IT8222501A1 - Ricupero di cumene da una sua miscela con fenolo e acqua - Google Patents

Ricupero di cumene da una sua miscela con fenolo e acqua

Info

Publication number
IT8222501A1
IT8222501A1 IT1982A22501A IT2250182A IT8222501A1 IT 8222501 A1 IT8222501 A1 IT 8222501A1 IT 1982A22501 A IT1982A22501 A IT 1982A22501A IT 2250182 A IT2250182 A IT 2250182A IT 8222501 A1 IT8222501 A1 IT 8222501A1
Authority
IT
Italy
Prior art keywords
cumenus
phenol
recovery
mixture
water
Prior art date
Application number
IT1982A22501A
Other languages
English (en)
Other versions
IT8222501A0 (it
IT1156107B (it
Original Assignee
Uop Inc
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 Uop Inc filed Critical Uop Inc
Publication of IT8222501A0 publication Critical patent/IT8222501A0/it
Publication of IT8222501A1 publication Critical patent/IT8222501A1/it
Application granted granted Critical
Publication of IT1156107B publication Critical patent/IT1156107B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT22501/82A 1981-08-03 1982-07-21 Ricupero di cumene da una sua miscela con fenolo e acqua IT1156107B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/289,592 US4370205A (en) 1981-08-03 1981-08-03 Recovery of cumene from a mixture thereof with phenol and water

Publications (3)

Publication Number Publication Date
IT8222501A0 IT8222501A0 (it) 1982-07-21
IT8222501A1 true IT8222501A1 (it) 1984-01-21
IT1156107B IT1156107B (it) 1987-01-28

Family

ID=23112208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22501/82A IT1156107B (it) 1981-08-03 1982-07-21 Ricupero di cumene da una sua miscela con fenolo e acqua

Country Status (7)

Country Link
US (1) US4370205A (it)
JP (1) JPS5938211B2 (it)
DE (1) DE3224650A1 (it)
ES (1) ES514646A0 (it)
GB (1) GB2108145B (it)
IN (1) IN158470B (it)
IT (1) IT1156107B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877491A (en) * 1988-11-14 1989-10-31 Lloyd Berg Separation of m-diisopropyl benzene from p-diisopropyl benzene by azeotropic distillation with ketones
US5220103A (en) * 1990-09-17 1993-06-15 Uop Process for the preparation of a cumene feed for cumene oxidation
US5510543A (en) * 1994-12-09 1996-04-23 General Electric Company Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage
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
JP4802446B2 (ja) * 2003-11-12 2011-10-26 三菱化学株式会社 装置、及びこの装置を用いたジフェニルカーボネート又は芳香族ポリカーボネートの製造方法
US9815755B2 (en) 2014-09-26 2017-11-14 Uop Llc Methods and apparatuses for treating an organic feed
SG11201707822TA (en) * 2015-03-31 2017-10-30 Uop Llc Hydrogenation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757209A (en) * 1951-04-26 1956-07-31 Allied Chem & Dye Corp Recovery of phenol and alphamethylstyrene from cumene oxidation reaction mixtures
US3151047A (en) * 1960-09-12 1964-09-29 Phillips Petroleum Co Separation of organic compounds by fractional distillation and phase separation
GB1021759A (en) * 1963-03-27 1966-03-09 Mitsui Petrochemical Ind A process for the manufacture of highly pure phenol
US3365375A (en) * 1965-04-15 1968-01-23 Hercules Inc Process for separating decomposition products of cumene hydroperoxide
US3441618A (en) * 1966-06-15 1969-04-29 Skelly Oil Co Hydrogenation process
US4166772A (en) * 1978-10-06 1979-09-04 Phillips Petroleum Company Extractive distillation separation of cumene and phenol
US4262150A (en) * 1979-12-31 1981-04-14 Uop Inc. Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide
US4262151A (en) * 1979-12-31 1981-04-14 Uop Inc. Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide

Also Published As

Publication number Publication date
IT8222501A0 (it) 1982-07-21
GB2108145A (en) 1983-05-11
ES8306083A1 (es) 1983-05-01
DE3224650C2 (it) 1987-02-05
GB2108145B (en) 1985-04-03
JPS5938211B2 (ja) 1984-09-14
DE3224650A1 (de) 1983-02-10
ES514646A0 (es) 1983-05-01
JPS5826827A (ja) 1983-02-17
IN158470B (it) 1986-11-22
IT1156107B (it) 1987-01-28
US4370205A (en) 1983-01-25

Similar Documents

Publication Publication Date Title
BR8503255A (pt) Conexao de acoplamento rapido e processo de sua construcao
FR2508514B1 (fr) Chasse d'eau
DK494483D0 (da) Mikrobrudsdetektor
IT1195935B (it) Ricupero di una frazione cumene/alfa-metilstirene da una loro miscela con fenolo e acqua
FI823510L (fi) Heteropolysackarid s-194
DE203904T1 (de) Schalungs- und bewehrungswand.
BR8207190A (pt) Elemento catodico flutuante e sua aplicacao
DK37282A (da) Sammensat buekonstruktion
IT1138706B (it) Guarnizione meccanica e procedimento per la sua costruzione
IT8222501A1 (it) Ricupero di cumene da una sua miscela con fenolo e acqua
FR2568054B1 (fr) Microrupteur subminiature
AT375824B (de) Duschabtrennung
BE893424A (fr) Poussoir mecanique pour poincon
IT1131699B (it) Elemento di costruzione prefabbricato e costruzione edile realizzata con l'impiego di una pluralita' di tali elementi
FR2514429B1 (fr) Ensemble turbopompe
ES512873A0 (es) Perfeccionamientos introducidos en un acoplamiento mecanico de tope central.
JPS5715771A (en) Destroying of concrete building
DE3667165D1 (de) Kuppeln von chlorperfluoralkanen.
IT8719794A0 (it) Piscina con bordo sfioratore perfezionata.
DK259983D0 (da) Praestoebte betonrammevaerker
JPS57137550A (en) Structural member of reinforced concrete
SE8204974D0 (sv) Hydrant (brandpost)
ES255365Y (es) Una variedad nueva y distinta de aguacate.
ES291239Y (es) Bote sifonico
DK121583D0 (da) Forskalling til stoebning af konstruktioner under vand og anvendelse af en sadan forskalling

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730