Sonication method and reagent for treatment of carbonaceous mate

Sorbent compositions and desulfurization method using the same

Sorbent for heavy metals

Sorbent regeneration in a process for removing sulfur-containing

Sorbent treating of lubricating oils to remove haze precursors

Specific gravity responsive control of BMCI in aromatic extract

Spent oil recovery process

Spinning pitch for carbon fibers and process for its production

Split end hydrocracking process

Split feed injection fluid catalytic cracking process

Split hub wheel apparatus and use of same for shale oil retortin

Split stream reforming

Split-feed naphtha reforming process

Split-feed two-stage parallel aromatization for maximum para-xyl

Spouted-bed shale retorting process

Stability Fischer-Tropsch diesel fuel and a process for its...

Stabilization of hydrocarbon fluids using metal deactivators

Stabilization of hydrocarbons by the addition of hydrazine

Stabilization of hydrocracked lube oils

Stabilized and dealuminated omega zeolite