BR8108231A - Processo e instalacao para a preparacao de solucoes aquosas concentradas de hipoclorito de metal alcalino - Google Patents

Processo e instalacao para a preparacao de solucoes aquosas concentradas de hipoclorito de metal alcalino

Info

Publication number
BR8108231A
BR8108231A BR8108231A BR8108231A BR8108231A BR 8108231 A BR8108231 A BR 8108231A BR 8108231 A BR8108231 A BR 8108231A BR 8108231 A BR8108231 A BR 8108231A BR 8108231 A BR8108231 A BR 8108231A
Authority
BR
Brazil
Prior art keywords
alkali metal
preparation
suspension
solutions
concentrated aqueous
Prior art date
Application number
BR8108231A
Other languages
English (en)
Inventor
J Verlaeten
J 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 BR8108231A publication Critical patent/BR8108231A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
BR8108231A 1980-12-22 1981-12-17 Processo e instalacao para a preparacao de solucoes aquosas concentradas de hipoclorito de metal alcalino BR8108231A (pt)

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 (1)

Publication Number Publication Date
BR8108231A true BR8108231A (pt) 1982-10-05

Family

ID=9249452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8108231A BR8108231A (pt) 1980-12-22 1981-12-17 Processo e instalacao para a preparacao de solucoes aquosas concentradas de hipoclorito de metal alcalino

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) ES508170A0 (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
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
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
WO2008068191A1 (en) * 2006-12-04 2008-06-12 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
CA2889512A1 (en) * 2012-10-31 2014-05-08 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
PT74175B (fr) 1983-05-17
FR2496628B1 (pt) 1985-02-01
EP0054996B1 (fr) 1984-11-21
EP0054996A1 (fr) 1982-06-30
FR2496628A1 (fr) 1982-06-25
DE3167344D1 (en) 1985-01-03
ES8304031A1 (es) 1983-02-16
ES508170A0 (es) 1983-02-16
US4428918A (en) 1984-01-31
ATE10357T1 (de) 1984-12-15
PT74175A (fr) 1982-01-01

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/12/96