GB1070128A - Method of recovering fish oil - Google Patents

Method of recovering fish oil

Info

Publication number
GB1070128A
GB1070128A GB4596965A GB4596965A GB1070128A GB 1070128 A GB1070128 A GB 1070128A GB 4596965 A GB4596965 A GB 4596965A GB 4596965 A GB4596965 A GB 4596965A GB 1070128 A GB1070128 A GB 1070128A
Authority
GB
United Kingdom
Prior art keywords
fish oil
solids
oil
fish
water
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
Application number
GB4596965A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfa Laval AB filed Critical Alfa Laval AB
Publication of GB1070128A publication Critical patent/GB1070128A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fats And Perfumes (AREA)

Abstract

Water which has been used for flushing solids from fish-cutting machines is treated to remove coarse solids and then for recovery of fish oil. After removal of coarse solids, e.g. by straining, removal of fine solids and recovery of fish oil may both be carried out by centrifuge, preferably in a single centrifuge of the type which allows simultaneous discharge of three different components, namely fine solids, oil-free water, and an oil-water emulsion which is then heated to break the emulsion in order to recover the fish oil.
GB4596965A 1964-10-30 1965-10-29 Method of recovering fish oil Expired GB1070128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1310664A SE317761B (en) 1964-10-30 1964-10-30

Publications (1)

Publication Number Publication Date
GB1070128A true GB1070128A (en) 1967-05-24

Family

ID=20296843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4596965A Expired GB1070128A (en) 1964-10-30 1965-10-29 Method of recovering fish oil

Country Status (5)

Country Link
DE (1) DE1467496A1 (en)
GB (1) GB1070128A (en)
IS (1) IS780B6 (en)
NL (1) NL6514062A (en)
SE (1) SE317761B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8008517B2 (en) 2004-08-17 2011-08-30 Gs Cleantech Corporation Method of recovering oil from thin stillage
US8168037B2 (en) 2006-03-15 2012-05-01 Gs Cleantech Corporation Method and systems for enhancing oil recovery from ethanol production byproducts

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8008517B2 (en) 2004-08-17 2011-08-30 Gs Cleantech Corporation Method of recovering oil from thin stillage
US8008516B2 (en) 2004-08-17 2011-08-30 David Fred Cantrell Method of processing ethanol byproducts and related subsystems
US8283484B2 (en) 2004-08-17 2012-10-09 Gs Cleantech Corporation Methods of processing ethanol byproducts and related subsystems
US9212334B2 (en) 2004-08-17 2015-12-15 Gs Cleantech Corporation Methods of processing ethanol byproducts and related subsystems
US10655083B2 (en) 2004-08-17 2020-05-19 Gs Cleantech Corporation Method of processing ethanol byproducts and related subsystems
US8679353B2 (en) 2005-03-16 2014-03-25 Gs Cleantech Corporation Method and systems for enhancing oil recovery from ethanol production byproducts
US9012668B2 (en) 2005-03-16 2015-04-21 Gs Cleantech Corporation Method and systems for enhancing oil recovery from ethanol production byproducts
US9108140B2 (en) 2005-03-16 2015-08-18 Gs Cleantech Corporation Method and systems for washing ethanol production byproducts to improve oil recovery
US9320990B2 (en) 2005-03-16 2016-04-26 Ya Global Investments, L.P. Method and systems for enhancing oil recovery from ethanol production byproducts
US8168037B2 (en) 2006-03-15 2012-05-01 Gs Cleantech Corporation Method and systems for enhancing oil recovery from ethanol production byproducts

Also Published As

Publication number Publication date
IS1512A7 (en) 1965-10-04
SE317761B (en) 1969-11-24
IS780B6 (en) 1971-07-02
NL6514062A (en) 1966-05-02
DE1467496A1 (en) 1969-01-16

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