Utilisation d’une analyse exergoéconomique approfondie pour évaluer les nouvelles configurations de processus pour la coproduction de gaz naturel liquéfié (GNL) et de liquides de gaz naturel.
Evaluation of novel process configurations for coproduction of LNG and NGL using advanced exergoeconomic analysis.
Auteurs : ANSANARISAB H., MEHRPOOYA M.
Type d'article : Article
Résumé
Advanced exergoeconomic analysis is applied on two novel process configurations for co-production of LNG and NGL. Dual mixed refrigerant (DMR) and mixed fluid cascade (MFC) refrigeration systems are used for supplying the required refrigeration. Based on the avoidable cost of exergy destruction in DMR process configuration, C-300 compressor with 504.43 ($/h) and in MFC process configuration, C-200A compressor with 251.05 ($/h) should be modified first. Based on the avoidable endogenous/exogenous part, three strategies are proposed for reducing exergy destruction cost in the process components. Cost of exergy destruction and investment in most of the process components are endogenous. So interactions among the components in these processes is not strong. Investment cost of turbo expander and compressors are unavoidable due to technological and economic limits while air coolers and heat exchangers have potential for improvement. Cost of exergy destruction of the air coolers and heat exchangers are unavoidable while turbo expander and compressors are avoidable.
Détails
- Titre original : Evaluation of novel process configurations for coproduction of LNG and NGL using advanced exergoeconomic analysis.
- Identifiant de la fiche : 30021180
- Langues : Anglais
- Source : Applied Thermal Engineering - vol. 115
- Date d'édition : 25/03/2017
- DOI : http://dx.doi.org/10.1016/j.applthermaleng.2017.01.019
Liens
Voir d'autres articles du même numéro (31)
Voir la source
Indexation
-
Thèmes :
Liquéfaction et séparation des gaz;
GNL et GPL - Mots-clés : Exergie; Économie; Liquéfaction; Production; Procédé; Mélange; GNL
-
A small-scale natural gas liquefaction process ...
- Auteurs : TAN H., ZHENG J., SUN N., et al.
- Date : 16/08/2015
- Langues : Anglais
- Source : Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
Voir la fiche
-
PROCESS ANALYSIS SHOWS HOW TO SAVE ENERGY.
- Auteurs : PARADOWSKI H., DUFRESNE J. P.
- Date : 1983
- Langues : Anglais
- Source : Hydrocarbon Processing - vol. 62 - n. 7
Voir la fiche
-
The exergy analysis of NGE-MR natural gas lique...
- Auteurs : WANG X., WU J., MENG X., et al.
- Date : 16/08/2015
- Langues : Anglais
- Source : Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
Voir la fiche
-
Exergy analysis of an LNG BOG re-liquefaction p...
- Auteurs : BELADJINE M. B., OUADHA A., BENABDESSELAM Y., et al.
- Date : 21/08/2011
- Langues : Anglais
- Source : Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
Voir la fiche
-
Advanced exergoeconomic analysis of a novel pro...
- Auteurs : ANSARINASAB H., MEHRPOOYA M.
- Date : 05/03/2017
- Langues : Anglais
- Source : Applied Thermal Engineering - vol. 114
Voir la fiche