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PE20161197A1 - Sistemas y metodos para reparar membranas y mejorar el rendimiento de los sistemas de membranas impulsados osmoticamente - Google Patents

Sistemas y metodos para reparar membranas y mejorar el rendimiento de los sistemas de membranas impulsados osmoticamente

Info

Publication number
PE20161197A1
PE20161197A1 PE2016000644A PE2016000644A PE20161197A1 PE 20161197 A1 PE20161197 A1 PE 20161197A1 PE 2016000644 A PE2016000644 A PE 2016000644A PE 2016000644 A PE2016000644 A PE 2016000644A PE 20161197 A1 PE20161197 A1 PE 20161197A1
Authority
PE
Peru
Prior art keywords
systems
performance
improve
methods
osmotically driven
Prior art date
Application number
PE2016000644A
Other languages
English (en)
Inventor
Christopher Drover
Nathan T Hancock
William Anthony Phillip
Homayoun Moaddel
Peter F Moran
Zachary Helm
Original Assignee
Oasys Water Inc
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 Oasys Water Inc filed Critical Oasys Water Inc
Publication of PE20161197A1 publication Critical patent/PE20161197A1/es

Links

Classifications

    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/106—Repairing membrane apparatus or modules
    • B01D65/108—Repairing membranes
    • 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
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0021—Forward osmosis or direct osmosis comprising multiple forward osmosis steps
    • 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
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0022—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
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0023—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
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0024—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Transplantation (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Se refiere a reparar y/o modificar una superficie de una membrana en un sistema de membrana impulsado osmoticamente por medio de la introduccion de una o mas sustancias a la membrana
PE2016000644A 2013-11-21 2014-11-19 Sistemas y metodos para reparar membranas y mejorar el rendimiento de los sistemas de membranas impulsados osmoticamente PE20161197A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361907160P 2013-11-21 2013-11-21
US201461953016P 2014-03-14 2014-03-14
US201461987909P 2014-05-02 2014-05-02
US201462019109P 2014-06-30 2014-06-30

Publications (1)

Publication Number Publication Date
PE20161197A1 true PE20161197A1 (es) 2016-11-19

Family

ID=53172223

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016000644A PE20161197A1 (es) 2013-11-21 2014-11-19 Sistemas y metodos para reparar membranas y mejorar el rendimiento de los sistemas de membranas impulsados osmoticamente

Country Status (11)

Country Link
US (1) US20150136676A1 (es)
EP (1) EP3071319A4 (es)
KR (1) KR20160087821A (es)
CN (1) CN106102878B (es)
AU (1) AU2014353129A1 (es)
CA (1) CA2930425A1 (es)
CL (1) CL2016001226A1 (es)
IL (1) IL245645A0 (es)
MX (1) MX2016006479A (es)
PE (1) PE20161197A1 (es)
WO (1) WO2015077319A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9440198B2 (en) * 2014-05-16 2016-09-13 General Electric Company Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
US10518227B2 (en) 2014-05-16 2019-12-31 General Electric Company Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
AU2016315943B2 (en) * 2015-08-31 2022-03-10 Porifera, Inc. Water purification systems and methods having pressurized draw stream
WO2017086084A1 (ja) * 2015-11-18 2017-05-26 日本碍子株式会社 分離膜の補修方法及び分離膜構造体の製造方法
CN109351198A (zh) * 2018-12-12 2019-02-19 济南恩沃商贸有限公司 正渗透、纳滤和反渗透膜脱盐率修复剂及修复方法
CN110090559A (zh) * 2019-03-05 2019-08-06 枣庄河源水处理科技有限公司 一种针对硫酸盐垢的反渗透阻垢剂
CN112892234A (zh) * 2021-02-05 2021-06-04 天津工业大学 一种复合膜组件的再生修复方法
CN114713034B (zh) * 2022-02-28 2023-06-02 中国计量大学 一种快速温度补偿的渗透汽化浓缩高盐废水装置
US20260015275A1 (en) * 2023-08-28 2026-01-15 Bob Cantrell Thermal driven water desalination system using forward osmosis
US12448304B2 (en) * 2023-08-28 2025-10-21 Bob I. Cantrell Thermal driven water desalination system using forward osmosis
CN117427499B (zh) * 2023-12-18 2025-11-18 山东海化集团有限公司 一种卤水体系中废旧纳滤膜的清洗修复剂及清洗修复使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238574A (en) * 1990-06-25 1993-08-24 Kawasaki Jukogyo Kabushiki Kaisha Method and apparatus having reverse osmosis membrane for concentrating solution
US6152995A (en) * 1999-03-22 2000-11-28 Idatech Llc Hydrogen-permeable metal membrane and method for producing the same
IL121632A (en) * 1997-08-26 2000-08-13 B P T Biopure Technology Ltd Process for repairing membrane imperfections
US6035526A (en) * 1997-11-18 2000-03-14 Ntn Corporation Method of repairing defect and apparatus for repairing defect
US20020176617A1 (en) * 2001-05-22 2002-11-28 Pti Advanced Filtration, Inc. System and method for continuous integrity testing of a material web
JP2007167713A (ja) * 2005-12-19 2007-07-05 Japan Organo Co Ltd 分離膜の運転方法および装置
JP2011503292A (ja) * 2007-11-08 2011-01-27 スリーエム イノベイティブ プロパティズ カンパニー 拡散特性を備えた光学的接着剤
JP5288812B2 (ja) * 2008-01-21 2013-09-11 日東電工株式会社 水分散型粘着剤組成物および粘着シート
EP2382032A1 (en) * 2009-01-29 2011-11-02 Ben-Gurion University Of The Negev Research And Development Authority A method for modifying composite membranes for liquid separations
BR112012007129B1 (pt) * 2009-09-29 2019-07-02 Kurita Water Industries Ltd Membrana permeável, e método para melhorar sua rejeição
JP5637214B2 (ja) * 2011-06-16 2014-12-10 三菱レイヨン株式会社 中空糸膜モジュールの補修方法および中空糸膜モジュール
CN102323278B (zh) * 2011-08-26 2012-11-07 国家海洋局天津海水淡化与综合利用研究所 一种反渗透膜交联度的检测方法

Also Published As

Publication number Publication date
AU2014353129A1 (en) 2016-05-26
CL2016001226A1 (es) 2016-11-25
CN106102878A (zh) 2016-11-09
MX2016006479A (es) 2016-08-03
IL245645A0 (en) 2016-06-30
CA2930425A1 (en) 2015-05-28
EP3071319A4 (en) 2017-10-18
US20150136676A1 (en) 2015-05-21
KR20160087821A (ko) 2016-07-22
WO2015077319A1 (en) 2015-05-28
CN106102878B (zh) 2019-11-08
EP3071319A1 (en) 2016-09-28

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