前記ループ(110)は、タンク(10)の下流に、水が流れる方向に、少なくとも1つのポンプ手段(102)と、少なくとも1つの第1の濾過手段(103)と、少なくとも1つの第2の濾過手段(104)と、少なくとも1つの利用地点(U)とを連続的に備える処理水浄化システム(107)であって、
第1の濾過手段(103)をタンク(10)に連結する少なくとも1つの迂回パイプ(112)と、第2の濾過手段(104)をタンク(10)に連結するループ戻りパイプ(114)とをさらに備えることを特徴とする、システム(107)。 - 迂回パイプ(112)が、流動ループ(110)内を流れることができる水の流動のわずかな部分だけがこの迂回パイプ(112)を介して通過するように構成される、請求項1に記載のシステム(107)。
- ループ戻りパイプ(114)が、このパイプ(114)内の水流が第2の濾過手段(104)をパージするように構成される、請求項1から2のいずれか一項に記載のシステム(107)。
- ポンプ手段がポンプ(102)である、請求項1から3のいずれか一項に記載のシステム(107)。
- ポンプ手段(102)が、ループ(110)上に存在する停止手段(101)に結合され、停止手段は、好ましくは逆止め弁(101)である、請求項1から4のいずれか一項に記載のシステム(107)。
- 第2の濾過手段がフィルタ(104)であり、好ましくはアブソリュートフィルタ(104)である、請求項1から5のいずれか一項に記載のシステム(107)。
- 利用地点(U)が、第2の濾過手段(104)の場所に位置する、請求項1から6のいずれか一項に記載のシステム(107)。
- 第1の濾過手段(103)が限外濾過フィルタ(103)である、請求項1から7のいずれか一項に記載のシステム(107)。
- 少なくとも1つの滅菌手段をさらに備える、請求項1から8のいずれか一項に記載のシステム(107)。
- 第1のおよび第2の濾過手段、ならびに隣接する回路構成要素を備える流動ループの一部が、1組の消耗型構成要素(107B)である、請求項1から9のいずれか一項に記載のシステム(107)。
- 閉水流ループ(110)内に処理水流を作り出すステップを備える、処理水を浄化する方法にして、前記方法は、ループに処理水を供給する少なくとも1つのステップ(A)と、前記ループ(107)上に存在する少なくとも1つのタンク(10)に供給することにより貯蔵場所の中に水を置く少なくとも1つのステップとを備え、浄化する方法は、少なくとも2つの濾過ステップ(103、104)を備え、少なくとも1つの第1の濾過手段による第1の濾過ステップ(103)は、好ましくは限外濾過ステップであり、少なくとも1つの第2の濾過手段による第2の濾過ステップは、好ましくは精密濾過ステップ(104)であり、方法は、第2の濾過ステップ(104)の時間に抽出する少なくとも1つのステップ(U)を備える方法であって、
ループ(110)内を流れる水の一部をループから分水路(112)の中に流れさせることにより、第1の濾過手段(103)をパージする少なくとも1つのステップと、ループ(110)内を流れる水を第2の濾過手段(104)とタンク(10)の間に流れさせることにより、第2の濾過手段(104)をパージする少なくとも1つのステップとを備えることを特徴とする、方法。 - 少なくとも1つの滅菌ステップをさらに備える、請求項11に記載の浄化する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1155632 | 2011-06-24 | ||
FR1155632A FR2976819B1 (fr) | 2011-06-24 | 2011-06-24 | Systeme et procede de purification d'eau, avec purge automatique |
PCT/IB2012/053115 WO2012176135A1 (en) | 2011-06-24 | 2012-06-20 | System and method for water purification with automatic purge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014519980A true JP2014519980A (ja) | 2014-08-21 |
JP6026522B2 JP6026522B2 (ja) | 2016-11-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014516478A Active JP6026522B2 (ja) | 2011-06-24 | 2012-06-20 | 自動パージを備える浄水のためのシステムおよび方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9745207B2 (ja) |
EP (1) | EP2723689B1 (ja) |
JP (1) | JP6026522B2 (ja) |
CN (2) | CN110078171A (ja) |
ES (1) | ES2612879T3 (ja) |
FR (1) | FR2976819B1 (ja) |
TW (1) | TWI483771B (ja) |
WO (1) | WO2012176135A1 (ja) |
Cited By (1)
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KR20190045246A (ko) * | 2016-09-15 | 2019-05-02 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 초순수를 처리하기 위한 방법 및 시스템 |
Families Citing this family (8)
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FR2976936B1 (fr) * | 2011-06-24 | 2013-08-02 | Millipore Corp | Systeme et procede de purification et de distribution d'eau, avec barriere de separation eliminant la contamination bacterienne |
US20150299000A1 (en) * | 2014-04-22 | 2015-10-22 | Purewater Therapeutics, LLC | Fluid handling system |
US9511159B2 (en) * | 2014-07-02 | 2016-12-06 | At&T Intellectual Property I, L.P. | Method and apparatus for sterilizing a surface |
US10781118B2 (en) | 2016-07-11 | 2020-09-22 | Curozone Ireland Limited | Recirculating, purifying, disinfecting, cooling, decontaminating feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans |
US11655172B2 (en) | 2016-07-11 | 2023-05-23 | Wet Holdings (Global) Limited | Recirculating, purifying, disinfecting, cooling, decontaminating, feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans |
EP3641850A4 (en) | 2017-06-24 | 2021-03-17 | NxStage Medical Inc. | METHODS AND SYSTEMS FOR THE MANUFACTURE AND / OR TREATMENT OF PERITONEAL DIALYSIS FLUID |
WO2019169081A2 (en) | 2018-02-28 | 2019-09-06 | Nxstage Medical, Inc. | Fluid preparation and treatment devices, methods, and systems |
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JP7032381B2 (ja) | 2016-09-15 | 2022-03-08 | エヴォクア ウォーター テクノロジーズ エルエルシー | 超純水を処理するための方法及びシステム |
KR102427500B1 (ko) | 2016-09-15 | 2022-07-29 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 초순수를 처리하기 위한 방법 및 시스템 |
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TW201306924A (zh) | 2013-02-16 |
EP2723689B1 (en) | 2016-11-09 |
US20140102990A1 (en) | 2014-04-17 |
TWI483771B (zh) | 2015-05-11 |
CN110078171A (zh) | 2019-08-02 |
WO2012176135A1 (en) | 2012-12-27 |
CN103608298A (zh) | 2014-02-26 |
JP6026522B2 (ja) | 2016-11-16 |
FR2976819A1 (fr) | 2012-12-28 |
ES2612879T3 (es) | 2017-05-19 |
EP2723689A1 (en) | 2014-04-30 |
US9745207B2 (en) | 2017-08-29 |
FR2976819B1 (fr) | 2013-08-02 |
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