ES8404956A1 - Procedimiento de preparacion continua de hipoclorito sodico a concentracion elevada - Google Patents

Procedimiento de preparacion continua de hipoclorito sodico a concentracion elevada

Info

Publication number
ES8404956A1
ES8404956A1 ES525094A ES525094A ES8404956A1 ES 8404956 A1 ES8404956 A1 ES 8404956A1 ES 525094 A ES525094 A ES 525094A ES 525094 A ES525094 A ES 525094A ES 8404956 A1 ES8404956 A1 ES 8404956A1
Authority
ES
Spain
Prior art keywords
hno3
cpd
nitric acid
alf6
dissolving
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
ES525094A
Other languages
English (en)
Other versions
ES525094A0 (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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann 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
Priority claimed from FR8214551A external-priority patent/FR2514423B1/fr
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of ES8404956A1 publication Critical patent/ES8404956A1/es
Publication of ES525094A0 publication Critical patent/ES525094A0/es
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION CONTINUA DE HIPOCLORITO SODICO A CONCENTRACION ELEVADA.CONSISTE EN HACER REACCIONAR EN DOS FASES CLORO PURO O DILUIDO MEDIANTE GASES INERTES CON UNA SOLUCION DE HIDROXIDO DE SODIO QUE TIENE UNA CONCENTRACION COMPRENDIDA ENTRE UN 20 Y UN 50 EN PESO, EN EL CUAL LA PRIMERA FASE DE CLORACION DE LA SOLUCION DE HIDROXIDO DE SODIO SE REALIZA EN UNA COLUMNA DE ABSORCION EN LA QUE LAS CONCENTRACIONES DE NACL Y NAOH EN LA SOLUCION DE HIPOCLORITO SODICO SE LIMITAN RESPECTIVAMENTE A UN 15 Y A UN 4,5 EN PESO, Y EN EL CUAL LASEGUNDA FASE DE LA CLORACION DE LA SOLUCION DE HIPOCLORITO QUE SALES DE LA COLUMNA DE ABSORCION SE REALIZA CON CLORO PURO O DILUIDO MEDIANTE GASES INERTES EN UN CRISTALIZADOR ADAPTADO Y CONVENIENTEMENTE AGITADO.
ES525094A 1982-08-24 1983-08-23 Procedimiento de preparacion continua de hipoclorito sodico a concentracion elevada Granted ES525094A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8214551A FR2514423B1 (fr) 1981-10-09 1982-08-24 Filtre d'aspiration d'air pour moteurs a combustion interne compresseurs et autres machines a aspiration d'air

Publications (2)

Publication Number Publication Date
ES8404956A1 true ES8404956A1 (es) 1984-05-16
ES525094A0 ES525094A0 (es) 1984-05-16

Family

ID=9277032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525094A Granted ES525094A0 (es) 1982-08-24 1983-08-23 Procedimiento de preparacion continua de hipoclorito sodico a concentracion elevada

Country Status (1)

Country Link
ES (1) ES525094A0 (es)

Also Published As

Publication number Publication date
ES525094A0 (es) 1984-05-16

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