CA2450388A1 - Filtration of vegetable slurries - Google Patents

Filtration of vegetable slurries Download PDF

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Publication number
CA2450388A1
CA2450388A1 CA002450388A CA2450388A CA2450388A1 CA 2450388 A1 CA2450388 A1 CA 2450388A1 CA 002450388 A CA002450388 A CA 002450388A CA 2450388 A CA2450388 A CA 2450388A CA 2450388 A1 CA2450388 A1 CA 2450388A1
Authority
CA
Canada
Prior art keywords
slurry
stage
filtration
filtrate
separate
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
CA002450388A
Other languages
French (fr)
Other versions
CA2450388C (en
Inventor
Rex W. Newkirk
David D. Maenz
Henry L. Classen
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.)
Bunge Global Innovation LLC
Original Assignee
Individual
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 CA002412613A external-priority patent/CA2412613A1/en
Application filed by Individual filed Critical Individual
Priority to CA002450388A priority Critical patent/CA2450388C/en
Publication of CA2450388A1 publication Critical patent/CA2450388A1/en
Application granted granted Critical
Publication of CA2450388C publication Critical patent/CA2450388C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/265—Separation of sediment aided by centrifugal force or centripetal force by using a vortex inducer or vortex guide, e.g. coil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Fodder In General (AREA)

Abstract

Discloses a two stage filtration system for treatment of fibrous vegetable matter, particularly oilseed materials such as oil-extracted canola flakes to separate the low valued fibrous material from soluble material and small non-structural water-insoluble material of higher value. The filtration system receives a vegetable matter slurry and passes the slurry through first stage filter which is an impeller type filter that operates to separate the slurry into a filtrate and a moist retentate. The moist retentate is further filtered in a second compression filtration stage or a centrifuge to remove additional water. Small non-structural insoluble matter is removed in the filtrate.
CA002450388A 2002-11-22 2003-11-24 Filtration of vegetable slurries Expired - Lifetime CA2450388C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002450388A CA2450388C (en) 2002-11-22 2003-11-24 Filtration of vegetable slurries

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,412,613 2002-11-22
CA002412613A CA2412613A1 (en) 2002-11-22 2002-11-22 Filtration of viscous oilseed slurries
CA002450388A CA2450388C (en) 2002-11-22 2003-11-24 Filtration of vegetable slurries

Publications (2)

Publication Number Publication Date
CA2450388A1 true CA2450388A1 (en) 2004-05-22
CA2450388C CA2450388C (en) 2005-05-10

Family

ID=32509197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002450388A Expired - Lifetime CA2450388C (en) 2002-11-22 2003-11-24 Filtration of vegetable slurries

Country Status (1)

Country Link
CA (1) CA2450388C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137934A1 (en) * 2008-05-16 2009-11-19 Bio Extraction Inc. Oilseed protein concentrates and isolates, and processes for the production thereof
US8486675B2 (en) 2009-11-11 2013-07-16 Bioexx Specialty Proteins Ltd. Protein concentrates and isolates, and processes for the production thereof from macroalgae and/or microalgae
US8535907B2 (en) 2009-11-11 2013-09-17 Bioexx Specialty Proteins Ltd. Protein concentrates and isolates, and processes for the production thereof from toasted oilseed meal
US8623445B2 (en) 2008-05-16 2014-01-07 Bio-Extraction Inc. Protein concentrates and isolates, and processes for the production thereof
US8821955B2 (en) 2008-05-16 2014-09-02 Siebte Pmi Verwaltungs Gmbh Protein concentrates and isolates, and processes for the production thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137934A1 (en) * 2008-05-16 2009-11-19 Bio Extraction Inc. Oilseed protein concentrates and isolates, and processes for the production thereof
US8529981B2 (en) 2008-05-16 2013-09-10 Bioexx Specialty Proteins Ltd. Protein concentrates and isolates, and processes for the production thereof
US8623445B2 (en) 2008-05-16 2014-01-07 Bio-Extraction Inc. Protein concentrates and isolates, and processes for the production thereof
US8821955B2 (en) 2008-05-16 2014-09-02 Siebte Pmi Verwaltungs Gmbh Protein concentrates and isolates, and processes for the production thereof
AU2009246022B2 (en) * 2008-05-16 2014-11-20 Siebte Pmi Verwaltungs Gmbh Oilseed protein concentrates and isolates, and processes for the production thereof
US8486675B2 (en) 2009-11-11 2013-07-16 Bioexx Specialty Proteins Ltd. Protein concentrates and isolates, and processes for the production thereof from macroalgae and/or microalgae
US8535907B2 (en) 2009-11-11 2013-09-17 Bioexx Specialty Proteins Ltd. Protein concentrates and isolates, and processes for the production thereof from toasted oilseed meal

Also Published As

Publication number Publication date
CA2450388C (en) 2005-05-10

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Effective date: 20231124