Means for and methods of deasphalting low sulfur and hydrotreate
Means for and methods of removing heavy bottoms from an effluent
Method and system for generating power from residual fuel oil
Method for deasphalting heavy oils using a miscible solvent at a
Method for upgrading black oils
Method of and apparatus for processing heavy hydrocarbons
Method of and apparatus for producing power in solvent deasphalt
Method of and means for upgrading hydrocarbons containing metals
Method of and means for upgrading hydrocarbons containing...
Method of extractive purification of residues from crude oil ref
Methods of deresinating crude oils using carbon dioxide
Multi-stage process for deasphalting resid, removing catalyst fi