DE3374930D1 - Process for separating fatty acids and molecular sieve therefor - Google Patents

Process for separating fatty acids and molecular sieve therefor

Info

Publication number
DE3374930D1
DE3374930D1 DE8383305208T DE3374930T DE3374930D1 DE 3374930 D1 DE3374930 D1 DE 3374930D1 DE 8383305208 T DE8383305208 T DE 8383305208T DE 3374930 T DE3374930 T DE 3374930T DE 3374930 D1 DE3374930 D1 DE 3374930D1
Authority
DE
Germany
Prior art keywords
molecular sieve
therefor
fatty acids
fluid
diluent
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
DE8383305208T
Other languages
English (en)
Inventor
Michael Terence Cleary
William Carter Laughlin
Santi Kulprathipanja
Richard William Neuzil
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 US06/252,745 external-priority patent/US4329280A/en
Application filed by UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of DE3374930D1 publication Critical patent/DE3374930D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE8383305208T 1981-04-10 1983-09-07 Process for separating fatty acids and molecular sieve therefor Expired DE3374930D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/252,745 US4329280A (en) 1981-04-10 1981-04-10 Process for separating esters of fatty and rosin acids
EP83305208A EP0134357B1 (de) 1981-04-10 1983-09-07 Scheidungsmethode von Fettsäuren und ein Molekularsieb hierzu

Publications (1)

Publication Number Publication Date
DE3374930D1 true DE3374930D1 (en) 1988-01-28

Family

ID=51752575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305208T Expired DE3374930D1 (en) 1981-04-10 1983-09-07 Process for separating fatty acids and molecular sieve therefor

Country Status (9)

Country Link
US (1) US4529551A (de)
EP (1) EP0134357B1 (de)
JP (1) JPS6061549A (de)
AT (1) ATE31405T1 (de)
AU (1) AU569255B2 (de)
CA (1) CA1204721A (de)
DE (1) DE3374930D1 (de)
IN (1) IN158368B (de)
PT (1) PT77329B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855154A (en) * 1987-06-30 1989-08-08 Uop Process for deodorizing marine oils
US4961881A (en) * 1988-02-17 1990-10-09 Uop Process for separating triglycerides and regenerating absorbent used in said separation process
DE3831516A1 (de) * 1988-09-16 1990-03-22 Henkel Kgaa Verfahren zum anreichern von oelsaeure und/oder elaidinsaeure
US4902829A (en) * 1988-11-16 1990-02-20 Uop Process for the adsorptive separation of hydroxy paraffinic dicarboxylic acids from olefinic dicarboxylic acids
US5288619A (en) * 1989-12-18 1994-02-22 Kraft General Foods, Inc. Enzymatic method for preparing transesterified oils
US5194640A (en) * 1991-06-10 1993-03-16 Westvaco Corporation Process for making high-purity oleic acid
JPH061179U (ja) * 1992-06-15 1994-01-11 石川島播磨重工業株式会社 高速船の船首形状
EP1280875A1 (de) * 2000-05-02 2003-02-05 Prolab Technologies Inc. Herstellung von hochwertigen freien fettsäuren in hohen konzentrationen aus restölen und fetten
CA2360986A1 (en) * 2001-11-01 2003-05-01 Nicole Cadoret Method for fractionating grease trap waste and uses of fractions therefrom
US7767713B2 (en) * 2004-08-05 2010-08-03 Palo Alto Investors Linoleic acid active agents for enhancing probability of becoming pregnant
US8173826B2 (en) * 2009-06-17 2012-05-08 Chevron U.S.A. Inc. Enrichment of monounsaturated acids/esters in vegetable oil—or animal fat-based feedstock using metal salts dissolved in ionic liquids
CA2785742C (en) 2009-12-30 2015-02-17 Basf Pharma (Callanish) Limited Simulated moving bed chromatographic separation process
GB201111595D0 (en) 2011-07-06 2011-08-24 Equateq Ltd Improved process
GB201111591D0 (en) 2011-07-06 2011-08-24 Equateq Ltd Further new process
GB201111594D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New improved process
GB201111601D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New process
GB201111589D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New modified process
GB201300354D0 (en) 2013-01-09 2013-02-20 Basf Pharma Callanish Ltd Multi-step separation process
US8802880B1 (en) 2013-05-07 2014-08-12 Group Novasep Chromatographic process for the production of highly purified polyunsaturated fatty acids
US9428711B2 (en) 2013-05-07 2016-08-30 Groupe Novasep Chromatographic process for the production of highly purified polyunsaturated fatty acids
EP2883860B1 (de) 2013-12-11 2016-08-24 Novasep Process Chromatografisches Verfahren zur Herstellung von mehrfach ungesättigten Fettsäuren
US10975031B2 (en) 2014-01-07 2021-04-13 Novasep Process Method for purifying aromatic amino acids
CA3073093A1 (en) 2018-08-03 2020-02-06 Biomass Oil Separation Solutions, Llc Processes and apparatus for extraction of substances and enriched extracts from plant material
SE542797C2 (en) * 2018-12-11 2020-07-07 Stora Enso Oyj Fractionation of crude tall oil
US10799546B1 (en) 2019-07-26 2020-10-13 Biomass Oil Separation Solutions, Llc Modular, integrated process and apparatus for extracting, refining and remediating active substances from plant material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261067A1 (de) * 1972-12-14 1974-06-27 Henkel & Cie Gmbh Verfahren zur reinigung von fettsaeureoder fettsaeureestergemischen
US4049688A (en) * 1976-08-02 1977-09-20 Uop Inc. Process for separating esters of fatty acids by selective adsorption
US4048205A (en) * 1976-08-02 1977-09-13 Uop Inc. Process for separating an ester of a monoethanoid fatty acid
US4329280A (en) * 1981-04-10 1982-05-11 Uop Inc. Process for separating esters of fatty and rosin acids
US4404145A (en) * 1981-04-10 1983-09-13 Uop Inc. Process for separating fatty acids from rosin acids
US4495106A (en) * 1982-08-13 1985-01-22 Uop Inc. Adsorbent and process for separating fatty acids from rosin acids
US4495094A (en) * 1984-04-09 1985-01-22 Uop Inc. Process for separating fatty and rosin acids from unsaponifiables

Also Published As

Publication number Publication date
PT77329A (en) 1984-07-30
US4529551A (en) 1985-07-16
AU1891983A (en) 1985-03-14
JPS6061549A (ja) 1985-04-09
JPS6330298B2 (de) 1988-06-17
PT77329B (en) 1986-02-06
AU569255B2 (en) 1988-01-28
EP0134357B1 (de) 1987-12-16
IN158368B (de) 1986-11-01
CA1204721A (en) 1986-05-20
EP0134357A1 (de) 1985-03-20
ATE31405T1 (de) 1988-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee