CH673957A5 - - Google Patents
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- Publication number
- CH673957A5 CH673957A5 CH4070/87A CH407087A CH673957A5 CH 673957 A5 CH673957 A5 CH 673957A5 CH 4070/87 A CH4070/87 A CH 4070/87A CH 407087 A CH407087 A CH 407087A CH 673957 A5 CH673957 A5 CH 673957A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cross
- flow filtration
- filtration device
- retentate
- plant according
- Prior art date
Links
- 238000009295 crossflow filtration Methods 0.000 claims abstract description 70
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000012466 permeate Substances 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 6
- 239000012465 retentate Substances 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000006025 fining agent Substances 0.000 claims description 6
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 238000001471 micro-filtration Methods 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 241000219094 Vitaceae Species 0.000 claims description 2
- 235000021028 berry Nutrition 0.000 claims description 2
- 235000021021 grapes Nutrition 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 9
- 230000008569 process Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005374 membrane filtration Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
- A23L2/72—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
- A23L2/74—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration using membranes, e.g. osmosis, ultrafiltration
-
- 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
-
- 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
- B01D29/52—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 in parallel connection
-
- 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
- B01D29/945—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 for continuously discharging concentrated liquid
-
- 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
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- 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
- B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H3/00—Methods for reducing the alcohol content of fermented solutions or alcoholic beverage to obtain low alcohol or non-alcoholic beverages
- C12H3/04—Methods for reducing the alcohol content of fermented solutions or alcoholic beverage to obtain low alcohol or non-alcoholic beverages using semi-permeable membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Nutrition Science (AREA)
- Polymers & Plastics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4070/87A CH673957A5 (fr) | 1987-10-16 | 1987-10-16 | |
| PCT/CH1988/000191 WO1989003240A1 (fr) | 1987-10-16 | 1988-10-14 | Procede de decantation des liquides, en particulier les jus bruts, et installation pour la mise en oeuvre du procede |
| EP88908657A EP0338043A1 (fr) | 1987-10-16 | 1988-10-14 | Procede de decantation des liquides, en particulier les jus bruts, et installation pour la mise en uvre du procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4070/87A CH673957A5 (fr) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673957A5 true CH673957A5 (fr) | 1990-04-30 |
Family
ID=4269258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4070/87A CH673957A5 (fr) | 1987-10-16 | 1987-10-16 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0338043A1 (fr) |
| CH (1) | CH673957A5 (fr) |
| WO (1) | WO1989003240A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1242313A2 (fr) * | 1999-10-27 | 2002-09-25 | RWE Nukem Corporation | Systeme de traitement d'eaux usees |
| WO2004049352A1 (fr) * | 2002-11-25 | 2004-06-10 | Rwe Nukem Gmbh | Procede de traitement d'eaux radioactives |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3908922C1 (fr) * | 1989-03-18 | 1990-08-09 | Otto Tuchenhagen Gmbh & Co Kg, 2059 Buechen, De | |
| CH680105A5 (fr) * | 1989-05-18 | 1992-06-30 | Bucher Guyer Ag Masch | |
| HUT57017A (en) * | 1989-10-20 | 1991-11-28 | Bucher Guyer Ag Masch | Method for clearing raw fluids and apparatus for carrying out the method |
| CH680976A5 (fr) * | 1990-07-04 | 1992-12-31 | Bucher Guyer Ag Masch | |
| CH681768A5 (fr) * | 1990-07-06 | 1993-05-28 | Bucher Guyer Ag Masch | |
| ATE146044T1 (de) * | 1991-10-15 | 1996-12-15 | Nutrasweet Co | Zuckerabtrennung in säften |
| CH684048A5 (de) * | 1992-01-29 | 1994-07-15 | Bucher Guyer Ag Masch | Verfahren zur Herstellung eines zuckerreduzierten, alkoholfreien Getränkes bzw. eines alkoholreduzierten fermentierten Getränkes. |
| CH685330A5 (de) * | 1994-05-30 | 1995-06-15 | Emil Baechli | Verfahren zur Bereitung von trüben, sich verflüchtigende Stoffe oder Aromastoffe enthaltenden Flüssigkeit. |
| IL115941A (en) * | 1995-11-09 | 1998-10-30 | Weizmann Kiryat Membrane Prod | Multi-stage membrane system and process |
| FR2800386B1 (fr) * | 1999-10-27 | 2001-12-14 | Brunet | Procede de filtration tangentielle du mout de raisin et dispositif pour la mise en oeuvre dudit procede |
| IT201800007405A1 (it) * | 2018-07-20 | 2020-01-20 | Metodo ed impianto di fermentazione |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH664068A5 (de) * | 1984-08-17 | 1988-02-15 | Bucher Guyer Ag Masch | Verfahren zur gewinnung von fluessigkeit aus bei der entsaftung landwirtschaftlicher produkte anfallenden rueckstaenden und vorrichtungen zur durchfuehrung desselben. |
-
1987
- 1987-10-16 CH CH4070/87A patent/CH673957A5/de not_active IP Right Cessation
-
1988
- 1988-10-14 EP EP88908657A patent/EP0338043A1/fr not_active Withdrawn
- 1988-10-14 WO PCT/CH1988/000191 patent/WO1989003240A1/fr not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1242313A2 (fr) * | 1999-10-27 | 2002-09-25 | RWE Nukem Corporation | Systeme de traitement d'eaux usees |
| EP1242313A4 (fr) * | 1999-10-27 | 2003-08-13 | Rwe Nukem Corp | Systeme de traitement d'eaux usees |
| WO2004049352A1 (fr) * | 2002-11-25 | 2004-06-10 | Rwe Nukem Gmbh | Procede de traitement d'eaux radioactives |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0338043A1 (fr) | 1989-10-25 |
| WO1989003240A1 (fr) | 1989-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |