Documents disponibles écrits par cet auteur

State−time−space superstructure-based MINLP formulation for batch water-allocation network design / Li-Juan Li in Industrial & engineering chemistry research, Vol. 49 N° 1 (Janvier 2010) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 49 N° 1 (Janvier 2010) . - pp. 236–251 Titre : State−time−space superstructure-based MINLP formulation for batch water-allocation network design Type de document : texte imprimé Auteurs : Li-Juan Li, Auteur ; Rui-Jie Zhou, Auteur ; Hong-Guang Dong, Auteur Année de publication : 2010 Article en page(s) : pp. 236–251 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : State−Time−Space--Superstructure-Based--MINLP--Formulation--Batch  Water-Allocation--Network  Design Résumé : The mathematical technique presented in this work deals with one step design of single- and multicontaminant batch water-allocation network (WAN), where batch production, water-reuse subsystems, and wastewater-treatment subsystems are all taken into account. In the first place, a flexible schedule model combining the merits of discrete and continuous time formulations is introduced to integrate batch production and WAN. Then, two novel state−time−space (STS) superstructures incorporating all basic elements (i.e., states, tasks, equipment, and time) are adopted to capture all production schemes and batch WAN configurations. Specifically, by adding novel components in the original superstructure, a series of optimal network structures with multistage splitting and mixing options which have never been contained within previous superstructure can be easily generated. Finally, a reliable optimization strategy, where deterministic and stochastic searching techniques are combined, is suggested to deal with the resulting mixed integer nonlinear programming (MINLP) model. Two illustrative examples are presented to demonstrate the effectiveness of the proposed approach. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900427b [article] State−time−space superstructure-based MINLP formulation for batch water-allocation network design [texte imprimé] / Li-Juan Li, Auteur ; Rui-Jie Zhou, Auteur ; Hong-Guang Dong, Auteur . - 2010 . - pp. 236–251. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 1 (Janvier 2010) . - pp. 236–251 Mots-clés : State−Time−Space--Superstructure-Based--MINLP--Formulation--Batch  Water-Allocation--Network  Design Résumé : The mathematical technique presented in this work deals with one step design of single- and multicontaminant batch water-allocation network (WAN), where batch production, water-reuse subsystems, and wastewater-treatment subsystems are all taken into account. In the first place, a flexible schedule model combining the merits of discrete and continuous time formulations is introduced to integrate batch production and WAN. Then, two novel state−time−space (STS) superstructures incorporating all basic elements (i.e., states, tasks, equipment, and time) are adopted to capture all production schemes and batch WAN configurations. Specifically, by adding novel components in the original superstructure, a series of optimal network structures with multistage splitting and mixing options which have never been contained within previous superstructure can be easily generated. Finally, a reliable optimization strategy, where deterministic and stochastic searching techniques are combined, is suggested to deal with the resulting mixed integer nonlinear programming (MINLP) model. Two illustrative examples are presented to demonstrate the effectiveness of the proposed approach. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900427b

Synthesis of interplant water - allocation and heat - exchange networks. Part 1 / Rui-Jie Zhou in Industrial & engineering chemistry research, Vol. 51 N° 11 (Mars 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 11 (Mars 2012) . - pp. 4299-4312 Titre : Synthesis of interplant water - allocation and heat - exchange networks. Part 1 : Fixed flow rate processes Type de document : texte imprimé Auteurs : Rui-Jie Zhou, Auteur ; Li-Juan Li, Auteur ; Hong-Guang Dong, Auteur Année de publication : 2012 Article en page(s) : pp. 4299-4312 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Water  networks  Heat  exchange Résumé : This paper is part 1 of a series dealing with the design of integated interplant water-allocation and heat-exchange networks (IWAHENs), a special case of interplant network synthesis with multiple physical properties. Traditionally, the tasks of optimizing water-allocation networks (WANs) and heat exchange networks (HENs) were either performed individually or studied within a single plant. In this paper, a novel multiscale state—space superstructure is developed to capture all possible network configurations for the fixed flow rate (FF) IWAHEN designs with both direct and indirect integration schemes. In addition, our model has been simplified to deal with the interplant HEN design where the optimal utility network can be determined simultaneously. By properly addressing the interactions between different plants as well as the WAN and HEN subsystems, lower total annualized cost (TAC) can be obtained in all examples by solving the corresponding mixed-integer nonlinear programming (MINLP) model. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie2014789 [article] Synthesis of interplant water - allocation and heat - exchange networks. Part 1 : Fixed flow rate processes [texte imprimé] / Rui-Jie Zhou, Auteur ; Li-Juan Li, Auteur ; Hong-Guang Dong, Auteur . - 2012 . - pp. 4299-4312. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 11 (Mars 2012) . - pp. 4299-4312 Mots-clés : Water  networks  Heat  exchange Résumé : This paper is part 1 of a series dealing with the design of integated interplant water-allocation and heat-exchange networks (IWAHENs), a special case of interplant network synthesis with multiple physical properties. Traditionally, the tasks of optimizing water-allocation networks (WANs) and heat exchange networks (HENs) were either performed individually or studied within a single plant. In this paper, a novel multiscale state—space superstructure is developed to capture all possible network configurations for the fixed flow rate (FF) IWAHEN designs with both direct and indirect integration schemes. In addition, our model has been simplified to deal with the interplant HEN design where the optimal utility network can be determined simultaneously. By properly addressing the interactions between different plants as well as the WAN and HEN subsystems, lower total annualized cost (TAC) can be obtained in all examples by solving the corresponding mixed-integer nonlinear programming (MINLP) model. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie2014789

Synthesis of interplant water-allocation and heat-exchange networks. Part 2 / Rui-Jie Zhou in Industrial & engineering chemistry research, Vol. 51 N° 45 (Novembre 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 45 (Novembre 2012) . - pp. 14793-14805 Titre : Synthesis of interplant water-allocation and heat-exchange networks. Part 2 : Integrations between fixed flow rate and fixed contaminant-load processes Type de document : texte imprimé Auteurs : Rui-Jie Zhou, Auteur ; Li-Juan Li, Auteur ; Hong-Guang Dong, Auteur Année de publication : 2013 Article en page(s) : pp. 14793-14805 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Pollution Résumé : Part 1 of the series proposes a multiscale state-space superstructure for interplant water-allocation and heat-exchange networks (IWAHENs) design with direct and indirect integration schemes in fixed flow rate (FF) processes (Zhou, R. J.; Li. L. J.; Dong, H. G.; Grossmann, I. E. Synthesis of Interplant Water-Allocation and Heat-Exchange Networks. Part 1: Fixed Flowrate Processes. Ind. Eng. Chem. Res. 2012, 51, 4299). Based on the same superstructure, part 2 of this series extends the IWAHEN integration methods to fixed contaminant-load (FC) processes as well as integration of FF and FC processes. The integrations are performed by solving the corresponding mixed-integer nonlinear programming (MINLP) models based on the multiscale state-space superstructure. Several relevant examples, including both direct and indirect integrations for IWAHENs, are presented to illustrate various aspects of the proposed approach. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26620392 [article] Synthesis of interplant water-allocation and heat-exchange networks. Part 2 : Integrations between fixed flow rate and fixed contaminant-load processes [texte imprimé] / Rui-Jie Zhou, Auteur ; Li-Juan Li, Auteur ; Hong-Guang Dong, Auteur . - 2013 . - pp. 14793-14805. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 45 (Novembre 2012) . - pp. 14793-14805 Mots-clés : Pollution Résumé : Part 1 of the series proposes a multiscale state-space superstructure for interplant water-allocation and heat-exchange networks (IWAHENs) design with direct and indirect integration schemes in fixed flow rate (FF) processes (Zhou, R. J.; Li. L. J.; Dong, H. G.; Grossmann, I. E. Synthesis of Interplant Water-Allocation and Heat-Exchange Networks. Part 1: Fixed Flowrate Processes. Ind. Eng. Chem. Res. 2012, 51, 4299). Based on the same superstructure, part 2 of this series extends the IWAHEN integration methods to fixed contaminant-load (FC) processes as well as integration of FF and FC processes. The integrations are performed by solving the corresponding mixed-integer nonlinear programming (MINLP) models based on the multiscale state-space superstructure. Several relevant examples, including both direct and indirect integrations for IWAHENs, are presented to illustrate various aspects of the proposed approach. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26620392