SG11201402157XA - A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications - Google Patents

A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications

Info

Publication number
SG11201402157XA
SG11201402157XA SG11201402157XA SG11201402157XA SG11201402157XA SG 11201402157X A SG11201402157X A SG 11201402157XA SG 11201402157X A SG11201402157X A SG 11201402157XA SG 11201402157X A SG11201402157X A SG 11201402157XA SG 11201402157X A SG11201402157X A SG 11201402157XA
Authority
SG
Singapore
Prior art keywords
membrane
triple layer
layer hydrophobic
hydrophilic
distillation applications
Prior art date
Application number
SG11201402157XA
Inventor
Gurdev Singh
James Antony Prince
Original Assignee
Ngee Ann Polytechnic
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 Ngee Ann Polytechnic filed Critical Ngee Ann Polytechnic
Publication of SG11201402157XA publication Critical patent/SG11201402157XA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0004—Organic membrane manufacture by agglomeration of particles
    • B01D67/00042—Organic membrane manufacture by agglomeration of particles by deposition of fibres, nanofibres or nanofibrils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/127—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction using electrical discharge or plasma-polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/06—Use of membranes of different materials or properties within one module
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/39—Electrospinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
SG11201402157XA 2011-11-17 2011-11-17 A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications SG11201402157XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2011/000407 WO2013074040A1 (en) 2011-11-17 2011-11-17 A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications

Publications (1)

Publication Number Publication Date
SG11201402157XA true SG11201402157XA (en) 2014-06-27

Family

ID=48429970

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201402157XA SG11201402157XA (en) 2011-11-17 2011-11-17 A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications

Country Status (4)

Country Link
US (1) US9751052B2 (en)
CN (1) CN103998115B (en)
SG (1) SG11201402157XA (en)
WO (1) WO2013074040A1 (en)

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KR101422918B1 (en) * 2012-09-05 2014-07-23 삼성전기주식회사 Super hydrophobic membrane and manufacturing method thereof
CN103551051B (en) * 2013-11-01 2015-05-27 无锡海特新材料研究院有限公司 Manufacturing method of super-hydrophobic composite membrane
US20170087508A1 (en) * 2014-03-18 2017-03-30 Toyo Tire & Rubber Co., Ltd. Separation membrane for treating acid gas-containing gas, and method for manufacturing separation membrane for treating acid gas-containing gas
US20150353385A1 (en) * 2014-06-09 2015-12-10 King Abdullah University Of Science And Technology Hydrophobic photothermal membranes, devices including the hydrophobic photothermal membranes, and methods for solar desalination
EP3200901A4 (en) * 2014-10-03 2018-05-23 William Marsh Rice University Use of surface modified porous membranes for fluid distillation
US10702815B2 (en) 2014-11-19 2020-07-07 The Research Foundation For The State University Of New York Nanostructured fibrous membranes for membrane distillation
ES2748782T3 (en) * 2015-07-01 2020-03-17 Covestro Deutschland Ag Osmotic distillation procedure for the concentration of a liquid containing sodium chloride
JP6633349B2 (en) * 2015-10-29 2020-01-22 日東電工株式会社 Separation membrane, membrane element and membrane module for bubble liquid concentration
SG11201609448VA (en) 2015-12-18 2017-07-28 Ngee Ann Polytechnic A continuous liquid desiccant dehumidication system
JP6744188B2 (en) * 2016-09-30 2020-08-19 日東電工株式会社 Air filter media, air filter pack and air filter unit
CN106268364A (en) * 2016-10-13 2017-01-04 大连理工大学 A kind of structure of composite membrane being applied to GAP TYPE thin film desalination
CN107059251B (en) * 2017-06-09 2019-11-08 东华大学 The preparation method of one-way wet-guide nanofiber multilayer complex films with wetting gradient
CN110053334B (en) * 2018-01-19 2021-05-18 中国石油化工股份有限公司 Nanofiber composite membrane and preparation method and application thereof
CN108507224A (en) * 2018-04-16 2018-09-07 东莞理工学院 A kind of Air Gap Membrane refrigerating plant of Driven by Solar Energy
CN113039008A (en) * 2018-11-15 2021-06-25 阿卜杜拉国王科技大学 System and method for simultaneous power generation and fresh water generation by membrane distillation
CN109453669B (en) * 2018-11-27 2021-08-06 上海交通大学 Preparation method of super-hydrophobic and double-sided hydrophilic electrostatic spinning nanofiber composite membrane
CN109589805A (en) * 2018-12-11 2019-04-09 天津工业大学 A kind of preparation method of membrane distillation trilamellar membrane
WO2020246550A1 (en) * 2019-06-06 2020-12-10 東洋紡株式会社 Porous membrane for membrane distillation
EP3760242A1 (en) * 2019-07-02 2021-01-06 Biotronik Ag Functionalized balloon surface
CN111136980A (en) * 2020-01-02 2020-05-12 北京石油化工学院 Composite hydrophobic membrane and preparation method thereof
CN111645244B (en) * 2020-05-14 2022-05-10 深圳大学 Full-fiber three-dimensional aggregate and preparation method and application thereof
CN112194300A (en) * 2020-09-17 2021-01-08 杭州电子科技大学 Integral type sea water purifier
CN112999886A (en) * 2021-03-03 2021-06-22 重庆中膜科技集团有限公司 Sandwich structure composite fiber breathable film and preparation method thereof
CN113041859B (en) * 2021-04-19 2023-03-24 常州苏南水环境研究院有限公司 Hydrophilic ceramic nanofiltration composite membrane and preparation method thereof
CN113522030B (en) * 2021-08-27 2023-01-13 天津工业大学 Preparation method of three-layer membrane for photo-thermal membrane distillation
CN114053888B (en) * 2021-11-19 2023-04-25 上海优丽泰薄膜材料有限公司 Hydrophilic conductive distillation membrane and preparation method and application method thereof
SE2151428A1 (en) * 2021-11-24 2023-05-25 Nss Water Enhancement Tech Ab Membrane distiller and membrane distillation assembly comprising such membrane distiller
EP4209261A1 (en) * 2022-01-07 2023-07-12 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Nanofilament-coated membranes with hierarchical porous structures, in particular for membrane distillation, and methods for preparing the same
CN114432914B (en) * 2022-04-08 2022-06-17 生态环境部华南环境科学研究所 Nanofiber Janus membrane for brine membrane distillation treatment and preparation method thereof
CN115161880B (en) * 2022-06-30 2024-03-15 东华大学 Batch preparation method of hydrophilic-hydrophobic sandwich structure composite photo-thermal fiber membrane
CN115253685B (en) * 2022-07-11 2024-05-28 深圳高性能医疗器械国家研究院有限公司 Janus membrane and preparation method thereof
CN115845638A (en) * 2022-11-24 2023-03-28 河海大学 Modified polyvinylidene fluoride composite membrane for membrane distillation and preparation method thereof

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Also Published As

Publication number Publication date
US20140326658A1 (en) 2014-11-06
CN103998115B (en) 2015-11-25
WO2013074040A1 (en) 2013-05-23
US9751052B2 (en) 2017-09-05
CN103998115A (en) 2014-08-20

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