Inventor
WELCH ROBERT C
US4 patents
Patents
4 patentsUS7244352B2Jul 17, 2007
Selective hydroprocessing and mercaptan removal
EXXONMOBIL RES & ENG CO21 citations91
US6913688B2Jul 5, 2005
Multi-stage hydrodesulfurization of cracked naphtha streams with interstage fractionation
EXXONMOBIL RES & ENG CO15 citations81
US8349267B2Jan 8, 2013
Crude oil pre-heat train with improved heat transfer
EXXONMOBIL RES & ENG CO2 citations60
US7537686B2May 26, 2009
Inhibitor enhanced thermal upgrading of heavy oils
EXXONMOBIL RES & ENG CO0 citations49