ES8404285A1 - Procedimiento para preparar cristales de hipoclorito de sodio hidratado - Google Patents

Procedimiento para preparar cristales de hipoclorito de sodio hidratado

Info

Publication number
ES8404285A1
ES8404285A1 ES524013A ES524013A ES8404285A1 ES 8404285 A1 ES8404285 A1 ES 8404285A1 ES 524013 A ES524013 A ES 524013A ES 524013 A ES524013 A ES 524013A ES 8404285 A1 ES8404285 A1 ES 8404285A1
Authority
ES
Spain
Prior art keywords
sodium hypochlorite
sodium
crystals
solution
hydrated sodium
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.)
Expired
Application number
ES524013A
Other languages
English (en)
Other versions
ES524013A0 (es
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.)
Solvay SA
Original Assignee
Solvay SA
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 SA filed Critical Solvay SA
Publication of ES8404285A1 publication Critical patent/ES8404285A1/es
Publication of ES524013A0 publication Critical patent/ES524013A0/es
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
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Detergent Compositions (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR CRISTALES DE HIPOCLORITO DE SODIO HIDRATADO, DE FORMULA GENERAL: NACLO.2,5H2O.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA SOLUCION ACUOSA DE HIPOCLORITO SODICO QUE CONTIENE ENTRE UN 25 Y UN 45,3 EN PESO DE HIPOCLORITO SODICO, PARA LO CUAL SE INTRODUCE CLORO EN UNA SOLUCION ACUOSA DE HIDROXIDO SODICO QUE SE ENCUENTRA AL MENOS A UNA TEMPERATURA DE 15 GRADOS; SEGUNDA, SE AÑADE HIDROXIDO SODICO A DICHA SOLUCION ACUOSA DE HIDROXIDO SODICO Y SE ENFRIA LA SOLUCION RESULTANTE DE HIPOCLORITO Y DE HIDROXIDO SODICO; YPOR ULTIMO, SE SEPARAN LOS CRISTALES DE HIPOCLORITO SODICO HIDRATADO OBTENIDOS, DE LAS AGUAS MADRES.
ES524013A 1982-07-12 1983-07-11 Procedimiento para preparar cristales de hipoclorito de sodio hidratado Granted ES524013A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212334A FR2529875B1 (fr) 1982-07-12 1982-07-12 Procede pour la production de cristaux d'hypochlorite de sodium hydrate

Publications (2)

Publication Number Publication Date
ES8404285A1 true ES8404285A1 (es) 1984-04-16
ES524013A0 ES524013A0 (es) 1984-04-16

Family

ID=9275979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524013A Granted ES524013A0 (es) 1982-07-12 1983-07-11 Procedimiento para preparar cristales de hipoclorito de sodio hidratado

Country Status (7)

Country Link
EP (1) EP0099152B1 (es)
AT (1) ATE17224T1 (es)
BR (1) BR8303704A (es)
DE (1) DE3361700D1 (es)
ES (1) ES524013A0 (es)
FR (1) FR2529875B1 (es)
PT (1) PT77008B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN104837763A (zh) * 2012-10-31 2015-08-12 奥林公司 次氯酸钠组合物
JP6218598B2 (ja) * 2013-12-26 2017-10-25 昭和電工株式会社 高純度次亜塩素酸ナトリウム５水和物および次亜塩素酸ナトリウム水溶液の製造方法
JP6443865B2 (ja) * 2017-03-02 2018-12-26 日本軽金属株式会社 次亜塩素酸ナトリウム５水和物の結晶体およびその製造方法
EP3774646A1 (en) * 2018-03-29 2021-02-17 Olin Corporation Process to produce a highly concentrated bleach slurry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928354A (es) * 1972-07-04 1974-03-13

Also Published As

Publication number Publication date
ATE17224T1 (de) 1986-01-15
FR2529875B1 (fr) 1985-06-28
PT77008B (fr) 1986-01-28
BR8303704A (pt) 1984-02-14
EP0099152B1 (fr) 1986-01-02
FR2529875A1 (fr) 1984-01-13
DE3361700D1 (en) 1986-02-13
PT77008A (fr) 1983-08-01
ES524013A0 (es) 1984-04-16
EP0099152A1 (fr) 1984-01-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916