SG11201700321UA - Membrane for removing moisture in the air - Google Patents

Membrane for removing moisture in the air

Info

Publication number
SG11201700321UA
SG11201700321UA SG11201700321UA SG11201700321UA SG11201700321UA SG 11201700321U A SG11201700321U A SG 11201700321UA SG 11201700321U A SG11201700321U A SG 11201700321UA SG 11201700321U A SG11201700321U A SG 11201700321UA SG 11201700321U A SG11201700321U A SG 11201700321UA
Authority
SG
Singapore
Prior art keywords
membrane
air
removing moisture
moisture
Prior art date
Application number
SG11201700321UA
Inventor
Kian Jon Ernest Chua
Kim Choon Ng
Duc Thuan Bui
Original Assignee
Univ Singapore
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 Univ Singapore filed Critical Univ Singapore
Publication of SG11201700321UA publication Critical patent/SG11201700321UA/en

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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • B01D71/05—Cermet materials
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/381—Polyvinylalcohol
    • 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
    • B01D2053/221—Devices
    • B01D2053/222—Devices with plates
    • 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
    • B01D2053/221—Devices
    • B01D2053/223—Devices with hollow tubes
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
SG11201700321UA 2014-07-16 2015-07-16 Membrane for removing moisture in the air SG11201700321UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462025099P 2014-07-16 2014-07-16
PCT/SG2015/050219 WO2016010486A1 (en) 2014-07-16 2015-07-16 Membrane for removing moisture in the air

Publications (1)

Publication Number Publication Date
SG11201700321UA true SG11201700321UA (en) 2017-02-27

Family

ID=55078840

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201700321UA SG11201700321UA (en) 2014-07-16 2015-07-16 Membrane for removing moisture in the air

Country Status (2)

Country Link
SG (1) SG11201700321UA (en)
WO (1) WO2016010486A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020055326A1 (en) * 2018-09-10 2020-03-19 National University Of Singapore Desiccant composition and use thereof
CN114432847A (en) * 2022-03-15 2022-05-06 辽宁石油化工大学 Gas deep dehumidification film and preparation method thereof
CN114870646B (en) * 2022-03-28 2024-04-16 中海油天津化工研究设计院有限公司 Preparation method of oily sewage treatment dynamic membrane based on metal mesh-ceramic composite base membrane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215071B2 (en) * 1972-09-09 1977-04-26
JPH06106021A (en) * 1992-09-28 1994-04-19 Nitto Denko Corp Membrane type absorption system dehumidifier
WO2005110581A1 (en) * 2004-05-18 2005-11-24 Asahi Kasei Chemicals Corporation Gas separator and operating method for the same
DE102004053402B3 (en) * 2004-11-05 2006-06-01 Gkss-Forschungszentrum Geesthacht Gmbh Membrane for separation of mixtures and process for their preparation
JP5010109B2 (en) * 2005-04-28 2012-08-29 三菱重工業株式会社 Hydrogen production apparatus and hydrogen production method
JP4812377B2 (en) * 2005-09-13 2011-11-09 旭化成ケミカルズ株式会社 Gas separation module
AU2009230868A1 (en) * 2008-03-31 2009-10-08 Commonwealth Scientific And Industrial Research Organisation Membrane and process for steam separation, purification and recovery
WO2010132983A1 (en) * 2009-05-18 2010-11-25 Dpoint Technologies Inc. Coated membranes for enthalpy exchange and other applications
JP2011041921A (en) * 2009-08-21 2011-03-03 Mitsubishi Chemicals Corp Air dehumidifier, gas dehumidifier, and method of dehumidifying gas
JP5553699B2 (en) * 2010-07-14 2014-07-16 ユニチカ株式会社 Polyamide moisture permeable membrane and method for producing the same

Also Published As

Publication number Publication date
WO2016010486A1 (en) 2016-01-21

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