Inventor
DEERING ROLAND F
16 patents
Patents
16 patentsUS4448668AMay 15, 1984
Process for retorting oil shale with maximum heat recovery
UNION OIL CO27 citations92
US4083770AApr 11, 1978
Use of control system for gas-solids contacting processes
UNION OIL CO20 citations81
US4010092AMar 1, 1977
Oil shale retorting-gasification process
UNION OIL CO30 citations81
US4069132AJan 17, 1978
Oil shale retorting process with desulfurization of flue gas
UNION OIL CO18 citations73
US4043897AAug 23, 1977
Oil shale retorting
UNION OIL CO10 citations73
US4446001AMay 1, 1984
Recovery of retorted shale from an oil shale retorting process
UNION OIL CO10 citations71
US4435271AMar 6, 1984
Oil shale retorting process with a moving bed pressure letdown stage
UNION OIL CO8 citations71
US4025416AMay 24, 1977
Shale retorting process
UNION OIL CO8 citations68
US4604019AAug 5, 1986
System for removing solids from a solids upflow vessel
UNION OIL CO5 citations62
US4564437AJan 14, 1986
Process for retorting oil shale with fluidized retorting of shale fines
UNION OIL CO4 citations62
US4515679AMay 7, 1985
Process for retorting oil shale with fluidized retorting of shale fines
UNION OIL CO5 citations62
US4556458ADec 3, 1985
Apparatus for cooling, depressurizing, and moisturizing retorted oil shale
UNION OIL CO2 citations60
US4551206ANov 5, 1985
Apparatus with moving bed pressure letdown stage for recovering retorted oil shale
UNION OIL CO6 citations60
US4530752AJul 23, 1985
Oil shale retorting process
UNION OIL CO6 citations60
US4461673AJul 24, 1984
Process for cooling, depressurizing, and moisturizing retorted oil shale
UNION OIL CO3 citations60
US4523979AJun 18, 1985
Apparatus for recovery of retorted shale from an oil shale retorting process
UNION OIL CO1 citations50