S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O

Maria Cristina Annesini; Fausto Gironi; Michela Lanchi; Luigi Marrelli; Marco Maschietti

S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O

Maria Cristina Annesini, Fausto Gironi, Michela Lanchi, Luigi Marrelli, Marco Maschietti

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning

Abstract

Il is widely agreed that the most energy consuming part of the S-l thermochemical cycle
for hydrogen production is represented by separation processes, especially for the HI
decomposition section. The design of these processes and consequently the assessment
of the real potential of the S-l cycle depends on the understanding of thermodynamic
equilibrium and models construction of the ternary system HI-H20-l2. In this paper, a
new thermodynamic model for the electrolyte system HI-l2-H2O is proposed and
validated against vapour-liquid (V-L) equilibrium data at atmospheric pressure. The
proposed model provides a reliable description of V-L equilibrium of the ternary system
of interest.

Originalsprog	Engelsk
Titel	Proceedings of the 8^th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy)
Redaktører	S. Pierucci
Antal sider	6
Forlag	AIDIC
Publikationsdato	jun. 2007
Sider	461-466
ISBN (Trykt)	978-88-95608-00-6
Status	Udgivet - jun. 2007
Udgivet eksternt	Ja
Begivenhed	8^th International Conference on Chemical and Process Engineering (ICHEAP-8) - Ischia, Italien Varighed: 24 jun. 2007 → 27 jun. 2007

Konference

Konference	8^th International Conference on Chemical and Process Engineering (ICHEAP-8)
Land/Område	Italien
By	Ischia
Periode	24/06/2007 → 27/06/2007

Navn	Chemical engineering transactions
Vol/bind	11
ISSN	1974-9791

AUB Link

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1 Organisering af eller deltagelse i konference

8^th International Conference on Chemical and Process Engineering (ICHEAP-8)
Marco Maschietti (Deltager)
24 jun. 2007 → 27 jun. 2007
Aktivitet: Deltagelse i faglig begivenhed › Organisering af eller deltagelse i konference

1 Poster

S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O
Annesini, M. C., Gironi, F., Lanchi, M., Marrelli, L. & Maschietti, M., 2007.
Publikation: Konferencebidrag uden forlag/tidsskrift › Poster › Forskning

Citationsformater

Annesini, Maria Cristina ; Gironi, Fausto ; Lanchi, Michela et al. / S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O. Proceedings of the 8^th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy). red. / S. Pierucci. AIDIC, 2007. s. 461-466 (Chemical engineering transactions, Bind 11).

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title = "S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O",

abstract = "Il is widely agreed that the most energy consuming part of the S-l thermochemical cyclefor hydrogen production is represented by separation processes, especially for the HIdecomposition section. The design of these processes and consequently the assessmentof the real potential of the S-l cycle depends on the understanding of thermodynamicequilibrium and models construction of the ternary system HI-H20-l2. In this paper, anew thermodynamic model for the electrolyte system HI-l2-H2O is proposed andvalidated against vapour-liquid (V-L) equilibrium data at atmospheric pressure. Theproposed model provides a reliable description of V-L equilibrium of the ternary system of interest.",

author = "Annesini, {Maria Cristina} and Fausto Gironi and Michela Lanchi and Luigi Marrelli and Marco Maschietti",

year = "2007",

month = jun,

language = "English",

isbn = "978-88-95608-00-6",

series = "Chemical engineering transactions",

publisher = "AIDIC",

pages = "461--466",

editor = "S. Pierucci",

booktitle = "Proceedings of the 8th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy)",

note = "8<sup>th</sup> International Conference on Chemical and Process Engineering (ICHEAP-8) ; Conference date: 24-06-2007 Through 27-06-2007",

}

Annesini, MC, Gironi, F, Lanchi, M, Marrelli, L & Maschietti, M 2007, S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O. i S Pierucci (red.), Proceedings of the 8^th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy). AIDIC, Chemical engineering transactions, bind 11, s. 461-466, 8^th International Conference on Chemical and Process Engineering (ICHEAP-8), Ischia, Italien, 24/06/2007.

S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O. / Annesini, Maria Cristina; Gironi, Fausto; Lanchi, Michela et al.
Proceedings of the 8^th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy). red. / S. Pierucci. AIDIC, 2007. s. 461-466 (Chemical engineering transactions, Bind 11).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning

TY - GEN

T1 - S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O

AU - Annesini, Maria Cristina

AU - Gironi, Fausto

AU - Lanchi, Michela

AU - Marrelli, Luigi

AU - Maschietti, Marco

PY - 2007/6

Y1 - 2007/6

N2 - Il is widely agreed that the most energy consuming part of the S-l thermochemical cyclefor hydrogen production is represented by separation processes, especially for the HIdecomposition section. The design of these processes and consequently the assessmentof the real potential of the S-l cycle depends on the understanding of thermodynamicequilibrium and models construction of the ternary system HI-H20-l2. In this paper, anew thermodynamic model for the electrolyte system HI-l2-H2O is proposed andvalidated against vapour-liquid (V-L) equilibrium data at atmospheric pressure. Theproposed model provides a reliable description of V-L equilibrium of the ternary system of interest.

AB - Il is widely agreed that the most energy consuming part of the S-l thermochemical cyclefor hydrogen production is represented by separation processes, especially for the HIdecomposition section. The design of these processes and consequently the assessmentof the real potential of the S-l cycle depends on the understanding of thermodynamicequilibrium and models construction of the ternary system HI-H20-l2. In this paper, anew thermodynamic model for the electrolyte system HI-l2-H2O is proposed andvalidated against vapour-liquid (V-L) equilibrium data at atmospheric pressure. Theproposed model provides a reliable description of V-L equilibrium of the ternary system of interest.

M3 - Article in proceeding

SN - 978-88-95608-00-6

T3 - Chemical engineering transactions

SP - 461

EP - 466

BT - Proceedings of the 8th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy)

A2 - Pierucci, S.

PB - AIDIC

T2 - 8<sup>th</sup> International Conference on Chemical and Process Engineering (ICHEAP-8)

Y2 - 24 June 2007 through 27 June 2007

ER -

Annesini MC, Gironi F, Lanchi M, Marrelli L, Maschietti M. S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O. I Pierucci S, red., Proceedings of the 8^th International Conference on Chemical and Process Engineering, Icheap-8, Ischia (Naples, Italy). AIDIC. 2007. s. 461-466. (Chemical engineering transactions, Bind 11).

S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O

Abstract

Konference

AUB Link

Fingeraftryk

Aktiviteter

8th International Conference on Chemical and Process Engineering (ICHEAP-8)

Publikation

S-I thermochemical cycle for H2 production: a thermodynamic analysis of the phase equilibria of the system HI-I2-H2O

Citationsformater

8^th International Conference on Chemical and Process Engineering (ICHEAP-8)