CN120417977A - 膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件 - Google Patents

膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件

Info

Publication number
CN120417977A
CN120417977A CN202280077118.7A CN202280077118A CN120417977A CN 120417977 A CN120417977 A CN 120417977A CN 202280077118 A CN202280077118 A CN 202280077118A CN 120417977 A CN120417977 A CN 120417977A
Authority
CN
China
Prior art keywords
membrane
layer
distiller
water
equal
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.)
Pending
Application number
CN202280077118.7A
Other languages
English (en)
Chinese (zh)
Inventor
B·霍姆斯特罗姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nss Water Enhancement Technology Co
Original Assignee
Nss Water Enhancement Technology Co
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 Nss Water Enhancement Technology Co filed Critical Nss Water Enhancement Technology Co
Publication of CN120417977A publication Critical patent/CN120417977A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or 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
    • 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
    • B01D61/368—Accessories; Auxiliary operations
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • 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
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1214—Chemically bonded layers, e.g. cross-linking
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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—Polytetrafluoroethylene
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/02—Specific tightening or locking mechanisms
    • B01D2313/025—Specific membrane holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B01D2313/041—Gaskets or O-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/203—Open housings
    • B01D2313/2031—Frame or cage-like structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/22—Cooling or heating 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
    • B01D2313/50—Specific extra tanks
    • B01D2313/501—Permeate storage tanks
    • 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
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/004—Seals, connections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN202280077118.7A 2021-11-24 2022-11-21 膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件 Pending CN120417977A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2151428-6 2021-11-24
SE2151428A SE547778C2 (en) 2021-11-24 2021-11-24 Membrane distiller and membrane distillation assembly comprising such membrane distiller
PCT/EP2022/082550 WO2023094300A1 (en) 2021-11-24 2022-11-21 Membrane distiller and membrane distillation assembly comprising such membrane distiller

Publications (1)

Publication Number Publication Date
CN120417977A true CN120417977A (zh) 2025-08-01

Family

ID=84462803

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202280077118.7A Pending CN120417977A (zh) 2021-11-24 2022-11-21 膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件
CN202280077109.8A Pending CN118284582A (zh) 2021-11-24 2022-11-21 膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202280077109.8A Pending CN118284582A (zh) 2021-11-24 2022-11-21 膜蒸馏器及包括该膜蒸馏器的膜蒸馏组件

Country Status (8)

Country Link
US (2) US20250019271A1 (https=)
EP (2) EP4436928A1 (https=)
JP (2) JP2024544172A (https=)
KR (2) KR20240114751A (https=)
CN (2) CN120417977A (https=)
SE (1) SE547778C2 (https=)
TW (2) TW202335731A (https=)
WO (2) WO2023094298A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE547336C2 (en) * 2023-03-30 2025-07-08 Nss Water Enhancement Tech Ab Membrane distillation assembly and method for controlling such assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL52316A (en) * 1977-06-14 1979-12-30 Impara Ltd Apparatus for the distillation and rectification of fluid materials comprising a plurality of components
US4265713A (en) * 1979-02-14 1981-05-05 International Power Technology, Inc. Method and apparatus for distillation
US4316772A (en) * 1979-02-14 1982-02-23 Cheng Dah Y Composite membrane for a membrane distillation system
SE419699B (sv) * 1980-03-24 1981-08-24 Finn Torberger Anordning for att lata en forsta vetska passera nera men ej blandas med en andra vetska, t ex en anordning for avsaltning av havsvatten
US4545862A (en) * 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
US7608188B2 (en) * 2004-12-03 2009-10-27 Board Of Regents Of The Nevada System Of Higher Education Vacuum enhanced direct contact membrane distillation
WO2013074040A1 (en) * 2011-11-17 2013-05-23 Ngee Ann Polytechnic A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications
US10118128B2 (en) * 2012-04-02 2018-11-06 Ngee Ann Polytechnic Vacuum air gap membrane distillation system and method for desalination
DE102013200998A1 (de) * 2013-01-22 2014-07-24 Aaa Water Technologies Ag Kristallisationssystem und -verfahren
US9695066B2 (en) * 2014-01-31 2017-07-04 Paragon Space Development Corporation Ionomer-membrane water processing apparatus
WO2016081541A1 (en) * 2014-11-19 2016-05-26 The Research Foundation For The State University Of New York Nanostructured fibrous membranes for membrane distillation
US10596521B2 (en) * 2018-03-27 2020-03-24 King Fahd University Of Petroleum And Minerals Water gap membrane distillation module with a circulating line
CN116926776B (zh) * 2018-12-17 2026-03-27 唐纳森公司 多孔ptfe膜
SE543848C2 (en) * 2019-12-10 2021-08-10 Nanosized Sweden Ab Membrane distiller and operation method therefore

Also Published As

Publication number Publication date
JP2025520220A (ja) 2025-07-02
KR20240113920A (ko) 2024-07-23
TW202335731A (zh) 2023-09-16
CN118284582A (zh) 2024-07-02
JP2024544172A (ja) 2024-11-28
WO2023094298A1 (en) 2023-06-01
SE2151428A1 (en) 2023-05-25
TW202335730A (zh) 2023-09-16
US20250019271A1 (en) 2025-01-16
WO2023094300A1 (en) 2023-06-01
EP4436928A1 (en) 2024-10-02
KR20240114751A (ko) 2024-07-24
US20250025835A1 (en) 2025-01-23
SE547778C2 (en) 2025-11-25
EP4436680A1 (en) 2024-10-02

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