JP6609874B2 - 逆浸透フィルタモジュール - Google Patents
逆浸透フィルタモジュール Download PDFInfo
- Publication number
- JP6609874B2 JP6609874B2 JP2018501157A JP2018501157A JP6609874B2 JP 6609874 B2 JP6609874 B2 JP 6609874B2 JP 2018501157 A JP2018501157 A JP 2018501157A JP 2018501157 A JP2018501157 A JP 2018501157A JP 6609874 B2 JP6609874 B2 JP 6609874B2
- Authority
- JP
- Japan
- Prior art keywords
- reverse osmosis
- filter module
- tube
- supply spacer
- osmosis filter
- 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.)
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Classifications
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- 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
- B01D63/10—Spiral-wound membrane modules
- B01D63/103—Details relating to membrane envelopes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/14—Specific spacers
- B01D2313/143—Specific spacers on the feed side
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
*横×縦×高さ(厚さ):7.75mm×15.5mm×0.66mm
*入口速度:0.3m/s
Claims (3)
- 長さ方向に沿って透過液を収容する開口を含むチューブ、
前記チューブから外側方向に延び、前記チューブの周縁に巻き取られる一つ以上の逆浸透膜、及び
前記一つ以上の逆浸透膜と接触し、前記チューブの周縁に巻き取られる供給スペーサを含み、
前記供給スペーサは、互いに平行したフィラメントの第1セット及び互いに平行したフィラメントの第2セットの断面形状が円形形状であり、互いに交差した状態に構成され、
前記第1セットと前記第2セットが交差する交差領域のみにおいて、前記円形形状の円周から突出する部分を備え、
前記突出する部分が、前記フィラメントを前記チューブの周縁に巻き付けた状態において、チューブの軸方向中心から外側に向かって形成されており、
前記交差領域の長さは、前記第1セットと前記第2セットの一方のフィラメントにおいて、前記第1セットと前記第2セットの他方の前記互いに平行したフィラメントの中心間隔である供給スペーサの格子長さ1に対して0.2〜0.4である、
逆浸透フィルタモジュール。 - 前記交差領域において、
前記第1セット及び前記第2セットのフィラメントの前記円周から突出する部分の突出方向における、前記交差領域での断面の長さが前記交差領域以外の部分での断面の長さ1に対して1.2〜1.4の範囲であるように構成される、
請求項1に記載の逆浸透フィルタモジュール。 - 前記交差領域において、
前記第1セット及び前記第2セットのフィラメントの前記円周から突出する部分の突出方向における、前記交差領域での断面の長さが前記交差領域以外の部分での断面の長さ1に対して1.2以上である、
請求項1に記載の逆浸透フィルタモジュール。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20150137812 | 2015-09-30 | ||
| KR10-2015-0137812 | 2015-09-30 | ||
| KR1020160094188A KR102046685B1 (ko) | 2015-09-30 | 2016-07-25 | 역삼투압 필터 모듈 |
| KR10-2016-0094188 | 2016-07-25 | ||
| PCT/KR2016/008164 WO2017057833A1 (ko) | 2015-09-30 | 2016-07-26 | 역삼투압 필터 모듈 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018523566A JP2018523566A (ja) | 2018-08-23 |
| JP6609874B2 true JP6609874B2 (ja) | 2019-11-27 |
Family
ID=58583860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018501157A Active JP6609874B2 (ja) | 2015-09-30 | 2016-07-26 | 逆浸透フィルタモジュール |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10576422B2 (ja) |
| EP (1) | EP3357559B1 (ja) |
| JP (1) | JP6609874B2 (ja) |
| KR (1) | KR102046685B1 (ja) |
| CN (1) | CN107921368B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102104160B1 (ko) * | 2017-09-18 | 2020-04-23 | 주식회사 엘지화학 | 4층 구조의 공급 스페이서 |
| KR102157928B1 (ko) * | 2017-10-20 | 2020-09-18 | 주식회사 엘지화학 | 3층 구조의 공급 스페이서 및 이를 포함하는 역삼투막 필터 모듈 |
| KR102442851B1 (ko) * | 2017-11-03 | 2022-09-14 | 주식회사 엘지화학 | 수처리 필터 모듈 |
| KR102166477B1 (ko) * | 2017-11-03 | 2020-10-16 | 주식회사 엘지화학 | 수처리 필터 모듈용 헬리컬 스트랜드의 제조장치 및 제조방법 |
| KR102230979B1 (ko) * | 2017-12-12 | 2021-03-23 | 주식회사 엘지화학 | 공급 스페이서 및 이를 포함하는 역삼투압 필터 모듈 |
| WO2019117479A1 (ko) * | 2017-12-12 | 2019-06-20 | 주식회사 엘지화학 | 공급 스페이서 및 이를 포함하는 역삼투압 필터 모듈 |
| KR102770593B1 (ko) * | 2019-03-22 | 2025-02-19 | 주식회사 엘지화학 | 고회수율 역삼투 스페이서 및 엘리먼트 |
| WO2020191557A1 (zh) * | 2019-03-22 | 2020-10-01 | 溢泰(南京)环保科技有限公司 | 导流网、膜元件和过滤组件 |
| KR102778559B1 (ko) | 2019-03-28 | 2025-03-07 | 주식회사 엘지화학 | 역삼투 엘리먼트 차압 감소 피드 스페이서 및 형성 노즐 |
| CN110451605A (zh) * | 2019-08-24 | 2019-11-15 | 绍兴耐特塑胶有限公司 | 一种反渗透膜导流网 |
| JP2021184984A (ja) | 2019-08-30 | 2021-12-09 | 東レ株式会社 | 分離膜エレメント |
| KR102436315B1 (ko) * | 2019-10-02 | 2022-08-25 | 주식회사 엘지화학 | 공급측 유로재 및 분리막 엘리먼트 |
| WO2023021522A1 (en) | 2021-08-19 | 2023-02-23 | Council Of Scientific And Industrial Research | A quadra lamina face mask |
| WO2023048052A1 (ja) * | 2021-09-24 | 2023-03-30 | 東レ株式会社 | 分離膜エレメント |
| EP4613363A1 (en) * | 2022-10-31 | 2025-09-10 | Toray Industries, Inc. | Separation membrane element |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4022692A (en) * | 1975-08-01 | 1977-05-10 | Erika, Inc. | Non-woven support screen for mass transfer devices |
| JP3098600B2 (ja) * | 1991-12-18 | 2000-10-16 | 日東電工株式会社 | スパイラル型分離膜モジュール |
| JPH09299770A (ja) * | 1996-05-20 | 1997-11-25 | Nitto Denko Corp | スパイラル型膜エレメント |
| JPH10230145A (ja) * | 1997-02-21 | 1998-09-02 | Nitto Denko Corp | スパイラル型膜エレメント |
| JPH11179352A (ja) * | 1997-12-18 | 1999-07-06 | Kurita Water Ind Ltd | スパイラル型膜エレメント |
| JPH11235520A (ja) * | 1998-02-23 | 1999-08-31 | Toray Ind Inc | 流体分離素子 |
| US6881336B2 (en) | 2002-05-02 | 2005-04-19 | Filmtec Corporation | Spiral wound element with improved feed space |
| JP4688140B2 (ja) * | 2004-03-26 | 2011-05-25 | 日東電工株式会社 | スパイラル型分離膜エレメント |
| JP4587937B2 (ja) * | 2005-10-31 | 2010-11-24 | 日東電工株式会社 | スパイラル型分離膜エレメント |
| JP2009050759A (ja) * | 2007-08-23 | 2009-03-12 | Nitto Denko Corp | スパイラル型分離膜エレメント |
| DE102010010591A1 (de) | 2010-03-08 | 2011-09-08 | Mn-Beteiligungs Gmbh | Abstandshalter für Filtrationsvorrichtungen |
| EP2786798B1 (en) | 2011-12-02 | 2018-10-03 | Toray Industries, Inc. | Separation membrane element and production method for same |
| WO2013085755A2 (en) | 2011-12-09 | 2013-06-13 | General Electric Company | Feed spacers for spiral wound membrane element |
| JP5901488B2 (ja) * | 2012-09-28 | 2016-04-13 | 富士フイルム株式会社 | 酸性ガス分離用モジュール、及び酸性ガス分離用モジュールの製造方法 |
-
2016
- 2016-07-25 KR KR1020160094188A patent/KR102046685B1/ko active Active
- 2016-07-26 US US15/745,975 patent/US10576422B2/en active Active
- 2016-07-26 CN CN201680046867.8A patent/CN107921368B/zh active Active
- 2016-07-26 EP EP16851981.7A patent/EP3357559B1/en active Active
- 2016-07-26 JP JP2018501157A patent/JP6609874B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20180207586A1 (en) | 2018-07-26 |
| US10576422B2 (en) | 2020-03-03 |
| JP2018523566A (ja) | 2018-08-23 |
| EP3357559A1 (en) | 2018-08-08 |
| CN107921368A (zh) | 2018-04-17 |
| CN107921368B (zh) | 2020-10-23 |
| KR102046685B1 (ko) | 2019-12-04 |
| EP3357559A4 (en) | 2018-08-08 |
| EP3357559B1 (en) | 2020-03-25 |
| KR20170038646A (ko) | 2017-04-07 |
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