Journal of Liaoning Petrochemical University
Change Law of Four Fractions in Residue Hydrotreating Catalyst Grading System
Liu Jindong,He Xin,Xin Dingye,et al
Journal of Liaoning Petrochemical University . 2017, (5): 13 -16 .  DOI: 10.3969/j.issn.1672-6952.2017.05.003