CN112473374A - 一种具有双向正渗透在线清洗功能的半透膜脱盐装置与方法 - Google Patents
一种具有双向正渗透在线清洗功能的半透膜脱盐装置与方法 Download PDFInfo
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- CN112473374A CN112473374A CN202011232843.6A CN202011232843A CN112473374A CN 112473374 A CN112473374 A CN 112473374A CN 202011232843 A CN202011232843 A CN 202011232843A CN 112473374 A CN112473374 A CN 112473374A
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- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
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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
- B01D61/025—Reverse osmosis; Hyperfiltration
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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
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- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- C—CHEMISTRY; METALLURGY
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- 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
- 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
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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CN202011232843.6A CN112473374B (zh) | 2020-11-06 | 2020-11-06 | 一种具有双向正渗透在线清洗功能的半透膜脱盐装置与方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112892222A (zh) * | 2021-04-23 | 2021-06-04 | 山东建筑大学 | 一种采用正渗透技术在线清洗微污染纳滤膜的系统及工艺 |
CN113247991A (zh) * | 2021-05-25 | 2021-08-13 | 追创科技(苏州)有限公司 | 反渗透滤芯及净水器 |
CN113804677A (zh) * | 2021-09-16 | 2021-12-17 | 杨兴红 | 一种养殖水体的pH快速检测试剂盒 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112892222A (zh) * | 2021-04-23 | 2021-06-04 | 山东建筑大学 | 一种采用正渗透技术在线清洗微污染纳滤膜的系统及工艺 |
CN112892222B (zh) * | 2021-04-23 | 2022-12-06 | 山东建筑大学 | 一种采用正渗透技术在线清洗微污染纳滤膜的系统及工艺 |
CN113247991A (zh) * | 2021-05-25 | 2021-08-13 | 追创科技(苏州)有限公司 | 反渗透滤芯及净水器 |
CN113804677A (zh) * | 2021-09-16 | 2021-12-17 | 杨兴红 | 一种养殖水体的pH快速检测试剂盒 |
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