ZA837306B - Extraction of phenols from aqueous solutions - Google Patents

Extraction of phenols from aqueous solutions

Info

Publication number
ZA837306B
ZA837306B ZA837306A ZA837306A ZA837306B ZA 837306 B ZA837306 B ZA 837306B ZA 837306 A ZA837306 A ZA 837306A ZA 837306 A ZA837306 A ZA 837306A ZA 837306 B ZA837306 B ZA 837306B
Authority
ZA
South Africa
Prior art keywords
phenols
extraction
aqueous solutions
aqueous
solutions
Prior art date
Application number
ZA837306A
Other languages
English (en)
Inventor
John Harvey Bright
Christos Savides
Original Assignee
American Cyanamid 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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ZA837306B publication Critical patent/ZA837306B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZA837306A 1982-09-30 1983-09-29 Extraction of phenols from aqueous solutions ZA837306B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/429,907 US4420643A (en) 1982-09-30 1982-09-30 Extraction of phenols from aqueous solutions

Publications (1)

Publication Number Publication Date
ZA837306B true ZA837306B (en) 1984-05-30

Family

ID=23705210

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA837306A ZA837306B (en) 1982-09-30 1983-09-29 Extraction of phenols from aqueous solutions

Country Status (6)

Country Link
US (1) US4420643A (enExample)
EP (1) EP0105161A1 (enExample)
JP (1) JPS5978136A (enExample)
CA (1) CA1182839A (enExample)
ES (1) ES8504099A1 (enExample)
ZA (1) ZA837306B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547596A (en) * 1983-03-30 1985-10-15 General Electric Company Separation and recovery of alkylated phenols
DE3626968A1 (de) * 1986-08-08 1988-02-11 Hoechst Ag Kontinuierliches verfahren zur extraktion von carbonsaeuren, aldehyden, ketonen, alkoholen und phenolen aus verduennten waessrigen loesungen
US5340483A (en) * 1993-06-11 1994-08-23 University Of Maryland At College Park Two step process for conversion of a weakly adsorbable compound to a strongly adsorbable compound and selective removal thereof
WO2006096891A1 (en) * 2005-03-11 2006-09-14 Jelenka Savkovic-Stevanovic Process for removing phenol from water
JP5064690B2 (ja) * 2006-01-27 2012-10-31 出光興産株式会社 フェノール含有水の処理方法及び処理設備
DE102010046981A1 (de) * 2010-09-30 2012-04-05 Ashland-Südchemie-Kernfest GmbH Bindemittel enthaltend substituierte Benzole und Napthaline zur Herstellung von Kernen und Formen für den Metallguss, Formstoffmischung und Verfahren

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135485B (de) * 1960-06-18 1962-08-30 Koppers Gmbh Heinrich Verfahren zur Gewinnung von Phenolen aus phenolhaltigen waessrigen Gemischen
FR1377213A (fr) * 1963-01-02 1964-10-31 Otto & Co Gmbh Dr C Procédé pour déphénoler des eaux résiduelles
US3968171A (en) * 1970-03-05 1976-07-06 The Goodyear Tire & Rubber Company Process for the continuous isolation of dihydric phenols
NL7410872A (nl) * 1974-08-14 1976-02-17 Shell Int Research Werkwijze voor het zuiveren van in polyhydroxy- verbindingen aanwezige ruwe bishydroxyarylver- bindingen.
DE2501376A1 (de) * 1975-01-15 1976-07-22 Metallgesellschaft Ag Verfahren zur entfernung von mono- und diphenolen und dergleichen aus abwaessern
JPS527930A (en) * 1975-07-07 1977-01-21 Jo Eguchi Process for purification of hydroquinone
US4026791A (en) * 1975-10-02 1977-05-31 Pullman Incorporated Treatment of aqueous waste
GB1538212A (en) * 1976-05-07 1979-01-10 Bp Chem Int Ltd Recovery of phenols from the aqueous effluent from a phenol/aldehyde resin plant
US4113974A (en) * 1976-12-30 1978-09-12 General Electric Company Process for purifying impure diphenols
US4152528A (en) * 1977-04-15 1979-05-01 Chevron Research Company Process for extracting phenol from phenol-water mixtures
DE2904831A1 (de) * 1979-02-08 1980-08-14 Bayer Ag Verfahren zur abtrennung von phenol aus einem kresolgemisch
US4324926A (en) * 1980-03-06 1982-04-13 Buffalo Color Corporation Process for the purification of 4,4' dihydroxydiphenyl
US4294993A (en) * 1980-04-14 1981-10-13 General Electric Company Purification of bisphenol-A
US4374283A (en) * 1981-06-25 1983-02-15 General Electric Company Purification of aqueous effluent streams containing BPA and phenol

Also Published As

Publication number Publication date
JPH0333142B2 (enExample) 1991-05-16
ES526112A0 (es) 1985-04-01
US4420643A (en) 1983-12-13
ES8504099A1 (es) 1985-04-01
CA1182839A (en) 1985-02-19
JPS5978136A (ja) 1984-05-04
EP0105161A1 (en) 1984-04-11

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