FR2413321A1 - Procede de preparation d'acide hypochloreux gazeux et application a la preparation d'hypochlorite de calcium granulaire - Google Patents

Procede de preparation d'acide hypochloreux gazeux et application a la preparation d'hypochlorite de calcium granulaire

Info

Publication number
FR2413321A1
FR2413321A1 FR7835254A FR7835254A FR2413321A1 FR 2413321 A1 FR2413321 A1 FR 2413321A1 FR 7835254 A FR7835254 A FR 7835254A FR 7835254 A FR7835254 A FR 7835254A FR 2413321 A1 FR2413321 A1 FR 2413321A1
Authority
FR
France
Prior art keywords
preparation
hypochlorous acid
gaseous
application
hypochlorite
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
FR7835254A
Other languages
English (en)
Other versions
FR2413321B1 (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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of FR2413321A1 publication Critical patent/FR2413321A1/fr
Application granted granted Critical
Publication of FR2413321B1 publication Critical patent/FR2413321B1/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
    • C01B11/04—Hypochlorous acid
    • 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
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • C01B11/064—Hypochlorites of alkaline-earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'INVENTION CONCERNE LA PREPARATION D'ACIDE HYPOCHLOREUX A PARTIR DE CHLORE GAZEUX ET D'UNE SOLUTION AQUEUSE D'UN HYDROXYDE ALCALIN. ON FAIT REAGIR CETTE SOLUTION AQUEUSE, A L'ETAT DE BROUILLARD FINEMENT DIVISE, AVEC CL GAZEUX, A UNE TEMPERATURE ASSEZ ELEVEE POUR EMPECHER LA CONDENSATION DU PRODUIT GAZEUX. L'ACIDE HYPOCHLOREUX GAZEUX OBTENU EST SEPARE, DES SA FORMATION, DU CHLORURE ALCALIN SOLIDE RESULTANT; PUIS L'ACIDE EST LAVE A L'EAU POUR DONNER UNE SOLUTION AQUEUSE D'ACIDE HYPOCHLOREUX. APPLICATION : PRODUCTION D'HYPOCHLORITE DE CALCIUM PAR REACTION DE LA SOLUTION AVEC DE LA CHAUX.
FR7835254A 1977-12-27 1978-12-14 Procede de preparation d'acide hypochloreux gazeux et application a la preparation d'hypochlorite de calcium granulaire Granted FR2413321A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/864,430 US4146578A (en) 1977-12-27 1977-12-27 Hypochlorous acid process

Publications (2)

Publication Number Publication Date
FR2413321A1 true FR2413321A1 (fr) 1979-07-27
FR2413321B1 FR2413321B1 (fr) 1982-04-23

Family

ID=25343263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835254A Granted FR2413321A1 (fr) 1977-12-27 1978-12-14 Procede de preparation d'acide hypochloreux gazeux et application a la preparation d'hypochlorite de calcium granulaire

Country Status (5)

Country Link
US (1) US4146578A (fr)
JP (1) JPS5496495A (fr)
DE (1) DE2854818C3 (fr)
FR (1) FR2413321A1 (fr)
ZA (1) ZA786296B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416864A (en) * 1982-09-30 1983-11-22 Olin Corporation Process for calcium hypochlorite
US5270019A (en) * 1988-10-07 1993-12-14 Olin Corporation Hypochlorous acid reactor
CA1332103C (fr) * 1988-10-31 1994-09-27 James Kenneth Melton Procede pour la preparation d'acide hypochloreux
US5213771A (en) * 1988-10-31 1993-05-25 Olin Corporation Gas injector for hypochlorous acid reactor
US5037627A (en) * 1988-10-31 1991-08-06 Olin Corporation Hypochlorous acid process
US5106591A (en) * 1989-01-05 1992-04-21 Olin Corporation Salt handling apparatus for a hypochlorous acid reactor
AU5049190A (en) * 1989-01-05 1990-08-01 Olin Corporation Salt handling apparatus for a hypochlorous acid reactor
US5149398A (en) * 1989-05-18 1992-09-22 Olin Corporation Apparatus for producing a fast dissolving granular product
ES2051517T3 (es) * 1989-05-18 1994-06-16 Olin Corp Aparato de manipulacion de sal para un reactor de acido hipocloroso.
US5116594A (en) * 1989-05-18 1992-05-26 Olin Corporation Salt handling apparatus for a hypochlorous acid reactor
US5085847A (en) * 1989-05-18 1992-02-04 Olin Corporation Apparatus for producing a fast dissolving granular product
KR0152969B1 (ko) * 1989-05-18 1998-10-15 브루스 이. 버딕 개선된 차아염소산칼슘 생성물
WO1991007224A1 (fr) * 1989-11-15 1991-05-30 Olin Corporation Injecteur de gaz pour reacteurs de production d'acide hypochloreux
US5055285A (en) * 1990-02-01 1991-10-08 Olin Corporation Process for the production of highly pure concentrated solutions of potassium hypochlorite
US5028408A (en) * 1990-03-02 1991-07-02 Olin Corporation Process for the production of lithium hypochlorite
US5102648A (en) * 1990-03-02 1992-04-07 Olin Corporation Process for the production of lithium hypochloride
US5108560A (en) * 1990-03-30 1992-04-28 Olin Corporation Electrochemical process for production of chloric acid from hypochlorous acid
US5089095A (en) * 1990-03-30 1992-02-18 Olin Corporation Electrochemical process for producing chlorine dioxide from chloric acid
ZA913557B (en) * 1990-05-17 1993-01-27 Olin Corp Turbine agglomerated calcium hypochlorite particle
US5120452A (en) * 1990-07-26 1992-06-09 Olin Corporation Process for purifying wastewater with hypochlorous acid
HU214959B (hu) * 1991-05-17 1998-08-28 Olin Corp. Eljárás klór-dioxid előállítására
US5131989A (en) * 1991-05-17 1992-07-21 Olin Corporation Process for producing perchloric acid and ammonium perchlorate
DE4117592A1 (de) * 1991-05-29 1992-12-03 Huels Chemische Werke Ag Reaktor fuer phasenheterogene reaktionen
GB9117861D0 (en) * 1991-08-19 1991-10-09 Ici Plc Separation of hypohalous acids from solutions thereof containing halide ions
US5223617A (en) * 1991-10-24 1993-06-29 Olin Corporation Process for producing chloroisocyanurate compounds with concentrated salt-free hypochlorous acid
BE1007467A3 (fr) * 1993-08-12 1995-07-11 Solvay Procede de fabrication d'une solution aqueuse d'acide hypochloreux et procede de fabrication de chlorohydrines.
US5532389A (en) * 1993-11-23 1996-07-02 The Dow Chemical Company Process for preparing alkylene oxides
US5486627A (en) * 1994-12-02 1996-01-23 The Dow Chemical Company Method for producing epoxides
EP0859736B1 (fr) * 1996-09-11 2000-09-06 The Dow Chemical Company Procede de synthese d'acide hypohaleux
US6048513A (en) * 1996-09-11 2000-04-11 The Dow Chemical Company Method for synthesis of hypohalous acid
US6855307B2 (en) * 2001-01-16 2005-02-15 Tomco2 Equipment Company Pressurized solution feed system for introducing hypochlorous acid to a fluid stream
CA2602522C (fr) 2005-03-23 2014-09-09 Oculus Innovative Sciences, Inc. Methode permettant de traiter les ulceres de la peau a l'aide d'une solution aqueuse a potentiel d'oxydoreduction
JP2009523832A (ja) 2006-01-20 2009-06-25 オキュラス イノヴェイティヴ サイエンシズ、インコーポレイテッド 酸化還元電位水溶液を用いた腹膜炎の治療又は予防方法
WO2008112940A1 (fr) * 2007-03-13 2008-09-18 Oculus Innovative Sciences, Inc. Solutions antimicrobiennes contenant du monoxyde de dichlore et procédés de préparation et utilisation de celles-ci
US10342825B2 (en) 2009-06-15 2019-07-09 Sonoma Pharmaceuticals, Inc. Solution containing hypochlorous acid and methods of using same
JP6530225B2 (ja) * 2015-04-16 2019-06-12 株式会社トクヤマ 次亜塩素酸塩水溶液の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754531A (fr) * 1932-05-12 1933-11-08 Solvay Procédé de fabrication continue de l'acide hypochloreux

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1748897A (en) * 1925-03-23 1930-02-25 Oppe Alfred Process for obtaining solid mixtures of alkali-metal hypochlorite and alkali-metal chloride
US2170108A (en) * 1936-04-01 1939-08-22 Clorax Chemical Co Stabilized hypochlorite solution and method therefor
US2240342A (en) * 1937-09-30 1941-04-29 Pittsburgh Plate Glass Co Manufacture of chlorine compounds
GB543944A (en) * 1940-09-11 1942-03-20 Charles Carter Improvements in or relating to the manufacture of hypochlorous acid
BE543857A (fr) * 1954-12-23
US3131212A (en) * 1957-01-03 1964-04-28 Biller Efim Process for carrying out chemical reactions in a layer of sprayed whirling liquid
US3969546A (en) * 1974-11-06 1976-07-13 Olin Corporation Process for preparing granular calcium hypochlorite in a fluidized bed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754531A (fr) * 1932-05-12 1933-11-08 Solvay Procédé de fabrication continue de l'acide hypochloreux

Also Published As

Publication number Publication date
DE2854818A1 (de) 1979-06-28
ZA786296B (en) 1979-10-31
JPS5750721B2 (fr) 1982-10-28
DE2854818B2 (de) 1981-07-30
JPS5496495A (en) 1979-07-30
DE2854818C3 (de) 1982-05-06
FR2413321B1 (fr) 1982-04-23
US4146578A (en) 1979-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse