分子蒸馏技术及其在渣油分离中的应用

Molecular distillation technology and its application in the separation of residue

综述了分子蒸馏技术的基本原理、主要特点、主要设备、在国内外的发展概况及应用现状。重点评述了分子蒸馏技术在延长实沸点蒸馏曲线和渣油深拔方面的应用进展。指出了分子蒸馏技术在原油评价领域应用的难点。

The basic principle and characteristics of the molecular distillation technology as well as its development at home and abroad were reviewed with 29 references. Recent advances in extending the true boiling point curve and the residue deep - cut using molecular distillation were discussed. The applicatio technol pointed n difficulties of the ogy in the field of out molecular distillation crude evaluation were