Documents disponibles écrits par cet auteur

A Coordinating control strategy for autothermal fuel reforming systems / Chen, Jian in IEEE Transactions on control systems technology, Vol. 18 N° 4 (Juillet 2010) 

Public ISBD [article]  in IEEE Transactions on control systems technology > Vol. 18 N° 4 (Juillet 2010) . - pp. 779-788 Titre : A Coordinating control strategy for autothermal fuel reforming systems Type de document : texte imprimé Auteurs : Chen, Jian, Auteur ; Jing Sun, Auteur Année de publication : 2011 Article en page(s) : pp. 779-788 Note générale : Génie Aérospatial Langues : Anglais (eng) Mots-clés : Autothermal  reforming  Coordinating  control  Dynamic  modeling  Fuel  cells  Fuel  reforming  technologies  Nonlinear  systems Index. décimale : 629.1 Résumé : In this paper, a control-oriented nonlinear model is developed for an autothermal reformer-based fuel process system. By trajectory planning for one of the system states, a coordinating control algorithm is proposed for the three input flow rates to track/regulate the temperature and hydrogen production of the autothermal reformer. Stability analysis is provided to show a local uniformly ultimately bounded tracking result. Simulation results illustrate the performance of the proposed control algorithm. DEWEY : 629.1 ISSN : 1063-6536 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5272392 [article] A Coordinating control strategy for autothermal fuel reforming systems [texte imprimé] / Chen, Jian, Auteur ; Jing Sun, Auteur . - 2011 . - pp. 779-788. Génie Aérospatial Langues : Anglais (eng) in IEEE Transactions on control systems technology > Vol. 18 N° 4 (Juillet 2010) . - pp. 779-788 Mots-clés : Autothermal  reforming  Coordinating  control  Dynamic  modeling  Fuel  cells  Fuel  reforming  technologies  Nonlinear  systems Index. décimale : 629.1 Résumé : In this paper, a control-oriented nonlinear model is developed for an autothermal reformer-based fuel process system. By trajectory planning for one of the system states, a coordinating control algorithm is proposed for the three input flow rates to track/regulate the temperature and hydrogen production of the autothermal reformer. Stability analysis is provided to show a local uniformly ultimately bounded tracking result. Simulation results illustrate the performance of the proposed control algorithm. DEWEY : 629.1 ISSN : 1063-6536 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5272392

Recycling of waste printed circuit boards by microwave - induced pyrolysis and featured mechanical processing / Jing Sun in Industrial & engineering chemistry research, Vol. 50 N° 20 (Octobre 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 20 (Octobre 2011) . - pp. 11763–11769 Titre : Recycling of waste printed circuit boards by microwave - induced pyrolysis and featured mechanical processing Type de document : texte imprimé Auteurs : Jing Sun, Auteur ; Wenlong Wang, Auteur ; Zhen Liu, Auteur Année de publication : 2011 Article en page(s) : pp. 11763–11769 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Recycling  waste  Pyrolysis Résumé : The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid residues, 15.7 wt.% oil, and 5.7 wt.% gas. The solid residues are rich in metals; the oil is abundant with phenol and substituted phenols which can be reclaimed as chemicals or fuels; and the gas is combustible with a caloric value of 4504 kcal/m3. Our featured mechanical processing, including crushing and specially designed sink-float separation, is very suitable for metal reclamation from the pyrolysis residues. Over 99 wt.% of metals can be dissociated by the crushing step; the final recycling rate and grade of metals in the separation step can amount to 95 wt.% and 96.5%, respectively. The economic assessment reveals that the combined treatment is amazingly profitable and very promising to tackle the challenges posed by the electronic scraps. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie2013407 [article] Recycling of waste printed circuit boards by microwave - induced pyrolysis and featured mechanical processing [texte imprimé] / Jing Sun, Auteur ; Wenlong Wang, Auteur ; Zhen Liu, Auteur . - 2011 . - pp. 11763–11769. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 20 (Octobre 2011) . - pp. 11763–11769 Mots-clés : Recycling  waste  Pyrolysis Résumé : The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid residues, 15.7 wt.% oil, and 5.7 wt.% gas. The solid residues are rich in metals; the oil is abundant with phenol and substituted phenols which can be reclaimed as chemicals or fuels; and the gas is combustible with a caloric value of 4504 kcal/m3. Our featured mechanical processing, including crushing and specially designed sink-float separation, is very suitable for metal reclamation from the pyrolysis residues. Over 99 wt.% of metals can be dissociated by the crushing step; the final recycling rate and grade of metals in the separation step can amount to 95 wt.% and 96.5%, respectively. The economic assessment reveals that the combined treatment is amazingly profitable and very promising to tackle the challenges posed by the electronic scraps. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie2013407