CN108744992B - 一种用于污泥浓缩的平板膜的制备方法 - Google Patents
一种用于污泥浓缩的平板膜的制备方法 Download PDFInfo
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- CN108744992B CN108744992B CN201810722840.7A CN201810722840A CN108744992B CN 108744992 B CN108744992 B CN 108744992B CN 201810722840 A CN201810722840 A CN 201810722840A CN 108744992 B CN108744992 B CN 108744992B
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- membrane
- sludge concentration
- flat membrane
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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
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- 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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
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CN201810722840.7A CN108744992B (zh) | 2018-07-04 | 2018-07-04 | 一种用于污泥浓缩的平板膜的制备方法 |
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CN201810722840.7A CN108744992B (zh) | 2018-07-04 | 2018-07-04 | 一种用于污泥浓缩的平板膜的制备方法 |
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CN108744992A CN108744992A (zh) | 2018-11-06 |
CN108744992B true CN108744992B (zh) | 2020-12-29 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111675428B (zh) * | 2020-06-05 | 2022-07-19 | 维尔利环保科技集团股份有限公司 | 基于平板膜应急处理黑臭水体的方法及其平板超滤膜 |
CN111905571A (zh) * | 2020-07-14 | 2020-11-10 | 江苏千里膜业科技有限公司 | 一种用于工业污水处理的mbr平板干膜的制备方法 |
CN112267300B (zh) * | 2020-09-11 | 2021-10-26 | 东华大学 | 一种静电纺纤维基超薄连续纳米蛛网纤维材料及其制备方法 |
CN115337788B (zh) * | 2021-04-27 | 2023-10-24 | 南京工业大学 | 一种减轻有机废水处理过程中膜污染的方法 |
CN115591416A (zh) * | 2021-06-28 | 2023-01-13 | 上海斯纳普膜分离科技有限公司(Cn) | 铸膜液、平板超滤膜及其制备方法、应用 |
CN113941260A (zh) * | 2021-11-11 | 2022-01-18 | 德蓝水技术股份有限公司 | 一种用于水处理抑菌的平板膜及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104984663A (zh) * | 2015-06-15 | 2015-10-21 | 黄义忠 | Pvdf平板膜的铸膜液及pvdf平板膜的制备方法 |
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- 2018-07-04 CN CN201810722840.7A patent/CN108744992B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104984663A (zh) * | 2015-06-15 | 2015-10-21 | 黄义忠 | Pvdf平板膜的铸膜液及pvdf平板膜的制备方法 |
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Effective date of registration: 20230726 Address after: Room 118-34, Building 3, No. 2111, Beiyan Road, Chongming District, Shanghai 200085 Patentee after: Jialong (Shanghai) Environmental technology Studio Address before: 200092 Siping Road 1239, Shanghai, Yangpu District Patentee before: TONGJI University |
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Effective date of registration: 20230821 Address after: Room 307R, No. 25 Yixian Road, Yangpu District, Shanghai, 200086 Patentee after: SHANGHAI ZIZHENG ENVIRONMENT PROTECTION TECHNOLOGY Co.,Ltd. Address before: Room 118-34, Building 3, No. 2111, Beiyan Road, Chongming District, Shanghai 200085 Patentee before: Jialong (Shanghai) Environmental technology Studio |
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