FR2180446B1 - - Google Patents
Info
- Publication number
- FR2180446B1 FR2180446B1 FR7213432A FR7213432A FR2180446B1 FR 2180446 B1 FR2180446 B1 FR 2180446B1 FR 7213432 A FR7213432 A FR 7213432A FR 7213432 A FR7213432 A FR 7213432A FR 2180446 B1 FR2180446 B1 FR 2180446B1
- Authority
- FR
- France
- 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
Links
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/14—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment
- A23C9/142—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration
- A23C9/1425—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration by ultrafiltration, microfiltration or diafiltration of whey, e.g. treatment of the UF permeate
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- 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
- B01D61/145—Ultrafiltration
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213432A FR2180446A1 (en) | 1972-04-17 | 1972-04-17 | Ultrafiltration process - with fluid pressure fluctuations to keep membrane clean |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213432A FR2180446A1 (en) | 1972-04-17 | 1972-04-17 | Ultrafiltration process - with fluid pressure fluctuations to keep membrane clean |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2180446A1 FR2180446A1 (en) | 1973-11-30 |
FR2180446B1 true FR2180446B1 (nl) | 1974-07-26 |
Family
ID=9096976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213432A Granted FR2180446A1 (en) | 1972-04-17 | 1972-04-17 | Ultrafiltration process - with fluid pressure fluctuations to keep membrane clean |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2180446A1 (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2351063A1 (fr) * | 1976-05-12 | 1977-12-09 | Rhone Poulenc Ind | Traitement d'effluents de papeteries |
EP0079040A3 (en) * | 1981-11-06 | 1984-12-27 | Hydronautics, Incorporated | Method and apparatus for increasing the cross-flow filtration fluxes of liquids containing suspended solids |
GB8524972D0 (en) * | 1985-10-10 | 1985-11-13 | Atomic Energy Authority Uk | Liquid treatment |
RU2311441C2 (ru) * | 2001-10-18 | 2007-11-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Непрерывный способ отделения окрашенных масс и/или асфальтеновых примесей от углеводородной смеси |
MXPA05010976A (es) * | 2003-04-17 | 2005-11-28 | Shell Int Research | Proceso para separar cuerpos coloreados y/o contaminantes asfaltenicos de una mezcla de hidrocarburos. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250701A (en) * | 1965-09-15 | 1966-05-10 | Aerojet General Co | Stabilization of desalination membranes |
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1972
- 1972-04-17 FR FR7213432A patent/FR2180446A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2180446A1 (en) | 1973-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |