石油大学重质油研究的进展

本文对石油大学近10多年来在重质原油和石油渣油方面的研究工作进行了综述。涉及的领域包括石油重馏份的物性测定、重质原油和渣油的化学結构与组成,重质油的催化加工、重质油的溶剂萃取、石油沥青的生产与应用等五个领域。概迷了应用基础研究到应用研究的全过程。其中重质油妁催化加工主要是重馏份及渣油妁催化裂化及催化剂再生的研究,而重质油的溶剂萃取主要是超临界溶剂萃取的基础理论和应用研究.

Progress of Heavy Oil Study in Petroleum University

The study of heavy oils and petroleum residues over 10 years in Petroleum University has been reviewed in this paper. It covers five research fields: the determination of physical properties of heavy petroleum fractions, the chemical structures and compositions of heavy crude oils and residues, the catalytic processing of heavy oils, the solvent extraction of heavy oils, and the production and application of petroleum asphalts. The entire process from the applied foundational research to the applied research was also summarized. The study of catalytic processing of heavy oils includes mainly the catalytic cracking of heavy fractions and residues and the regeneration of catalysts, while the investigation of solvent extraction of heavy oils covers primarily the foundational theories and the application of supercritical solvent extractions.