Inventor
BUTTKE ROBERT D
US11 patents
Patents
11 patentsUS5219532AJun 15, 1993
Reduced gas holdup in catalytic reactor
AMOCO CORP22 citations92
US5569434AOct 29, 1996
Hydrocarbon processing apparatus and method
AMOCO CORP24 citations89
US4808298AFeb 28, 1989
Process for reducing resid hydrotreating solids in a fractionator
AMOCO CORP27 citations89
US5308476AMay 3, 1994
Reduced gas holdup in an ebullated bed reactor
AMOCO CORP21 citations87
US4950459AAug 21, 1990
Vapor collection and process for ebullated bed reactors
AMOCO CORP8 citations73
US4804458AFeb 14, 1989
Process for collecting vapor in ebullated bed reactors
AMOCO CORP8 citations73
US5186904AFeb 16, 1993
Laboratory simulator of reactor for a petroleum refinery
AMOCO CORP9 citations72
US5246567ASep 21, 1993
Benzene removal in an isomerization process
AMOCO CORP14 citations71
US5081039AJan 14, 1992
Process for making catalyst inventory measurements and control procedure for adding or withdrawing catalyst
AMOCO CORP11 citations71
US4990241AFeb 5, 1991
Hydrotreating process to minimize catalyst slumping
AMOCO CORP13 citations70
US5443718AAug 22, 1995
Reduced gas holdup in ebullated reactor
AMOCO CORP2 citations62