ES8201115A1 - Un procedimiento para la neutralizacion directa de una mez- cla de reaccion resultante de la escision con acido de un derivado alfa-hidroxiperoxidico de un hidrocarburo aromatico - Google Patents

Un procedimiento para la neutralizacion directa de una mez- cla de reaccion resultante de la escision con acido de un derivado alfa-hidroxiperoxidico de un hidrocarburo aromatico

Info

Publication number
ES8201115A1
ES8201115A1 ES498285A ES498285A ES8201115A1 ES 8201115 A1 ES8201115 A1 ES 8201115A1 ES 498285 A ES498285 A ES 498285A ES 498285 A ES498285 A ES 498285A ES 8201115 A1 ES8201115 A1 ES 8201115A1
Authority
ES
Spain
Prior art keywords
mixer
charged
reaction mixture
stage
mixing stage
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
ES498285A
Other languages
English (en)
Other versions
ES498285A0 (es
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 US06/108,736 external-priority patent/US4283568A/en
Priority claimed from US06/108,750 external-priority patent/US4262151A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of ES8201115A1 publication Critical patent/ES8201115A1/es
Publication of ES498285A0 publication Critical patent/ES498285A0/es
Granted 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
    • C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides

Landscapes

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

Abstract

PROCEDIMIENTO DE RECUPERACION DE UN FENOL A PARTIL DE UNA MEZCLA DE REACCION DECISION CON ACIDO DE UN DERIVADO ALFAHIDROXIPEROSIDICO DE UN HIDROCARBURO AROMATICO. SE NEUTRALIZA DIRECTAMENTE LA MEZCLA DE ESCISION CON SOSA CAUSTICA O POR CONTACTO CON UNA RESINA DE INTERCAMBIO IONICO. SE FORMA UNA MEZCLA DE REACCION DE ESCISICION CONTENIENDO UN FENOL, UNA CETOA, UN HIDROCARBURO AROMATICO SIN REACCIONAR Y UNA SAL DE NEUTRALIZACION. SE SEPARA LA FASE ORGANICA DE FASE ACUOSA DE LAMEZCLA. SE ELIMINA LA SAL DE LA FASE ORGANICA, POR EL TRATAMIENTO DE LA MEZCLA EN UNA SERIE DE MEDIOS DE MEZCLA-SEDIMENTACION. LA FASE ACUIOSA CONTENIENDO LA SAL SE RECOGE DEL ULTIMO MEDIO DE MEZCLA-SEDIMENTACION Y E VUELVA A DECARGAR AL PRIMERO. LA FASE ORGANICA, LIBRE DE SAL Y CONTENIENDO EL FENOL, SE RECUPERA.
ES498285A 1979-12-31 1980-12-31 Un procedimiento para la neutralizacion directa de una mez- cla de reaccion resultante de la escision con acido de un derivado alfa-hidroxiperoxidico de un hidrocarburo aromatico Granted ES498285A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/108,736 US4283568A (en) 1979-12-31 1979-12-31 Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide
US06/108,750 US4262151A (en) 1979-12-31 1979-12-31 Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide

Publications (2)

Publication Number Publication Date
ES8201115A1 true ES8201115A1 (es) 1981-12-01
ES498285A0 ES498285A0 (es) 1981-12-01

Family

ID=26806207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498285A Granted ES498285A0 (es) 1979-12-31 1980-12-31 Un procedimiento para la neutralizacion directa de una mez- cla de reaccion resultante de la escision con acido de un derivado alfa-hidroxiperoxidico de un hidrocarburo aromatico

Country Status (3)

Country Link
EP (1) EP0032255B1 (es)
DE (1) DE3067073D1 (es)
ES (1) ES498285A0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567304A (en) * 1983-04-05 1986-01-28 General Electric Company Process for preparing acetone and phenol
US5206441A (en) * 1992-04-06 1993-04-27 E. I. Du Pont De Nemours And Company High rate process for preparation of cyclohexanol and cyclohexanone
TW318174B (es) * 1994-11-04 1997-10-21 Gen Electric
IN185136B (es) * 1995-09-20 2000-11-25 Gen Electric
DE19954141A1 (de) 1999-11-11 2001-06-13 Phenolchemie Gmbh & Co Kg Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion
US7626060B2 (en) 2003-07-11 2009-12-01 INEOS Phenol GmbH & Co., KG Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus
RU2017135448A (ru) * 2015-03-31 2019-04-05 Юоп Ллк Способ гидрирования
CN105669383A (zh) * 2016-03-10 2016-06-15 张殿豪 一种除去苯酚丙酮装置分解液中酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38668A1 (es) * 1959-07-15
GB1412308A (en) * 1973-01-11 1975-11-05 Bp Chem Int Ltd Removal of mineral acid catalyst from cumene hydroperoxide cleavage products

Also Published As

Publication number Publication date
EP0032255B1 (en) 1984-03-14
DE3067073D1 (en) 1984-04-19
EP0032255A1 (en) 1981-07-22
ES498285A0 (es) 1981-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603