Превращение тяжелого углеводородного сырья в присутствии цеолитных катализаторов различного структурного типа

Heavy oil cracking with and without zeolite of structural types ZSM-5, mordenite, Y, β in active hydrogen form has been studied. The process was carried out at 450 °С, pressure 0,5…0,7 MPa and reaction duration 60 and 120 min. It was determined that the highest output of distillate fractions boiled away to 350 °С is observed at cracking oil with 7 % HY zeolite during 60 min. The data of elemental, type and material composition of the products of thermal and catalytic cracking of heavy oil were obtained and discussed.