SG11201504692SA - Perforated graphene deionization or desalination - Google Patents

Perforated graphene deionization or desalination

Info

Publication number
SG11201504692SA
SG11201504692SA SG11201504692SA SG11201504692SA SG11201504692SA SG 11201504692S A SG11201504692S A SG 11201504692SA SG 11201504692S A SG11201504692S A SG 11201504692SA SG 11201504692S A SG11201504692S A SG 11201504692SA SG 11201504692S A SG11201504692S A SG 11201504692SA
Authority
SG
Singapore
Prior art keywords
desalination
perforated graphene
deionization
graphene deionization
perforated
Prior art date
Application number
SG11201504692SA
Other languages
English (en)
Inventor
Jr John B Stetson
Jonathan Mercurio
Alan Rosenwinkel
Peter V Bedworth
Aaron L Westman
Shawn P Fleming
Original Assignee
Lockheed Corp
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
Priority claimed from US13/719,579 external-priority patent/US9475709B2/en
Application filed by Lockheed Corp filed Critical Lockheed Corp
Publication of SG11201504692SA publication Critical patent/SG11201504692SA/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
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/006—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • 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
    • 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
    • B01D71/0211—Graphene or derivates thereof
    • 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Carbon And Carbon Compounds (AREA)
SG11201504692SA 2012-12-19 2013-12-13 Perforated graphene deionization or desalination SG11201504692SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/719,579 US9475709B2 (en) 2010-08-25 2012-12-19 Perforated graphene deionization or desalination
PCT/US2013/074942 WO2014099649A1 (en) 2012-12-19 2013-12-13 Perforated graphene deionization or desalination

Publications (1)

Publication Number Publication Date
SG11201504692SA true SG11201504692SA (en) 2015-07-30

Family

ID=49883311

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201504692SA SG11201504692SA (en) 2012-12-19 2013-12-13 Perforated graphene deionization or desalination

Country Status (10)

Country Link
EP (1) EP2935124A1 (enExample)
JP (1) JP2016507363A (enExample)
KR (1) KR20150103691A (enExample)
CN (1) CN105050962A (enExample)
AU (1) AU2013363283A1 (enExample)
CA (1) CA2895088A1 (enExample)
IL (1) IL239513A0 (enExample)
SG (1) SG11201504692SA (enExample)
TW (1) TWI641413B (enExample)
WO (1) WO2014099649A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111249921B (zh) 2014-08-11 2022-01-18 国立大学法人信州大学 过滤器成形体的制造方法
KR102246849B1 (ko) * 2015-05-29 2021-04-30 주식회사 리크릭스 선택적 이온 이동이 가능한 분리막 및 이를 포함하는 이차전지
CN111447987A (zh) * 2017-12-28 2020-07-24 北川工业株式会社 水处理用流路件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2361664A1 (en) * 1999-03-12 2000-09-14 E. I. Du Pont De Nemours And Company Supported nanoporous carbogenic gas separation membrane and process for preparation thereof
US6544316B2 (en) * 2000-05-19 2003-04-08 Membrane Technology And Research, Inc. Hydrogen gas separation using organic-vapor-resistant membranes
GB0516154D0 (en) * 2005-08-05 2005-09-14 Ntnu Technology Transfer As Carbon membranes
GB0807267D0 (en) * 2008-04-21 2008-05-28 Ntnu Technology Transfer As Carbon membranes from cellulose esters
JP5523560B2 (ja) * 2010-05-27 2014-06-18 京セラ株式会社 炭素膜複合体およびその製造方法ならびに分離膜モジュール
US8361321B2 (en) * 2010-08-25 2013-01-29 Lockheed Martin Corporation Perforated graphene deionization or desalination
KR101211850B1 (ko) * 2010-09-01 2012-12-12 연세대학교 산학협력단 그라핀 나노 필터 망, 그라핀 나노 필터 및 그 제조방법
US20130240355A1 (en) * 2012-03-16 2013-09-19 Lockheed Martin Corporation Functionalization of graphene holes for deionization

Also Published As

Publication number Publication date
IL239513A0 (en) 2015-08-31
EP2935124A1 (en) 2015-10-28
CN105050962A (zh) 2015-11-11
JP2016507363A (ja) 2016-03-10
TW201436848A (zh) 2014-10-01
TWI641413B (zh) 2018-11-21
WO2014099649A1 (en) 2014-06-26
AU2013363283A1 (en) 2015-07-30
KR20150103691A (ko) 2015-09-11
CA2895088A1 (en) 2014-06-26

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