FR2643285A1 - - Google Patents
Download PDFInfo
- Publication number
- FR2643285A1 FR2643285A1 FR8902272A FR8902272A FR2643285A1 FR 2643285 A1 FR2643285 A1 FR 2643285A1 FR 8902272 A FR8902272 A FR 8902272A FR 8902272 A FR8902272 A FR 8902272A FR 2643285 A1 FR2643285 A1 FR 2643285A1
- Authority
- FR
- France
- Prior art keywords
- filter
- particles
- filtration
- isolation
- concentration
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 59
- 239000002245 particle Substances 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000000717 retained effect Effects 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 44
- 239000012530 fluid Substances 0.000 claims description 23
- 238000005406 washing Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 2
- 230000035764 nutrition Effects 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 235000013405 beer Nutrition 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000012487 rinsing solution Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000218612 Dinophysis Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 241000192001 Pediococcus Species 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 238000001286 analytical centrifugation Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- 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
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8902272A FR2643285B1 (de) | 1989-02-22 | 1989-02-22 | |
| PCT/FR1990/000127 WO1990010211A1 (fr) | 1989-02-22 | 1990-02-22 | Procede et dispositif de filtration d'echantillons fluides, charges de particules a analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8902272A FR2643285B1 (de) | 1989-02-22 | 1989-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2643285A1 true FR2643285A1 (de) | 1990-08-24 |
| FR2643285B1 FR2643285B1 (de) | 1991-05-31 |
Family
ID=9379003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8902272A Expired - Lifetime FR2643285B1 (de) | 1989-02-22 | 1989-02-22 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2643285B1 (de) |
| WO (1) | WO1990010211A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0718618A2 (de) * | 1994-09-30 | 1996-06-26 | Becton, Dickinson and Company | Vorrichtung und Verfahren zum Sortieren und Trennen von Partikeln |
| WO1998020319A1 (en) * | 1996-11-01 | 1998-05-14 | Cytyc Corporation | Systems and methods for generating fluid samples having select concentrations of particles |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9105354U1 (de) * | 1991-04-30 | 1992-06-04 | Siemens Ag, 8000 Muenchen, De | |
| DE69400078T2 (de) * | 1993-08-31 | 1996-07-25 | Habotex Hans Bors Consulting | Verfahren und Vorrichtung zum Analyse von porösen Stoffen |
| EP0746771A4 (de) * | 1993-10-11 | 1998-11-25 | Adi Ltd | Wasseranalysesysteme |
| EP3278865B1 (de) * | 2015-03-30 | 2019-06-19 | Mitsubishi Heavy Industries Engineering, Ltd. | Membranabscheidungsvorrichtung |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046512A (en) * | 1976-02-20 | 1977-09-06 | Westinghouse Electric Corporation | Device for indicating overheating in generators |
| DE3000578A1 (de) * | 1980-01-09 | 1981-07-16 | Hartwig 6965 Berolzheim Straub | Vorrichtung und verfahren zur reinhaltung von gasen und fluessigkeiten |
| DE8416988U1 (de) * | 1984-06-04 | 1984-09-13 | Csongrád Megyei Víz- és Csatornamü Vállalat, Szentes | Vorrichtung zum behandeln von wasser |
| EP0148290A1 (de) * | 1983-12-14 | 1985-07-17 | Försvarets Forskningsanstalt | Verfahren und Vorrichtung zur Analyse von flüssigen Proben |
-
1989
- 1989-02-22 FR FR8902272A patent/FR2643285B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-22 WO PCT/FR1990/000127 patent/WO1990010211A1/fr unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046512A (en) * | 1976-02-20 | 1977-09-06 | Westinghouse Electric Corporation | Device for indicating overheating in generators |
| DE3000578A1 (de) * | 1980-01-09 | 1981-07-16 | Hartwig 6965 Berolzheim Straub | Vorrichtung und verfahren zur reinhaltung von gasen und fluessigkeiten |
| EP0148290A1 (de) * | 1983-12-14 | 1985-07-17 | Försvarets Forskningsanstalt | Verfahren und Vorrichtung zur Analyse von flüssigen Proben |
| DE8416988U1 (de) * | 1984-06-04 | 1984-09-13 | Csongrád Megyei Víz- és Csatornamü Vállalat, Szentes | Vorrichtung zum behandeln von wasser |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0718618A2 (de) * | 1994-09-30 | 1996-06-26 | Becton, Dickinson and Company | Vorrichtung und Verfahren zum Sortieren und Trennen von Partikeln |
| EP0718618A3 (de) * | 1994-09-30 | 1997-12-03 | Becton, Dickinson and Company | Vorrichtung und Verfahren zum Sortieren und Trennen von Partikeln |
| WO1998020319A1 (en) * | 1996-11-01 | 1998-05-14 | Cytyc Corporation | Systems and methods for generating fluid samples having select concentrations of particles |
| US5942700A (en) * | 1996-11-01 | 1999-08-24 | Cytyc Corporation | Systems and methods for collecting fluid samples having select concentrations of particles |
| US6318190B1 (en) | 1996-11-01 | 2001-11-20 | Cytyc Corporation | Systems for collecting fluid samples having select concentrations of particles |
| US6634244B2 (en) | 1996-11-01 | 2003-10-21 | Cytyc Corporation | Methods for collecting fluid samples having select concentrations of particles |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990010211A1 (fr) | 1990-09-07 |
| FR2643285B1 (de) | 1991-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |