GB1065720A - Improvements relating to the extraction of impurities from liquids - Google Patents

Improvements relating to the extraction of impurities from liquids

Info

Publication number
GB1065720A
GB1065720A GB2353765A GB2353765A GB1065720A GB 1065720 A GB1065720 A GB 1065720A GB 2353765 A GB2353765 A GB 2353765A GB 2353765 A GB2353765 A GB 2353765A GB 1065720 A GB1065720 A GB 1065720A
Authority
GB
United Kingdom
Prior art keywords
filter
water
oil
coalescer
emulsifier
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
GB2353765A
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.)
Institut Technique dEtudes et de Recherches des Corps Gras ITERG
Original Assignee
Institut Technique dEtudes et de Recherches des Corps Gras ITERG
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 Institut Technique dEtudes et de Recherches des Corps Gras ITERG filed Critical Institut Technique dEtudes et de Recherches des Corps Gras ITERG
Publication of GB1065720A publication Critical patent/GB1065720A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • 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
    • C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

1,065,720. Emulsifier-separators; chemical contact apparatus. INSTITUT DES CORPS GRAS. June 2, 1965 [June 7, 1965], No. 23537/65. Headings BID and B1F. In removing impurities such as soaps or gums from oil, the oil arid some water are supplied to a chamber 24 and emulsified, after which the emulsion is passed through a coalescer 26, in the form of a filter having an affinity for the dispersed phase (cellulosic material or filter paper for a water-in-oil emulsion), large water droplets settle and are withdrawn at 30 and the dispersant oil is withdrawn through a filter 28 (silicone impregnated paper) which is repellant to and retains the remaining dispersed water, to which the impurity has been transferred. The apparatus comprises a baffle 25 and a heating jacket 32. Water outlet passage 30 is used to backwash filter 26, using air bleed 23 as an outlet, and the filter 26 is then dried by compressed air. In Fig. 1, (not shown), the emulsifier, coalescer and separating filter are in separate tanks, and in the separating tank separation occurs by gravity prior to removal of the dispersant by upward flow through the filter. The separating tank may be washed by water. Pumps supply the liquids to the emulsifier and transfer the emulsion to the coalescer.
GB2353765A 1965-01-07 1965-06-02 Improvements relating to the extraction of impurities from liquids Expired GB1065720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR429A FR1426417A (en) 1965-01-07 1965-01-07 Process and apparatus for breaking up emulsions and separating their constituents by filtration

Publications (1)

Publication Number Publication Date
GB1065720A true GB1065720A (en) 1967-04-19

Family

ID=8633744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2353765A Expired GB1065720A (en) 1965-01-07 1965-06-02 Improvements relating to the extraction of impurities from liquids

Country Status (2)

Country Link
FR (1) FR1426417A (en)
GB (1) GB1065720A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10241014B2 (en) 2017-07-10 2019-03-26 Cem Corporation Instrument for analytical sample preparation
US10295447B2 (en) 2017-07-10 2019-05-21 Cem Corporation Rapid energized dispersive solid phase extraction (SPE) for analytical analysis
US10330573B2 (en) 2017-07-10 2019-06-25 Cem Corporation Rapid sample preparation for analytical analysis using dispersive energized extraction
US10851327B2 (en) 2018-06-11 2020-12-01 Poet Research, Inc. Methods of refining a grain oil composition feedstock, and related systems, compositions and uses
US11008531B2 (en) 2018-02-09 2021-05-18 Poet Research, Inc. Methods of refining a grain oil composition to make one or more grain oil products, and related systems
CN113082765A (en) * 2021-03-01 2021-07-09 南京诺奥新材料有限公司 High-pressure extraction device and application method thereof
US11987832B2 (en) 2020-08-06 2024-05-21 Poet Research, Inc. Endogenous lipase for metal reduction in distillers corn oil
US12116484B2 (en) 2017-05-24 2024-10-15 Poet Research, Inc. Enhanced alkyl ester containing oil compositions and methods of making and using the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633672C2 (en) * 1986-10-03 1993-09-30 Degussa Process for the preparation of hydrogen peroxide
DE19815287A1 (en) * 1998-04-06 1999-10-07 Celi Ivo Letterio Multi-stage countercurrent extraction tower with static mixer and integrated coalescer

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12116484B2 (en) 2017-05-24 2024-10-15 Poet Research, Inc. Enhanced alkyl ester containing oil compositions and methods of making and using the same
US10241014B2 (en) 2017-07-10 2019-03-26 Cem Corporation Instrument for analytical sample preparation
US10295447B2 (en) 2017-07-10 2019-05-21 Cem Corporation Rapid energized dispersive solid phase extraction (SPE) for analytical analysis
US10330573B2 (en) 2017-07-10 2019-06-25 Cem Corporation Rapid sample preparation for analytical analysis using dispersive energized extraction
US10677696B2 (en) 2017-07-10 2020-06-09 Cem Corporation Rapid sample preparation for analytical analysis using dispersive energized extraction
US11008531B2 (en) 2018-02-09 2021-05-18 Poet Research, Inc. Methods of refining a grain oil composition to make one or more grain oil products, and related systems
US11952553B2 (en) 2018-06-11 2024-04-09 Poet Research, Inc. Methods of refining a grain oil composition
US11530369B2 (en) 2018-06-11 2022-12-20 Poet Research, Inc. Methods of refining a grain oil composition
US11912958B2 (en) 2018-06-11 2024-02-27 Poet Research, Inc. Methods of refining a grain oil composition
US12071598B2 (en) 2018-06-11 2024-08-27 Poet Research, Inc. Methods of refining a grain oil composition, and related compositions and methods of using
US10851327B2 (en) 2018-06-11 2020-12-01 Poet Research, Inc. Methods of refining a grain oil composition feedstock, and related systems, compositions and uses
US11987832B2 (en) 2020-08-06 2024-05-21 Poet Research, Inc. Endogenous lipase for metal reduction in distillers corn oil
CN113082765A (en) * 2021-03-01 2021-07-09 南京诺奥新材料有限公司 High-pressure extraction device and application method thereof

Also Published As

Publication number Publication date
FR1426417A (en) 1966-01-28

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