CATALYTIC HYDROCRACKING OF WASTE LUBRICANT OIL INTO LIQUID FUEL FRACTION USING ZnO, Nb2O5, ACTIVATED NATURAL ZEOLITE AND THEIR MODIFICATION
Catalytic hydrocracking of waste lubricant oil into liquid fuel fraction using ZnO, Nb2O5, activated natural zeolite (ZAAH) and their modification has been investigated.The zeolite was produced in Wonosari, Yogyakarta.Activation of the zeolite was carried out by refluxing with HCl 3M for 30 min, produced vector gp68hx 12vh-012ca the activated natur