A A APRIL 2022 | HydrocarbonProcessing.com TECHNOLOGIES AND TECHNIQUES ADVANCING MAINTENANCE AND RELIABILITY Why is DIGITALIZATION crucial for the HPI? HEAT EXCHANGERS: Lessons that manuals and design guides don't teach HISTORY OF THE HPI: Capacity expansion, HPDE/PP, Ziegler-Natta, computers and rocket fuel N R N S Y IV E Rhttp://www.HydrocarbonProcessing.com