SG11202012263QA - Fouling resistance reverse osmosis membrane, method for producing same, and fouling resistance reverse osmosis module including same - Google Patents
Fouling resistance reverse osmosis membrane, method for producing same, and fouling resistance reverse osmosis module including sameInfo
- Publication number
- SG11202012263QA SG11202012263QA SG11202012263QA SG11202012263QA SG11202012263QA SG 11202012263Q A SG11202012263Q A SG 11202012263QA SG 11202012263Q A SG11202012263Q A SG 11202012263QA SG 11202012263Q A SG11202012263Q A SG 11202012263QA SG 11202012263Q A SG11202012263Q A SG 11202012263QA
- Authority
- SG
- Singapore
- Prior art keywords
- reverse osmosis
- fouling resistance
- resistance reverse
- same
- module including
- Prior art date
Links
- 238000001223 reverse osmosis Methods 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
Classifications
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- 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
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- 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
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
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- 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
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
-
- 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
- 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
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
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- 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
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/281—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by applying a special coating to the membrane or to any module element
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- 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
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- 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
- B01D2323/15—Use of additives
- B01D2323/218—Additive materials
- B01D2323/2182—Organic additives
- B01D2323/21827—Salts
- B01D2323/21828—Ammonium Salts
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/36—Introduction of specific chemical groups
-
- 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
- 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
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- C02F2303/04—Disinfection
-
- 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
- C02F2303/20—Prevention of biofouling
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180089091A KR102102040B1 (ko) | 2018-07-31 | 2018-07-31 | 내오염성 역삼투 분리막, 이의 제조방법 및 이를 포함하는 내오염성 역삼투 모듈 |
PCT/KR2019/009557 WO2020027580A1 (ko) | 2018-07-31 | 2019-07-31 | 내오염성 역삼투 분리막, 이의 제조방법 및 이를 포함하는 내오염성 역삼투 모듈 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202012263QA true SG11202012263QA (en) | 2021-01-28 |
Family
ID=69232540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202012263QA SG11202012263QA (en) | 2018-07-31 | 2019-07-31 | Fouling resistance reverse osmosis membrane, method for producing same, and fouling resistance reverse osmosis module including same |
Country Status (7)
Country | Link |
---|---|
US (1) | US12083481B2 (zh) |
JP (1) | JP7210616B2 (zh) |
KR (1) | KR102102040B1 (zh) |
CN (1) | CN112261989B (zh) |
ES (1) | ES2811675B2 (zh) |
SG (1) | SG11202012263QA (zh) |
WO (1) | WO2020027580A1 (zh) |
Families Citing this family (4)
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WO2020105931A1 (ko) | 2018-11-22 | 2020-05-28 | 도레이첨단소재 주식회사 | 광학체 및 이를 포함하는 표시장치 |
KR102251754B1 (ko) | 2019-12-24 | 2021-05-12 | 도레이첨단소재 주식회사 | 기계적 강도가 향상된 부직포 |
KR102466235B1 (ko) * | 2020-12-10 | 2022-11-10 | 도레이첨단소재 주식회사 | 내구성 및 내오염성이 우수한 폴리아미드 역삼투막 및 이의 제조방법 |
CN115463549B (zh) * | 2022-08-25 | 2024-06-25 | 万华化学集团股份有限公司 | 一种抗生物污染的膜元件进水流道网的制备方法及应用 |
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CN105771672B (zh) * | 2016-04-18 | 2018-03-02 | 天津工业大学 | 一种抗污染抗菌芳香聚酰胺反渗透复合膜及制备方法 |
CN105821654A (zh) * | 2016-05-05 | 2016-08-03 | 东华大学 | 一种基于点击化学的耐久性棉织物抗菌整理方法 |
KR102045108B1 (ko) | 2016-05-10 | 2019-11-14 | 주식회사 엘지화학 | 역삼투막 및 그 제조방법 |
KR102502868B1 (ko) | 2017-02-09 | 2023-02-23 | 도레이 카부시키가이샤 | 열접착성 심초형 복합 섬유 및 트리코트 편지 |
JP2018126706A (ja) | 2017-02-10 | 2018-08-16 | 東レ株式会社 | 膜分離装置および流体分離方法 |
CN107469649B (zh) * | 2017-09-05 | 2021-05-14 | 湖南澳维环保科技有限公司 | 一种亲水性抗污染聚酰胺复合反渗透膜及其制备方法 |
EP3466385B1 (en) | 2017-10-06 | 2020-05-27 | The Procter & Gamble Company | Absorbent article or wipe comprising a nonwoven material with bicomponent fibers comprising antimony-free polyethylene terephthalate |
KR101966114B1 (ko) | 2017-11-14 | 2019-08-13 | (주)피엔티 | 역삼투 필터 모듈 제조 장치 |
WO2020105931A1 (ko) | 2018-11-22 | 2020-05-28 | 도레이첨단소재 주식회사 | 광학체 및 이를 포함하는 표시장치 |
KR102235399B1 (ko) | 2019-09-17 | 2021-04-01 | 도레이첨단소재 주식회사 | 선택형 양단 집수기능을 갖는 필터 구조체 및 이를 이용한 여과방법 |
KR20210033278A (ko) | 2019-09-18 | 2021-03-26 | 도레이첨단소재 주식회사 | 역삼투막 및 이의 제조방법 |
KR102172284B1 (ko) | 2019-10-29 | 2020-10-30 | 도레이첨단소재 주식회사 | 나권형 분리막 모듈 및 이의 제조방법 |
KR102251754B1 (ko) | 2019-12-24 | 2021-05-12 | 도레이첨단소재 주식회사 | 기계적 강도가 향상된 부직포 |
KR102347498B1 (ko) | 2020-04-17 | 2022-01-05 | 도레이첨단소재 주식회사 | 중금속 비용출성 나권형 필터 모듈 및 이의 제조방법 |
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KR20200013892A (ko) | 2020-02-10 |
CN112261989A (zh) | 2021-01-22 |
KR102102040B1 (ko) | 2020-04-17 |
WO2020027580A1 (ko) | 2020-02-06 |
JP2021528243A (ja) | 2021-10-21 |
US12083481B2 (en) | 2024-09-10 |
ES2811675B2 (es) | 2022-11-10 |
JP7210616B2 (ja) | 2023-01-23 |
US20210291119A1 (en) | 2021-09-23 |
ES2811675A2 (es) | 2021-03-12 |
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