Separation of o-xylene from p-xylene and m-xylene by extractive
Separation of olefin mixtures by Cu (I) complexation
Separation of organic sulfides from olefins
Settling aids for solids in hydrocarbons
Settling aids for solids in hydrocarbons
Solvent extraction of aromatic compounds using alkylsulfoxide so
Solvent recovery from solutions of organic aluminum compound
Staged, fluidized-bed distillation-reactor and a process for usi
Sulfur and thiol removal from reactive hydrocarbons
Sulfur removal from hydrocarbons
Supercritical fluid extraction involving hydrofluoroalkanes
Tertiary-butylstyrene recovery
Tetramethyltetrahydronaphthalene purification process
Use of amine-aluminum chloride adducts as alkylation inhibitors
Use of triphenylboron as alkylation inhibitor in a ligand-comple
Use of zinc diphenyl as alkylation inhibitor in ligand-complexin
Vent recovery system