Inventor
HASKELL DONALD M
15 patents
Patents
15 patentsUS4592830AJun 3, 1986
Hydrovisbreaking process for hydrocarbon containing feed streams
PHILLIPS PETROLEUM CO110 citations96
US4613715ASep 23, 1986
Oxygen addition to a steam-active dehydrogenation reactor
PHILLIPS PETROLEUM CO34 citations92
US4229602AOct 21, 1980
Dehydrocyclization process
PHILLIPS PETROLEUM CO35 citations92
US4301315ANov 17, 1981
Method of producing high octane alkylate gasoline
PHILLIPS PETROLEUM CO24 citations81
US4317795AMar 2, 1982
Catalytic alkylation of hydrocarbons
PHILLIPS PETROLEUM CO16 citations73
US4207423AJun 10, 1980
Acid type hydrocarbon alkylation with acid-soluble oil addition
PHILLIPS PETROLEUM CO15 citations73
US4205196AMay 27, 1980
Acid-type hydrocarbon alkylation with acid recycle streams at spaced points of a vertically-disposed elongated reactor
PHILLIPS PETROLEUM CO16 citations73
US4166771ASep 4, 1979
Butadiene recovery
PHILLIPS PETROLEUM CO8 citations73
US4031153AJun 21, 1977
Separation of styrene from xylenes
PHILLIPS PETROLEUM CO7 citations73
US4024028AMay 17, 1977
Extractive distillation of hydrocarbon mixtures
PHILLIPS PETROLEUM CO14 citations73
US4012289AMar 15, 1977
N-Butane/acetone separation using sulfolane
PHILLIPS PETROLEUM CO11 citations73
US4054613AOct 18, 1977
Butadiene production and purification
PHILLIPS PETROLEUM CO18 citations67
US4179475ADec 18, 1979
Olefin feed in HF alkylation of isoparaffin with olefin
PHILLIPS PETROLEUM CO4 citations62
US4090923AMay 23, 1978
Butadiene purification with simultaneous prefractionation and vinylacetylene rejection
PHILLIPS PETROLEUM CO3 citations62
US4076595AFeb 28, 1978
Extractive distillation of C4 hydrocarbons with an extractant mixture
PHILLIPS PETROLEUM CO5 citations62