GB1229266A - - Google Patents

Info

Publication number
GB1229266A
GB1229266A GB1229266DA GB1229266A GB 1229266 A GB1229266 A GB 1229266A GB 1229266D A GB1229266D A GB 1229266DA GB 1229266 A GB1229266 A GB 1229266A
Authority
GB
United Kingdom
Prior art keywords
vessel
steam
particulate
buckets
solvent
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
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 filed Critical
Publication of GB1229266A publication Critical patent/GB1229266A/en
Expired legal-status Critical Current

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
    • C11B1/108—Production of fats or fatty oils from raw materials by extracting after-treatment, e.g. of miscellae

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,229,266. Recovery of solvent from extracted soyabeans and other particulate organic material. BLAW-KNOX CO. 13 Sept., 1968, No. 43713/68. Heading B1B. Solvent, e.g. hexane, is removed from particulate organic material, such as soyabean flakes from which oil has been extracted, by feeding the particulate material through inlet 9 into cylindrical vessel 5 and introducing steam (or inert gas) through nozzles 13 into the vessel while the particulate material is moved through the vessel and agitated by buckets 26 which are rotated on shaft 21, so that showers of particulate material are produced in the vessel. The desolventized material flows out through outlet assembly 38 which comprises an adjustable dam 41 which can be moved up or down by a rack and pinion to form a movable weir in co-operation with opening 10. The effect of adjusting the dam, to control the residence time of the solids material within the vessel, can be viewed through glass enclosed aperture 39b. Secondary opening 11 is closed by hinged cover 42 during the operation of the apparatus. The upper part of vessel 8 is provided with baffles 32 to deflect the steam (or inert gas) downwardly into the path of the solids material as it is showered by buckets 26. Solvent vapour and steam flows out of the vessel through dome 15 to a condenser. The dome is provided with a steam jacket 15a. The distribution of the buckets 26 on shaft 21 is described in detail. When the treatment is complete, the solids material in vessel 8 is discharged through opening 11.
GB1229266D 1968-09-13 1968-09-13 Expired GB1229266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4371368 1968-09-13

Publications (1)

Publication Number Publication Date
GB1229266A true GB1229266A (en) 1971-04-21

Family

ID=10429998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229266D Expired GB1229266A (en) 1968-09-13 1968-09-13

Country Status (1)

Country Link
GB (1) GB1229266A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028258A1 (en) * 2007-08-01 2009-02-25 N.V. Desmet Ballestra Engineering S.A. Process for equipment for desolventising under reduced pressure
US7615241B2 (en) 2004-09-15 2009-11-10 De Smet Engineering N.V. Vapor scrubbing process and apparatus
US7670634B2 (en) 2003-08-06 2010-03-02 De Smet Engineering N.V. Method for vacuum stripping of oils and fats
US7696369B2 (en) 2004-08-06 2010-04-13 De Smet Engineering N.V. Oil Recuperation process
US7892335B2 (en) 2006-09-28 2011-02-22 N.V. Desmet Ballestra Engineering S.A. Phase transfer apparatus and process
US8203014B2 (en) 2006-01-20 2012-06-19 N.V. De Smet Engineering S.A. Fractionation processes and devices for oils and fats

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670634B2 (en) 2003-08-06 2010-03-02 De Smet Engineering N.V. Method for vacuum stripping of oils and fats
US7696369B2 (en) 2004-08-06 2010-04-13 De Smet Engineering N.V. Oil Recuperation process
US7615241B2 (en) 2004-09-15 2009-11-10 De Smet Engineering N.V. Vapor scrubbing process and apparatus
US8203014B2 (en) 2006-01-20 2012-06-19 N.V. De Smet Engineering S.A. Fractionation processes and devices for oils and fats
US7892335B2 (en) 2006-09-28 2011-02-22 N.V. Desmet Ballestra Engineering S.A. Phase transfer apparatus and process
EP2028258A1 (en) * 2007-08-01 2009-02-25 N.V. Desmet Ballestra Engineering S.A. Process for equipment for desolventising under reduced pressure
US8142178B2 (en) 2007-08-01 2012-03-27 N.V. Desmet Ballestra Engineering S.A. Device for desolventising under reduced pressure

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee