CN105344254B - 一种高强度三元梯度结构pvdf管式超滤膜及制备方法 - Google Patents
一种高强度三元梯度结构pvdf管式超滤膜及制备方法 Download PDFInfo
- Publication number
- CN105344254B CN105344254B CN201510762335.1A CN201510762335A CN105344254B CN 105344254 B CN105344254 B CN 105344254B CN 201510762335 A CN201510762335 A CN 201510762335A CN 105344254 B CN105344254 B CN 105344254B
- Authority
- CN
- China
- Prior art keywords
- pvdf
- preparation
- filtration membranes
- tubular
- gradient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- B01D67/0004—Organic membrane manufacture by agglomeration of particles
-
- 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
- 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
- B01D67/0013—Casting processes
-
- 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
- B01D67/002—Organic membrane manufacture from melts
-
- 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
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
-
- 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
- B01D69/04—Tubular membranes
- B01D69/046—Tubular membranes characterised by the cross-sectional shape of the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510762335.1A CN105344254B (zh) | 2015-11-10 | 2015-11-10 | 一种高强度三元梯度结构pvdf管式超滤膜及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510762335.1A CN105344254B (zh) | 2015-11-10 | 2015-11-10 | 一种高强度三元梯度结构pvdf管式超滤膜及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105344254A CN105344254A (zh) | 2016-02-24 |
CN105344254B true CN105344254B (zh) | 2017-12-01 |
Family
ID=55320396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510762335.1A Active CN105344254B (zh) | 2015-11-10 | 2015-11-10 | 一种高强度三元梯度结构pvdf管式超滤膜及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105344254B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111467972B (zh) * | 2020-04-02 | 2021-11-16 | 苏州立升净水科技有限公司 | 一种中空纤维膜生产线和中空纤维膜的制备方法 |
CN114159983A (zh) * | 2021-11-18 | 2022-03-11 | 中国科学院上海高等研究院 | 一种耐反冲洗有机管式膜及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1579602A (zh) * | 2003-08-06 | 2005-02-16 | 浙江欧美环境工程有限公司 | 烧结α-氧化铝/聚偏氟乙烯共混中空纤维膜的制法及制品 |
CN101698141A (zh) * | 2009-10-23 | 2010-04-28 | 华南理工大学 | 一种聚偏氟乙烯/氧化铝杂化膜制备方法 |
WO2013073831A1 (ko) * | 2011-11-16 | 2013-05-23 | 엘지전자 주식회사 | 고강도 및 고투과성 다중층 중공사막 및 이의 제조방법 |
CN106145411A (zh) * | 2015-04-08 | 2016-11-23 | 肖凯军 | 一种便携式轻量化个人海水淡化系统 |
-
2015
- 2015-11-10 CN CN201510762335.1A patent/CN105344254B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1579602A (zh) * | 2003-08-06 | 2005-02-16 | 浙江欧美环境工程有限公司 | 烧结α-氧化铝/聚偏氟乙烯共混中空纤维膜的制法及制品 |
CN101698141A (zh) * | 2009-10-23 | 2010-04-28 | 华南理工大学 | 一种聚偏氟乙烯/氧化铝杂化膜制备方法 |
WO2013073831A1 (ko) * | 2011-11-16 | 2013-05-23 | 엘지전자 주식회사 | 고강도 및 고투과성 다중층 중공사막 및 이의 제조방법 |
CN106145411A (zh) * | 2015-04-08 | 2016-11-23 | 肖凯军 | 一种便携式轻量化个人海水淡化系统 |
Non-Patent Citations (1)
Title |
---|
PVDF管式膜纯化果葡糖浆的研究;肖凯军等;《现代食品科技》;20131231;第29卷(第19期);第2162-2166页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105344254A (zh) | 2016-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Dong et al. | Fabrication and characterization of low cost tubular mineral-based ceramic membranes for micro-filtration from natural zeolite | |
CN101632903B (zh) | 聚偏氟乙烯微孔膜及制备方法 | |
Ishak et al. | Recent progress in the hydrophilic modification of alumina membranes for protein separation and purification | |
Wang et al. | Optimization of UV-curable alumina suspension for digital light processing of ceramic membranes | |
Huang et al. | Fabrication of high permeability SiC ceramic membrane with gradient pore structure by one-step freeze-casting process | |
Rekik et al. | Study of ceramic membrane from naturally occurring-kaolin clays for microfiltration applications | |
CN103386261B (zh) | 一种超疏水聚四氟乙烯中空纤维膜的制备方法 | |
CN102689018B (zh) | 纳米银线材料的生产方法 | |
CN103551050A (zh) | 一种无机复合超滤膜及其制备方法 | |
WO2012079422A1 (zh) | 一种聚偏氟乙烯复合增强型液体分离膜的制备方法 | |
CN108329033A (zh) | 液相烧结多通道碳化硅陶瓷膜元件及其制备方法 | |
CN103566778B (zh) | 一种无机膜管及其制备方法 | |
CN108176249B (zh) | 一种碳化硅纳米纤维膜的制备方法 | |
Tian et al. | Exploring the potential usage of 3D printed membranes combined with PVDF coating in direct contact membrane distillation | |
WO2018095277A1 (zh) | 板状刚玉陶瓷膜支撑体的制备方法 | |
CN105344254B (zh) | 一种高强度三元梯度结构pvdf管式超滤膜及制备方法 | |
CN108395252A (zh) | 液相烧结多通道碳化硅陶瓷膜支撑体及其制备方法 | |
CN109126480A (zh) | 一种金属有机框架纳米片改性正渗透膜及其制备方法和应用 | |
Lee et al. | Effect of coating and surface modification on water and organic solvent nanofiltration using ceramic hollow fiber membrane | |
Rekik et al. | Development of an asymmetric ultrafiltration membrane from naturally occurring kaolin clays: Application for the cuttlefish effluents treatment | |
Wang et al. | Pure-SiC ceramic membrane for ultrafiltration: Morphology, pore characteristics and separation performances | |
Mao et al. | Lower-temperature preparation of porous Al2O3 supports for O/W separation membranes by recycling mixed-dimensional attapulgite clay as sintering aid | |
CN104478437A (zh) | 一种制造陶瓷过滤膜的原料以及工艺 | |
EP3235559A1 (en) | Binder-coupled carbon nanostructure nano-porous membrane and manufacturing method therefor | |
JP2009220039A (ja) | 多孔質膜複合構造体および多孔質体における微細孔の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180613 Address after: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Co-patentee after: Guangzhou South China University of Technology science and Technology Park Co., Ltd. Patentee after: Xiao Kaijun Address before: 511458 Guangdong, Guangzhou, Nansha District, 25 South Road, South China Road, Guangzhou, China Patentee before: South China University of Technology |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: 528313 Shunlian Machinery City, 18 Xingye Road, Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province, 22 415 and 416 Patentee after: Guangdong Huakaimingxin Technology Co., Ltd. Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co., Ltd. Patentee before: Xiao Kaijun |
|
TR01 | Transfer of patent right |