FI960307A - Vetyperoksideja ja muita orgaanisia epäpuhtauksia sisältävän vesivirtauksen kemiallisen hapentarpeen (COD) vähentämiseksi - Google Patents

Vetyperoksideja ja muita orgaanisia epäpuhtauksia sisältävän vesivirtauksen kemiallisen hapentarpeen (COD) vähentämiseksi Download PDF

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Publication number
FI960307A
FI960307A FI960307A FI960307A FI960307A FI 960307 A FI960307 A FI 960307A FI 960307 A FI960307 A FI 960307A FI 960307 A FI960307 A FI 960307A FI 960307 A FI960307 A FI 960307A
Authority
FI
Finland
Prior art keywords
oxygen
cod
lowering
hydrogen peroxide
containing water
Prior art date
Application number
FI960307A
Other languages
English (en)
Swedish (sv)
Other versions
FI119057B (fi
FI960307A0 (fi
Inventor
Vanni Alessi
Alessandro Franzoni
Vittorio Milanesi
Renzo Penzo
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
Publication of FI960307A0 publication Critical patent/FI960307A0/fi
Publication of FI960307A publication Critical patent/FI960307A/fi
Application granted granted Critical
Publication of FI119057B publication Critical patent/FI119057B/fi

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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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI960307A 1995-01-23 1996-01-23 Hydroperoksideja ja muita orgaanisia epäpuhtauksia sisältävän vesivirran COD:n pienentäminen FI119057B (fi)

Applications Claiming Priority (2)

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
ITMI950104 1995-01-23

Publications (3)

Publication Number Publication Date
FI960307A0 FI960307A0 (fi) 1996-01-23
FI960307A true FI960307A (fi) 1996-07-24
FI119057B FI119057B (fi) 2008-07-15

Family

ID=11370291

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960307A FI119057B (fi) 1995-01-23 1996-01-23 Hydroperoksideja ja muita orgaanisia epäpuhtauksia sisältävän vesivirran COD:n pienentäminen

Country Status (6)

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

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
ES2122432T3 (es) 1998-12-16
DE69505098D1 (de) 1998-11-05
ITMI950104A0 (it) 1995-01-23
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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