WO2007029111A8 - Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater - Google Patents

Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater

Info

Publication number
WO2007029111A8
WO2007029111A8 PCT/IB2006/002482 IB2006002482W WO2007029111A8 WO 2007029111 A8 WO2007029111 A8 WO 2007029111A8 IB 2006002482 W IB2006002482 W IB 2006002482W WO 2007029111 A8 WO2007029111 A8 WO 2007029111A8
Authority
WO
WIPO (PCT)
Prior art keywords
wastewater
oil
fat
water
liquid
Prior art date
Application number
PCT/IB2006/002482
Other languages
French (fr)
Other versions
WO2007029111A1 (en
Inventor
Paul Stair Woodley
Original Assignee
Cyclonic Systems & Technologie
World Max Alliance Ltd
Paul Stair Woodley
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 Cyclonic Systems & Technologie, World Max Alliance Ltd, Paul Stair Woodley filed Critical Cyclonic Systems & Technologie
Publication of WO2007029111A1 publication Critical patent/WO2007029111A1/en
Publication of WO2007029111A8 publication Critical patent/WO2007029111A8/en

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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/22—Treatment of water, waste water, or sewage by freezing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C02F2103/322—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from vegetable oil production, e.g. olive oil production
    • 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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Generally in the edible oils and fats processing industries globally, a small percentage of oil and fat is not recoverable and is lost to water, liquid or wastewater. The value of lost oils and fats is substantial, the oil and fat in the water, liquid and in particular wastewater creates many problems. Especially, the treatment of the wastewater in many cases creates environmental pollution and adds substantially to the cost of treating the wastewater. The process and apparatus described increase yields in the edible oil and fat processing industries, as well as considerably reducing the environmental impact and problems associated with the treatment of wastewater from the edible oil industries. Broadly, the invention resides in reducing the temperature of hot process wastewaters to one at which the oil / fat acquires a semi-solid or crystalline state, that is non-colloidal. The semi-solid particles are then mixed with a liquid that is ultra-saturated with gas so that the oil / fat particles are entrained with the gas and can be floated and mechanically separated.
PCT/IB2006/002482 2005-09-09 2006-09-06 Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater WO2007029111A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20054256A MY157287A (en) 2005-09-09 2005-09-09 Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids or wastewater
MYPI20054256 2005-09-09

Publications (2)

Publication Number Publication Date
WO2007029111A1 WO2007029111A1 (en) 2007-03-15
WO2007029111A8 true WO2007029111A8 (en) 2007-08-30

Family

ID=37835416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/002482 WO2007029111A1 (en) 2005-09-09 2006-09-06 Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater

Country Status (2)

Country Link
MY (1) MY157287A (en)
WO (1) WO2007029111A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110479743A (en) * 2019-09-07 2019-11-22 山东农业大学 The energy-saving processing method that a kind of kitchen garbage desalination, de-oiling rouge substep recycle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA016715B1 (en) 2006-04-11 2012-07-30 Сорбуотер Текнолоджи Ас Method for removal of materials from a liquid stream
CN107574882B (en) * 2017-09-20 2020-01-14 段小萍 Domestic sewage oil removal and anti-blocking device and using method thereof
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
CN110815647A (en) * 2019-11-22 2020-02-21 浙江海利环保科技股份有限公司 Salt bleaching device and method for removing handles and handles of waste edible oil bottles (pots)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1069856A (en) * 1974-02-01 1980-01-15 Ernest R. Ramirez Waste water treatment using microbubbles
US3986954A (en) * 1975-05-19 1976-10-19 Al George, Inc. Method and apparatus for clarifying contaminated liquids
US4872997A (en) * 1988-08-12 1989-10-10 Monlan, Incorporated Coolant recycling system and method
US5275732A (en) * 1990-07-03 1994-01-04 International Environmental Systems, Inc., Usa Combined coarse and fine bubble separation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110479743A (en) * 2019-09-07 2019-11-22 山东农业大学 The energy-saving processing method that a kind of kitchen garbage desalination, de-oiling rouge substep recycle
CN110479743B (en) * 2019-09-07 2021-02-02 山东农业大学 An energy-saving treatment method for demineralization and degreasing of kitchen waste for step-by-step reuse

Also Published As

Publication number Publication date
WO2007029111A1 (en) 2007-03-15
MY157287A (en) 2016-05-31

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