إستخلاص مقاطع برج التقطير الفراغي باستخدام مذيب مذيب ن – مثيل بريليدون كبديل عن الفرفرال

Abstract

       Extracting the fat basis from the remnants of distillate oil and residue from vacuum distillation process after the removal of asphalt, including the use of furfural and N - Methyl pyrrolidone (NMP) unprecedented recovery and better results in terms of quantity, quality and economic feasibility.