Petroleum Chemistry, Vol.55, No.7, 552-556, 2015
Synthesis of ultrafine and binder-free granular zeolite Y from kaolin
The laws governing the crystallization of metakaolin to ultrafine zeolite Y in a sodium silicate solution have been studied. Using the resulting zeolite, kaolin, and the additive polyvinyl alcohol, procedures for synthesizing binder-free granular zeolites Y with different silica ratios and properties superior to the known counterparts have been developed.