GB461411A - Production of fish meal and oil - Google Patents
Production of fish meal and oilInfo
- Publication number
- GB461411A GB461411A GB19838/36A GB1983836A GB461411A GB 461411 A GB461411 A GB 461411A GB 19838/36 A GB19838/36 A GB 19838/36A GB 1983836 A GB1983836 A GB 1983836A GB 461411 A GB461411 A GB 461411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preservative
- tank
- oil
- acetaldehyde
- digest
- 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
- 235000019733 Fish meal Nutrition 0.000 title 1
- 235000021323 fish oil Nutrition 0.000 title 1
- 239000004467 fishmeal Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 9
- 239000003755 preservative agent Substances 0.000 abstract 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 230000002335 preservative effect Effects 0.000 abstract 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 241000251468 Actinopterygii Species 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 230000029087 digestion Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001066 destructive effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
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
- C11B1/02—Pretreatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/002—Fertilisers made from animal corpses, or parts thereof from fish or from fish-wastes
-
- 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
- C11B1/08—Production of fats or fatty oils from raw materials by pressing by hot pressing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Extraction Or Liquid Replacement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
<PICT:0461411/III/1> Oil is extracted from fish and marine animal material by accumulating the unpulped material in a vessel, treating it with a preservative which is volatile at temperatures low enough to be non-destructive to the material, removing substantially all of the uncombined preservative from the material by heating, and while the material is still warm applying more heat to digest it, and finally separating solid from liquid constituents. Suitable preservatives are formaldehyde and acetaldehyde or their aqueous solutions, and chlorine. Raw fish material is loaded on to a conveyer 3 and charged into a bin 1, being treated in transit, if desired, by one or more volatile liquid preservatives from a tank 7 by means of a spray 9. Water from a tank 5 may also be added. Whether preservative has already been added or not, it may be supplied in gaseous form from a tank 8 via a diffusing outlet 12. The material in the bin 1, after accumulating for a period, is transferred into a cooker 14 where it is first heated to drive off the preservative which collects in a tank 17 and is then, without cooling, given additional heat to digest it. The digested material is transferred to a press 19, the liquid constituents thereof passing to a drip pan 20, and from thence to an oil-settling basin 23. Instead of the pressing step, the digestion step may be employed in the cooker long enough to complete digestion and to evaporate all the water, thereafter the oil being extracted by means of a solvent such as gasoline and naphtha. When employing formaldehyde or acetaldehyde as the preservative the material to be treated is preferably rendered neutral or slightly acid, for example by the addition of sulphuric, hydrochloric or nitric acid. Specifications 9773/01, [Class 91], 286,709, [Class 49], 378,399, and 461,343 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19838/36A GB461411A (en) | 1935-05-10 | 1935-05-10 | Production of fish meal and oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19838/36A GB461411A (en) | 1935-05-10 | 1935-05-10 | Production of fish meal and oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB461411A true GB461411A (en) | 1937-02-10 |
Family
ID=10136066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19838/36A Expired GB461411A (en) | 1935-05-10 | 1935-05-10 | Production of fish meal and oil |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB461411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001088961A3 (en) * | 2000-05-19 | 2002-02-28 | Biozyme Systems Inc | Process for recovering bone and oil from animal byproducts |
-
1935
- 1935-05-10 GB GB19838/36A patent/GB461411A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001088961A3 (en) * | 2000-05-19 | 2002-02-28 | Biozyme Systems Inc | Process for recovering bone and oil from animal byproducts |
| US6685975B2 (en) | 2000-05-19 | 2004-02-03 | Biozyme Systems Inc. | Process for recovering bone and oil from animal byproducts |
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