FR2409961A1 - Procede de preparation de bioxyde de chlore - Google Patents

Procede de preparation de bioxyde de chlore

Info

Publication number
FR2409961A1
FR2409961A1 FR7833248A FR7833248A FR2409961A1 FR 2409961 A1 FR2409961 A1 FR 2409961A1 FR 7833248 A FR7833248 A FR 7833248A FR 7833248 A FR7833248 A FR 7833248A FR 2409961 A1 FR2409961 A1 FR 2409961A1
Authority
FR
France
Prior art keywords
chlorine
bioxide
preparation process
chlorine bioxide
production
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
FR7833248A
Other languages
English (en)
Other versions
FR2409961B1 (fr
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.)
Japan Carlit Co Ltd
Original Assignee
Japan Carlit Co Ltd
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 Japan Carlit Co Ltd filed Critical Japan Carlit Co Ltd
Publication of FR2409961A1 publication Critical patent/FR2409961A1/fr
Application granted granted Critical
Publication of FR2409961B1 publication Critical patent/FR2409961B1/fr
Granted 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
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

L'INVENTION CONCERNE LA PRODUCTION DE BIOXYDE DE CHLORE. SELON L'INVENTION, ON REDUIT UN CHLORATE DE SODIUM, DE POTASSIUM, DE CALCIUM OU DE MAGNESIUM DANS UN ACIDE FORT TEL QUE L'ACIDE CHLORHYDRIQUE OU SULFURIQUE PRESENTS RESPECTIVEMENT A DES CONCENTRATIONS DE 0,01 A 4MOLES1 ET DE 0,5 A 6MOLES1, EN PRESENCE D'UN CATALYSEUR COMPLEXE SE COMPOSANT DE PALLADIUM II ET D'UN AMINOACIDE OU DE SON SEL D'UN METAL ALCALIN. L'INSTALLATION UTILISEE COMPREND UN GENERATEUR-CRISTALLISEUR 10 ET UN EQUIPEMENT CLASSIQUE 40 DE RECUPERATION DU BIOXYDE DE CHLORE ET DU CHLORE. L'INVENTION S'APPLIQUE NOTAMMENT A LA PRODUCTION EFFICACE DE BIOXYDE DE CHLORE.
FR7833248A 1977-11-26 1978-11-24 Procede de preparation de bioxyde de chlore Granted FR2409961A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14195477A JPS5474296A (en) 1977-11-26 1977-11-26 Manufacture of chlorine dioxide

Publications (2)

Publication Number Publication Date
FR2409961A1 true FR2409961A1 (fr) 1979-06-22
FR2409961B1 FR2409961B1 (fr) 1980-09-19

Family

ID=15303983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833248A Granted FR2409961A1 (fr) 1977-11-26 1978-11-24 Procede de preparation de bioxyde de chlore

Country Status (8)

Country Link
US (1) US4154810A (fr)
JP (1) JPS5474296A (fr)
BR (1) BR7807733A (fr)
CA (1) CA1089628A (fr)
FI (1) FI66819C (fr)
FR (1) FR2409961A1 (fr)
SE (1) SE438503B (fr)
SU (1) SU871729A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464224A1 (fr) * 1979-08-28 1981-03-06 Erco Ind Ltd Procede de production catalytique de bioxyde de chlore

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953205B2 (ja) * 1981-05-19 1984-12-24 日本カ−リツト株式会社 高純度の二酸化塩素を製造する方法
US4848699A (en) * 1988-02-22 1989-07-18 Jing Lin Long Car-shaped video tape rewinder
SE464193B (sv) * 1988-10-20 1991-03-18 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
US5435984A (en) * 1992-04-28 1995-07-25 Degussa Corporation Catalyst for the synthesis of chlorine dioxide
US5391533A (en) * 1993-02-19 1995-02-21 Amtx, Inc. Catalyst system for producing chlorine dioxide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216447A (en) * 1969-07-16 1970-12-23 Nippon Soda Co A process for the manufacture of chlorine dioxide
US3563702A (en) * 1968-03-05 1971-02-16 Hooker Chemical Corp Production of chlorine dioxide
FR2163818A5 (fr) * 1970-06-10 1973-07-27 Electric Reduction Cy Ca
JPS51151295A (en) * 1975-06-20 1976-12-25 Japan Carlit Co Ltd:The Process for production of chlorine dioxide
US4051229A (en) * 1976-07-12 1977-09-27 The Japan Carlit Co., Ltd. Process for manufacturing chlorine dioxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157077B (de) * 1963-04-30 1963-11-07 Perutz Photowerke G M B H Verfahren zur Herstellung von mit Palladiumsalzen stabilisierten photographischen Halogensilberemulsionen
CA1195477A (fr) * 1976-02-24 1985-10-22 W.Howard Rapson Production de dioxyde de chlore a haut rendement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563702A (en) * 1968-03-05 1971-02-16 Hooker Chemical Corp Production of chlorine dioxide
GB1216447A (en) * 1969-07-16 1970-12-23 Nippon Soda Co A process for the manufacture of chlorine dioxide
FR2163818A5 (fr) * 1970-06-10 1973-07-27 Electric Reduction Cy Ca
JPS51151295A (en) * 1975-06-20 1976-12-25 Japan Carlit Co Ltd:The Process for production of chlorine dioxide
US4051229A (en) * 1976-07-12 1977-09-27 The Japan Carlit Co., Ltd. Process for manufacturing chlorine dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464224A1 (fr) * 1979-08-28 1981-03-06 Erco Ind Ltd Procede de production catalytique de bioxyde de chlore

Also Published As

Publication number Publication date
US4154810A (en) 1979-05-15
SU871729A3 (ru) 1981-10-07
JPS5545483B2 (fr) 1980-11-18
FI66819B (fi) 1984-08-31
FI66819C (fi) 1984-12-10
CA1089628A (fr) 1980-11-18
BR7807733A (pt) 1979-07-31
JPS5474296A (en) 1979-06-14
FR2409961B1 (fr) 1980-09-19
SE438503B (sv) 1985-04-22
SE7812145L (sv) 1979-05-27
FI783596A (fi) 1979-05-27

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