Disclosed are silicoaluminates (SAPOs) having unique silicon distributions, a method for their preparation and their use as naphtha cracking catalysts. More particularly, the new SAPOs have a high silica:alumina ratio and favorable Si atom distribution....http://www.google.es/patents/US6300537?utm_source=gb-gplus-sharePatente US6300537 - Method for the use of new silicoaluminophosphas having an AEL structure to convert naptha to C2 to C4 olefins
Method for the use of new silicoaluminophosphas having an AEL structure to ...
