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| Reference : Process Integration Techniques in the Development of New Energy Technologies : Applicati... |
| Scientific congresses and symposiums : Paper published in a book | |||
| Engineering, computing & technology : Chemical engineering | |||
| http://hdl.handle.net/2268/90075 | |||
| Process Integration Techniques in the Development of New Energy Technologies : Application to the Isothermal Gas Turbine | |
| English | |
Dumont, Marie-Noëlle  [Université de Liège - ULg > Département de chimie appliquée > Chimie générale et chimie physique >] | |
| Marechal, Francois [ > > ] | |
| Kalitventzeff, Boris [Université de Liège - ULg > Services généraux (Faculté des sciences appliquées) > Relations académiques et scientifiques (Sciences appliquées) >] | |
| Aug-1998 | |
| 13th International Congress of Chemical and Process Engineering | |
| [en] Isothermal Gas Turbine | |
| [en] Cogeneration is one of the key technologies for CO2 reduction in the process
industry. A good integration of the cogeneration system and the process is necessary to obtain the maximum energy saving. This requires the possibility of adapting the design parameters of the cogeneration system to better suit the process requirements. The isothermal gas turbine is a new concept combining partial oxidation and staged combustion inside a gas turbine to reach electrical efficiencies as high as 58%. The use of steam in the catalytic burner allows to expand steam directly in the gas turbine in such a way that the mechanical power production is increased. The flue gases composition and temperature are therefore modified. New flow sheets for combined cycles will be presented as well as their adaptation to different steam to carbon ratios. When using isothermal gas turbine as a cogeneration system, the steam flowrate allows adapting the flue gases of the turbine in order to match at best the process requirements. The conceptual design of the isothermal gas turbine integration has been performed using the « Effect Modeling and Optimization » concept that is based on process integration techniques. This serves as a first step to identify the major flow rates to be considered for the technology. The final configuration of the integrated technology has been evaluated afterwards using process simulation. | |
| Researchers ; Professionals | |
| http://hdl.handle.net/2268/90075 |
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