CH676438A5 - - Google Patents
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- Publication number
- CH676438A5 CH676438A5 CH2518/88A CH251888A CH676438A5 CH 676438 A5 CH676438 A5 CH 676438A5 CH 2518/88 A CH2518/88 A CH 2518/88A CH 251888 A CH251888 A CH 251888A CH 676438 A5 CH676438 A5 CH 676438A5
- Authority
- CH
- Switzerland
- Prior art keywords
- channel
- rectangular
- membrane
- spacer element
- circular
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 27
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 19
- 238000009530 blood pressure measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000012466 permeate Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 description 5
- 238000000108 ultra-filtration Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B01D63/087—Single membrane modules
-
- 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
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
- B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3725445A DE3725445C2 (de) | 1987-07-31 | 1987-07-31 | Testzelle für Membranverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH676438A5 true CH676438A5 (fr) | 1991-01-31 |
Family
ID=6332816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2518/88A CH676438A5 (fr) | 1987-07-31 | 1988-07-04 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH676438A5 (fr) |
| DE (1) | DE3725445C2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575630A (zh) * | 2013-10-23 | 2014-02-12 | 中国广州分析测试中心 | 一种同时测定混合气各组成气体的膜渗透性的测定方法及装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29720229U1 (de) * | 1997-11-17 | 1999-03-18 | ConSenxus Gesellschaft für angewandte Computertechnik mbH, 55437 Ober-Hilbersheim | Fluß-Feldflußfraktionierer |
| SE9900530D0 (sv) * | 1999-02-15 | 1999-02-15 | Vincenzo Vassarotti | A device for concentrating and/or purifying macromolecules in a solution and a method for manufacturing such a device |
| NL1028474C2 (nl) * | 2005-03-07 | 2006-09-11 | Vitens Fryslon N V | Membraanvervuilingsmonitor. |
| CN102297827B (zh) * | 2010-06-25 | 2014-05-14 | 中国科学院大连化学物理研究所 | 燃料电池膜电极透气性的测试方法及测试池和测试装置 |
| DE102010062773A1 (de) * | 2010-12-09 | 2012-06-14 | Wyatt Technology Europe Gmbh | Flachkanal-Dichtung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7611207U1 (de) * | 1976-04-09 | 1976-12-09 | Carl Schleicher & Schuell Kg, 3352 Einbeck | Vorrichtung zur halterung von lochblechen bzw. rueckstausieben in druckfiltrationsgeraeten |
| GB1583023A (en) * | 1976-11-22 | 1981-01-21 | Lavender A R | Blood fractionating apparatus and process |
| DE2717047C3 (de) * | 1977-04-18 | 1980-06-04 | Carl Schleicher & Schuell Gmbh & Co Kg, 3352 Einbeck | Hochdruck-Membrantestzelle |
| DE3338618A1 (de) * | 1983-10-25 | 1985-05-02 | Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht | Gaspermeationszelle |
| FI67490C (fi) * | 1983-11-02 | 1985-04-10 | Fluilogic Systems Oy | Filtreringsenhet |
| DE8515608U1 (de) * | 1985-05-28 | 1988-01-28 | Dr. Kohlheb Membrantechnik GmbH, 3000 Hannover | Trennzelle für die Druckfiltration und Umkehrosmose |
-
1987
- 1987-07-31 DE DE3725445A patent/DE3725445C2/de not_active Expired - Fee Related
-
1988
- 1988-07-04 CH CH2518/88A patent/CH676438A5/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575630A (zh) * | 2013-10-23 | 2014-02-12 | 中国广州分析测试中心 | 一种同时测定混合气各组成气体的膜渗透性的测定方法及装置 |
| CN103575630B (zh) * | 2013-10-23 | 2016-04-27 | 中国广州分析测试中心 | 一种同时测定混合气各组成气体的膜渗透性的测定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3725445A1 (de) | 1987-12-03 |
| DE3725445C2 (de) | 1995-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: KYBURZ & NICOLAISEN |
|
| PL | Patent ceased |