[go: up one dir, main page]

FR2677011B1 - Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions. - Google Patents

Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions.

Info

Publication number
FR2677011B1
FR2677011B1 FR9206492A FR9206492A FR2677011B1 FR 2677011 B1 FR2677011 B1 FR 2677011B1 FR 9206492 A FR9206492 A FR 9206492A FR 9206492 A FR9206492 A FR 9206492A FR 2677011 B1 FR2677011 B1 FR 2677011B1
Authority
FR
France
Prior art keywords
hydrogen peroxide
peroxide solutions
purifying hydrogen
anions
eliminate
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 - Fee Related
Application number
FR9206492A
Other languages
English (en)
Other versions
FR2677011A1 (fr
Inventor
Roberto Sacilotto
Gianfranco Pallanza
Vittorio Colacchio
Giordano Pacchiarotti
Davide Conti
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of FR2677011A1 publication Critical patent/FR2677011A1/fr
Application granted granted Critical
Publication of FR2677011B1 publication Critical patent/FR2677011B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR9206492A 1991-06-03 1992-05-27 Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions. Expired - Fee Related FR2677011B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911506A IT1247961B (it) 1991-06-03 1991-06-03 Procedimento per purificazione del perossido di idrogeno da anioni

Publications (2)

Publication Number Publication Date
FR2677011A1 FR2677011A1 (fr) 1992-12-04
FR2677011B1 true FR2677011B1 (fr) 1994-01-07

Family

ID=11360032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206492A Expired - Fee Related FR2677011B1 (fr) 1991-06-03 1992-05-27 Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions.

Country Status (4)

Country Link
DE (1) DE4214097A1 (fr)
ES (1) ES2037619B1 (fr)
FR (1) FR2677011B1 (fr)
IT (1) IT1247961B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW305821B (fr) * 1993-09-13 1997-05-21 Mitsubishi Gas Chemical Co
SG64480A1 (en) * 1997-03-27 1999-04-27 Mitsubishi Gas Chemical Co Method for preparing high-purity aqueous hydrogen peroxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294488A (en) * 1958-02-11 1966-12-27 Shell Oil Co Purification of hydrogen peroxide
US3305314A (en) * 1958-07-07 1967-02-21 Pittsburgh Plate Glass Co Purification process
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
US4999179A (en) * 1988-12-26 1991-03-12 Mitsubishi Gas Chemical Company, Inc. Method for purifying impure aqueous hydrogen peroxide solution

Also Published As

Publication number Publication date
ITMI911506A1 (it) 1992-12-03
ES2037619A1 (es) 1993-06-16
IT1247961B (it) 1995-01-05
FR2677011A1 (fr) 1992-12-04
ITMI911506A0 (it) 1991-06-03
DE4214097A1 (de) 1993-02-11
ES2037619B1 (es) 1994-04-01

Similar Documents

Publication Publication Date Title
MA21503A1 (fr) Procede pour l'elimination des metaux lourds partienlier du cadminum, des solutions contenant de l'acide perosphorique.
FR2642413B1 (fr) Procede pour la preparation de peroxyde d'hydrogene ii
FR2754529B1 (fr) Procede de purification de peroxyde d'hydrogene
FR2353491A1 (fr) Procede de purification d'eau contenant des sulfures a l'aide de peroxyde de chlore
BE890027A (fr) Procede pour purifier l'hexamethylenediamine
FR2677011B1 (fr) Procede de purification de solutions de peroxyde d'hydrogene pour en eliminer les anions.
FR2652344B1 (fr) Procede pour la production de peroxyde d'hydrogene.
FR2433812B1 (fr) Procede de purification d'eaux residuaires contaminees, contenant des agents tensio-actifs et detergents
AU4572293A (en) Process for purifying sludge containing mainly water
FR2627481B1 (fr) Procede pour epurer des eaux usees de l'industrie du verre
FR2800366B1 (fr) Procede de purification de solutions aqueuses de peroxyde d'hydrogene
EP0736508A4 (fr) Procede de purification de 1,1,1,3,3-pentafluoro-2,3-dichloropropane
FR2656338B1 (fr) Procede perfectionne pour purifier des bains de nickelage.
FR2642412B1 (fr) Procede pour la preparation de peroxyde d'hydrogene 1
FR2537557B1 (fr) Procede catalytique de production de peroxyde d'hydrogene en phase liquide
FR2670802B1 (fr) Procede pour purifier une eponge de zirconium.
FR2608587B3 (fr) Procede d'epuration d'effluents industriels par le " lithotamnium calcareum "
BE883070A (fr) Procede pour la purification de caprolactame brut contenant des amides primaires et caprolactame purifie obtenu
BE893928A (fr) Procede pour purifier l'hydrate de titanyle
FR2673143B1 (fr) Procede pour traiter des blocs de caoutchouc contenant de l'acier.
RO87924A2 (fr) Procede pour l'epuration des eaux residuaires
RO85545A2 (fr) Procede de purification de l'alpha-nitronaphtaline
RO86669A2 (fr) Procede d'epuration des eaux residuaires
RO81359A2 (fr) Procede pour l'epuration avancee des eaux usees resultees de la fabrication de cellulose-sulfate
RO88949A2 (fr) Procede de purification des eaux cyanurees residuelles

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse