Výsledky vyhledávání - "Applications of mathematics to chemical engineering. Modeling. Simulation. Optimization"

Annotated bibliography—Use of optimization in LNG process design and operation Autor Austbø, Bjørn, Løvseth, Sigurd Weidemann, Gundersen, Truls

“… for design and operation of processes for liquefaction of natural gas and a few related subjects…”
Získat plný text

Analysis of wastewater reuse potential in Beijing Autor Yang, Hong, Abbaspour, Karim C.

“… However, the amount of wastewater that can be reclaimed for reuse is subject to many factors, ranging from technical possibility to socio-economic and institutional conditions…”
Získat plný text

Availability and reliability considerations in the design and optimisation of flexible utility systems Autor Aguilar, Oscar, Kim, Jin-Kuk, Perry, Simon, Smith, Robin

“…Industrial utility plants are usually comprised of many interconnected units that must constitute a flexible and reliable system capable of meeting process…”
Získat plný text

Flexible design-planning of supply chain networks Autor Laínez, José Miguel, Kopanos, Georgios, Espuña, Antonio, Puigjaner, Luis

“…Nowadays market competition is essentially associated to supply chain (SC) improvement. Therefore, the locus of value creation has shifted to the chain…”
Získat plný text

Design and optimization of flexible utility systems subject to variable conditions Part 1: Modelling framework Autor AGUILAR, O, PERRY, S. J, KIM, J.-K, SMITH, R

“…Industrial utility systems offer many degrees of freedom to improve their design and operation to achieve substantial savings in capital and/or operating…”
Získat plný text

Control structure design for optimal operation of heat exchanger networks Autor Lersbamrungsuk, Veerayut, Srinophakun, Thongchai, Narasimhan, Sridharakumar, Skogestad, Sigurd

“…When only single bypasses and utility duties are used as manipulations, optimal operation of heat exchanger networks (HENs) can be categorized as an active…”
Získat plný text

Model based control of a liquid swelling constrained batch reactor subject to recipe uncertainties Autor Simon, Levente L., Nagy, Zoltan K., Hungerbuhler, Konrad

“…This work presents the application of nonlinear model predictive control (NMPC) to a simulated industrial batch reactor subject to safety constraint due to reactor level swelling, which can occur with relatively fast dynamics…”
Získat plný text

Instrumentation network design and upgrade for process monitoring and fault detection Autor Bagajewicz, Miguel, Fuxman, Adrian, Uribe, Ariel

“…A mixed‐integer linear programming formulation for the design of sensor networks for simultaneous process monitoring and fault detection/resolution is…”
Získat plný text

new and improved MILP formulation to optimize observability, redundancy and precision for sensor network problems Autor Kelly, Jeffrey D, Zyngier, Danielle

“…New mathematical formulations of observability, redundancy, and an improved formulation for precision are provided which can be explicitly and analytically…”
Získat plný text

Optimal tuning of thermodynamic-based decentralized PI control loops: Application to the Tennessee Eastman Process Autor Antelo, Luis T, Exler, Oliver, Banga, Julio R, Alonso, Antonio A

“…The need of designing decentralized control loops emerges to ensure the global stability of a given process plant. To that purpose, it has been proposed in…”
Získat plný text

Structural design for on-line process optimization: I. Dynamic economics of MPC Autor Loeblein, C., Perkins, J. D.

“…‐loop system subject to stochastic disturbances is analyzed. Based on the variance of the constrained…”
Získat plný text

Ethylene compressor monitoring using model-based PCA Autor Rotem, Y., Wachs, A., Lewin, D. R.

“… In practice, however the variables are often nonlinearly related and may be subject to periodic forcing, both of which compromise the performance of conventional PCA. In model‐based PCA (MBPCA…”
Získat plný text

Parametric optimization of MILP programs and a framework for the parametric optimization of MINLPs Autor Pertsinidis, A., Grossmann, I.E., McRae, G.J.

“…) they are still the subject of ongoing research for the mathematical programs that involve integer variables in their formulation (MILP and MINLP…”
Získat plný text

Reference Trajectory Optimization Under Constrained Predictive Control Autor Lam, David K., Baker, Rhoda, Le Swartz, Christopher

“… This motivates the determination of optimal transitions, subject to specification and operational constraints…”
Získat plný text

A Computer-Aided Tool for the Simulation and Optimization of the Combined HDS–FCC Processes Autor Bollas, G.M., Papadokonstantakis, S., Michalopoulos, J., Arampatzis, G., Lappas, A.A., Vasalos, I.A., Lygeros, A.

“…A computer-aided tool for the simulation, optimization and analysis of the combined operation of the hydrodesulphurization (HDS) and fluid catalytic cracking…”
Získat plný text

On the costs of parameter uncertainties. Effects of parameter uncertainties during optimization and design of experiments Autor Pinto, José Carlos

“… However, as model parameters are uncertain, due to model inaccuracies and experimental errors, all model results are subject to uncertainties…”
Získat plný text

Selective intermittent adaptive control of processes subject to large infrequent changes Autor Kesavan, Parthasarathy, Lee, Jay H.

“…In this paper, we consider the indirect adaptive control of processes subject to large, infrequent changes in the process parameters…”
Získat plný text

Decomposition algorithms for on-line estimation with nonlinear DAE models Autor Albuquerque, João S., Biegler, L.T.

“… These problems are described by a set of Ordinary Differential Equations (ODE) subject to initial values, discretized and solved under a simultaneous solution strategy within an Error-in-all-Variable-Measurements (EVM) framework…”
Získat plný text

Parameter estimation in nonlinear algebraic models via global optimization Autor Esposito, William R., Floudas, Christodoulos A.

“… This method involves the minimization of a quadratic objective function subject to the model equations being satisfied…”
Získat plný text

Quality criteria for process design in the design process — industrial case studies and an expert panel Autor Herder, P.M., Weijnen, M.P.C.

“…Research into the design processes at industrial operating companies and engineering contractors revealed that no explicit, well-defined set of quality…”
Získat plný text