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PL3860747T3 - Membrany do technologii odsalania sposobem destylacji membranowej - Google Patents

Membrany do technologii odsalania sposobem destylacji membranowej

Info

Publication number
PL3860747T3
PL3860747T3 PL19816484.0T PL19816484T PL3860747T3 PL 3860747 T3 PL3860747 T3 PL 3860747T3 PL 19816484 T PL19816484 T PL 19816484T PL 3860747 T3 PL3860747 T3 PL 3860747T3
Authority
PL
Poland
Prior art keywords
membranes
membrane distillation
desalination technology
distillation desalination
technology
Prior art date
Application number
PL19816484.0T
Other languages
English (en)
Inventor
Edgar MAPUNDA
Titus MSAGATI
Bhekie MAMBA
Original Assignee
University Of South Africa
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 University Of South Africa filed Critical University Of South Africa
Publication of PL3860747T3 publication Critical patent/PL3860747T3/pl

Links

Classifications

    • 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
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • B01D67/00793—Dispersing a component, e.g. as particles or powder, in another component
    • 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
    • B01D69/14—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
    • B01D69/14111—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix with nanoscale dispersed material, e.g. nanoparticles
    • 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
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/14—Ageing features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • 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
    • B01D2325/38—Hydrophobic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • 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
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C02F2103/08—Seawater, e.g. for desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Carbon And Carbon Compounds (AREA)
PL19816484.0T 2018-10-04 2019-10-04 Membrany do technologii odsalania sposobem destylacji membranowej PL3860747T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201806582 2018-10-04
PCT/ZA2019/050063 WO2020073064A1 (en) 2018-10-04 2019-10-04 Membranes for membrane distillation desalination technology

Publications (1)

Publication Number Publication Date
PL3860747T3 true PL3860747T3 (pl) 2024-05-27

Family

ID=68807381

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19816484.0T PL3860747T3 (pl) 2018-10-04 2019-10-04 Membrany do technologii odsalania sposobem destylacji membranowej

Country Status (7)

Country Link
US (1) US20210354093A1 (pl)
EP (1) EP3860747B1 (pl)
JP (1) JP7545958B2 (pl)
CN (1) CN113164879A (pl)
PL (1) PL3860747T3 (pl)
WO (1) WO2020073064A1 (pl)
ZA (1) ZA202102649B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113318615B (zh) * 2021-05-31 2022-09-13 青岛大学 一种改性ptfe中空纤维膜以及制备方法和装置
JP7734523B2 (ja) * 2021-07-21 2025-09-05 旭化成株式会社 原料液濃縮システムおよび濃縮装置
CN120282996A (zh) * 2022-11-30 2025-07-08 阿科玛股份有限公司 采用更安全溶剂制成的窄孔分布pvdf uf膜
CN116272376B (zh) * 2023-03-10 2024-09-13 中南大学 用于膜蒸馏的超疏水薄膜、制备、应用及装置
CN118173845B (zh) * 2024-05-16 2024-07-23 杭州德海艾科能源科技有限公司 一种全钒液流电池用复合多孔离子传导膜制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100337730C (zh) * 2005-10-24 2007-09-19 浙江大学 结构对称聚醚砜亲水性微孔膜的制备方法
CN101850217B (zh) * 2010-05-26 2012-05-30 浙江大学 一种无皮层均一结构聚偏氟乙烯转印膜的制备方法
FR2967591B1 (fr) * 2010-11-22 2015-04-24 Arkema France Membranes de pvdf a surface superhydrophobe
WO2012102680A1 (en) * 2011-01-25 2012-08-02 Nanyang Technological University A forward osmosis membrane and method of forming a forward osmosis membrane
CN111921392A (zh) * 2011-08-05 2020-11-13 阿科玛股份有限公司 聚合物共混物隔膜
CN102580575B (zh) * 2012-03-06 2014-06-04 中南大学 一种膜蒸馏用聚偏氟乙烯膜的制备方法
CN103623714B (zh) * 2013-12-02 2016-11-16 厦门理工学院 非极性聚偏氟乙烯超滤膜的制备方法
CN106914149A (zh) * 2017-04-05 2017-07-04 天津工业大学 一种新的疏水改性体系对羧基化mwcnt/pvdf共混膜表面等离子体刻蚀的方法
CN106914148A (zh) * 2017-04-05 2017-07-04 天津工业大学 一种新的疏水改性体系对羧基化mwcnt/pvdf共混膜表面修饰的方法
CN107243260B (zh) * 2017-06-16 2020-11-24 天津工业大学 一种新型超疏水聚偏氟乙烯油水分离膜及其制备方法
CN108097223A (zh) * 2017-10-30 2018-06-01 天津工业大学 一种超声辅助相转化法制备多壁碳纳米管/聚偏氟乙烯多孔膜材料方法

Also Published As

Publication number Publication date
CN113164879A (zh) 2021-07-23
WO2020073064A1 (en) 2020-04-09
EP3860747A1 (en) 2021-08-11
EP3860747B1 (en) 2023-12-27
US20210354093A1 (en) 2021-11-18
JP2022502248A (ja) 2022-01-11
ZA202102649B (en) 2024-08-28
WO2020073064A4 (en) 2020-06-18
JP7545958B2 (ja) 2024-09-05

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