CN114749034A - 一种耐酸性双层结构纳滤膜及其制备方法和应用 - Google Patents
一种耐酸性双层结构纳滤膜及其制备方法和应用 Download PDFInfo
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- CN114749034A CN114749034A CN202210442499.6A CN202210442499A CN114749034A CN 114749034 A CN114749034 A CN 114749034A CN 202210442499 A CN202210442499 A CN 202210442499A CN 114749034 A CN114749034 A CN 114749034A
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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
- 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
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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
- B01D61/027—Nanofiltration
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- 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
- B01D67/0083—Thermal after-treatment
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- 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
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
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- 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
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
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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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/30—Chemical resistance
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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
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Water Supply & Treatment (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN202210442499.6A CN114749034B (zh) | 2022-04-26 | 2022-04-26 | 一种耐酸性双层结构纳滤膜及其制备方法和应用 |
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CN202210442499.6A CN114749034B (zh) | 2022-04-26 | 2022-04-26 | 一种耐酸性双层结构纳滤膜及其制备方法和应用 |
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CN114749034A true CN114749034A (zh) | 2022-07-15 |
CN114749034B CN114749034B (zh) | 2023-08-18 |
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Citations (8)
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EP1345673B1 (en) * | 2000-11-28 | 2008-09-24 | Hydranautics | MEMBRANES OF NANOFILTRATION AND REVERSE OSMOSIS AT LOW PRESSURE AND METHOD FOR THEIR PRODUCTION |
CN101785974A (zh) * | 2010-03-22 | 2010-07-28 | 浙江理工大学 | 一种耐酸型复合反渗透膜 |
CN104888627A (zh) * | 2015-05-18 | 2015-09-09 | 黑龙江省能源环境研究院 | 一种亲水性涤纶无纺布复合膜的制备方法 |
CN107213803A (zh) * | 2017-05-08 | 2017-09-29 | 武汉理工大学 | 一种聚偏氟乙烯膜表面接枝涂覆复合改性方法 |
CN110052170A (zh) * | 2019-05-09 | 2019-07-26 | 万华化学集团股份有限公司 | 一种耐酸碱清洗的反渗透膜及其制备方法和应用 |
CN112642305A (zh) * | 2021-01-12 | 2021-04-13 | 天津工业大学 | 一种耐酸复合纳滤膜及其制备方法 |
CN112717712A (zh) * | 2020-12-15 | 2021-04-30 | 中国科学院过程工程研究所 | 一种耐酸型纳滤膜及其制备方法和应用 |
US20210395566A1 (en) * | 2020-06-23 | 2021-12-23 | Entegris, Inc. | Acid resistant filter media |
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- 2022-04-26 CN CN202210442499.6A patent/CN114749034B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1345673B1 (en) * | 2000-11-28 | 2008-09-24 | Hydranautics | MEMBRANES OF NANOFILTRATION AND REVERSE OSMOSIS AT LOW PRESSURE AND METHOD FOR THEIR PRODUCTION |
CN101785974A (zh) * | 2010-03-22 | 2010-07-28 | 浙江理工大学 | 一种耐酸型复合反渗透膜 |
CN104888627A (zh) * | 2015-05-18 | 2015-09-09 | 黑龙江省能源环境研究院 | 一种亲水性涤纶无纺布复合膜的制备方法 |
CN107213803A (zh) * | 2017-05-08 | 2017-09-29 | 武汉理工大学 | 一种聚偏氟乙烯膜表面接枝涂覆复合改性方法 |
CN110052170A (zh) * | 2019-05-09 | 2019-07-26 | 万华化学集团股份有限公司 | 一种耐酸碱清洗的反渗透膜及其制备方法和应用 |
US20210395566A1 (en) * | 2020-06-23 | 2021-12-23 | Entegris, Inc. | Acid resistant filter media |
CN113828163A (zh) * | 2020-06-23 | 2021-12-24 | 恩特格里斯公司 | 耐酸过滤介质 |
CN112717712A (zh) * | 2020-12-15 | 2021-04-30 | 中国科学院过程工程研究所 | 一种耐酸型纳滤膜及其制备方法和应用 |
CN112642305A (zh) * | 2021-01-12 | 2021-04-13 | 天津工业大学 | 一种耐酸复合纳滤膜及其制备方法 |
Non-Patent Citations (2)
Title |
---|
孙义明: "紫外光辐照聚丙烯膜接枝丙烯酸的研究", 《现代塑料加工》 * |
孙义明: "紫外光辐照聚丙烯膜接枝丙烯酸的研究", 《现代塑料加工》, vol. 18, no. 2, 20 April 2006 (2006-04-20), pages 9 - 11 * |
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