EA200400721A1 - Способ и устройство для экстрагирования масел - Google Patents

Способ и устройство для экстрагирования масел

Info

Publication number
EA200400721A1
EA200400721A1 EA200400721A EA200400721A EA200400721A1 EA 200400721 A1 EA200400721 A1 EA 200400721A1 EA 200400721 A EA200400721 A EA 200400721A EA 200400721 A EA200400721 A EA 200400721A EA 200400721 A1 EA200400721 A1 EA 200400721A1
Authority
EA
Eurasian Patent Office
Prior art keywords
solvent
extraction chamber
oils
proposed
supply circuit
Prior art date
Application number
EA200400721A
Other languages
English (en)
Other versions
EA005981B1 (ru
Inventor
Джон Хенри Дэвис
Original Assignee
Экстрактис Интернешнл Лтд.
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 Экстрактис Интернешнл Лтд. filed Critical Экстрактис Интернешнл Лтд.
Publication of EA200400721A1 publication Critical patent/EA200400721A1/ru
Publication of EA005981B1 publication Critical patent/EA005981B1/ru

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
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/025—Recovery by solvent extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0219—Fixed bed of solid material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets

Landscapes

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

Abstract

Предложен способ экстрагирования масел с использованием растворителя в экстракционной камере, включающий стадию образования аэрозоля растворителя со значительным адиабатическим охлаждением, при этом под действием разности давлений на входе и на выходе экстракционной камеры осуществляют прохождение растворителя, находящегося в состоянии аэрозоля сквозь массу обрабатываемого маслосодержащего материала. Растворитель подают в экстракционную камеру под давлением, превышающим атмосферное давление, а на выходе экстракционной камеры осуществляют разрежение. Предложено также устройство для экстрагирования масел с использованием растворителя, включающее экстракционную камеру, выполненную с возможностью загрузки в нее и размещения в ней маслосодержащего сырьевого материала и снабженную системой впрыскивания растворителя, находящегося в состоянии аэрозоля. Указанная система вспрыскивания через впускной канал экстракционной камеры соединена с обеспечивающим высокое давление участком контура подачи растворителя, при этом экстракционная камера через ее выпускной канал соединена с обеспечивающим низкое давление участком контура подачи растворителя, который соединен с обеспечивающей регенерацию растворителя насосной системой.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200400721A 2002-01-08 2002-01-17 Способ и устройство для экстрагирования масел EA005981B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02000484 2002-01-08
PCT/IB2002/000151 WO2003057342A1 (en) 2002-01-08 2002-01-17 Oil extraction process and apparatus therfor

Publications (2)

Publication Number Publication Date
EA200400721A1 true EA200400721A1 (ru) 2005-02-24
EA005981B1 EA005981B1 (ru) 2005-08-25

Family

ID=8185208

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400721A EA005981B1 (ru) 2002-01-08 2002-01-17 Способ и устройство для экстрагирования масел

Country Status (11)

Country Link
US (1) US7002029B2 (ru)
EP (1) EP1463574A1 (ru)
JP (1) JP2005514193A (ru)
CN (1) CN1298408C (ru)
AU (1) AU2002219448A1 (ru)
BR (1) BR0215426A (ru)
CA (1) CA2472905C (ru)
EA (1) EA005981B1 (ru)
IL (1) IL162553A0 (ru)
MX (1) MXPA04005799A (ru)
WO (1) WO2003057342A1 (ru)

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Also Published As

Publication number Publication date
EP1463574A1 (en) 2004-10-06
CN1612771A (zh) 2005-05-04
IL162553A0 (en) 2005-11-20
US20040147769A1 (en) 2004-07-29
EA005981B1 (ru) 2005-08-25
CA2472905C (en) 2009-04-14
CA2472905A1 (en) 2003-07-17
CN1298408C (zh) 2007-02-07
AU2002219448A1 (en) 2003-07-24
BR0215426A (pt) 2004-12-14
WO2003057342A1 (en) 2003-07-17
JP2005514193A (ja) 2005-05-19
US7002029B2 (en) 2006-02-21
MXPA04005799A (es) 2005-03-31

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG MD RU