GB612554A - A method for the recovery of meal and oil from fish and similar raw materials - Google Patents
A method for the recovery of meal and oil from fish and similar raw materialsInfo
- Publication number
- GB612554A GB612554A GB16026/46A GB1602646A GB612554A GB 612554 A GB612554 A GB 612554A GB 16026/46 A GB16026/46 A GB 16026/46A GB 1602646 A GB1602646 A GB 1602646A GB 612554 A GB612554 A GB 612554A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- separator
- meal
- fish
- press
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/04—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from fish or other sea animals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Fats And Perfumes (AREA)
Abstract
Meal and oil is recovered from fish and similar raw material by disintegration, partially drying, pressing, e.g. in a screw press, and then conveying the pressed substance to a second drying apparatus which delivers a practically water-free meal. The filtrate from the press, consisting mainly of oil and water and substances dissolved and suspended therein, after straining, e.g. by passage over a vibrating screen, is fed to a centrifugal separator, provided with discharge nozzles, in which the oil is separated out and then withdrawn from the process, while a large or small part of the other centrifugally-separated components of the feed is again passed through the separator. At least part of said components may be led back to the first dryer and there mixed with the raw material fed into it, and the remainder to the second drier together with the pressed substance coming from the press. Alternatively, part of the heavier discharge from the separator may be led back to the inlet side of the vibrating-screen and/or the separator, the balance being returned to the second drier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO612554X | 1945-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB612554A true GB612554A (en) | 1948-11-15 |
Family
ID=19906276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16026/46A Expired GB612554A (en) | 1945-06-27 | 1946-05-27 | A method for the recovery of meal and oil from fish and similar raw materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB612554A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832684A (en) * | 1953-03-26 | 1958-04-29 | Sirnes Severin | Separation of oil and foodstuffs from herrings |
| DE1034005B (en) * | 1956-02-13 | 1958-07-10 | Wasagchemie Ag | Process for the production of fish meal and fish press water |
| US4137335A (en) * | 1973-04-19 | 1979-01-30 | Alfa-Laval Ab | Recovery of fat and meat meal from animal raw material |
| US10426183B2 (en) | 2014-05-05 | 2019-10-01 | Hedinn Hf | Apparatus and a method for recovery of meal |
-
1946
- 1946-05-27 GB GB16026/46A patent/GB612554A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832684A (en) * | 1953-03-26 | 1958-04-29 | Sirnes Severin | Separation of oil and foodstuffs from herrings |
| DE1034005B (en) * | 1956-02-13 | 1958-07-10 | Wasagchemie Ag | Process for the production of fish meal and fish press water |
| US4137335A (en) * | 1973-04-19 | 1979-01-30 | Alfa-Laval Ab | Recovery of fat and meat meal from animal raw material |
| US10426183B2 (en) | 2014-05-05 | 2019-10-01 | Hedinn Hf | Apparatus and a method for recovery of meal |
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