CN108339402A - 一种废水脱盐用正渗透膜的制备方法 - Google Patents
一种废水脱盐用正渗透膜的制备方法 Download PDFInfo
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- CN108339402A CN108339402A CN201810230229.2A CN201810230229A CN108339402A CN 108339402 A CN108339402 A CN 108339402A CN 201810230229 A CN201810230229 A CN 201810230229A CN 108339402 A CN108339402 A CN 108339402A
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- China
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- aqueous phase
- supporting course
- polysulfones
- oil phase
- dissolved
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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
- B01D61/002—Forward osmosis or direct osmosis
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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
- B01D67/0002—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
- 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
- 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
- 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
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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
- C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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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 & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810230229.2A CN108339402B (zh) | 2018-03-20 | 2018-03-20 | 一种废水脱盐用正渗透膜的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810230229.2A CN108339402B (zh) | 2018-03-20 | 2018-03-20 | 一种废水脱盐用正渗透膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108339402A true CN108339402A (zh) | 2018-07-31 |
CN108339402B CN108339402B (zh) | 2020-01-10 |
Family
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Family Applications (1)
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CN201810230229.2A Active CN108339402B (zh) | 2018-03-20 | 2018-03-20 | 一种废水脱盐用正渗透膜的制备方法 |
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CN (1) | CN108339402B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569934A (zh) * | 2004-04-27 | 2005-01-26 | 上海大学 | 双功能基阳离子交换膜的制备方法 |
WO2010144057A1 (en) * | 2009-06-10 | 2010-12-16 | National University Of Singapore | Double selective-layer membranes |
CN102626592A (zh) * | 2012-01-12 | 2012-08-08 | 天津工业大学 | 一种高能电子束共辐照接枝制备亲水性pvdf中空纤维膜的方法 |
CN103182258A (zh) * | 2011-12-30 | 2013-07-03 | 江苏大孚膜科技有限公司 | 一种γ射线共辐照接枝单体丙烯酸超滤平片滤膜的制备方法 |
CN103432913A (zh) * | 2013-08-05 | 2013-12-11 | 株洲时代新材料科技股份有限公司 | 耐高温双皮层正渗透复合膜及其制备方法 |
CN105013340A (zh) * | 2014-11-01 | 2015-11-04 | 中国海洋大学 | 一种新型掺杂碳纳米管的双选择层复合膜制备方法 |
CN105749768A (zh) * | 2016-04-15 | 2016-07-13 | 湖南沁森环保高科技有限公司 | 一种高脱盐率且通量可控的复合型反渗透膜及其制备方法 |
-
2018
- 2018-03-20 CN CN201810230229.2A patent/CN108339402B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569934A (zh) * | 2004-04-27 | 2005-01-26 | 上海大学 | 双功能基阳离子交换膜的制备方法 |
WO2010144057A1 (en) * | 2009-06-10 | 2010-12-16 | National University Of Singapore | Double selective-layer membranes |
CN103182258A (zh) * | 2011-12-30 | 2013-07-03 | 江苏大孚膜科技有限公司 | 一种γ射线共辐照接枝单体丙烯酸超滤平片滤膜的制备方法 |
CN102626592A (zh) * | 2012-01-12 | 2012-08-08 | 天津工业大学 | 一种高能电子束共辐照接枝制备亲水性pvdf中空纤维膜的方法 |
CN103432913A (zh) * | 2013-08-05 | 2013-12-11 | 株洲时代新材料科技股份有限公司 | 耐高温双皮层正渗透复合膜及其制备方法 |
CN105013340A (zh) * | 2014-11-01 | 2015-11-04 | 中国海洋大学 | 一种新型掺杂碳纳米管的双选择层复合膜制备方法 |
CN105749768A (zh) * | 2016-04-15 | 2016-07-13 | 湖南沁森环保高科技有限公司 | 一种高脱盐率且通量可控的复合型反渗透膜及其制备方法 |
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Publication number | Publication date |
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CN108339402B (zh) | 2020-01-10 |
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Inventor after: Han Xie Inventor after: Wang Qiong Inventor after: Other inventors request that names not be published Inventor before: Request for anonymity |
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TA01 | Transfer of patent application right |
Effective date of registration: 20191122 Address after: Room 202, building A2, Zhihui Park, Ligang South Road, Dagang community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Shengyuan Environmental Technology Co., Ltd Address before: 251700 Dongguan Street in Huimin County, Binzhou, Shandong Applicant before: Yan Huaijun |
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