GB1266636A - - Google Patents

Info

Publication number
GB1266636A
GB1266636A GB1266636DA GB1266636A GB 1266636 A GB1266636 A GB 1266636A GB 1266636D A GB1266636D A GB 1266636DA GB 1266636 A GB1266636 A GB 1266636A
Authority
GB
United Kingdom
Prior art keywords
solvent
column
heavy
light
heavy 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
Other languages
English (en)
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 GB1266636A publication Critical patent/GB1266636A/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
    • B01D11/0484—Controlling means
    • 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
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB1266636D 1969-10-06 1970-10-05 Expired GB1266636A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86387969A 1969-10-06 1969-10-06

Publications (1)

Publication Number Publication Date
GB1266636A true GB1266636A (enrdf_load_stackoverflow) 1972-03-15

Family

ID=25341996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266636D Expired GB1266636A (enrdf_load_stackoverflow) 1969-10-06 1970-10-05

Country Status (4)

Country Link
US (1) US3692831A (enrdf_load_stackoverflow)
DE (1) DE2049097A1 (enrdf_load_stackoverflow)
FR (1) FR2065009A5 (enrdf_load_stackoverflow)
GB (1) GB1266636A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9201501D0 (en) * 1992-01-24 1992-04-08 British Nuclear Fuels Plc A solvent extraction system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729550A (en) * 1951-11-09 1956-01-03 Shell Dev Method and apparatus for contacting liquids by reciprocal dispersion
US2647856A (en) * 1952-06-09 1953-08-04 Universal Oil Prod Co Apparatus and process for countercurrent liquid-fluid extraction
US2767068A (en) * 1954-03-03 1956-10-16 Shell Dev Method and apparatus for contacting liquids by reciprocal dispersion
US3261672A (en) * 1960-05-23 1966-07-19 Buckau Wolf Maschf R Countercurrent extraction process
US3408051A (en) * 1966-02-23 1968-10-29 Mixing Equipment Co Inc Column mixing apparatus

Also Published As

Publication number Publication date
FR2065009A5 (enrdf_load_stackoverflow) 1971-07-23
DE2049097A1 (de) 1971-05-27
US3692831A (en) 1972-09-19

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed