Inventor
DUIR JOHN H
US5 patents
Patents
5 patentsUS4075084AFeb 21, 1978
Manufacture of low-sulfur needle coke
UNION OIL CO56 citations94
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
US4551206ANov 5, 1985
Apparatus with moving bed pressure letdown stage for recovering retorted oil shale
UNION OIL CO6 citations60
US4523979AJun 18, 1985
Apparatus for recovery of retorted shale from an oil shale retorting process
UNION OIL CO1 citations50