GB992858A - A centrifugal extraction method operating in countercurrent as well as an extractor suitable for this purpose - Google Patents

A centrifugal extraction method operating in countercurrent as well as an extractor suitable for this purpose

Info

Publication number
GB992858A
GB992858A GB17436/62A GB1743662A GB992858A GB 992858 A GB992858 A GB 992858A GB 17436/62 A GB17436/62 A GB 17436/62A GB 1743662 A GB1743662 A GB 1743662A GB 992858 A GB992858 A GB 992858A
Authority
GB
United Kingdom
Prior art keywords
extractor
toluene
inlet
waste liquor
extraction
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
GB17436/62A
Other languages
English (en)
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.)
Alfa Laval Holdings Amsterdam AB
Original Assignee
Separator AB
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 SE493161A external-priority patent/SE194956C1/xx
Application filed by Separator AB filed Critical Separator AB
Publication of GB992858A publication Critical patent/GB992858A/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
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/02—Boiling soap; Refining
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0434—Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
    • 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
    • B01D11/0476—Moving receptacles, e.g. rotating receptacles
    • B01D11/048—Mixing by counter-current streams provoked by centrifugal force, in rotating coils or in other rotating spaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/06—Centrifugal counter-current apparatus
    • 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
    • C11B1/102—Production of fats or fatty oils from raw materials by extracting in counter-current; utilisation of an equipment wherein the material is conveyed by a screw
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/083—Separating products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Centrifugal Separators (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
GB17436/62A 1961-05-10 1962-05-07 A centrifugal extraction method operating in countercurrent as well as an extractor suitable for this purpose Expired GB992858A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE493161A SE194956C1 (enrdf_load_stackoverflow) 1961-05-10 1961-05-10
SE844561A SE203122C1 (enrdf_load_stackoverflow) 1961-05-10 1961-08-22

Publications (1)

Publication Number Publication Date
GB992858A true GB992858A (en) 1965-05-26

Family

ID=26654571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17436/62A Expired GB992858A (en) 1961-05-10 1962-05-07 A centrifugal extraction method operating in countercurrent as well as an extractor suitable for this purpose

Country Status (6)

Country Link
US (1) US3189266A (enrdf_load_stackoverflow)
DE (1) DE1432762C3 (enrdf_load_stackoverflow)
FR (1) FR1324562A (enrdf_load_stackoverflow)
GB (1) GB992858A (enrdf_load_stackoverflow)
NL (1) NL277996A (enrdf_load_stackoverflow)
SE (1) SE203122C1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775643B2 (ja) * 1990-12-18 1995-08-16 動力炉・核燃料開発事業団 内部循環型遠心抽出器
SE531211C2 (sv) * 2007-06-21 2009-01-20 Tetra Laval Holdings & Finance Metod att effektivisera fettavskiljningen vid separering av en flytande livsmedelsprodukt
CA2882720C (en) 2012-08-20 2021-06-29 Leahy Orchards Inc. System and process for extraction of products from apple peel

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1232104A (en) * 1916-05-06 1917-07-03 Philip T Sharples Process of and apparatus for separating solids from liquids.
US1923454A (en) * 1926-07-13 1933-08-22 Merco Centrifugal Separator Co Method and apparatus for centrifugal separation
US1847751A (en) * 1930-03-31 1932-03-01 Merco Centrifugal Separator Co Centrifuge method and apparatus
US1923455A (en) * 1932-04-05 1933-08-22 Merco Centrifugal Separator Co Mill-starch treatment and method
US2155644A (en) * 1937-02-19 1939-04-25 Texas Co Solvent refining hydrocarbon oil
US2104701A (en) * 1937-03-01 1938-01-04 Marathon Paper Mills Co Process of making vanillin
US2208108A (en) * 1938-05-25 1940-07-16 Texas Co Solvent refining of hydrocarbon oil
NL64740C (enrdf_load_stackoverflow) * 1940-05-10
DE765844C (de) * 1940-10-30 1952-12-22 Boehringer & Soehne Gmbh Verfahren zur Extraktion von Alkalisalzen des Vanillins aus alkalischen Laugen
US2399607A (en) * 1943-08-06 1946-04-30 Marathon Corp Process of making vanillin
US2947472A (en) * 1944-09-20 1960-08-02 Skarstrom Charles Centrifuge apparatus
US2936110A (en) * 1945-01-31 1960-05-10 Cohen Karl Method of centrifuge operation
US2534210A (en) * 1946-02-28 1950-12-12 Lummus Co Centrifugal separation
US2489200A (en) * 1946-07-26 1949-11-22 Ontario Paper Co Ltd Separation of vanillin from alkaline solutions
US2705594A (en) * 1948-11-22 1955-04-05 Brewer Aubrey Keith Emulsifilm diffusion
NL97154C (enrdf_load_stackoverflow) * 1949-12-23 1900-01-01
US2628210A (en) * 1950-07-29 1953-02-10 Gen Electric Oxygenated polymerizable esters as cure accelerators and as copolymerizable materials
US2721221A (en) * 1952-05-12 1955-10-18 Monsanto Chemicals Propanol extraction of sodium vanillinate
DE1036245B (de) * 1955-04-09 1958-08-14 Monsanto Chemicals Verfahren zum Extrahieren von Natriumvanillinat
BE550623A (enrdf_load_stackoverflow) * 1956-01-19
NL214906A (enrdf_load_stackoverflow) * 1956-04-26 1900-01-01
DE1085822B (de) * 1957-02-19 1960-07-21 Dorr Oliver Inc Verfahren zur Schleuderbehandlung eines fluechtige Fluessigkeit enthaltenden Materials
US3047214A (en) * 1958-04-23 1962-07-31 Sharples Corp Centrifugal process and apparatus
US3027389A (en) * 1958-06-23 1962-03-27 Benjamin H Thurman Refining of fatty oils
US3027390A (en) * 1959-03-13 1962-03-27 Benjamin H Thurman Apparatus and method for centrifugal purification of fatty oils
US3108953A (en) * 1960-05-20 1963-10-29 Separator Ab Apparatus for contacting two fluids with each other countercurrently
US3080108A (en) * 1961-01-12 1963-03-05 Dorr Oliver Inc Centrifugal machines having a nozzle type rotor structure

Also Published As

Publication number Publication date
US3189266A (en) 1965-06-15
NL277996A (nl) 1964-03-10
DE1432762A1 (de) 1969-01-23
SE203122C1 (enrdf_load_stackoverflow) 1966-03-29
FR1324562A (fr) 1963-04-19
DE1432762C3 (de) 1972-04-27
DE1432762B2 (de) 1971-09-23

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