CN105693286B - 一种无机纳滤膜及其制备方法 - Google Patents
一种无机纳滤膜及其制备方法 Download PDFInfo
- Publication number
- CN105693286B CN105693286B CN201610072176.7A CN201610072176A CN105693286B CN 105693286 B CN105693286 B CN 105693286B CN 201610072176 A CN201610072176 A CN 201610072176A CN 105693286 B CN105693286 B CN 105693286B
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- CN
- China
- Prior art keywords
- colloid
- nanofiltration membranes
- inorganic nanofiltration
- preparation
- powder
- 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.)
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/5066—Silicon nitride
-
- 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
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0069—Inorganic membrane manufacture by deposition from the liquid phase, e.g. electrochemical deposition
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
- B01D71/02—Inorganic material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/46—Impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Silicon Compounds (AREA)
Abstract
Description
序号 | Si3N4粉末 | 纤维素醚 | 无水乙醇 | 聚乙烯醇 | 水 | 石墨 |
1 | 100份 | 0.02份 | 10份 | 5份 | 45份 | 30份 |
2 | 100份 | 0.02份 | 13份 | 6份 | 45份 | 31份 |
3 | 100份 | 0.03份 | 15份 | 7份 | 46份 | 32份 |
4 | 100份 | 0.04份 | 18份 | 7.5份 | 48份 | 34份 |
5 | 100份 | 0.05份 | 20份 | 8份 | 50份 | 35份 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610072176.7A CN105693286B (zh) | 2016-02-02 | 2016-02-02 | 一种无机纳滤膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610072176.7A CN105693286B (zh) | 2016-02-02 | 2016-02-02 | 一种无机纳滤膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105693286A CN105693286A (zh) | 2016-06-22 |
CN105693286B true CN105693286B (zh) | 2018-06-29 |
Family
ID=56230119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610072176.7A Active CN105693286B (zh) | 2016-02-02 | 2016-02-02 | 一种无机纳滤膜及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105693286B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106731869A (zh) * | 2016-12-14 | 2017-05-31 | 苏州纽东精密制造科技有限公司 | 一种汽车用纳滤膜制备方法 |
CN107055875B (zh) * | 2017-05-24 | 2020-09-04 | 广西碧清源环保科技有限公司 | 一种有机磷废水处理工艺 |
CN109180221B (zh) * | 2018-10-26 | 2021-06-11 | 武汉工程大学 | 一种在石墨模板上大面积沉积碳化硅薄膜的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103360080B (zh) * | 2013-07-18 | 2015-02-18 | 南京工业大学 | 一种改进的溶胶-凝胶法制备陶瓷纳滤膜的方法 |
CN104174298B (zh) * | 2014-08-20 | 2015-08-19 | 武汉工程大学 | 一种净水用梯度碳化硅陶瓷膜的制备方法 |
CN104587846B (zh) * | 2014-12-24 | 2016-05-18 | 长安大学 | 一种低温烧结制备多孔陶瓷滤膜的方法 |
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2016
- 2016-02-02 CN CN201610072176.7A patent/CN105693286B/zh active Active
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Publication number | Publication date |
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CN105693286A (zh) | 2016-06-22 |
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Effective date of registration: 20170831 Address after: 436000 South Road, Du Shan Road, Ezhou Economic Development Zone, Ezhou, Hubei Applicant after: HUBEI DIJIE MEMBRANE TECHNOLOGY CO.,LTD. Address before: 430074 Hubei province Wuhan city East Lake high tech Zone Liufang campus of Wuhan Institute of Technology Wuhan new chemical materials Industrial Technology Research Institute pilot base in room 01 Applicant before: WUHAN MENGHUAJIE MEMBRANE TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An inorganic nanofiltration membrane and its preparation method Effective date of registration: 20230504 Granted publication date: 20180629 Pledgee: Ezhou Changda Investment Holding Group Co.,Ltd. Pledgor: HUBEI DIJIE MEMBRANE TECHNOLOGY CO.,LTD. Registration number: 2016420000057 |