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Keywords: hydrogen
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A016, November 1–5, 2021
Paper No: IMECE2021-68521
...Abstract Abstract A combustion oscillation experiment showed combustion oscillation frequencies of around 350 Hz when only natural gas was used as fuel and approximately 200 and 400 Hz when a hydrogen–natural gas mixture was used. To analyze the resonant frequency, two- and four-region models...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A059, November 1–5, 2021
Paper No: IMECE2021-72382
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-72382 Water Fuel Development: PART 1 - Clean Energy Production from Water Splitting High Temperature Electrolysis Process in Hydrogen Internal Combustion...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A024, November 1–5, 2021
Paper No: IMECE2021-71047
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-71047 EMISSIONS REDUCTION OF A DIRECT INJECTION DIESEL MARINE ENGINE BY ADDING HYDROGEN TO THE INLET MANIFOLD BSc. Carlos Tealdo Ingenal LLC Montevideo...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A048, November 1–5, 2021
Paper No: IMECE2021-70740
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-70740 NUMERICAL STUDY OF THE EFFECT OF BURNER POSITION AND REFORMER TUBES ON THE DESIGN OF AN ANNULAR STEAM METHANE-REFORMING REACTOR FOR HYDROGEN...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A018, November 1–5, 2021
Paper No: IMECE2021-69775
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-69775 SHOCK WAVE HEATING: A NOVEL METHOD FOR LOW-COST HYDROGEN PRODUCTION Pejman Akbari California State Polytechnic University Pomona, California...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 8: Energy, V008T08A046, November 16–19, 2020
Paper No: IMECE2020-24153
... modeling; renewable energy system; hydrogen; thermal management; SOFC; SOEC; islanded microgrid NOMENCLATURE AEL Alkaline Electrolyzer ASR Area Specific Resistance ( m2) BoP Balance of Plant CSP Concentrating Solar Power CSTR Continuously Stirred Tank Reactor HHV Higher Heating Value (kJ/kmol) HR Heat...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A018, November 11–14, 2019
Paper No: IMECE2019-10792
...Abstract Abstract Utilizing renewable gases including biogas and renewable hydrogen instead of natural gas helps reduce greenhouse gases from fossil fuel combustion. Due to the fuel property variation, it is not practical to replace pipeline natural gas with these renewable fuels while still...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A015, November 11–14, 2019
Paper No: IMECE2019-10031
...Abstract Abstract Current unmanned aerial vehicle (UAV) propulsion technologies includes hydrogen fuel cells, battery systems, and internal combustion engines (ICE). However, relying on a single propulsion technology might result in a limited operational range. This can be mitigated...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A029, November 11–14, 2019
Paper No: IMECE2019-10580
... and automobile industries. The Mg scraps have been used for the hydrogen generation via hydrolysis. In an attempt we conducted the experimental study and optimization of hydrolysis of Mg scraps waste in the presence of HCl to generate hydrogen. This work optimizes the process of using Mg scraps to produce H 2...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 6A: Energy, V06AT07A052, November 15–21, 2013
Paper No: IMECE2013-62671
... The purpose of this study is thermoeconomic performance evaluation of alkaline water hydrogen production assisted by geothermal energy. In this study energy, exergy and cost balances of combined systems of each component for hydrogen production assisted by geothermal energy will be written...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 6: Energy, Parts A and B, 513-522, November 9–15, 2012
Paper No: IMECE2012-87097
... hydrogen (GH2) and liquid anhydrous ammonia (NH 3 ) fuels can: GH2 in large solution-mined salt caverns, NH 3 in surface tanks, both pressurized and refrigerated. “Smart Grid” is emerging as primarily a DSM (demand side management) strategy to encourage energy conservation. Making the electricity grid...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 8: Energy Systems: Analysis, Thermodynamics and Sustainability; Sustainable Products and Processes, 597-604, October 31–November 6, 2008
Paper No: IMECE2008-66792
...Proceedings of the ASME 2008 International Mechanical EngineeringCongress IMECE2008 October 31 November 6, 2008, Boston, USA S E Institute, 5232 Villigen PSI, Switzerland Proceedings of IMECE2008 2008 ASME Interna ct Keywords: solar, energy, thermochemistry, hydrogen, carbon, methane...
Proceedings Papers

Proc. ASME. IMECE2004, Energy Conversion and Resources: Fuels and Combustion Technologies, Energy, Nuclear Engineering, 131-134, November 13–19, 2004
Paper No: IMECE2004-61326
... was used to create hydrogen fuel in a Fluent module called prePDF (probability density function), which calculates the look-up tables and chemical reactions for the fuel. Non-premixed combustion at Mach 2 was carried out using various equivalence ratios, (ratio of actual fuel/air mixture to stoichiometric...
Proceedings Papers

Proc. ASME. IMECE2004, Energy Conversion and Resources: Fuels and Combustion Technologies, Energy, Nuclear Engineering, 107-112, November 13–19, 2004
Paper No: IMECE2004-61047
... The use of alternative fuels such as natural gas (methane) in spark-ignition (SI) engines is beneficial to the environment as it reduces emissions of pollutants such as NO x from these engines with slight penalty on the performance. This paper investigated the use of methane and hydrogen...
Proceedings Papers

Proc. ASME. IMECE2005, Advanced Energy Systems, 455-463, November 5–11, 2005
Paper No: IMECE2005-81458
... 25 01 2008 A novel biomass hydrogen production technique by integrating gasification and absorption reactions has been suggested. The method involves gasification of biomass in presence of a CO 2 sorbent. Ethanol was used as the model biomass compound and CaO was the representative...
Proceedings Papers

Proc. ASME. IMECE2005, Advanced Energy Systems, 127-133, November 5–11, 2005
Paper No: IMECE2005-81497
... 25 01 2008 Recent advances in PEM fuel cell systems have demonstrated their role in the production of clean and efficient power. However, due to complexities and safety concerns in the storage and transport of hydrogen, development of on-board fuel processing of hydrocarbon...
Proceedings Papers

Proc. ASME. IMECE2005, Energy Conversion and Resources, 289-294, November 5–11, 2005
Paper No: IMECE2005-80963
... combustion of Methane and Hydrogen. The natural gas can be represented as the Methane (CH 4 ), which is the main ingredient. The simulation evaluations were done by increasing the initial concentrations of H 2 , changing the initial temperature (inlet temperature), or varying the equivalence ratio...
Proceedings Papers

Proc. ASME. IMECE2006, Advanced Energy Systems, 443-446, November 5–10, 2006
Paper No: IMECE2006-16083
... 16 01 2008 UT-3 thermochemical cycle for hydrogen production involves four gas-solid reactions. In order to make the cycle feasible, the solid reactant must be chemically reactive and physically stable in cyclic operation. Calcium oxide pellets, with CaO dispersed in the CaTiO 3 inert...