CA2895088A1 - Perforated graphene deionization or desalination - Google Patents
Perforated graphene deionization or desalination Download PDFInfo
- Publication number
- CA2895088A1 CA2895088A1 CA2895088A CA2895088A CA2895088A1 CA 2895088 A1 CA2895088 A1 CA 2895088A1 CA 2895088 A CA2895088 A CA 2895088A CA 2895088 A CA2895088 A CA 2895088A CA 2895088 A1 CA2895088 A1 CA 2895088A1
- Authority
- CA
- Canada
- Prior art keywords
- graphene
- sheet
- medium
- chamber
- outlet
- 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.)
- Abandoned
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 203
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 194
- 238000002242 deionisation method Methods 0.000 title claims description 16
- 238000010612 desalination reaction Methods 0.000 title description 18
- 239000012528 membrane Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 150000002500 ions Chemical class 0.000 claims description 99
- 239000000460 chlorine Substances 0.000 claims description 21
- 229910052801 chlorine Inorganic materials 0.000 claims description 21
- -1 polytetrafluoroethylene Polymers 0.000 claims description 19
- 239000011734 sodium Substances 0.000 claims description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229920006289 polycarbonate film Polymers 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 230000007717 exclusion Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 93
- 229910001868 water Inorganic materials 0.000 description 83
- 239000012530 fluid Substances 0.000 description 35
- 238000011144 upstream manufacturing Methods 0.000 description 24
- 238000010926 purge Methods 0.000 description 17
- 238000001223 reverse osmosis Methods 0.000 description 17
- 229910001415 sodium ion Inorganic materials 0.000 description 15
- 239000000243 solution Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 5
- 230000003204 osmotic effect Effects 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 239000013014 purified material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001668 ameliorated effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 159000000004 beryllium salts Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002064 nanoplatelet Substances 0.000 description 1
- 239000002074 nanoribbon Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/719,579 | 2012-12-19 | ||
| 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 |
|---|---|
| CA2895088A1 true CA2895088A1 (en) | 2014-06-26 |
Family
ID=49883311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2895088A Abandoned CA2895088A1 (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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3167390A1 (fr) * | 2024-10-15 | 2026-04-17 | Dany Le Roy | Dispositif de filtration d’eaux sales et procédé de filtration pour eaux sales |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3187250A4 (en) | 2014-08-11 | 2018-03-28 | Shinshu University | Method for producing molded filter body |
| KR102246849B1 (ko) * | 2015-05-29 | 2021-04-30 | 주식회사 리크릭스 | 선택적 이온 이동이 가능한 분리막 및 이를 포함하는 이차전지 |
| WO2019131917A1 (ja) * | 2017-12-28 | 2019-07-04 | 北川工業株式会社 | 水処理用流路材 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537991A (ja) * | 1999-03-12 | 2002-11-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 支持されたナノ多孔性の炭素性ガス分離膜およびその製造法 |
| 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 |
| WO2011148713A1 (ja) * | 2010-05-27 | 2011-12-01 | 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 |
-
2013
- 2013-12-13 WO PCT/US2013/074942 patent/WO2014099649A1/en not_active Ceased
- 2013-12-13 CN CN201380073141.XA patent/CN105050962A/zh active Pending
- 2013-12-13 JP JP2015549508A patent/JP2016507363A/ja active Pending
- 2013-12-13 KR KR1020157019766A patent/KR20150103691A/ko not_active Withdrawn
- 2013-12-13 AU AU2013363283A patent/AU2013363283A1/en not_active Abandoned
- 2013-12-13 CA CA2895088A patent/CA2895088A1/en not_active Abandoned
- 2013-12-13 EP EP13814384.7A patent/EP2935124A1/en not_active Withdrawn
- 2013-12-13 SG SG11201504692SA patent/SG11201504692SA/en unknown
- 2013-12-13 TW TW102146079A patent/TWI641413B/zh not_active IP Right Cessation
-
2015
- 2015-06-18 IL IL239513A patent/IL239513A0/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3167390A1 (fr) * | 2024-10-15 | 2026-04-17 | Dany Le Roy | Dispositif de filtration d’eaux sales et procédé de filtration pour eaux sales |
| EP4729158A1 (fr) | 2024-10-15 | 2026-04-22 | Dany Le Roy | Dispositif de filtration d eaux sales et procédé de filtration pour eaux sales |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201436848A (zh) | 2014-10-01 |
| SG11201504692SA (en) | 2015-07-30 |
| KR20150103691A (ko) | 2015-09-11 |
| JP2016507363A (ja) | 2016-03-10 |
| TWI641413B (zh) | 2018-11-21 |
| WO2014099649A1 (en) | 2014-06-26 |
| AU2013363283A1 (en) | 2015-07-30 |
| EP2935124A1 (en) | 2015-10-28 |
| CN105050962A (zh) | 2015-11-11 |
| IL239513A0 (en) | 2015-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181129 |
|
| FZDE | Discontinued |
Effective date: 20210831 |