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Keywords: SOFC
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Proceedings Papers

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A017, June 13–17, 2022
Paper No: GT2022-81785
... Abstract SOFC-GT hybrid systems can be a good solution for small-medium size applications of distributed generation thanks to their high efficiency and their high fuel flexibility. Fueling these systems with raw biogas coming from biomass gasification makes them also completely renewable...
Proceedings Papers

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A012, June 13–17, 2022
Paper No: GT2022-82294
... Abstract Broad commercialization of solid oxide fuel cells (SOFCs), requires anode offgas recycle blowers (AORB) that are specifically designed for handling the challenging operating conditions presented by the SOFC process gases. Otherwise, they can be susceptible to frequent maintenance, low...
Proceedings Papers

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A027, June 13–17, 2022
Paper No: GT2022-83489
... Abstract A form of laser powder bed fusion (LPBF) 3D printing has been used to manufacture the impellers of anode offgas recycle blowers (AORBs) for solid oxide fuel cell (SOFC) applications. The material selected is Inconel 718, since it can endure the conditions and temperature ranges...
Proceedings Papers

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A003, September 21–25, 2020
Paper No: GT2020-14455
...Abstract Abstract This paper shows control approaches for managing a pressurized Solid Oxide Fuel Cell (SOFC) system fuelled by biogas. This is an advanced solution to integrate the high efficiency benefits of a pressurized SOFC with a renewable source. The operative conditions...
Proceedings Papers

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A002, September 21–25, 2020
Paper No: GT2020-14160
... are carried out on a low-power, laboratory scale micro gas turbine combustor, operated with off-gas from a solid oxide fuel cell (SOFC). Several operation conditions are investigated with different for- mulations of boundary conditions for heat loss, whereas radia- tion effects are neglected due to low...
Proceedings Papers

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T07A023, June 3–7, 2013
Paper No: GT2013-95264
... STUDY ON ZERO CO2 EMISSION ATMOSPHERIC PRESSURE SOFC HYBRID POWER SYSTEM INTEGRATED WITH OTM Liqiang DUAN, Kexin Huang, Yongping Yang, Xinming Chen, Xiaohui Song, Xiang Pan School of Energy Power and Mechanical Engineering, Beijing Key Lab of Energy Safety and Clean Utilization, Key Lab...
Proceedings Papers

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 441-448, June 11–15, 2012
Paper No: GT2012-69999
... CO2 emission in the middle and long term. Thus, the authors have proposed Advanced Integrated Coal Gasification Combined Cycle (A-IGCC) and Advanced IGFC (A-IGFC) systems, which utilize exhaust heat from solid oxide fuel cells (SOFC) and / or a gas turbine as a heat source of gasification (exergy...
Proceedings Papers

Proc. ASME. GT2011, Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 243-251, June 6–10, 2011
Paper No: GT2011-46282
... configurations of the A-IGFC including gasifier, compressor, solid oxide fuel cell (SOFC), combustor, gas turbine, heat recovery steam generator (HRSG), and steam turbine. The process simulator HYSYS®.Plant (Aspen technology Inc.) is employed in order to express the gasifier, the SOFC and the other units...
Proceedings Papers

Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 399-406, June 8–12, 2009
Paper No: GT2009-59497
... 23 02 2010 This paper studies an Integrated Gasification Combined Cycle-Solid Oxide Fuel Cell (IGCC-SOFC) hybrid power system. Based on the intercrossing of electrochemical process and thermodynamic cycle, this paper has proposed a dual cycle IGCC-SOFC hybrid power system. Based...
Proceedings Papers

Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 1-12, June 8–12, 2009
Paper No: GT2009-59048
... is investigated. It is shown that electrical efficiency might be increased by up to 12 percentage points by implementation of a pressurized combustion chamber. In the second part of the paper different SOFC/GT hybrid cycle arrangements are analyzed. The studies include both atmospheric and pressurized cycle...
Proceedings Papers

Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 257-263, June 8–12, 2009
Paper No: GT2009-59689
..., this paper studies the Solid Oxide Fuel Cell-Micro Gas Turbine (SOFC-MGT) hybrid combined cycle system. Firstly, based on the electrochemical analysis, SOFC system model is built and the effects of main parameters (current density, operating temperature and pressure, fuel utilization ratio, et al...
Proceedings Papers

Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 517-526, June 9–13, 2008
Paper No: GT2008-50553
... 04 08 2009 The purpose of the current work is to analyze and also to verify the operating behavior of a SOFC/GT hybrid system in order to derive necessary requirements for an appropriate control system. The studies are carried out with a control oriented simplified dynamic model...
Proceedings Papers

Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 463-472, June 9–13, 2008
Paper No: GT2008-50288
... 04 08 2009 In the present paper a steady state analysis of a SOFC/GT hybrid cycle test rig is shown. In the test rig the SOFC stack is replaced by a hardware simulator. Therefore the cycle can be investigated without the risk of damaging the cell. One focus of the numerical studies...
Proceedings Papers

Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 223-230, May 14–17, 2007
Paper No: GT2007-27463
... 10 03 2009 Due to its high efficiency and good environmental performance, solid oxide fuel cell (SOFC) system is very attractive for future power generation, especially integrated with the conventional power generation system. However, how to effectively integrate SOFC...
Proceedings Papers

Proc. ASME. GT2003, Volume 2: Turbo Expo 2003, 649-655, June 16–19, 2003
Paper No: GT2003-38943
... 05 02 2009 Power generation systems of exemplary efficiency can be configured through the synergistic thermal-hydraulic coupling of a solid oxide fuel cell (SOFC) generator module with a gas turbine engine electric generator. Analysis indicates that hybrid cycle power systems have...
Proceedings Papers

Proc. ASME. GT2005, Volume 2: Turbo Expo 2005, 669-676, June 6–9, 2005
Paper No: GT2005-68909
... 03 11 2008 Solid Oxide Fuel Cell [SOFC]/Gas Turbine [GT] hybrid power systems can synergistically exploit the high operating temperature and high electrical generation efficiency of the solid oxide fuel cell and the high power density and simplicity of the gas turbine engine generator...
Proceedings Papers

Proc. ASME. GT2005, Volume 5: Turbo Expo 2005, 221-231, June 6–9, 2005
Paper No: GT2005-68481
... 03 11 2008 The current work shall prove the feasibility and show methods to safely operate a simple SOFC/GT hybrid system under part-load and load change. Dynamic and steady state studies on a detailed model of a SOFC/GT hybrid system have been performed. A design point is selected...
Proceedings Papers

Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 257-266, May 8–11, 2006
Paper No: GT2006-90762
... 12 09 2008 SOFC-MGT hybrid power plants are a very attractive near term option, as they achieve efficiencies of over 60% even for small power outputs (200–400 kW). The SOFC hybrid systems currently developed are fuelled with natural gas, which is reformed inside the same stack at about...