Thermodynamic analysis of hydrogen production from glycerol autothermal reforming

Hao Wang, Xiaodong Wang, Maoshuai Li, Shuirong Li, Shengping Wang, Xinbin Ma

Research output: Contribution to journal › Article

103 Citations (Scopus)

Abstract

In this work, thermodynamics was applied to investigate the glycerol autothermal reforming to generate hydrogen for fuel cell application. Equilibrium calculations employing the Gibbs free energy minimization were performed in a wide range of temperature (700–1000 K), steam to glycerol ratio (1–12) and oxygen to glycerol ratio (0.0–3.0). Results show that the most favorable conditions for hydrogen production are achieved with the temperatures, steam to glycerol ratios and oxygen to glycerol ratios of 900–1000 K, 9–12 and 0.0–0.4, respectively. Further, it is demonstrated that thermoneutral conditions (steam to glycerol ratio 9–12) can be obtained at oxygen to glycerol ratios of around 0.36 (at 900 K) and 0.38–0.39 (at 1000 K). Under these thermoneutral conditions, the maximum number of moles of hydrogen produced are 5.62 (900 K) and 5.43 (1000 K) with a steam to glycerol ratio of 12. Also, it should be noted that methane and carbon formation can be effectively eliminated.
Original languageEnglish
Pages (from-to)5683-5690
Number of pages8
JournalInternational Journal of Hydrogen Energy
Volume34
Issue number14
Early online date21 Jun 2009
DOIs
Publication statusPublished - Jul 2009

Fingerprint

hydrogen production
Reforming reactions
Hydrogen production
glycerols
Glycerol
Thermodynamics
thermodynamics
steam
Steam
Oxygen
oxygen
Hydrogen
hydrogen
Gibbs free energy
fuel cells
Fuel cells
Methane
methane
Temperature
optimization

Keywords

  • glycerol
  • autothermal reforming
  • hydrogen production
  • thermodynamic analysis
  • thermoneutral

Cite this

Thermodynamic analysis of hydrogen production from glycerol autothermal reforming. / Wang, Hao; Wang, Xiaodong; Li, Maoshuai; Li, Shuirong; Wang, Shengping; Ma, Xinbin.

In: International Journal of Hydrogen Energy, Vol. 34, No. 14, 07.2009, p. 5683-5690.

Research output: Contribution to journal › Article

Wang, H, Wang, X, Li, M, Li, S, Wang, S & Ma, X 2009, 'Thermodynamic analysis of hydrogen production from glycerol autothermal reforming', International Journal of Hydrogen Energy, vol. 34, no. 14, pp. 5683-5690. https://doi.org/10.1016/j.ijhydene.2009.05.118
Wang H, Wang X, Li M, Li S, Wang S, Ma X. Thermodynamic analysis of hydrogen production from glycerol autothermal reforming. International Journal of Hydrogen Energy. 2009 Jul;34(14):5683-5690. https://doi.org/10.1016/j.ijhydene.2009.05.118
Wang, Hao ; Wang, Xiaodong ; Li, Maoshuai ; Li, Shuirong ; Wang, Shengping ; Ma, Xinbin. / Thermodynamic analysis of hydrogen production from glycerol autothermal reforming. In: International Journal of Hydrogen Energy. 2009 ; Vol. 34, No. 14. pp. 5683-5690.
@article{a0714a83f792475d8ac44ab2fd80aace,
title = "Thermodynamic analysis of hydrogen production from glycerol autothermal reforming",
abstract = "In this work, thermodynamics was applied to investigate the glycerol autothermal reforming to generate hydrogen for fuel cell application. Equilibrium calculations employing the Gibbs free energy minimization were performed in a wide range of temperature (700–1000 K), steam to glycerol ratio (1–12) and oxygen to glycerol ratio (0.0–3.0). Results show that the most favorable conditions for hydrogen production are achieved with the temperatures, steam to glycerol ratios and oxygen to glycerol ratios of 900–1000 K, 9–12 and 0.0–0.4, respectively. Further, it is demonstrated that thermoneutral conditions (steam to glycerol ratio 9–12) can be obtained at oxygen to glycerol ratios of around 0.36 (at 900 K) and 0.38–0.39 (at 1000 K). Under these thermoneutral conditions, the maximum number of moles of hydrogen produced are 5.62 (900 K) and 5.43 (1000 K) with a steam to glycerol ratio of 12. Also, it should be noted that methane and carbon formation can be effectively eliminated.",
keywords = "glycerol, autothermal reforming, hydrogen production, thermodynamic analysis, thermoneutral",
author = "Hao Wang and Xiaodong Wang and Maoshuai Li and Shuirong Li and Shengping Wang and Xinbin Ma",
year = "2009",
month = "7",
doi = "10.1016/j.ijhydene.2009.05.118",
language = "English",
volume = "34",
pages = "5683--5690",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",
publisher = "Elsevier Limited",
number = "14",

}

TY - JOUR

T1 - Thermodynamic analysis of hydrogen production from glycerol autothermal reforming

AU - Wang, Hao

AU - Wang, Xiaodong

AU - Li, Maoshuai

AU - Li, Shuirong

AU - Wang, Shengping

AU - Ma, Xinbin

PY - 2009/7

Y1 - 2009/7

N2 - In this work, thermodynamics was applied to investigate the glycerol autothermal reforming to generate hydrogen for fuel cell application. Equilibrium calculations employing the Gibbs free energy minimization were performed in a wide range of temperature (700–1000 K), steam to glycerol ratio (1–12) and oxygen to glycerol ratio (0.0–3.0). Results show that the most favorable conditions for hydrogen production are achieved with the temperatures, steam to glycerol ratios and oxygen to glycerol ratios of 900–1000 K, 9–12 and 0.0–0.4, respectively. Further, it is demonstrated that thermoneutral conditions (steam to glycerol ratio 9–12) can be obtained at oxygen to glycerol ratios of around 0.36 (at 900 K) and 0.38–0.39 (at 1000 K). Under these thermoneutral conditions, the maximum number of moles of hydrogen produced are 5.62 (900 K) and 5.43 (1000 K) with a steam to glycerol ratio of 12. Also, it should be noted that methane and carbon formation can be effectively eliminated.

AB - In this work, thermodynamics was applied to investigate the glycerol autothermal reforming to generate hydrogen for fuel cell application. Equilibrium calculations employing the Gibbs free energy minimization were performed in a wide range of temperature (700–1000 K), steam to glycerol ratio (1–12) and oxygen to glycerol ratio (0.0–3.0). Results show that the most favorable conditions for hydrogen production are achieved with the temperatures, steam to glycerol ratios and oxygen to glycerol ratios of 900–1000 K, 9–12 and 0.0–0.4, respectively. Further, it is demonstrated that thermoneutral conditions (steam to glycerol ratio 9–12) can be obtained at oxygen to glycerol ratios of around 0.36 (at 900 K) and 0.38–0.39 (at 1000 K). Under these thermoneutral conditions, the maximum number of moles of hydrogen produced are 5.62 (900 K) and 5.43 (1000 K) with a steam to glycerol ratio of 12. Also, it should be noted that methane and carbon formation can be effectively eliminated.

KW - glycerol

KW - autothermal reforming

KW - hydrogen production

KW - thermodynamic analysis

KW - thermoneutral

U2 - 10.1016/j.ijhydene.2009.05.118

DO - 10.1016/j.ijhydene.2009.05.118

M3 - Article

VL - 34

SP - 5683

EP - 5690

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 14

ER -

Access to Document