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EP0808890A3 - Process and device for the adsorptive purification of vegetable and/or mineral oils and fats - Google Patents

Process and device for the adsorptive purification of vegetable and/or mineral oils and fats Download PDF

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Publication number
EP0808890A3
EP0808890A3 EP97108383A EP97108383A EP0808890A3 EP 0808890 A3 EP0808890 A3 EP 0808890A3 EP 97108383 A EP97108383 A EP 97108383A EP 97108383 A EP97108383 A EP 97108383A EP 0808890 A3 EP0808890 A3 EP 0808890A3
Authority
EP
European Patent Office
Prior art keywords
stage
oil
fats
vegetable
fed
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.)
Granted
Application number
EP97108383A
Other languages
German (de)
French (fr)
Other versions
EP0808890A2 (en
EP0808890B1 (en
Inventor
Peter Dr. Dipl.-Ing. Transfeld
Gunter Dipl.-Ing. Börner
Matthias Dipl.-Ing. Schneider
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.)
OEHMI AKTIENGESELLSCHAFT
Original Assignee
Ohmi Forschung und Ingenieurstechnik GmbH
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 Ohmi Forschung und Ingenieurstechnik GmbH filed Critical Ohmi Forschung und Ingenieurstechnik GmbH
Publication of EP0808890A2 publication Critical patent/EP0808890A2/en
Publication of EP0808890A3 publication Critical patent/EP0808890A3/en
Application granted granted Critical
Publication of EP0808890B1 publication Critical patent/EP0808890B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/06—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
    • C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
    • C10G53/08—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one sorption step
    • 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
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Fats And Perfumes (AREA)
  • Cleaning In General (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Ein Verfahren und eine Vorrichtung zur adsorptiven Reinigung von pflanzlichen und/oder mineralischen Ölen und Fetten arbeitet in mehrstufigem Gegenstromprozeß. Ungereinigtes Öl wird einer ersten Stufe zugeführt und dort mit bereits benutztem und teilweise beladenem Adsorbens kontaktiert und vorgereinigt. Es wird dann einer ersten Trennstufe zugeführt. Nach Durchlaufen dieser ersten Trennstufe wird es dann in einer zweiten Stufe mit frischem Adsorbens kontaktiert und dann einer zweiten Trennstufe zugeführt. Nach diesem Verfahrensschritt wird das gereinigte und gebleichte Öl oder Fett zur Weiterverarbeitung geführt. Die in der zweiten Trennstufe aus dem Öl herausgetrennten Bestandteile werden als bereits benutztes und teilweise beladenes Adsorbens wieder im ersten Verfahrensschritt eingesetzt. Dabei werden diese Bestandteile als pumpfähiger Schlamm gewonnen und/oder aufbereitet und unter Luftausschluß in die erste Stufe zu dem ungereinigten Öl gefördert.

Figure 00000001
A method and a device for the adsorptive cleaning of vegetable and / or mineral oils and fats works in a multi-stage countercurrent process. Uncleaned oil is fed to a first stage, where it is contacted and pre-cleaned with already used and partially loaded adsorbent. It is then fed to a first separation stage. After passing through this first separation stage, it is then contacted with fresh adsorbent in a second stage and then fed to a second separation stage. After this process step, the cleaned and bleached oil or fat is passed on for further processing. The constituents separated from the oil in the second separation stage are used again as the already used and partially loaded adsorbent in the first process step. These components are obtained as pumpable sludge and / or processed and conveyed to the unpurified oil in the first stage with exclusion of air.
Figure 00000001
EP97108383A 1996-05-23 1997-05-23 Process and device for the adsorptive purification of vegetable and/or mineral oils and fats Expired - Lifetime EP0808890B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620695 1996-05-23
DE19620695A DE19620695C1 (en) 1996-05-23 1996-05-23 Cleaning oils and fats by an adsorptive process in multistage counterflow operation

Publications (3)

Publication Number Publication Date
EP0808890A2 EP0808890A2 (en) 1997-11-26
EP0808890A3 true EP0808890A3 (en) 1999-05-06
EP0808890B1 EP0808890B1 (en) 2002-01-23

Family

ID=7795071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108383A Expired - Lifetime EP0808890B1 (en) 1996-05-23 1997-05-23 Process and device for the adsorptive purification of vegetable and/or mineral oils and fats

Country Status (11)

Country Link
US (1) US5753103A (en)
EP (1) EP0808890B1 (en)
CN (1) CN1073149C (en)
BR (1) BR9703388A (en)
CA (1) CA2206032C (en)
DE (1) DE19620695C1 (en)
ID (1) ID17420A (en)
IN (1) IN182570B (en)
MX (1) MX9703820A (en)
RU (1) RU2188852C2 (en)
TR (1) TR199700421A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711174A1 (en) * 1997-03-18 1998-09-24 Oehmi Forsch & Ingtech Gmbh Method and device for cleaning liquids containing contaminants
DE102007031039A1 (en) * 2007-07-04 2009-01-08 Süd-Chemie AG Process for the careful refining of vegetable oils with natural bleaching earth
US8232419B2 (en) * 2008-10-02 2012-07-31 The Dallas Group Of America Triacylglycerol purification by a continuous regenerable adsorbent process
DE102011053103A1 (en) 2010-09-02 2012-03-22 G+R Technology Group Ag DEVICE AND METHOD FOR OBTAINING OIL AND / OR FAT FROM OIL AND / OR FAT-CONTAINING WASTE WASTE
CN102827634B (en) * 2012-09-05 2015-07-22 新疆现代石油化工股份有限公司 Adsorption separation device and method for improving base oil viscosity index
CN104903015B (en) 2012-11-02 2018-06-22 罗伯特·许德克林儿 Device and method for obtaining at least one pure substance from biological waste or biomass
CN103937543A (en) * 2014-04-21 2014-07-23 沈阳化工大学 Decoloring and deodorizing method of pyrolysis oil of waste tyres
CN104946304A (en) * 2015-06-12 2015-09-30 宁夏宝塔石化科技实业发展有限公司 Decoloration and deodorizing integrated device for low-grade diesel and method
CN106237651B (en) * 2016-08-31 2018-04-27 山东新和成氨基酸有限公司 Method and device for dynamic adsorption of liquid-solid system
CN108236015A (en) * 2016-12-27 2018-07-03 丰益(上海)生物技术研发中心有限公司 Linseed oil fat or oil composition
CN106867660A (en) * 2017-04-27 2017-06-20 武汉轻工大学 A kind of purification method of rice bran miscella
WO2025051086A1 (en) 2023-09-04 2025-03-13 Basf Se Recycling method and recycled products

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124331A1 (en) * 1991-07-23 1993-01-28 Oehmi Forsch & Ingtech Gmbh METHOD AND DEVICE FOR ADSORPTIVELY CLEANING VEGETABLE AND / OR MINERAL OILS AND FATS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700234A (en) * 1948-11-04 1953-11-25 Girdler Corp Improvements in or relating to method of bleaching petroleum or fatty oils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124331A1 (en) * 1991-07-23 1993-01-28 Oehmi Forsch & Ingtech Gmbh METHOD AND DEVICE FOR ADSORPTIVELY CLEANING VEGETABLE AND / OR MINERAL OILS AND FATS
US5342508A (en) * 1991-07-23 1994-08-30 Ohmi Forschung Und Ingenieurstechnik Gmbh Method of adsorptive purification of vegetable and/or mineral oils and fats

Also Published As

Publication number Publication date
MX9703820A (en) 1998-04-30
EP0808890A2 (en) 1997-11-26
TR199700421A2 (en) 1997-12-21
DE19620695C1 (en) 1997-05-15
EP0808890B1 (en) 2002-01-23
RU2188852C2 (en) 2002-09-10
ID17420A (en) 1997-12-24
IN182570B (en) 1999-05-08
BR9703388A (en) 2000-06-20
US5753103A (en) 1998-05-19
CN1073149C (en) 2001-10-17
CA2206032A1 (en) 1997-11-23
CN1174881A (en) 1998-03-04
TR199700421A3 (en) 1997-12-21
CA2206032C (en) 2006-11-21

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