Hydrogen-free dewaxing of diesel fractions on zeolite BETA catalysts

Abstract

Regularities of hydrogen-free dewaxing process of fraction 280–350 °C from blended Stavropol-Dagestan oil crudes on modified by zinc zeolite BETA catalysts, which allows selective cracking high-molecular paraffins while preserving cetane number, are studied.

Keywords

• высокопарафинистая нефть
• дизельные фракции
• низкотемпературные свойства
• катализаторы
• депарафинизация
• high-paraffin crude oil
• diesel fractions
• low-flow properties
• catalysts
• dewaxing