CN111467980B - 一种废水处理用聚砜光催化超滤膜材料及其在废水处理中的应用 - Google Patents
一种废水处理用聚砜光催化超滤膜材料及其在废水处理中的应用 Download PDFInfo
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- CN111467980B CN111467980B CN202010359309.5A CN202010359309A CN111467980B CN 111467980 B CN111467980 B CN 111467980B CN 202010359309 A CN202010359309 A CN 202010359309A CN 111467980 B CN111467980 B CN 111467980B
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- membrane
- polysulfone
- titanium dioxide
- ultrafiltration membrane
- phase solution
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- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
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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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
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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
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010359309.5A CN111467980B (zh) | 2020-04-29 | 2020-04-29 | 一种废水处理用聚砜光催化超滤膜材料及其在废水处理中的应用 |
Applications Claiming Priority (1)
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CN202010359309.5A CN111467980B (zh) | 2020-04-29 | 2020-04-29 | 一种废水处理用聚砜光催化超滤膜材料及其在废水处理中的应用 |
Publications (2)
Publication Number | Publication Date |
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CN111467980A CN111467980A (zh) | 2020-07-31 |
CN111467980B true CN111467980B (zh) | 2021-05-07 |
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CN202010359309.5A Active CN111467980B (zh) | 2020-04-29 | 2020-04-29 | 一种废水处理用聚砜光催化超滤膜材料及其在废水处理中的应用 |
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CN (1) | CN111467980B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102743983A (zh) * | 2012-06-01 | 2012-10-24 | 新加坡三泰水技术有限公司 | 纳米多孔陶瓷复合纳滤膜及其制备方法 |
WO2015079442A1 (en) * | 2013-11-28 | 2015-06-04 | B. G. Negev Technologies And Applications Ltd | Fabrication and modification of polymer membranes using ink-jet printing |
CN109603564A (zh) * | 2018-12-06 | 2019-04-12 | 浙江离火新材料科技有限公司 | 树状聚酰胺-胺包埋无机纳米粒子制备纳滤膜的方法 |
CN110801738A (zh) * | 2019-11-25 | 2020-02-18 | 徐业华 | 一种高分散二氧化钛掺杂聚酰胺纳滤膜的制备方法 |
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2020
- 2020-04-29 CN CN202010359309.5A patent/CN111467980B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102743983A (zh) * | 2012-06-01 | 2012-10-24 | 新加坡三泰水技术有限公司 | 纳米多孔陶瓷复合纳滤膜及其制备方法 |
WO2015079442A1 (en) * | 2013-11-28 | 2015-06-04 | B. G. Negev Technologies And Applications Ltd | Fabrication and modification of polymer membranes using ink-jet printing |
CN109603564A (zh) * | 2018-12-06 | 2019-04-12 | 浙江离火新材料科技有限公司 | 树状聚酰胺-胺包埋无机纳米粒子制备纳滤膜的方法 |
CN110801738A (zh) * | 2019-11-25 | 2020-02-18 | 徐业华 | 一种高分散二氧化钛掺杂聚酰胺纳滤膜的制备方法 |
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CN111467980A (zh) | 2020-07-31 |
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Effective date of registration: 20210408 Address after: 455000 room 801, building 1, torch R & D Park, southwest corner of intersection of Pingyuan road and subcritical Road, high tech Zone, Anyang City, Henan Province Applicant after: HENAN LICHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 266000 room 223, 2nd floor, building 2, 20 Shanghai Road, Qianwan bonded port area, Qingdao, Shandong Province (high tech Industry Center) Applicant before: Qingdao senchen Environmental Protection Technology Co.,Ltd. |
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Denomination of invention: A Polysulfone Photocatalytic Ultrafiltration Membrane Material for Wastewater Treatment and Its Application in Wastewater Treatment Effective date of registration: 20230720 Granted publication date: 20210507 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN LICHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980049024 |
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