GB1104577A - Process for extracting oil from palm fruit and olives - Google Patents

Process for extracting oil from palm fruit and olives

Info

Publication number
GB1104577A
GB1104577A GB4756466A GB4756466A GB1104577A GB 1104577 A GB1104577 A GB 1104577A GB 4756466 A GB4756466 A GB 4756466A GB 4756466 A GB4756466 A GB 4756466A GB 1104577 A GB1104577 A GB 1104577A
Authority
GB
United Kingdom
Prior art keywords
fruit
oil
olives
solvent
inch
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
GB4756466A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AU66250/65A external-priority patent/AU288467B2/en
Application filed by Individual filed Critical Individual
Publication of GB1104577A publication Critical patent/GB1104577A/en
Expired legal-status Critical Current

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
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting
    • C11B1/102—Production of fats or fatty oils from raw materials by extracting in counter-current; utilisation of an equipment wherein the material is conveyed by a screw

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)

Abstract

A process for extracting oil from palm fruit or olives comprises passing the fruit into a multi-stage counter-current flow with an organic solvent which is miscible with water and in which oil is soluble, the fruit pulp being disintegrated in at least the first stage with medium to high intensity mixing sufficient to cause disintegration of the pericarp (fruit pulp) without significant breaking of the kernels, the temperature being such that the oil extracted is maintained in a liquid condition. The disintegration may be by a paddle-type mixer (see Division A2). The solvent may be acetone or a 1:1:1 mixture of ethyl alcohol, ethyl acetate and acetone or a 4:2:1 mixture of ethyl alcohol, ethyl acetate and isopropyl ether. The preferred temperature of operation is 50-55 DEG C.ALSO:The soft pericarp of olives or palm fruit is removed from the kernels and broken up by intensive mixing in the presence of a solvent for the oil contained therein. In an example, the mixer comprises a 7 inch diameter by 10 inches high vessel with four 0.75 inch wide vertical baffles spaced round the wall, fitted centrally with an impeller having six vertical blades and an outside diameter of 4.5 inches, so that there is 0.5 inch clearance between the blades and the baffles. The impeller may be rotated at 800 r.p.m.
GB4756466A 1965-11-08 1966-10-24 Process for extracting oil from palm fruit and olives Expired GB1104577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU66250/65A AU288467B2 (en) 1965-11-08 Process foe extracting oil from palm fruit and olives

Publications (1)

Publication Number Publication Date
GB1104577A true GB1104577A (en) 1968-02-28

Family

ID=3750832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4756466A Expired GB1104577A (en) 1965-11-08 1966-10-24 Process for extracting oil from palm fruit and olives

Country Status (3)

Country Link
GB (1) GB1104577A (en)
MY (1) MY6900109A (en)
NL (1) NL6615754A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321841A (en) * 1997-02-11 1998-08-12 John Karkalas Separation of date kernels
WO1999004655A1 (en) * 1997-07-21 1999-02-04 Rolando Colantoni A continuous cycle separator-decanter device for the industrial production of olive oil
WO2006133665A1 (en) * 2005-06-14 2006-12-21 Harburg-Freudenberger Maschinenbau Gmbh Device for expressing a liquid
US20140206890A1 (en) * 2011-06-09 2014-07-24 Commonwealth Scientific And Industrial Research Organisation Vegetable oil extraction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321841A (en) * 1997-02-11 1998-08-12 John Karkalas Separation of date kernels
GB2321841B (en) * 1997-02-11 2001-05-02 John Karkalas Date processing method and apparatus
WO1999004655A1 (en) * 1997-07-21 1999-02-04 Rolando Colantoni A continuous cycle separator-decanter device for the industrial production of olive oil
WO2006133665A1 (en) * 2005-06-14 2006-12-21 Harburg-Freudenberger Maschinenbau Gmbh Device for expressing a liquid
US20140206890A1 (en) * 2011-06-09 2014-07-24 Commonwealth Scientific And Industrial Research Organisation Vegetable oil extraction
US9371502B2 (en) * 2011-06-09 2016-06-21 Commonwealth Scientific And Industrial Research Organisation Vegetable oil extraction

Also Published As

Publication number Publication date
NL6615754A (en) 1967-05-09
MY6900109A (en) 1969-12-31

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