Syngas production by catalytic reforming of renewables for power generation in solid oxide fuel cells

2016 ◽  
Vol 6 (12) ◽  
pp. 4159-4167
Author(s):  
E. Kraleva ◽  
S. Goicoechea ◽  
H. Ehrich
Keyword(s):  
Power Generation ◽  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Partial Oxidation ◽  
Steam Reforming ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Catalytic Reforming ◽  
Syngas Production

Ni and Co as active metals, supported on Al2O3, ZnO and AlZnOx were tested in partial oxidation and the steam reforming processes.

scholarly journals Coupling Pre-Reforming and Partial Oxidation for LPG Conversion to Syngas

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1095
Author(s):  
Dmitriy I. Potemkin ◽  
Vladimir N. Rogozhnikov ◽  
Sergey I. Uskov ◽  
Vladislav A. Shilov ◽  
Pavel V. Snytnikov ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Partial Oxidation ◽  
Steam Reforming ◽  
Coke Formation ◽  
Solid Oxide ◽  
Molar Ratio ◽  
Water Evaporation ◽  
Oxide Fuel ◽  
Liquefied Petroleum Gas

Coupling of the pre-reforming and partial oxidation was considered for the conversion of liquefied petroleum gas to syngas for the feeding applications of solid oxide fuel cells. Compared with conventional two step steam reforming, it allows the amount of water required for the process, and therefore the energy needed for water evaporation, to be lowered; substitution of high-potential heat by lower ones; and substitution of expensive tubular steam reforming reactors by adiabatic ones. The supposed process is more productive due to the high reaction rate of partial oxidation. The obtained syngas contains only ca. 10 vol.% H2O and ca. 50 vol.% of H2 + CO, which is attractive for the feeding application of solid oxide fuel cells. Compared with direct partial oxidation of liquefied petroleum gas, the suggested scheme is more energy efficient and overcomes problems with coke formation and catalyst overheating. The proof-of-concept experiments were carried out. The granular Ni-Cr2O3-Al2O3 catalyst was shown to be effective for propane pre-reforming at 350–400 °C, H2O:C molar ratio of 1.0, and flow rate of 12,000 h−1. The composite Rh/Ce0.75Zr0.25O2-δ–ƞ-Al2O3/FeCrAl catalyst was shown to be active and stable under conditions of partial oxidation of methane-rich syngas after pre-reforming and provided a syngas (H2 + CO) productivity of 28 m3·Lcat−1·h−1 (standard temperature and pressure).

Solid-Oxide Fuel Cells in Power Generation Applications: A Review

2011 ◽  
Vol 5 (3) ◽  
pp. 165-189 ◽  
Author(s):  
Wojciech M. Budzianowski ◽  
Jaroslaw Milewski
Keyword(s):  
Power Generation ◽  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Oxide Fuel

Data-driven techniques for fault diagnosis in power generation plants based on solid oxide fuel cells

2019 ◽  
Vol 180 ◽  
pp. 281-291 ◽  
Author(s):  
Paola Costamagna ◽  
Andrea De Giorgi ◽  
Gabriele Moser ◽  
Sebastiano B. Serpico ◽  
Andrea Trucco
Keyword(s):  
Power Generation ◽  
Fuel Cells ◽  
Fault Diagnosis ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Data Driven ◽  
Oxide Fuel

scholarly journals Solid oxide fuel cells power unit reformer/burner/heat-exchanger module experimental study

2018 ◽  
Vol 22 (1 Part B) ◽  
pp. 631-640
Author(s):  
Vladimir Munts ◽  
Yulia Volkova ◽  
Mikhail Ershov ◽  
Vladimir Tuponogov ◽  
Nikita Plotnikov
Keyword(s):  
Fuel Cells ◽  
Heat Exchanger ◽  
Solid Oxide Fuel Cells ◽  
Power Unit ◽  
Partial Oxidation ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Experimental Procedure ◽  
Air Supply ◽  
Partial Oxidation Reforming

The article contains the installation description, experimental procedure, and results for the catalytic partial oxidation reformer/catalyst burner/heat-exchanger module. Mathematical modeling for all major blocks temperatures dependence on the reformer air supply ratio was carried out. In the air supply ratio range under study the model was verified using experimental data. The model was further practically used for the solid oxide fuel cells power unit automatic control modes development. The partial oxidation reforming solid oxide fuel cells power unit characteristics were evaluated.

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