OA13223A - Method for extracting oil from oil palm fruit and apparatus for sterilizing oil palm fruit. - Google Patents

Method for extracting oil from oil palm fruit and apparatus for sterilizing oil palm fruit. Download PDF

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Publication number
OA13223A
OA13223A OA1200600029A OA1200600029A OA13223A OA 13223 A OA13223 A OA 13223A OA 1200600029 A OA1200600029 A OA 1200600029A OA 1200600029 A OA1200600029 A OA 1200600029A OA 13223 A OA13223 A OA 13223A
Authority
OA
OAPI
Prior art keywords
fruit
water
valve
container
steam
Prior art date
Application number
OA1200600029A
Inventor
Hwa Doong Choong
Chai Seng Yeo
Original Assignee
Hwa Doong Choong
Chai Seng Yeo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43923553&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=OA13223(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hwa Doong Choong, Chai Seng Yeo filed Critical Hwa Doong Choong
Publication of OA13223A publication Critical patent/OA13223A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/005—Preserving by heating
    • A23B7/0053—Preserving by heating by direct or indirect contact with heating gases or liquids
    • 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/001—Details of apparatus, e.g. for transport, for loading or unloading manipulation, pressure feed valves
    • 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/165—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials in solid state
    • 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
    • C11B1/04—Pretreatment of vegetable raw material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

Oil palm fruit is sterilized by feeding bunches of fruit into a vertical sterilizer that sterilizes the fruit with steam and water. The fruit is charged via inlet 50. A blow down valve 58 and a bleed-off valve 60 are closed. A water valve 62 is opened to pass water into the sterilizer and to displace air/steam. The water also washes the fruit and dampens the impact of the bunches of fresh fruit when loading the sterilizer. The water valve is closed when water reaches the air vent valve 66. Steam inlet valve 68 is opened and increases the pressure in the vessel. Water is discharged via blow down valve 58 to about mid-level and then second steam inlet valve 70 is opened to inject more steam. Once water and condensate have been drained the blow down valve 58 is closed and the bleed-off valve 60 is opened to continuously remove any condensate generated throughout the cycle. The fruit is then discharged from the vertical sterilizer and onto a bunch conveyor for further processing, for example stripping pressing and kernel recovery.

Claims (11)

  1. Claims 1 A method for extracting oil from oil palm fruit comprising: directly feeding bunches of fruit into a vertical sterilizer that sterilizes the fruit bearing bunches with steam and water; and directly discharging bunches of fruit from the vertical sterilizer onto a bunch conveyor for further processing, wherein introduction of water in the sterilizer: (a) displaces air; (b) washes the fruit; and (c) damps the impact on the fruit during movement in the sterilizer, and wherein a systematic displacement of air, water and condensate using mechanical means and ingress of pressurized steam in the sterilizer sterilizes the fruit.
  2. 2. A method as claimed in claim 1, wherein the mechanical means is selected from the group consisting of: a vacuum pump and at least two steam inlet valves operating in sequence.
  3. 3. A method as claimed in either claim 1 or 2, further comprising the use of a fruit pusher mechanism to evacuate the fruit from the vertical sterilizer.
  4. 4. A method as claimed in any one of claims 1 to 3, wherein further processing after discharging comprises the processes selected from the group consisting of: stripping, pressing, and kernel recovery.
  5. 5. An apparatus for sterilizing bunches of fruit from oil palm, the apparatus comprising a container with its height greater than its diameter, the container comprising: at least one entry opening for loading bunches of fruit; at least one exit opening for discharging bunches of fruit; at least one blowdown valve for exit of water, condensate, and steam from the container; at least two steam inlet valves for entry of steam into the container; at least one bleed-off valve for the egress of condensate from the container; at least one water valve for the control of water entry into the container; and at least one air vent valve for allowing venting of air from the container wherein a systematic displacement of air, water and condensate using mechanical means and ingress of pressurized steam in the apparatus sterilizes the fruit.
  6. 6. An apparatus as claimed in claim 5, wherein the mechanical means is selected from the group consisting of: a vacuum pump and at least two steam inlet valves operating in sequence.
  7. 7. An apparatus as claimed in either claim 5 or 6, wherein the container is selected from the shapes consisting of: cylindrical and inverted conical.
  8. 8. An apparatus as claimed in claim 7, wherein the inverted conical shaped container allows the fruit to drop into the container and pulp will tend not to form bridges because of the inverted conical shape.
  9. 9. An apparatus as claimed in any one of claims 5 to 8, wherein the apparatus further includes a perforated inclined plate that acts as a screen.
  10. 10. An apparatus as claimed in any one of claims 5 to 9, wherein the apparatus further includes an arch breaker.
  11. 11. An apparatus as claimed in any one of claims 5 to 10, wherein the apparatus further includes a fruit pusher mechanism.
OA1200600029A 2005-01-26 2006-01-25 Method for extracting oil from oil palm fruit and apparatus for sterilizing oil palm fruit. OA13223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20050282A MY134916A (en) 2005-01-26 2005-01-26 Method and apparatus for sterilizing oil palm fruit

Publications (1)

Publication Number Publication Date
OA13223A true OA13223A (en) 2006-12-13

Family

ID=43923553

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200600029A OA13223A (en) 2005-01-26 2006-01-25 Method for extracting oil from oil palm fruit and apparatus for sterilizing oil palm fruit.

Country Status (8)

Country Link
BR (1) BRPI0601091A (en)
CO (1) CO5780149A1 (en)
DO (1) DOP2006000020A (en)
EC (1) ECSP066319A (en)
GB (1) GB2421169B (en)
HN (1) HN2006002959A (en)
MY (1) MY134916A (en)
OA (1) OA13223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015043552A3 (en) * 2013-09-30 2015-08-13 Industrias Acuña Limitada System and method for extracting palm oil by means of stripping, shelling and dynamic sterilisation of the fresh fruit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026803A1 (en) * 2010-08-26 2012-03-01 Lok Choon Hong An oil palm milling system
CO2018008598A1 (en) * 2018-08-15 2018-08-31 Phina Biosoluciones Sas Condensate recovery system with high palm oil content, said condensate recovery method and system assembly method
CN115226827A (en) * 2022-04-08 2022-10-25 平江县劲仔食品有限公司 Vertical sterilization process and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501428A (en) * 1936-05-19 1939-02-23 Max Duchscher Process and apparatus for the extraction of oil from oleaginous seeds, in particularfrom fruits of palm trees
GB909015A (en) * 1960-08-09 1962-10-24 Mitchell Engineering Ltd Improvements in apparatus for blanching, pre-cooking or otherwise treating peas or beans
GB1474367A (en) * 1974-05-16 1977-05-25 Klinger R Treatment of oleougenous materials
GB8416575D0 (en) * 1984-06-29 1984-08-01 Asplen J Steam treatment
US5039455A (en) * 1989-07-31 1991-08-13 Kooi Boon Lam Process for continuous extraction of palm oil or vegetable edible oil
US6105485A (en) * 1998-12-30 2000-08-22 Zittel; David R. Pressurized rotary blancher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015043552A3 (en) * 2013-09-30 2015-08-13 Industrias Acuña Limitada System and method for extracting palm oil by means of stripping, shelling and dynamic sterilisation of the fresh fruit

Also Published As

Publication number Publication date
CO5780149A1 (en) 2007-07-31
GB2421169B (en) 2007-03-07
MY134916A (en) 2008-01-31
GB0601499D0 (en) 2006-03-08
HN2006002959A (en) 2010-08-05
GB2421169A (en) 2006-06-21
DOP2006000020A (en) 2006-09-15
ECSP066319A (en) 2006-12-20
BRPI0601091A (en) 2006-09-19

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