/industries/otherindustries/industrial-energy/b/weblog/posts/optimizing-energy-usage-in-multi-fuel-boilers-1222472366Steam is a critical part of many process manufacturing processes and the energy to produce it can be a significant source of operational costs. I recently caught up with process automation hall-of-fame member Greg McMillan and Emerson’s Scott Pettigrewen-USTelligent Community 13