GB202112264D0 - Gas-separation membranes - Google Patents

Gas-separation membranes

Info

Publication number
GB202112264D0
GB202112264D0 GBGB2112264.3A GB202112264A GB202112264D0 GB 202112264 D0 GB202112264 D0 GB 202112264D0 GB 202112264 A GB202112264 A GB 202112264A GB 202112264 D0 GB202112264 D0 GB 202112264D0
Authority
GB
United Kingdom
Prior art keywords
gas
separation membranes
membranes
separation
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.)
Ceased
Application number
GBGB2112264.3A
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.)
Fujifilm Manufacturing Europe BV
Original Assignee
Fujifilm Manufacturing Europe BV
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 Fujifilm Manufacturing Europe BV filed Critical Fujifilm Manufacturing Europe BV
Priority to GBGB2112264.3A priority Critical patent/GB202112264D0/en
Publication of GB202112264D0 publication Critical patent/GB202112264D0/en
Priority to PCT/EP2022/073393 priority patent/WO2023025757A1/en
Ceased legal-status Critical Current

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
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific 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
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of 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
    • B01D71/52—Polyethers
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
GBGB2112264.3A 2021-08-27 2021-08-27 Gas-separation membranes Ceased GB202112264D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2112264.3A GB202112264D0 (en) 2021-08-27 2021-08-27 Gas-separation membranes
PCT/EP2022/073393 WO2023025757A1 (en) 2021-08-27 2022-08-23 Gas-separation membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2112264.3A GB202112264D0 (en) 2021-08-27 2021-08-27 Gas-separation membranes

Publications (1)

Publication Number Publication Date
GB202112264D0 true GB202112264D0 (en) 2021-10-13

Family

ID=77999741

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2112264.3A Ceased GB202112264D0 (en) 2021-08-27 2021-08-27 Gas-separation membranes

Country Status (2)

Country Link
GB (1) GB202112264D0 (en)
WO (1) WO2023025757A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018425A1 (en) 2005-08-05 2007-02-15 Fujifilm Manufacturing Europe B.V. Porous membrane and recording medium comprising same
US8177891B2 (en) 2007-05-24 2012-05-15 Fujifilm Manufacturing Europe B.V. Membrane comprising oxyethylene groups
US8303691B2 (en) 2008-04-08 2012-11-06 Fujifilm Manufacturing Europe B.V. Composite membranes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201016266D0 (en) * 2010-09-28 2010-11-10 Fujifilm Mfg Europe Bv Polymers and membranes
JP6228033B2 (en) 2014-02-26 2017-11-08 旭化成株式会社 Gas separation membrane and manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018425A1 (en) 2005-08-05 2007-02-15 Fujifilm Manufacturing Europe B.V. Porous membrane and recording medium comprising same
US8177891B2 (en) 2007-05-24 2012-05-15 Fujifilm Manufacturing Europe B.V. Membrane comprising oxyethylene groups
US8303691B2 (en) 2008-04-08 2012-11-06 Fujifilm Manufacturing Europe B.V. Composite membranes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KWISNEK ET AL., MACROMOLECULES, vol. 47, 2014, pages 3243 - 3253
Y. SHINDO ET AL.: "Calculation Methods for Multicomponent Gas Separation by Permeation", SEPARATION SCIENCE AND TECHNOLOGY, vol. 20, 1985, XP008165157, DOI: 10.1080/01496398508060692

Also Published As

Publication number Publication date
WO2023025757A1 (en) 2023-03-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)