In SAPO manufacture, handling of the synthesis mixture is facilitated by providing an initial aluminium-containing aqueous slurry with an H.sub.2 O:Al.sub.2 O.sub.3 weight ratio of 3:1 to 8:1.

En la fabricación de SAPO, la dirección de la mezcla de la síntesis es facilitada proveiendo de una mezcla acuosa aluminium-containing inicial un cociente del peso de H.sub.2 O:Al.sub.2 O.sub.3 de 3:1 a 8:1.

 
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