SG11202000467QA - Porous membrane for membrane distillation, membrane module, and membrane distillation device - Google Patents

Porous membrane for membrane distillation, membrane module, and membrane distillation device

Info

Publication number
SG11202000467QA
SG11202000467QA SG11202000467QA SG11202000467QA SG11202000467QA SG 11202000467Q A SG11202000467Q A SG 11202000467QA SG 11202000467Q A SG11202000467Q A SG 11202000467QA SG 11202000467Q A SG11202000467Q A SG 11202000467QA SG 11202000467Q A SG11202000467Q A SG 11202000467QA
Authority
SG
Singapore
Prior art keywords
membrane
distillation
porous
module
membrane distillation
Prior art date
Application number
SG11202000467QA
Inventor
Mitsunori Iwamuro
Yasuharu Murakami
Tatsuya Makino
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of SG11202000467QA publication Critical patent/SG11202000467QA/en

Links

Classifications

    • 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
    • C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
    • 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
    • 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
    • B01D61/366—Apparatus therefor
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/106—Membranes in the pores of a support, e.g. polymerized in the pores or voids
    • 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
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • 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
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • 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
    • 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
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/50—Membrane in gel form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

An object of the present invention is to provide a porous membrane for membrane distillation excellent in thermal insulation properties. The porous membrane for membrane distillation of the present invention contains aerogel particles. 35
SG11202000467QA 2017-07-21 2018-07-20 Porous membrane for membrane distillation, membrane module, and membrane distillation device SG11202000467QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710601695.2A CN109279681A (en) 2017-07-21 2017-07-21 Membrane distillation film and membrane component
PCT/JP2018/027351 WO2019017486A1 (en) 2017-07-21 2018-07-20 Porous membrane for membrane distillation, membrane module, and membrane distillation device

Publications (1)

Publication Number Publication Date
SG11202000467QA true SG11202000467QA (en) 2020-02-27

Family

ID=65016441

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000467QA SG11202000467QA (en) 2017-07-21 2018-07-20 Porous membrane for membrane distillation, membrane module, and membrane distillation device

Country Status (7)

Country Link
US (1) US20200147551A1 (en)
EP (1) EP3656460A4 (en)
JP (1) JPWO2019017486A1 (en)
KR (1) KR20200033227A (en)
CN (2) CN109279681A (en)
SG (1) SG11202000467QA (en)
WO (1) WO2019017486A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109279681A (en) * 2017-07-21 2019-01-29 日立化成株式会社 Membrane distillation film and membrane component
CN111545069A (en) * 2019-02-12 2020-08-18 日立化成株式会社 Laminate
WO2021166088A1 (en) * 2020-02-18 2021-08-26 昭和電工マテリアルズ株式会社 Method for producing porous membrane for membrane distillation
CN111773928B (en) * 2020-07-02 2021-09-28 中国科学院城市环境研究所 Aerogel composite membrane and preparation method and application thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07185306A (en) * 1993-12-28 1995-07-25 Nichias Corp Aerogel
US6448331B1 (en) * 1997-07-15 2002-09-10 Asahi Kasei Kabushiki Kaisha Alkoxysilane/organic polymer composition for thin insulating film production and use thereof
CN101632903B (en) 2009-07-07 2012-07-25 河北工业大学 Polyvinylidene fluoride microporous film and preparation method
CN101829502A (en) * 2010-06-03 2010-09-15 张鹏 Membrane for membrane distillation and related membrane process based on aerogel
JP6145948B2 (en) * 2013-02-28 2017-06-14 パナソニックＩｐマネジメント株式会社 Thermal insulation structure using airgel
KR20160101967A (en) * 2013-12-19 2016-08-26 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 Thermally insulative expanded polytetrafluoroethylene articles
TWI577565B (en) * 2015-03-03 2017-04-11 國立臺灣大學 Vacuum membrane distillation device and method including hydrophobic porous silica aerogel composite membrane
KR101632903B1 (en) 2015-03-16 2016-06-23 현대엘리베이터 주식회사 Remote support system of image information for maintenance of lift installation
JP6507838B2 (en) * 2015-05-18 2019-05-08 日立化成株式会社 Aerogel, method of producing aerogel and airgel film
JP6750626B2 (en) * 2015-09-01 2020-09-02 日立化成株式会社 Airgel complex
CN109279681A (en) * 2017-07-21 2019-01-29 日立化成株式会社 Membrane distillation film and membrane component

Also Published As

Publication number Publication date
KR20200033227A (en) 2020-03-27
EP3656460A4 (en) 2021-04-28
WO2019017486A1 (en) 2019-01-24
JPWO2019017486A1 (en) 2020-05-28
EP3656460A1 (en) 2020-05-27
CN109279681A (en) 2019-01-29
US20200147551A1 (en) 2020-05-14
CN110944733A (en) 2020-03-31

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