Preparation of Stabilizied Fiber from Avgamasya Asphaltite

摘要

This paper describes different procedures applied for the preparation of stabilized fibers from Avgamasya asphaltite products. Three different methods of solvent extraction, vacuum distillation of fluidized bed pyrolysis tar, and air blowing of the vacuum distilled products were used in this study. The asphaltite pitches obtained by different metods are characterized by various techniques such as elemental analyssi, thermogravimetric analysis (TGA and DTG), softening point (SP0), Fourier transform infrared sepctrosocpy (FT-IR), and solution ~1H and ~13C nuclear magnetic resonance (NMR) spectroscopy.