CN101073749B - 平膜部件及其再生方法 - Google Patents
平膜部件及其再生方法 Download PDFInfo
- Publication number
- CN101073749B CN101073749B CN2007100923350A CN200710092335A CN101073749B CN 101073749 B CN101073749 B CN 101073749B CN 2007100923350 A CN2007100923350 A CN 2007100923350A CN 200710092335 A CN200710092335 A CN 200710092335A CN 101073749 B CN101073749 B CN 101073749B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- membrane element
- support plate
- flat membrane
- coating agent
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 70
- 238000011069 regeneration method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000008929 regeneration Effects 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000004372 laser cladding Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000009418 renovation Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000000047 product Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 5
- 239000007767 bonding agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D69/06—Flat membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/081—Manufacturing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/003—Membrane bonding or sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
-
- 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
- B01D69/1216—Three or more layers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/58—Fusion; Welding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006001684A JP5019018B2 (ja) | 2006-01-06 | 2006-01-06 | 平膜エレメント及びその再生方法 |
JP001684/06 | 2006-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101073749A CN101073749A (zh) | 2007-11-21 |
CN101073749B true CN101073749B (zh) | 2011-11-23 |
Family
ID=37775321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100923350A Expired - Fee Related CN101073749B (zh) | 2006-01-06 | 2007-01-08 | 平膜部件及其再生方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7604130B2 (zh) |
EP (1) | EP1806173B1 (zh) |
JP (1) | JP5019018B2 (zh) |
KR (1) | KR101030938B1 (zh) |
CN (1) | CN101073749B (zh) |
DE (1) | DE602006015031D1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178959B (zh) * | 2016-08-11 | 2019-08-16 | 苏州艾吉克膜科技有限公司 | 可恢复的膜接触器及其恢复工艺 |
CN113481505A (zh) * | 2021-07-07 | 2021-10-08 | 南京科技职业学院 | 一种盲板制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1475235A (zh) * | 2002-08-15 | 2004-02-18 | 刘玉平 | 一种用于治疗牙齿和口腔疾病的中药复方剂 |
CN1676202A (zh) * | 2004-03-30 | 2005-10-05 | 日立工程设备建设株式会社 | 平膜元件及支撑板 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62142092A (ja) | 1985-12-17 | 1987-06-25 | Honda Motor Co Ltd | レ−ザによる部材の接着方法 |
KR0169205B1 (ko) * | 1996-04-01 | 1999-01-15 | 노수홍 | 고압에서의 고농도 분리, 농축용 회전판형 막모듈에 부속되는 회전판막 |
US6103033A (en) | 1998-03-04 | 2000-08-15 | Therasense, Inc. | Process for producing an electrochemical biosensor |
JP2000107576A (ja) * | 1998-10-01 | 2000-04-18 | Kubota Corp | 活性汚泥用膜カートリッジの再生方法 |
JP3678594B2 (ja) * | 1999-01-12 | 2005-08-03 | 株式会社クボタ | 膜カートリッジの製造方法および再生方法 |
JP4412472B2 (ja) | 2004-03-30 | 2010-02-10 | 株式会社日立プラントテクノロジー | 平膜エレメントの製造方法 |
JP2005279579A (ja) * | 2004-03-30 | 2005-10-13 | Hitachi Plant Eng & Constr Co Ltd | 平膜エレメントの製造方法 |
-
2006
- 2006-01-06 JP JP2006001684A patent/JP5019018B2/ja not_active Expired - Fee Related
- 2006-12-18 US US11/640,314 patent/US7604130B2/en not_active Expired - Fee Related
- 2006-12-21 EP EP06026612A patent/EP1806173B1/en not_active Expired - Fee Related
- 2006-12-21 DE DE602006015031T patent/DE602006015031D1/de active Active
-
2007
- 2007-01-05 KR KR1020070001306A patent/KR101030938B1/ko not_active IP Right Cessation
- 2007-01-08 CN CN2007100923350A patent/CN101073749B/zh not_active Expired - Fee Related
-
2009
- 2009-03-20 US US12/382,654 patent/US7992724B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1475235A (zh) * | 2002-08-15 | 2004-02-18 | 刘玉平 | 一种用于治疗牙齿和口腔疾病的中药复方剂 |
CN1676202A (zh) * | 2004-03-30 | 2005-10-05 | 日立工程设备建设株式会社 | 平膜元件及支撑板 |
Non-Patent Citations (2)
Title |
---|
JP特开2000-202253A 2000.07.25 |
JP特开2005-279580A 2005.10.13 |
Also Published As
Publication number | Publication date |
---|---|
KR101030938B1 (ko) | 2011-04-28 |
US7992724B2 (en) | 2011-08-09 |
EP1806173B1 (en) | 2010-06-23 |
EP1806173A1 (en) | 2007-07-11 |
KR20070074479A (ko) | 2007-07-12 |
CN101073749A (zh) | 2007-11-21 |
US7604130B2 (en) | 2009-10-20 |
US20090202746A1 (en) | 2009-08-13 |
JP5019018B2 (ja) | 2012-09-05 |
JP2007181780A (ja) | 2007-07-19 |
DE602006015031D1 (de) | 2010-08-05 |
US20070158254A1 (en) | 2007-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI,LTD. Free format text: FORMER OWNER: HITACHI PLANT TECHNOLOGIES LTD. Effective date: 20140225 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140225 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Plant Technologies Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20160108 |