Castro, PedroHarjunkoski, IiroGrossmann, Ignacio E.2011-01-142011-01-142010-06-06Castro, P.; Harjunkoski, I.; Grossmann, E. Rolling-horizon algorithm for scheduling under time-dependent utility pricing and availability. In: Computer Aided Chemical Engineering, vol. 28, - ESCAPE-20th European Symposium on Computer Aided Process, Ischia, Italy, Hunho 6-9, 2010http://hdl.handle.net/10400.9/1104This work addresses the scheduling of continuous single-stage multiproduct plants with energy intensive processing tasks and time-dependent electricity cost and power supply. A new rolling horizon algorithm is proposed that consists of a planning model to predict the production levels and a continuous-time model for detailed scheduling. The results from a set of test problems from the literature show that the algorithm can generate global optimal solutions much more rapidly than standalone discrete or continuous-time formulations in problems involving unlimited power availability.otherContinuos-timeResource-task networkPlanningElectricityconference object