Blar i NTNU Open på forfatter "Reyes Lua, Adriana"
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Control of steam bottoming cycles using nonlinear input and output transformations for feedforward disturbance rejection
Zotica, Cristina Florina; Mocholí Montañés, Rubén; Reyes Lua, Adriana; Skogestad, Sigurd (Peer reviewed; Journal article, 2022)In this paper we analyze the control problem for a steam cycle that produces power by recovering waste-heat from gas turbines on an offshore installation. The waste-heat recovery unit is based on once-through steam generator ... -
Economic Plantwide Control for a Methanol Plant using Commercial Process Simulation Software
Reyes Lua, Adriana (Master thesis, 2014)It is desired to make the Economic Plantwide Control design procedure proposed by Skogestad (2000, 2004, 2012) available for engineers without deep knowledge of process control or optimization. The integration of the use ... -
Improved PI control for a surge tank satisfying level constraints
Reyes Lua, Adriana; Backi, Christoph Josef; Skogestad, Sigurd (Journal article; Peer reviewed, 2018)This paper considers the case of averaging level control, where the main objective is to reduce flow variations by using varying liquid levels. However, to avoid overfilling or emptying the tank, the liquid level needs to ...