ES179234A1 - A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER - Google Patents

A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER

Info

Publication number
ES179234A1
ES179234A1 ES0179234A ES179234A ES179234A1 ES 179234 A1 ES179234 A1 ES 179234A1 ES 0179234 A ES0179234 A ES 0179234A ES 179234 A ES179234 A ES 179234A ES 179234 A1 ES179234 A1 ES 179234A1
Authority
ES
Spain
Prior art keywords
sodium metasilicate
powder
sodium
procedure
manufacture
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
ES0179234A
Other languages
Spanish (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.)
Foret SA
Original Assignee
Foret 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 Foret SA filed Critical Foret SA
Priority to ES0179234A priority Critical patent/ES179234A1/en
Publication of ES179234A1 publication Critical patent/ES179234A1/en
Expired legal-status Critical Current

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  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Procedimiento para la obtención de metasilicato de sodio en polvo que consiste esencialmente en partir de soluciones de silicato de sodio lo más próximas posible a la relación 1/1 añadiendo una cantidad conveniente de hidróxido de sodio para formar precisamente el tipo de relación 1/1 formándose en esta reacción metasilicato de sodio después de lo cual se diluye la solución obtenida hasta alcanzar un contenido por 100 cm3 de solución y luego se añade un exceso de hidróxido de sodio calentando la masa aproximadamente a unos 80 grados centígrados y después de bien removida se deja enfriar lentamente con lo que se forman cristales de metasilicato de sodio que luego son secados y triturados en forma de polvo.Process for obtaining powdered sodium metasilicate that consists essentially of starting from sodium silicate solutions as close as possible to the 1/1 ratio adding a suitable amount of sodium hydroxide to form precisely the type of 1/1 ratio being formed in this reaction sodium metasilicate after which the solution obtained is diluted until reaching a content per 100 cm3 of solution and then an excess of sodium hydroxide is added heating the mass to approximately 80 degrees centigrade and after well stirred it is left cool slowly, which forms sodium metasilicate crystals that are then dried and crushed into powder.

ES0179234A 1947-07-23 1947-07-23 A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER Expired ES179234A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0179234A ES179234A1 (en) 1947-07-23 1947-07-23 A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0179234A ES179234A1 (en) 1947-07-23 1947-07-23 A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER

Publications (1)

Publication Number Publication Date
ES179234A1 true ES179234A1 (en) 1947-10-01

Family

ID=37821901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0179234A Expired ES179234A1 (en) 1947-07-23 1947-07-23 A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER

Country Status (1)

Country Link
ES (1) ES179234A1 (en)

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