ES2195829T3 - Procedimiento para la eliminacion de impurezas a partir de fenol mediante por lo menos un catalizador de caracter acido. - Google Patents

Procedimiento para la eliminacion de impurezas a partir de fenol mediante por lo menos un catalizador de caracter acido.

Info

Publication number
ES2195829T3
ES2195829T3 ES00122595T ES00122595T ES2195829T3 ES 2195829 T3 ES2195829 T3 ES 2195829T3 ES 00122595 T ES00122595 T ES 00122595T ES 00122595 T ES00122595 T ES 00122595T ES 2195829 T3 ES2195829 T3 ES 2195829T3
Authority
ES
Spain
Prior art keywords
phenol
treatment
acid
catalyst
treated
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 - Lifetime
Application number
ES00122595T
Other languages
English (en)
Inventor
Barneveld Heinrich Dr Van
Wilfried Dr Jordan
Otto Dr Schnurr
Otto Dr Gerlich
Hugo H J M Dr Liefooghe
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.)
Ineos Phenol GmbH
Original Assignee
Ineos Phenol GmbH
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 Ineos Phenol GmbH filed Critical Ineos Phenol GmbH
Application granted granted Critical
Publication of ES2195829T3 publication Critical patent/ES2195829T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • 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
    • C07C37/685—Processes comprising at least two steps in series
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para la eliminación de impurezas a partir de un fenol por transformación de estas impurezas mediante por lo menos un catalizador en compuestos, que se pueden separar con respecto del fenol, caracterizado porque los compuestos, que se han formado por transformación mediante un catalizador de carácter ácido, son separados térmicamente con respecto del fenol, y el fenol es tratado por lo menos una vez más con un catalizador de carácter ácido.
ES00122595T 1999-10-26 2000-10-17 Procedimiento para la eliminacion de impurezas a partir de fenol mediante por lo menos un catalizador de caracter acido. Expired - Lifetime ES2195829T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19951373A DE19951373A1 (de) 1999-10-26 1999-10-26 Verfahren zur Entfernung von Verunreinigungen aus Phenol mittels zumindest eines sauren Katalysators

Publications (1)

Publication Number Publication Date
ES2195829T3 true ES2195829T3 (es) 2003-12-16

Family

ID=7926806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00122595T Expired - Lifetime ES2195829T3 (es) 1999-10-26 2000-10-17 Procedimiento para la eliminacion de impurezas a partir de fenol mediante por lo menos un catalizador de caracter acido.

Country Status (5)

Country Link
US (1) US6489519B1 (es)
EP (1) EP1095927B1 (es)
AT (1) ATE236110T1 (es)
DE (2) DE19951373A1 (es)
ES (1) ES2195829T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416645B2 (en) * 2002-07-11 2008-08-26 Ineos Phenol Gmbh & Co. Kg Continuous process for recovering acetone from a waste stream resulting from acetone purification
US7205442B2 (en) * 2003-02-06 2007-04-17 Shell Oil Company Method of making high purity phenol
US7019180B2 (en) * 2003-02-06 2006-03-28 Shell Oil Company Method of purifying phenol
US20050137429A1 (en) * 2003-12-18 2005-06-23 Tatake Prashant A. Methods for purification of phenol
US7034192B2 (en) * 2004-03-24 2006-04-25 Sunoco Inc. (R&M) Method for removal of acetol from phenol

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029292A (en) * 1962-04-10 Phenol purification
US3029294A (en) * 1959-02-27 1962-04-10 Hercules Powder Co Ltd Purification of phenol
US3029293A (en) * 1960-08-19 1962-04-10 Hercules Powder Co Ltd Phenol purification
FR1302848A (fr) * 1961-10-07 1962-08-31 Sir Soc Italiana Resine Spa Procédé de neutralisation de mélanges acides d'acétone et de phénol
GB1108584A (en) * 1964-08-03 1968-04-03 Universal Oil Prod Co Process for the purification of phenols
US3810946A (en) * 1972-11-03 1974-05-14 Allied Chem Purification of phenol
US4634796A (en) * 1985-03-25 1987-01-06 Lummus Crest, Inc. Production of high purity phenol
US5131984A (en) * 1991-09-23 1992-07-21 Allied-Signal Inc. High quality phenol rectification with energy recovery
US5414154A (en) * 1994-06-06 1995-05-09 Alliedsignal Inc. Phenol with low levels of methylbenzofuran
DE19900387A1 (de) * 1999-01-08 2000-07-13 Phenolchemie Gmbh & Co Kg Verfahren zur Entfernung von organischen und/oder anorganischen Säuren aus Spaltproduktphasen
US6066767A (en) * 1999-02-10 2000-05-23 Illa International, Llc Method of purifying cumene hydroperoxide decomposition products from hydroxyacetone and from other carbonyls

Also Published As

Publication number Publication date
EP1095927A1 (de) 2001-05-02
EP1095927B1 (de) 2003-04-02
DE19951373A1 (de) 2001-05-03
DE50001599D1 (de) 2003-05-08
ATE236110T1 (de) 2003-04-15
US6489519B1 (en) 2002-12-03

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