Dealuminated and Desilicated Natural Zeolite as a Catalyst for Hydrocracking of Used Cooking Oil into Biogasoline

<p align="justify">The modification of natural zeolite has been conducted by dealumination and desilication using HCl NaOH treatments as a catalyst for hydrocracking used cooking oil into biogasoline. This research aimed to study the effect on activity selectivity process. A variety catalysts was prepared applying 3, 6, 9 M in produce DNZ(3-1), DNZ(3-2) DNZ(3-3), DNZ(6-1), DNZ(6-2), DNZ(6-3), DNZ(9-1), DNZ(9-2), DNZ(9-3) obtain NZB catalyst. The results showed that affected liquid product conversion from catalytic hydrocracking. with produced highest gasoline fuel 94.87%. </p><p align="justify"> </p>