AR028785A1 - Proceso quimico - Google Patents

Proceso quimico

Info

Publication number
AR028785A1
AR028785A1 ARP010103180A ARP010103180A AR028785A1 AR 028785 A1 AR028785 A1 AR 028785A1 AR P010103180 A ARP010103180 A AR P010103180A AR P010103180 A ARP010103180 A AR P010103180A AR 028785 A1 AR028785 A1 AR 028785A1
Authority
AR
Argentina
Prior art keywords
solvent
alkali metal
ammonium
aqueous solution
water
Prior art date
Application number
ARP010103180A
Other languages
English (en)
Inventor
Clifford Jones
Jennifer White
Joanne Murray
Barry Crombie
James Rountree
Jacqueline Campbell
Original Assignee
Syngenta Ltd
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 Syngenta Ltd filed Critical Syngenta Ltd
Publication of AR028785A1 publication Critical patent/AR028785A1/es

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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Se describe un proceso para extraer de una solucion acuosa la sal de metal alcalino o de amonio de un fenol, naftol, antrol o fenantrol o el tiol correspondiente, que comprende poner en contacto una solucion acuosa alcalina o neutra de la sal de metal alcalino o de amonio, donde se disuelve un fluoruro, cloruro, bromuro, hidroxido, nitrato, sulfato, sulfito, sulfuro, tiosulfato, fosfato, hidrogeno-fosfato, carbonato, bicarbonato, cianato, cianuro, tiocianato, borato, clorato, clorito, hipoclorito, perclorato, cromato, dicromato o permanganato de metal alcalino o amonio, con un solvente orgánico parcialmente miscible en agua para transferir solucion acuosa de la sal de metal alcalino o de amonio del fenol, naftol, antrol o fenantrol o tiol correspondiente al solvente mientras que se mantienen separadas las fases acuosa y solvente, y de allí en adelante, separar la fase solvente que contiene la sal de metal alcalino de amonio y agua de la fase acuosa, con una proporcion de solvente respecto del agua en la fase solvente separada de entre 0,5:1 y 10:1 p/p.
ARP010103180A 2000-07-03 2001-07-03 Proceso quimico AR028785A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0016336.0A GB0016336D0 (en) 2000-07-03 2000-07-03 Chemical process

Publications (1)

Publication Number Publication Date
AR028785A1 true AR028785A1 (es) 2003-05-21

Family

ID=9894944

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103180A AR028785A1 (es) 2000-07-03 2001-07-03 Proceso quimico

Country Status (15)

Country Link
US (1) US7371324B2 (es)
EP (1) EP1299308B1 (es)
JP (1) JP5334349B2 (es)
KR (1) KR100785825B1 (es)
CN (1) CN1241837C (es)
AR (1) AR028785A1 (es)
AU (1) AU2001264117A1 (es)
BR (1) BR0112134B1 (es)
DK (1) DK1299308T3 (es)
ES (1) ES2401187T3 (es)
GB (1) GB0016336D0 (es)
HU (1) HU230228B1 (es)
IL (1) IL153729A0 (es)
TW (1) TW593163B (es)
WO (1) WO2002002464A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5164119B2 (ja) * 2009-02-19 2013-03-13 田岡化学工業株式会社 ２−（２，４−ジ−ｔｅｒｔ−アミルフェノキシ）脂肪酸クロリドの製造方法
JP6259833B2 (ja) * 2012-11-20 2018-01-10 シェブロン・オロナイト・カンパニー・エルエルシー 硫化アルキル置換ヒドロキシ芳香族化合物塩を含む組成物を調製するための溶媒抽出
KR102229000B1 (ko) * 2018-05-30 2021-03-17 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기 발광 소자
MX2022015218A (es) * 2020-06-01 2023-01-05 Magna Imperio Systems Corp Solucion de precipitacion salina de cristalizador de liquidos.

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763626C (de) 1942-01-29 1953-03-30 Metallgesellschaft Ag Verfahren zur Gewinnung von Phenolen aus phenolhaltigen Waessern
GB716886A (en) 1948-10-01 1954-10-13 Metallgesellschaft Ag Improvements in or relating to the separation of phenols from waste water
DE941544C (de) 1953-05-19 1956-04-12 Metallgesellschaft Ag Verfahren zur Gewinnung von Phenolen aus Abwaessern
US3355456A (en) 1965-05-06 1967-11-28 Dow Chemical Co Production of monohalopyridinols
US3609158A (en) 1969-03-17 1971-09-28 Dow Chemical Co Certain substituted (pyridyl)-oxy acetic acid derivatives
US3869499A (en) * 1971-01-20 1975-03-04 Gen Electric Bis(dicyanophenyl). ethers of dihydric phenols
BE794992A (fr) * 1972-02-04 1973-08-06 Hoechst Ag Procede d'isolement de composes aryl-hydroxyliques
JPS5462659A (en) * 1977-10-28 1979-05-19 Sumitomo Durez Co Method of treating waste liquid
US4208280A (en) 1978-02-13 1980-06-17 Texaco Development Corp. Extraction method
US4208350A (en) * 1978-03-06 1980-06-17 Boise Cascade Corporation Separating phenols from alkaline pulping spent liquors
JPS5657728A (en) * 1979-10-17 1981-05-20 Hodogaya Chem Co Ltd Preparation of 4,4'-dihydroxybiphenyl
DE3017153A1 (de) 1980-05-05 1981-11-12 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 2-hydroxybenzthiazolen
JPS5742645A (en) * 1980-08-26 1982-03-10 Mitsubishi Chem Ind Ltd Separation of polyhydric phenol
US4400553A (en) * 1981-06-24 1983-08-23 General Electric Company Recovery of BPA and phenol from aqueous effluent streams
US4374283A (en) * 1981-06-25 1983-02-15 General Electric Company Purification of aqueous effluent streams containing BPA and phenol
JPS5953259B2 (ja) 1982-03-09 1984-12-24 製鉄化学工業株式会社 ２−ヒドロキシハロゲノピリジンの製造方法
JPS6084194A (ja) * 1983-06-02 1985-05-13 Nagao Soda Kk 水硫化アルカリ水溶液の処理又は回収方法
US4986917A (en) * 1989-07-10 1991-01-22 First Chemical Corporation Selective recovery of a nitrophenolic by-product from nitration waste water by extraction
RU1786018C (ru) * 1990-06-19 1993-01-07 Воронежский технологический институт Способ извлечени фенола
ES2112095B1 (es) 1994-01-26 1999-07-16 Bakelite Iberica S A Procedimiento para la recuperacion de fenol presente en efluentes acuosos que lo contienen y para la purificacion de dichos efluentes.
GB2305174A (en) 1995-09-15 1997-04-02 Zeneca Ltd Chemical process
GB9602623D0 (en) 1996-02-09 1996-04-10 Zeneca Ltd Fungicides
AU3661597A (en) 1996-07-29 1998-02-20 Bristol-Myers Squibb Company Solvent extraction of 3-hydroxymethylcephalosporins
GB9622345D0 (en) * 1996-10-28 1997-01-08 Zeneca Ltd Chemical process
US5705074A (en) * 1996-11-19 1998-01-06 Merichem Company Removal of acidic organic contaminants from refinery waste water
GB9704795D0 (en) 1997-03-07 1997-04-23 Zeneca Ltd Chemical process
JPH11347536A (ja) * 1998-06-10 1999-12-21 Teijin Ltd フェノール類含有廃水の処理方法
US6071409A (en) * 1998-07-07 2000-06-06 Abb Lummus Global Inc. Phenolic wastewater treatment with ethers for removal and recovery of phenolics
GB9819235D0 (en) 1998-09-03 1998-10-28 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
GB0016336D0 (en) 2000-08-23
EP1299308A2 (en) 2003-04-09
US7371324B2 (en) 2008-05-13
TW593163B (en) 2004-06-21
CN1241837C (zh) 2006-02-15
ES2401187T3 (es) 2013-04-17
HU230228B1 (hu) 2015-10-28
BR0112134A (pt) 2003-05-13
WO2002002464A3 (en) 2002-06-06
CN1443137A (zh) 2003-09-17
BR0112134B1 (pt) 2012-09-04
DK1299308T3 (da) 2013-03-25
JP2004502523A (ja) 2004-01-29
WO2002002464A2 (en) 2002-01-10
KR100785825B1 (ko) 2007-12-13
IL153729A0 (en) 2003-07-06
JP5334349B2 (ja) 2013-11-06
KR20030025249A (ko) 2003-03-28
AU2001264117A1 (en) 2002-01-14
US20040035251A1 (en) 2004-02-26
EP1299308B1 (en) 2013-01-02
HUP0301708A2 (en) 2003-08-28

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee