SE8104127L - countercurrent extractor - Google Patents

countercurrent extractor

Info

Publication number
SE8104127L
SE8104127L SE8104127A SE8104127A SE8104127L SE 8104127 L SE8104127 L SE 8104127L SE 8104127 A SE8104127 A SE 8104127A SE 8104127 A SE8104127 A SE 8104127A SE 8104127 L SE8104127 L SE 8104127L
Authority
SE
Sweden
Prior art keywords
counter current
countercurrent extractor
screw conveyor
extractor
extracting
Prior art date
Application number
SE8104127A
Other languages
Swedish (sv)
Inventor
T R Lang
D J Casimir
Original Assignee
Howden Equip Serv Pty
Commw Scient Ind Res Org
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 Howden Equip Serv Pty, Commw Scient Ind Res Org filed Critical Howden Equip Serv Pty
Publication of SE8104127L publication Critical patent/SE8104127L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N1/00—Machines or apparatus for extracting juice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B10/00—Production of sugar juices
    • C13B10/08—Extraction of sugar from sugar beet with water
    • C13B10/10—Continuous processes
    • C13B10/107—Continuous processes with transportation in the form of thin layers, e.g. by endless chains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Screw Conveyors (AREA)

Abstract

A counter current extractor in which material to be extracted is caused to move in counter current with an extracting liquid by a screw conveyor characterised in that the direction of rotation of the screw conveyor is intermittently reversed. A process for extracting soluble and dispersible materials using such a counter current extractor is also disclosed.
SE8104127A 1980-07-07 1981-07-02 countercurrent extractor SE8104127L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE441080 1980-07-07

Publications (1)

Publication Number Publication Date
SE8104127L true SE8104127L (en) 1982-01-09

Family

ID=3768597

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104127A SE8104127L (en) 1980-07-07 1981-07-02 countercurrent extractor

Country Status (19)

Country Link
JP (1) JPS57156002A (en)
KR (1) KR830006095A (en)
AT (1) AT387915B (en)
BR (1) BR8104283A (en)
CH (1) CH641368A5 (en)
DE (1) DE3126756A1 (en)
DK (1) DK150702C (en)
ES (1) ES8300484A1 (en)
FI (1) FI74623C (en)
FR (1) FR2485942B1 (en)
GB (1) GB2079176B (en)
IN (1) IN154629B (en)
IT (1) IT1137290B (en)
NL (1) NL8103248A (en)
NZ (1) NZ197557A (en)
PH (1) PH18481A (en)
PL (1) PL232078A1 (en)
SE (1) SE8104127L (en)
ZA (1) ZA814435B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619514B1 (en) * 1987-08-18 1991-10-04 Defimas PROCESS FOR RECOVERING USEFUL SUBSTANCES FROM NATURAL PRODUCTS AND THE USE OF AN APPARATUS FOR CARRYING OUT SAID PROCESS
US6015227A (en) * 1998-05-26 2000-01-18 Fogarty; James Thermoplastic foam extrusion screw with circulation channels
DE19849189A1 (en) * 1998-10-26 2000-05-04 Henkel Kgaa Process for extracting natural substances by extraction and for producing chitin or chitosan
JP6306010B2 (en) 2012-08-20 2018-04-04 リーヒ オーチャーズ インコーポレイテッドＬｅａｈｙ Ｏｒｃｈａｒｄｓ Ｉｎｃ． System and process for extracting products from fruits and vegetables
IT201800008136A1 (en) * 2018-08-21 2020-02-21 Chiara Cesarini BIOREACTOR WITH CONTINUOUS CONTROL OF THE OPERATING PARAMETERS FOR THE PRODUCTION OF FRUIT JUICES, JAMS AND VEGETABLE EXTRACTS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084828A (en) * 1965-03-17 1967-09-27 Karlsruhe Augsburg Iweka Method of and apparatus for extracting constituents from solid substances
DE1519822A1 (en) * 1966-12-03 1969-03-13 Karlsruhe Augsburg Iweka Method and device for extracting solids
US3644103A (en) * 1967-10-06 1972-02-22 Upjohn Co Countercurrent solid-liquid contacting using flexible bristle scre flight means

Also Published As

Publication number Publication date
FI812083L (en) 1982-01-08
GB2079176B (en) 1983-11-09
DK150702C (en) 1987-11-02
FR2485942B1 (en) 1987-05-15
IT1137290B (en) 1986-09-03
DK297381A (en) 1982-01-08
BR8104283A (en) 1982-03-23
NL8103248A (en) 1982-02-01
JPS6241041B2 (en) 1987-09-01
DE3126756A1 (en) 1982-05-13
IT8122797A0 (en) 1981-07-07
NZ197557A (en) 1985-09-13
KR830006095A (en) 1983-09-17
FI74623C (en) 1988-03-10
ES504204A0 (en) 1982-12-01
ATA301481A (en) 1988-09-15
CH641368A5 (en) 1984-02-29
PL232078A1 (en) 1982-03-15
IN154629B (en) 1984-11-24
AT387915B (en) 1989-04-10
ZA814435B (en) 1982-06-30
FR2485942A1 (en) 1982-01-08
ES8300484A1 (en) 1982-12-01
DK150702B (en) 1987-06-01
JPS57156002A (en) 1982-09-27
PH18481A (en) 1985-07-18
GB2079176A (en) 1982-01-20
FI74623B (en) 1987-11-30

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