ES268176A1 - Procedure for the manufacture of absorbent and adsorbent products (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of absorbent and adsorbent products (Machine-translation by Google Translate, not legally binding)
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.)
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Airsec SAS
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Airsec SAS
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Priority to ES0268176ApriorityCriticalpatent/ES268176A1/en
Publication of ES268176A1publicationCriticalpatent/ES268176A1/en
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Abstract
Process for the manufacture of absorbent and adsorbent products, characterized essentially by the fact of starting from a sodium silicate solution to which it is mixed, while stirring, constant, a solution of aluminate likewise sodium, appropriately to form without exothermic effects, a silica Sodium aluminate in the form of a precipitate and a certain amount of sodium hydrate; once the formation of -precipitated and previous filtration to separate the liquid part, it is subjected to an intense washing with which the sodium hydrate is eliminated, and to a subsequent drying; the more or less large pieces of solid product thus obtained are subjected to grinding to the desired structure, and finally heated, for activation, up to the approximate temperature of 300º C. (Machine-translation by Google Translate, not legally binding)
ES0268176A1961-06-121961-06-12Procedure for the manufacture of absorbent and adsorbent products (Machine-translation by Google Translate, not legally binding)
ExpiredES268176A1
(en)
Procedure and apparatus for the treatment of aqueous liquids containing non-volatile oxidable compounds (Machine-translation by Google Translate, not legally binding)