Upgrading oil emulsions with carbon monoxide or synthesis gas
Upgrading olefinic stocks via sequential hydroformylation/hydrog
Upgrading petroleum and residual fractions thereof
Upgrading residual oil
Upgrading shale oil
Upgrading shale oil by a combination process
Upgrading shale oil by a combination process
Upgrading solid fuel-derived tars produced by low pressure hydro
Upgrading solvent extracts by double decantation and use of pseu
Upgrading waxy distillates and raffinates by the process of hydr
Use of 1-(2-aminoethyl) piperazine to inhibit heat exchange foul
Use of a catalyst in a hydrogenolysis process
Use of alkanesulfonic acids as asphaltene-dispersing agents
Use of austenitic stainless steels in applications requiring...
Use of boron containing compounds and dihydroxybenzenes to reduc
Use of catalyst comprising titania and zirconia in hydrotreating
Use of cationic layered materials, compositions, comprising...
Use of cracking catalysts passivated by barium
Use of heat exchanger in a process to deasphalt tar
Use of lift gas in an FCC reactor riser