SG189492A1 - Multi-leaf reverse osmosis element - Google Patents

Multi-leaf reverse osmosis element Download PDF

Info

Publication number
SG189492A1
SG189492A1 SG2013030200A SG2013030200A SG189492A1 SG 189492 A1 SG189492 A1 SG 189492A1 SG 2013030200 A SG2013030200 A SG 2013030200A SG 2013030200 A SG2013030200 A SG 2013030200A SG 189492 A1 SG189492 A1 SG 189492A1
Authority
SG
Singapore
Prior art keywords
permeate
reverse osmosis
leaves
osmosis element
leaf
Prior art date
Application number
SG2013030200A
Other languages
English (en)
Inventor
Ramasamy Thiyagarajan
Todd Alan Anderson
Gurumkonda Srinivasa Rao Hanumanth
Philip Paul Beauchamp
Anubhav Kumar
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG189492A1 publication Critical patent/SG189492A1/en

Links

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
    • B01D61/08—Apparatus therefor
    • 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
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/107—Specific properties of the central tube or the permeate channel
    • 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
    • B01D63/12—Spiral-wound membrane modules comprising multiple spiral-wound assemblies
    • 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
    • B01D65/003—Membrane bonding or sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/08—Specific process operations in the concentrate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • 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
    • 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
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/04—Elements in parallel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG2013030200A 2010-10-28 2011-08-12 Multi-leaf reverse osmosis element SG189492A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/913,840 US8696904B2 (en) 2010-10-28 2010-10-28 Multi-leaf reverse osmosis element
PCT/US2011/047557 WO2012057900A1 (en) 2010-10-28 2011-08-12 Multi-leaf reverse osmosis element

Publications (1)

Publication Number Publication Date
SG189492A1 true SG189492A1 (en) 2013-05-31

Family

ID=44533172

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2013030200A SG189492A1 (en) 2010-10-28 2011-08-12 Multi-leaf reverse osmosis element

Country Status (8)

Country Link
US (1) US8696904B2 (enExample)
EP (1) EP2632572A1 (enExample)
JP (1) JP2013540587A (enExample)
KR (1) KR20140009160A (enExample)
CN (1) CN103180033A (enExample)
CA (1) CA2814188A1 (enExample)
SG (1) SG189492A1 (enExample)
WO (1) WO2012057900A1 (enExample)

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US12350627B2 (en) 2013-02-28 2025-07-08 Aqua Membranes, Inc. Permeate flow patterns
WO2015124492A1 (en) * 2014-02-19 2015-08-27 Basf Se Filtration element
CN104258733A (zh) * 2014-07-02 2015-01-07 深圳市诚德来实业有限公司 一种净水器及其反渗透膜元件
WO2016139654A1 (en) * 2015-03-04 2016-09-09 Advanced Mem-Tech Ltd. Filtration membrane cartridge
US11077406B2 (en) 2016-08-26 2021-08-03 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Central tube set, spiral wound reverse osmosis membrane component, and reverse osmosis water purifier
CN106139910B (zh) * 2016-08-26 2019-08-13 佛山市顺德区美的饮水机制造有限公司 中心管组和螺旋卷式反渗透膜元件
US11376552B2 (en) 2016-09-20 2022-07-05 Aqua Membranes Inc. Permeate flow paterns
WO2018094288A2 (en) 2016-11-19 2018-05-24 Aqua Membranes Llc Flow directing devices for spiral-wound elements
JP7086098B2 (ja) 2017-04-12 2022-06-17 アクア メンブレインズ，インコーポレイテッド 濾過巻き要素のための段階的なスペーサ
EP3612293A4 (en) 2017-04-20 2020-12-30 Aqua Membranes, Inc. GROUNDS FOR NON-SNAP AND NON-DEFORMATION FOR SPIRAL-WOUND ELEMENTS
US11745143B2 (en) 2017-04-20 2023-09-05 Aqua Membranes, Inc. Mixing-promoting spacer patterns for spiral-wound elements
JP7167140B2 (ja) 2017-10-13 2022-11-08 アクア メンブレインズ，インコーポレイテッド スパイラル型巻線要素用の橋梁支持及び低減した供給スペーサ
US12157093B2 (en) 2019-01-27 2024-12-03 Aqua Membranes, Inc. Composite membranes
KR102124211B1 (ko) 2019-01-28 2020-06-17 (주)피엔티 역삼투 필터모듈 제작장치
KR102107475B1 (ko) 2019-01-28 2020-05-15 (주)피엔티 역삼투 필터모듈 제작용 자동화설비의 리프 프리 얼라인먼트 장치
JP7534383B2 (ja) 2019-08-06 2024-08-14 アクア メンブレインズ，インコーポレイテッド スパイラル型エレメントのための好ましい流路
WO2021102280A1 (en) * 2019-11-21 2021-05-27 Pentair, Inc. Water purification cartridge system and method
CN212215145U (zh) * 2020-03-25 2020-12-25 苏州滨特尔水处理有限公司 侧流式净水膜结构及滤芯
WO2021207256A1 (en) 2020-04-07 2021-10-14 Aqua Membranes Inc. Independent spacers and methods
EP4457013A1 (en) 2021-12-28 2024-11-06 Aqua Membranes, Inc. High rejection spiral wound elements with protective features
CN116477711A (zh) * 2023-01-07 2023-07-25 黄石市城发环境检测技术有限公司 一种环保水处理用反渗透过滤装置
ES3001832A1 (es) * 2024-12-10 2025-03-05 Emsc Global Water Solutions S L Sistema de desalinización por ósmosis inversa con recirculación en continuo

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US3417870A (en) * 1965-03-22 1968-12-24 Gulf General Atomic Inc Reverse osmosis purification apparatus
US4083780A (en) * 1976-07-29 1978-04-11 Envirogenics Systems Company Fluid purification system
JPS53125975A (en) * 1977-04-12 1978-11-02 Nitto Electric Ind Co Ltd Separator for treating liquid
JPS53127379A (en) * 1977-04-13 1978-11-07 Nitto Electric Ind Co Ltd Separating apparatus for use in treating liquid
NL7905957A (nl) * 1979-08-02 1980-09-30 Wafilin Bv Inrichting voor membraanfiltratie met buitenzijde afvoer.
JPH06180B2 (ja) * 1987-06-03 1994-01-05 イーストマン・コダック・カンパニー 逆浸透装置
US4881955A (en) * 1988-09-12 1989-11-21 Union Carbide Corporation Method for gas separation using helically wound hollow fibers permeable membrane cartridge
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JPH02180622A (ja) * 1988-12-29 1990-07-13 Kurita Water Ind Ltd ドナン透析装置
WO1991018665A1 (en) * 1990-06-07 1991-12-12 The Dow Chemical Company Countercurrent dual-flow spiral-wound dual-pipe membrane separation device
EP0544839A4 (en) 1990-08-20 1993-08-11 Abbott Laboratories Medical drug formulation and delivery system
CA2124200A1 (en) 1991-11-25 1993-06-10 Damoder Reddy Spirally wound membrane device having three separate channels
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US20050224404A1 (en) * 2004-03-10 2005-10-13 Dennis Chancellor Closed end reverse osmosis unit

Also Published As

Publication number Publication date
US20120103891A1 (en) 2012-05-03
US8696904B2 (en) 2014-04-15
KR20140009160A (ko) 2014-01-22
CN103180033A (zh) 2013-06-26
CA2814188A1 (en) 2012-05-03
EP2632572A1 (en) 2013-09-04
JP2013540587A (ja) 2013-11-07
WO2012057900A1 (en) 2012-05-03

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