ES2122432T3 - Reduccion del cod de una corriente acuosa que contiene hidroperoxidos y otras impurezas organicas. - Google Patents

Reduccion del cod de una corriente acuosa que contiene hidroperoxidos y otras impurezas organicas.

Info

Publication number
ES2122432T3
ES2122432T3 ES95120366T ES95120366T ES2122432T3 ES 2122432 T3 ES2122432 T3 ES 2122432T3 ES 95120366 T ES95120366 T ES 95120366T ES 95120366 T ES95120366 T ES 95120366T ES 2122432 T3 ES2122432 T3 ES 2122432T3
Authority
ES
Spain
Prior art keywords
cod
reduction
organic impurities
water current
current containing
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
ES95120366T
Other languages
English (en)
Inventor
Vanni Alessi
Alessandro Franzoni
Vittorio Milanesi
Renzo Penzo
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 ES2122432T3 publication Critical patent/ES2122432T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

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

Abstract

LA INVENCION DESCRIBE UN PROCESO PARA REDUCIR EL DQO DE UNA CORRIENTE ACUOSA QUE CONTENGA METILHIDROPEROXIDO, CUMILHIDROPEROXIDO Y OTRAS IMPUREZAS ORGANICAS QUE SE CARACTERIZA EN QUE LA REDUCCION DEL DQO SE OBTIENE ELIMINANDO LOS PEROXIDOS DE LA CORRIENTE ACUOSA MEDIANTE DESTILACION DE COLUMNA.
ES95120366T 1995-01-23 1995-12-21 Reduccion del cod de una corriente acuosa que contiene hidroperoxidos y otras impurezas organicas. Expired - Lifetime ES2122432T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950104A IT1272928B (it) 1995-01-23 1995-01-23 Riduzione del cod di un flusso acquoso contenente idroperossidi ed altre impurezze organiche

Publications (1)

Publication Number Publication Date
ES2122432T3 true ES2122432T3 (es) 1998-12-16

Family

ID=11370291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95120366T Expired - Lifetime ES2122432T3 (es) 1995-01-23 1995-12-21 Reduccion del cod de una corriente acuosa que contiene hidroperoxidos y otras impurezas organicas.

Country Status (6)

Country Link
US (1) US5658437A (es)
EP (1) EP0722757B1 (es)
DE (1) DE69505098T2 (es)
ES (1) ES2122432T3 (es)
FI (1) FI119057B (es)
IT (1) IT1272928B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI980864A1 (it) 1998-04-23 1999-10-23 Enichem Spa Processo per l'estrazione dei sali contenuti nel prodotto scisso neutralizzato ottenuto nella preparazione di fenolo via ossidazione
DE19925542A1 (de) * 1999-06-04 2000-12-07 Phenolchemie Gmbh & Co Kg Verfahren zur Entfernung von organischen Peroxiden aus Prozeßwässern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351635A (en) * 1966-03-14 1967-11-07 Halcon International Inc Epoxidation process
FR2306944A1 (fr) * 1975-04-09 1976-11-05 Speichim Procede de traitement d'eaux residuaires formophenoliques
DE2519295C3 (de) * 1975-04-30 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von organischen Lösungen von 1 bis 4 Kohlenstoffatome enthaltenden Percarbonsäuren
US5205906A (en) * 1988-08-08 1993-04-27 Chemical Waste Management, Inc. Process for the catalytic treatment of wastewater
BE1005198A3 (fr) * 1991-08-27 1993-05-25 Solvay Interox Procede pour l'obtention de solutions aqueuses epurees de peroxyde d'hydrogene.

Also Published As

Publication number Publication date
EP0722757B1 (en) 1998-09-30
FI119057B (fi) 2008-07-15
DE69505098T2 (de) 1999-02-25
DE69505098D1 (de) 1998-11-05
ITMI950104A0 (it) 1995-01-23
FI960307A (fi) 1996-07-24
FI960307A0 (fi) 1996-01-23
EP0722757A2 (en) 1996-07-24
IT1272928B (it) 1997-07-01
ITMI950104A1 (it) 1996-07-23
US5658437A (en) 1997-08-19
EP0722757A3 (en) 1997-02-19

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