PT74175A - Procede et installation pour preparer des solutions aqueux con-centrees de hipoclorite de metal alcalin - Google Patents

Procede et installation pour preparer des solutions aqueux con-centrees de hipoclorite de metal alcalin

Info

Publication number
PT74175A
PT74175A PT74175A PT7417581A PT74175A PT 74175 A PT74175 A PT 74175A PT 74175 A PT74175 A PT 74175A PT 7417581 A PT7417581 A PT 7417581A PT 74175 A PT74175 A PT 74175A
Authority
PT
Portugal
Prior art keywords
alkali metal
plant
aqueous solutions
suspension
hipoclorite
Prior art date
Application number
PT74175A
Other languages
English (en)
French (fr)
Other versions
PT74175B (fr
Inventor
Jean Verlaeten
Jacques Brahm
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of PT74175A publication Critical patent/PT74175A/pt
Publication of PT74175B publication Critical patent/PT74175B/pt

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
    • C01B11/06—Hypochlorites
    • C01B11/062—Hypochlorites of alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
PT74175A 1980-12-22 1981-12-21 Procede et installation pour preparer des solutions aqueux con-centrees de hipoclorite de metal alcalin PT74175B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027409A FR2496628A1 (fr) 1980-12-22 1980-12-22 Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin

Publications (2)

Publication Number Publication Date
PT74175A true PT74175A (fr) 1982-01-01
PT74175B PT74175B (fr) 1983-05-17

Family

ID=9249452

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74175A PT74175B (fr) 1980-12-22 1981-12-21 Procede et installation pour preparer des solutions aqueux con-centrees de hipoclorite de metal alcalin

Country Status (8)

Country Link
US (1) US4428918A (pt)
EP (1) EP0054996B1 (pt)
AT (1) ATE10357T1 (pt)
BR (1) BR8108231A (pt)
DE (1) DE3167344D1 (pt)
ES (1) ES8304031A1 (pt)
FR (1) FR2496628A1 (pt)
PT (1) PT74175B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532291A1 (fr) * 1982-08-24 1984-03-02 Ugine Kuhlmann Obtention d'une solution d'hypochlorite de sodium a haute concentration par un procede continu
FR2608145B1 (fr) * 1986-12-15 1989-03-03 Solvay Procede de fabrication d'hypochlorite de calcium et produit obtenu par ce procede
US5055285A (en) * 1990-02-01 1991-10-08 Olin Corporation Process for the production of highly pure concentrated solutions of potassium hypochlorite
WO1992017399A1 (en) * 1991-03-26 1992-10-15 Olin Corporation Process for producing slurries of sodium hypochlorite
US5194238A (en) * 1991-03-26 1993-03-16 Olin Corporation Process for the production of highly pure concentrated slurries of sodium hypochlorite
FR2680165B1 (fr) * 1991-08-06 1993-10-15 Atochem Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin.
US20050169832A1 (en) * 2004-02-02 2005-08-04 Powell Technologies Llc Concurrent packed tower manufacture of hypochlorite
US7578991B2 (en) * 2004-06-07 2009-08-25 Powell Technologies Llc Concurrent low-pressure manufacture of hypochlorite
US8491864B2 (en) * 2004-07-12 2013-07-23 Powell Technologies Llc Manufacture of high-strength, low-salt sodium hypochlorite bleach
CN101027249B (zh) * 2004-07-12 2011-08-17 鲍威尔技术有限责任公司 高浓度、低盐次氯酸盐漂白剂的制造
US7175824B2 (en) * 2004-07-12 2007-02-13 Powell Technologies Llc A Michigan Limited Liability Company Manufacture of high-strength, low-salt sodium hypochlorite bleach
US8623318B2 (en) * 2004-07-12 2014-01-07 Powell Technologies Llc Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt
US20100084605A1 (en) * 2006-12-04 2010-04-08 Akzo Nobel N.V. Process to prepare concentrated alkali metal hypo-chlorite
CN101668699B (zh) * 2006-12-29 2013-05-08 鲍威尔技术有限责任公司 高浓度的低盐的次氯酸钠漂白剂的制造
US9434616B2 (en) * 2012-10-31 2016-09-06 Olin Corporation Sodium hypochlorite composition and method of storing and transporting sodium hypochlorite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984378A (en) * 1962-10-24 1965-02-24 Murgatroyds Salt & Chem Improvements in or relating to sodium hypochlorite production
JPS54118398A (en) * 1978-03-07 1979-09-13 Asahi Glass Co Ltd Preparation of high concentration aqueous sodium hypochlorite solution

Also Published As

Publication number Publication date
FR2496628B1 (pt) 1985-02-01
ES508170A0 (es) 1983-02-16
ATE10357T1 (de) 1984-12-15
FR2496628A1 (fr) 1982-06-25
US4428918A (en) 1984-01-31
BR8108231A (pt) 1982-10-05
EP0054996B1 (fr) 1984-11-21
PT74175B (fr) 1983-05-17
EP0054996A1 (fr) 1982-06-30
ES8304031A1 (es) 1983-02-16
DE3167344D1 (en) 1985-01-03

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Legal Events

Date Code Title Description
PD3A Change of proprietorship
MM3A Annulment or lapse

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Effective date: 20001130