استخلاص عوامل مساعدة جديدة من الطين المعدني كبدائل في عمليات الامتزاز والسحق الحراري فــي مصافـي النفـط

Abstract

Bentonite is asemectite type clay who has aswolling properties of cations ,poly cations and polar compounds like La/Zr.This polars bridging the structure of clay ,that is making an intercalations between layers,an improving of stability thermic about 600 0C and catalytic properties towords the conversions of heavy fuels.