GB617860A - Improvements in and relating to method of filtering by the use of ice particles - Google Patents
Improvements in and relating to method of filtering by the use of ice particlesInfo
- Publication number
- GB617860A GB617860A GB2252/47A GB225247A GB617860A GB 617860 A GB617860 A GB 617860A GB 2252/47 A GB2252/47 A GB 2252/47A GB 225247 A GB225247 A GB 225247A GB 617860 A GB617860 A GB 617860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ice
- contained
- liquid
- relating
- filtering
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- 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
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
- A23L2/08—Concentrating or drying of juices
- A23L2/12—Concentrating or drying of juices by freezing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Non-Alcoholic Beverages (AREA)
Abstract
A filter for solid matter, e.g. fruit pulp, contained in a liquid the freezing point of which is lower than that of water comprises discrete particles of ice maintained at a temperature below 0 DEG C. The filtrate is recovered by melting the ice. The ice particles may be contained between sheets of screen cloth and the liquid filtered upwardly. Specification 617,776, [Group VI], is referred to.ALSO:Solid matter such as fruit pulp contained in fruit juices which have been concentrated by freezing as described in Specification 617,776 is separated by passing the liquid through a filter bed comprising discrete particles of ice maintained at a temperature below 0 DEG C. The filtrate is recovered by melting the ice.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20063/44A GB617776A (en) | 1944-10-17 | 1944-10-17 | Method of concentrating solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB617860A true GB617860A (en) | 1949-02-11 |
Family
ID=10139756
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2252/47A Expired GB617860A (en) | 1944-10-17 | 1944-10-17 | Improvements in and relating to method of filtering by the use of ice particles |
GB20063/44A Expired GB617776A (en) | 1944-10-17 | 1944-10-17 | Method of concentrating solutions |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20063/44A Expired GB617776A (en) | 1944-10-17 | 1944-10-17 | Method of concentrating solutions |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB617860A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157305A (en) * | 1975-06-20 | 1979-06-05 | Chemap Ag | Method of filtering molten coal |
ES2189624A1 (en) * | 2001-02-19 | 2003-07-01 | Turro Agustin Mendoza | Concentration of juices by clearing consists of centrifugation after clearing ultrafiltration, reverse osmosis and low temperature treatment |
WO2004045314A1 (en) * | 2002-11-21 | 2004-06-03 | Mendoza Turro Agustin | Juice concentration method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3264916B1 (en) | 2015-03-06 | 2019-05-08 | Citrus Junos S.a r.l. | Extraction and concentration of food flavours |
LU92675B1 (en) * | 2015-03-06 | 2016-09-07 | Citrus Junos Sarl | EXTRACTION AND CONCENTRATION OF FOOD FLAVORS |
-
1944
- 1944-10-17 GB GB2252/47A patent/GB617860A/en not_active Expired
- 1944-10-17 GB GB20063/44A patent/GB617776A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157305A (en) * | 1975-06-20 | 1979-06-05 | Chemap Ag | Method of filtering molten coal |
ES2189624A1 (en) * | 2001-02-19 | 2003-07-01 | Turro Agustin Mendoza | Concentration of juices by clearing consists of centrifugation after clearing ultrafiltration, reverse osmosis and low temperature treatment |
WO2004045314A1 (en) * | 2002-11-21 | 2004-06-03 | Mendoza Turro Agustin | Juice concentration method |
ES2233147A1 (en) * | 2002-11-21 | 2005-06-01 | Agustin Mendoza Turro | Juice concentration method |
Also Published As
Publication number | Publication date |
---|---|
GB617776A (en) | 1949-02-11 |
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