KBC Releases New Version of Process Simulation Technology to Support Green Energy Petro-sim 7.2 Software Supports Roadmap Development For Decarbonization Strategies HOUSTON, July 28, 2021 /PRNewswire/ -- KBC (A Yokogawa Company) announces the release of Petro-SIM 7.2 process simulation software, which is at the core of KBC's award winning process digital twin. This release expands simulation capabilities for renewable fuels, an expanding variety of bio feedstocks, energy efficiency, and environmental protection. New tools account for emissions from combustion sources ...