SG79285A1 - Process for the aqueous purification of hydrogen peroxide containing impurities - Google Patents

Process for the aqueous purification of hydrogen peroxide containing impurities

Info

Publication number
SG79285A1
SG79285A1 SG9905183A SG1999005183A SG79285A1 SG 79285 A1 SG79285 A1 SG 79285A1 SG 9905183 A SG9905183 A SG 9905183A SG 1999005183 A SG1999005183 A SG 1999005183A SG 79285 A1 SG79285 A1 SG 79285A1
Authority
SG
Singapore
Prior art keywords
hydrogen peroxide
containing impurities
peroxide containing
aqueous purification
purification
Prior art date
Application number
SG9905183A
Other languages
English (en)
Inventor
Christine Devos
Didier Demay
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of SG79285A1 publication Critical patent/SG79285A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/013—Separation; Purification; Concentration
    • C01B15/017—Anhydrous hydrogen peroxide; Anhydrous solutions or gaseous mixtures containing hydrogen peroxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/013—Separation; Purification; Concentration
    • C01B15/0135—Purification by solid ion-exchangers or solid chelating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SG9905183A 1998-10-16 1999-10-15 Process for the aqueous purification of hydrogen peroxide containing impurities SG79285A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813014A FR2784670B1 (fr) 1998-10-16 1998-10-16 Procede de purification aqueuse de peroxyde d'hydrogene contenant des impuretes

Publications (1)

Publication Number Publication Date
SG79285A1 true SG79285A1 (en) 2001-03-20

Family

ID=9531672

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9905183A SG79285A1 (en) 1998-10-16 1999-10-15 Process for the aqueous purification of hydrogen peroxide containing impurities

Country Status (7)

Country Link
US (1) US6296829B1 (ja)
EP (1) EP0994070A1 (ja)
JP (1) JP2000128510A (ja)
KR (1) KR20000029122A (ja)
FR (1) FR2784670B1 (ja)
SG (1) SG79285A1 (ja)
TW (1) TW498053B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803590B1 (fr) * 2000-01-07 2002-06-14 Air Liquide Perfectionnement a la purification sur resines echangeuses d'ions de solutions aqueuses de peroxyde d'hydrogene
DE10026363A1 (de) * 2000-05-27 2001-11-29 Merck Patent Gmbh Verfahren zur Aufreinigung von Wasserstoffperoxidlösungen
JP4030262B2 (ja) * 2000-06-21 2008-01-09 三徳化学工業株式会社 精製過酸化水素水の製造方法
DE10054742A1 (de) * 2000-11-04 2002-05-08 Degussa Verfahren zur Konzentrierung von wässrigem Wasserstoffperoxid durch Kristallisation
EP1213262A1 (de) * 2000-12-02 2002-06-12 Degussa AG Verfahren zur Herstellung von höchstkonzentriertem Wasserstoffperoxid und hiermit erhältliches mindestens 99,9 gew.-%iges Wasserstoffperoxid
US7722847B2 (en) * 2002-09-30 2010-05-25 Evonik Degussa Gmbh Aqueous hydrogen peroxide solutions and method of making same
ITMI20032553A1 (it) * 2003-12-22 2005-06-23 Polimeri Europa Spa Procedimento per la rimozione degli acidi inorganici e delle impurezze metalliche presenti in soluzioni essenzialmente alcoliche di h202 proveniente da sintesi iretta
CA2567068A1 (en) * 2004-05-18 2006-07-06 Basin Water, Inc. Perchlorate removal process
US8075857B2 (en) 2006-10-18 2011-12-13 Ecolab Usa Inc. Apparatus and method for making a peroxycarboxylic acid
US7547421B2 (en) * 2006-10-18 2009-06-16 Ecolab Inc. Apparatus and method for making a peroxycarboxylic acid
US8312924B2 (en) * 2008-04-15 2012-11-20 David Randolph Smith Method and apparatus to treat a well with high energy density fluid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
EP0846654A1 (en) * 1996-12-05 1998-06-10 Startec Ventures, Inc. On-site manufacture of ultra-high-purity hydrogen peroxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD240999A3 (de) * 1981-09-07 1986-11-26 Johanna Mansfeld Verfahren zur saccharosehydrolyse mittels polystyrengebundener enzyme
IT1247960B (it) * 1991-06-03 1995-01-05 Erba Carlo Spa Procedimento di purificazione del perossido di idrogeno
US6036866A (en) * 1997-03-10 2000-03-14 Ecodyne Water Treatment, Inc. Apparatus and method for fluid treatment units connected in parallel
FR2763932B1 (fr) * 1997-05-27 1999-07-30 Chemoxal Sa Procede de preparation d'une solution ultra-pure de peroxyde par echange ionique dans des lits a rapports h/d definis
FR2763931B1 (fr) * 1997-05-27 1999-07-30 Chemoxal Sa Procede de preparation d'une solution ultrapure de peroxyde d'hydrogene par echange ionique avec recyclage
FR2763930B1 (fr) * 1997-05-27 1999-07-30 Chemoxal Sa Procede de preparation d'une solution ultra-pure de peroxyde d'hydrogene par echange ionique sequence : anionique- cationique-anionique-cationique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
EP0846654A1 (en) * 1996-12-05 1998-06-10 Startec Ventures, Inc. On-site manufacture of ultra-high-purity hydrogen peroxide

Also Published As

Publication number Publication date
FR2784670A1 (fr) 2000-04-21
JP2000128510A (ja) 2000-05-09
FR2784670B1 (fr) 2001-01-19
US6296829B1 (en) 2001-10-02
KR20000029122A (ko) 2000-05-25
EP0994070A1 (fr) 2000-04-19
TW498053B (en) 2002-08-11

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