Casey, LukeFlack, MelanieGrant, TurnerPikul, Artur2023-06-072023-06-072019https://unbscholar.lib.unb.ca/handle/1882/37174ix, 163 pagesprinten-CAhttp://purl.org/coar/access_right/c_16ecHeavy oil refining solvent deasphalting of vacuum residuesenior report