ES2110564T3 - Procedimiento para la recuperacion de fenol a partir de sus mezclas que contienen cumeno y alfa-metilestireno. - Google Patents

Procedimiento para la recuperacion de fenol a partir de sus mezclas que contienen cumeno y alfa-metilestireno.

Info

Publication number
ES2110564T3
ES2110564T3 ES93201409T ES93201409T ES2110564T3 ES 2110564 T3 ES2110564 T3 ES 2110564T3 ES 93201409 T ES93201409 T ES 93201409T ES 93201409 T ES93201409 T ES 93201409T ES 2110564 T3 ES2110564 T3 ES 2110564T3
Authority
ES
Spain
Prior art keywords
phenol
recovery
procedure
methylthriene
alpha
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
ES93201409T
Other languages
English (en)
Inventor
Loreno Lorenzoni
Giuseppe Messina
Salvatore Simula
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2110564T3 publication Critical patent/ES2110564T3/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
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C37/80—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • 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

Landscapes

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

Abstract

UN PROCEDIMIENTO PARA LA RECUPERACION DE FENOL A PARTIR DE SUS MEZCLAS QUE CONTIENEN CUMENO Y ALFAMETILESTIRENO, , SE BASA EN LA DESTILACION EXTRACTORA DE LAS MEZCLAS CON ACETOFENONA.
ES93201409T 1992-05-22 1993-05-18 Procedimiento para la recuperacion de fenol a partir de sus mezclas que contienen cumeno y alfa-metilestireno. Expired - Lifetime ES2110564T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921247A IT1255264B (it) 1992-05-22 1992-05-22 Procedimento per il recupero di fenolo da sue miscele contenenti cumene e alfa-metilstirene

Publications (1)

Publication Number Publication Date
ES2110564T3 true ES2110564T3 (es) 1998-02-16

Family

ID=11363361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93201409T Expired - Lifetime ES2110564T3 (es) 1992-05-22 1993-05-18 Procedimiento para la recuperacion de fenol a partir de sus mezclas que contienen cumeno y alfa-metilestireno.

Country Status (6)

Country Link
US (1) US5456806A (es)
EP (1) EP0571042B1 (es)
JP (1) JP3516168B2 (es)
DE (1) DE69315477T2 (es)
ES (1) ES2110564T3 (es)
IT (1) IT1255264B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7041871B1 (en) * 1995-10-10 2006-05-09 Genpharm International, Inc. Transgenic non-human animals capable of producing heterologous antibodies
US6100439A (en) 1998-12-14 2000-08-08 Betzdearborn Inc. Styrene caustic wash extraction aid
DE10060505A1 (de) * 2000-12-06 2003-01-30 Phenolchemie Gmbh & Co Kg Verfahren zur Abtrennung von Phenol aus einem Gemisch, welches zumindest Hydroxyaceton, Cumol, Wasser und Phenol aufweist
US6824687B2 (en) * 2002-11-20 2004-11-30 Abb Lummus Global Inc. Extraction of phenol from wastewater
EP2247535B1 (en) 2007-12-20 2016-03-02 Borealis Technology Oy Process for recovery of organic compounds from a wastewater stream
US8389776B2 (en) 2007-12-20 2013-03-05 Borealis Technology Oy Treatment of phenol
CN110914229B (zh) * 2017-11-21 2023-01-31 中国石油化工股份有限公司 从煤衍生的液体制备二甲苯和苯酚的方法
KR102441602B1 (ko) 2018-12-20 2022-09-06 주식회사 엘지화학 페놀계 부산물 분해 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896006A (en) * 1972-06-01 1975-07-22 Bp Chem Int Ltd Mesityl oxide removal from high-purity phenol
GB1574420A (en) * 1976-12-18 1980-09-03 Bp Chem Int Ltd Process for recovering crude phenol from catalyst-free cumene hydroperoxide cleavage reaction products
US4251325A (en) * 1978-03-04 1981-02-17 Bp Chemicals Limited Process for the removal of hydroxyacetone from phenol
JPS5814411B2 (ja) * 1979-11-02 1983-03-18 三井化学株式会社 フエノ−ル類の精製法
US4851086A (en) * 1983-10-31 1989-07-25 The Lummus Company Production of high purity phenol by steam distillation
US4634796A (en) * 1985-03-25 1987-01-06 Lummus Crest, Inc. Production of high purity phenol
WO1988003524A1 (en) * 1986-11-06 1988-05-19 Allied Corporation Process for preparing water clear phenol
IT1248679B (it) * 1990-06-01 1995-01-26 Enichem Anic Spa Procedimento per la purificazione di fenolo
US5240568A (en) * 1991-08-29 1993-08-31 Allied-Signal Inc. Removal of acetophenone from phenol purification residues
US5139622A (en) * 1991-10-03 1992-08-18 Texaco Chemical Company Purification of propylene oxide by extractive distillation

Also Published As

Publication number Publication date
US5456806A (en) 1995-10-10
DE69315477D1 (de) 1998-01-15
IT1255264B (it) 1995-10-25
ITMI921247A0 (it) 1992-05-22
DE69315477T2 (de) 1998-04-23
EP0571042A2 (en) 1993-11-24
ITMI921247A1 (it) 1993-11-22
EP0571042B1 (en) 1997-12-03
JP3516168B2 (ja) 2004-04-05
EP0571042A3 (en) 1994-11-17
JPH0665129A (ja) 1994-03-08

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