Process Control & Instrumentation - Americas©2015 Hydrocarbon Processing60Process Control & Instrumentation - AmericasImprove refinery margins with new crude selection conceptA refinery with an active crude selection strategy encompassing dedicated staff, preapproval of all new crudes and an updated crude acceptance window can gain $0.5/bbl–$1/bbl vs. a more passive strategy., 01 Oct 2015 00:00:00 GMTMaintaining gas system accuracy and reliability through calibration, 01 Oct 2015 00:00:00 GMT