ES2037618A1 - Metodo de purificacion de peroxido de hidrogeno. - Google Patents

Metodo de purificacion de peroxido de hidrogeno.

Info

Publication number
ES2037618A1
ES2037618A1 ES929201072A ES9201072A ES2037618A1 ES 2037618 A1 ES2037618 A1 ES 2037618A1 ES 929201072 A ES929201072 A ES 929201072A ES 9201072 A ES9201072 A ES 9201072A ES 2037618 A1 ES2037618 A1 ES 2037618A1
Authority
ES
Spain
Prior art keywords
purificn
stage
temp
decomposition
hydrogen peroxide
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.)
Granted
Application number
ES929201072A
Other languages
English (en)
Other versions
ES2037618B1 (es
Inventor
Roberto Sacilotto
Gianfranco Pallanza
Vittorio Colacchio
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.)
Carlo Erba Reagenti SRL
Original Assignee
Carlo Erba 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 Carlo Erba SpA filed Critical Carlo Erba SpA
Publication of ES2037618A1 publication Critical patent/ES2037618A1/es
Application granted granted Critical
Publication of ES2037618B1 publication Critical patent/ES2037618B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01B15/0135—Purification by solid ion-exchangers or solid chelating agents
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

METODO DE PURIFICACION DE PEROXIDO DE HIDROGENO. LA INVENCION SE REFIERE A UN METODO PARA LA PURIFICACION DE PEROXIDO DE HIDROGENO EN SOLUCION ACUOSA, SEGUN EL CUAL SE HACE PASAR PRIMERO ESTA SOLUCION A TRAVES DE UNA MASA DE RESINA CATIONICA FUERTE EN FORMA ACIDA, DESPUES SE ENFRIA A UNA TEMPERATURA ENTRE 0GC Y EL PUNTO DE CONGELACION DE LA SOLUCION Y SE HACE PASAR A TRAVES DE UNA MASA DE RESINA ANIONICA MEDIA EN FORMA BASICA, ENFRIANDO DICHA MASA DE MANERA QUE LA TEMPERATURA DE LA SOLUCION ANTES Y DESPUES DE PASAR POR LA RESINA ANIONICA PERMANEZCA CONSTANTE, Y POR ULTIMO SE HACE PASAR LA CITADA SOLUCION SOBRE UNA RESINA ABSORBENTE Y, EVENTUALMENTE, SE FILTRA.
ES9201072A 1991-06-03 1992-05-25 Metodo de purificacion de peroxido de hidrogeno. Expired - Fee Related ES2037618B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911505A IT1247960B (it) 1991-06-03 1991-06-03 Procedimento di purificazione del perossido di idrogeno

Publications (2)

Publication Number Publication Date
ES2037618A1 true ES2037618A1 (es) 1993-06-16
ES2037618B1 ES2037618B1 (es) 1994-04-01

Family

ID=11360031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201072A Expired - Fee Related ES2037618B1 (es) 1991-06-03 1992-05-25 Metodo de purificacion de peroxido de hidrogeno.

Country Status (4)

Country Link
DE (1) DE4214075A1 (es)
ES (1) ES2037618B1 (es)
FR (1) FR2677010B1 (es)
IT (1) IT1247960B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG64480A1 (en) * 1997-03-27 1999-04-27 Mitsubishi Gas Chemical Co Method for preparing high-purity aqueous hydrogen peroxide
FR2784670B1 (fr) 1998-10-16 2001-01-19 Air Liquide Procede de purification aqueuse de peroxyde d'hydrogene contenant des impuretes
DE19926725A1 (de) * 1999-06-11 2000-12-14 Basf Ag Verfahren zur Umsetzung organischer Verbindungen mit Wasserstoffperoxid
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
CN112723316A (zh) * 2021-01-04 2021-04-30 联仕(昆山)化学材料有限公司 一种低温去除双氧水中toc的提纯方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676923A (en) * 1950-06-24 1954-04-27 Du Pont Purification of hydrogen peroxide
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
ES356618A1 (es) * 1967-08-01 1970-02-01 Oxysynthese Procedimiento de purificacion organica de las soluciones acuosas de peroxido de hidrogeno.
US4999179A (en) * 1988-12-26 1991-03-12 Mitsubishi Gas Chemical Company, Inc. Method for purifying impure aqueous hydrogen peroxide solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE503789A (es) * 1955-02-10
GB819434A (en) * 1956-09-19 1959-09-02 Laporte Chemical Improvements in or relating to hydrogen peroxide
US3305314A (en) * 1958-07-07 1967-02-21 Pittsburgh Plate Glass Co Purification process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676923A (en) * 1950-06-24 1954-04-27 Du Pont Purification of hydrogen peroxide
US3074782A (en) * 1959-05-29 1963-01-22 Shell Oil Co Hydrogen peroxide purification
ES356618A1 (es) * 1967-08-01 1970-02-01 Oxysynthese Procedimiento de purificacion organica de las soluciones acuosas de peroxido de hidrogeno.
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
ES2037618B1 (es) 1994-04-01
DE4214075A1 (de) 1992-12-10
FR2677010B1 (fr) 1994-01-07
IT1247960B (it) 1995-01-05
FR2677010A1 (fr) 1992-12-04
ITMI911505A1 (it) 1992-12-03
ITMI911505A0 (it) 1991-06-03

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Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: CARLO ERBA REAGENTI S.R.L.

FD1A Patent lapsed

Effective date: 20020401