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GB2093713B - Extractor apparatus for deoiling of aqueous solutions of synthetic detergents - Google Patents

Extractor apparatus for deoiling of aqueous solutions of synthetic detergents

Info

Publication number
GB2093713B
GB2093713B GB8204449A GB8204449A GB2093713B GB 2093713 B GB2093713 B GB 2093713B GB 8204449 A GB8204449 A GB 8204449A GB 8204449 A GB8204449 A GB 8204449A GB 2093713 B GB2093713 B GB 2093713B
Authority
GB
United Kingdom
Prior art keywords
deoiling
aqueous solutions
synthetic detergents
extractor apparatus
extractor
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
GB8204449A
Other versions
GB2093713A (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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive Co
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 US06/097,520 external-priority patent/US4322367A/en
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Priority to GB8204449A priority Critical patent/GB2093713B/en
Publication of GB2093713A publication Critical patent/GB2093713A/en
Application granted granted Critical
Publication of GB2093713B publication Critical patent/GB2093713B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB8204449A 1979-11-26 1982-02-16 Extractor apparatus for deoiling of aqueous solutions of synthetic detergents Expired GB2093713B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8204449A GB2093713B (en) 1979-11-26 1982-02-16 Extractor apparatus for deoiling of aqueous solutions of synthetic detergents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/097,520 US4322367A (en) 1979-11-26 1979-11-26 Deoiling of aqueous solutions of sodium lauryl sulfate
GB8204449A GB2093713B (en) 1979-11-26 1982-02-16 Extractor apparatus for deoiling of aqueous solutions of synthetic detergents

Publications (2)

Publication Number Publication Date
GB2093713A GB2093713A (en) 1982-09-08
GB2093713B true GB2093713B (en) 1984-05-31

Family

ID=26281984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8204449A Expired GB2093713B (en) 1979-11-26 1982-02-16 Extractor apparatus for deoiling of aqueous solutions of synthetic detergents

Country Status (1)

Country Link
GB (1) GB2093713B (en)

Also Published As

Publication number Publication date
GB2093713A (en) 1982-09-08

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Legal Events

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