METHOD OF SYNTHESISING CRYSTALLINE MICROPOROUS METALLOALUMINOPHOSPHATE FROM A SOLID BODY
The invention concerns a simple and cheap method for production of microporous crystalline metalloaluminiumphosphates (ELAPO) for use as adsorbent or catalyst by wholly or partially filling the pores of particles containing aluminium phosphate (AIPO) with an aqueous mixture containing an active sour...
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Format: | Patent |
Sprache: | eng ; spa |
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Zusammenfassung: | The invention concerns a simple and cheap method for production of microporous crystalline metalloaluminiumphosphates (ELAPO) for use as adsorbent or catalyst by wholly or partially filling the pores of particles containing aluminium phosphate (AIPO) with an aqueous mixture containing an active source of metal and an organic structure directing agent and perform crystallisation at elevated temperature under autogenous pressure to form crystals of ELAPO.
La invencion se refiere a un metodo simple y economico para la produccion de fosfatos de metaloaluminio cristalinos (ELAPO) para usarse como adsorbente o catalizador al llenar completa o parcialmente los poros de particulas que contienen fosfato de aluminio (AIPO) con una mezcla acuosa que contiene una fuente activa de metal y un agente de direccion de estructura organico, y llevar a cabo una cristalizacion a temperatura elevada bajo presion autogena para formar cristales de ELAPO. |
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