Search Results - "Heyen, G."

Propulsion vehicle integration for reusable launcher using in-flight oxygen collection by Bizzarri, D., Hendrick, P., Heyen, G., Ngendakumana, P.

“…The use of in-flight oxygen collection has shown to significantly improve space launcher performance. The conceptual approach followed by Belgian teams working…”
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Performance monitoring and optimization of industrial processes by Sainlez, M, Heyen, G

“…Data mining refers to extracting useful knowledge from large amounts of data. It is a result of the natural evolution of information technology and development…”
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Plant monitoring and fault detection: Synergy between data reconciliation and principal component analysis by Amand, Th, Heyen, G, Kalitventzeff, B

“…Data reconciliation and principal component analysis are two recognised statistical methods used for plant monitoring and fault detection. We propose to…”
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A comparison of advanced thermal cycles suitable for upgrading existing power plant by Heyen, G., Kalitventzeff, B.

“…In view of the constant growth of electricity usage and public pressure to reduce the dependence on nuclear power plants in the energy supply, solutions are…”
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How CAPE tools can contribute to process sustainability by Kalitventzeff, B, Heyen, G, Closon, H, Vrielynck, B, Marechal, F

“…The concern of the EFCE for sustainability. Four recent case studies to illustrate how CAPE tools contribute to process sustainability: (1) ultimate plant…”
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Sensitivity calculations and variance analysis in plant measurement reconciliation by Heyen, G., Maréchal, E., Kalitventzeff, B.

“…Analysis of the results of a data reconciliation program is made easier by extracting more information from the Jacobian matrix of the constraint equations…”
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Use of parallel computers in rational design of redundant sensor networks by Gerkens, C., Heyen, G.

“…A general method to design optimal sensor networks able to estimate process key variables within a required precision was recently proposed. This method is…”
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Modelling the butterfat crystallisation process by Heyen, G., Alleman, X., Kalitventzeff, B., Dalemans, D.

“…Milk fat exhibits seasonal variations in composition and properties which are undesirable for many subsequent applications. Thus techniques are sought to…”
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On-line estimation of reactor key performance indicators: An industrial case study by Musch, H., List, T., Dempf, D., Heyen, G.

“…On-line monitoring of key performance indicators of chemical processes is a crucial factor for fast operator response to abnormal operating conditions and for…”
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Application of data reconciliation to the simulation of system closure options in a paper deinking process by Brown, D., Maréchal, F., Heyen, G., Paris, J.

“…An equation solver data reconciliation software has been used to build a validated model of a waste paper deinking plant, by combining control room…”
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Energy Efficiency Optimisation in Different Plant Solutions for Methanol Production from Biomass Gasification by F. Puerari, B. Bosio, G. Heyen

“…Methanol production from biomass gasification faces the problem of excess carbon, mostly carbon dioxide, in the produced synthesis gas. The stoichiometric…”
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Mathematical modelling and design of an advanced once-through heat recovery steam generator by Dumont, Marie-Noëlle, Heyen, Georges

“…The once-through heat recovery steam generator (HRSG) design is ideally matched to very high temperature and pressure, well into the supercritical range…”
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Use of parallel computers in rational design of redundant sensor networks by Gerkens, Carine, Heyen, Georges

“…A general method to design optimal redundant sensor network even in the case of one sensor failure and able to estimate process key parameters within a…”
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Plant monitoring and fault detection by Amand, Th, Heyen, G, Kalitventzeff, B

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Methodology for optimization of operation to reduce site-scale energy use in production plants: Energy efficiency in industry by HEYEN, G, KALITVENTZEFF, B

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Energy savings in methanol synthesis : Use of heat integration techniques and simulation tools by MARECHAL, F, HEYEN, G, KALITVENTZEFF, B

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Spreadsheet based teaching aids in chemical engineering education by Heyen, Georges, Kalitventzeff, Boris

“…Modern spreadsheet programs offer a wide range of calculation, charting and dialog options, allowing the development of effective teaching aids. Examples of…”
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Energy savings in methanol synthesis: Use of heat integration techniques and simulation tools by Maréchal, François, Heyen, Georges, Kalitventzeff, Boris

“…Starting with a classical process for producing methanol using the reforming and synthesis steps, a combined approach applying simulation models and a new…”
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Methodology for optimization of operation to reduce site-scale energy use in production plants by Heyen, Georges, Kalitventzeff, Boris

“…A methodology was developed to improve energy usage in the process industries by optimizing plant operation. The first step was to build fine tuned site-scale…”
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Application of C.A.P.E. techniques to the revamping of existing electrical power plants: an example of interdisciplinary collaboration by Heyen, Georges, Vrielynck, Bruno, Kalitventzeff, Boris

“…Coupling of a partial oxidation reactor with a gas turbine is proposed to increase the capacity and efficiency of thermal power plants. The exhaust of the…”
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