Inventor
CLAYFIELD ERIC J
US4 patents
Patents
4 patentsUS4153419AMay 8, 1979
Agglomeration of coal fines
SHELL OIL CO20 citations76
US4524000AJun 18, 1985
Process for the removal of oil from an oil-in-water dispersion
SHELL OIL CO21 citations74
US4734206AMar 29, 1988
Method for separating coal particles from an aqueous slurry
SHELL OIL CO7 citations70
US4090853AMay 23, 1978
Colloil product and method
SHELL OIL CO16 citations63