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Keywords: combustion
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 8B: Energy, V08BT08A001, November 1–5, 2021
Paper No: IMECE2021-66565
... fuel cells (SOFCs) and their need for high operation temperatures, combustion systems become obvious targets for integration. The fuel-rich combustion of natural gas can produce synthesis gas, while providing the heat necessary for SOFC operation. To remedy issues associated with degradation of cell...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A072, November 1–5, 2021
Paper No: IMECE2021-71770
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-71770 APPLICATION OF OXYGEN-ENRICHED COMBUSTION IN AN INDUSTRIAL REHEATING FURNACE USING CFD Bethany Worl2, Francisco Martinez1, Xiang Li1, Armin K...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A015, November 1–5, 2021
Paper No: IMECE2021-73138
...: Ignition, Glow Plasma, Arc plasma, DC plasma discharge, Atmospheric Plasma, Combustion, Thermodynamics, Measurement techniques 1. INTRODUCTION First, the current model of electrical plasma should be explored. A thorough understanding of the fundamental processes begins with Irving Langmuir s initial work...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A008, November 1–5, 2021
Paper No: IMECE2021-73567
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-73567 SURVEY OF EXISTING LITERATURE DATA ON THE BIOMASS COMBUSTION BEHAVIOR IN INDUSTRIAL GRATE-FIRED BOILERS João Pedro Silva MEtRICs I&D Centre School...
Proceedings Papers

Proc. ASME. IMECE99, Heat Transfer: Volume 2, 363-371, November 14–19, 1999
Paper No: IMECE1999-1048
...Abstract Abstract In many coal combustion simulations, only one mixture fraction is used to model the coal-off gases. This assumption, however, is not accurate because the coal char and coal volatiles have considerable differences in composition. In the case of a coal:manure blend combustion...
Proceedings Papers

Proc. ASME. IMECE2001, Heat Transfer: Volume 4 — Combustion and Energy Systems, 165-168, November 11–16, 2001
Paper No: IMECE2001/HTD-24255
... by the location of the virtual origin which was independent of injected fluid volume for small volumes but became proportional to injected fluid volume for large volumes typical of interrupted jets. combustion scaling simulation turbulence Proceedings of 2001 ASME International Mechanical Engineering...
Proceedings Papers

Proc. ASME. IMECE2000, Combustion, Fire, and Computational Modeling of Industrial Combustion Systems, 123-132, November 5–10, 2000
Paper No: IMECE2000-1664
... processes take place in the glass furnace, which include the turbulent reacting flow in the combustion space; laminar flow dominated by natural convection in the molten glass; fusion of raw batch materials to form molten glass; radiation and convective heat transfer between the combustion space...
Proceedings Papers

Proc. ASME. IMECE2000, Heat Transfer: Volume 5, 41-48, November 5–10, 2000
Paper No: IMECE2000-1558
.../2 for starting nonbuoyant jets and 1/4 for nonbuoyant puffs. Combustion Scaling and Simulation Natural and Mixed Convection STRUCTURE AND MIXING PROPERTIES OF UNSTEADY ROUND NONBUOYANT TURBULENT JETS AND PUFFS IN STILL GASES R. Sangras and G.M. Faeth Department of Aerospace Engineering...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A006, November 11–14, 2019
Paper No: IMECE2019-11593
... also find alternative uses for other materials which, some of them wastes, are often dumped into landfills. Such an approach has been pursued into combining industrial wastes with biomass in pellets. This project concerns the evaluation of the combustion behavior of saw dust based pellets fortified...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 5: Engineering Education, V005T07A012, November 11–14, 2019
Paper No: IMECE2019-10028
... customizable, and free open- source software tool to evaluate reaction kinetics in combustion models. Here, the software undergoes verification and validation to ensure proper operation over the intended domain of its application. The conceptual model is derived from the basic governing equations...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 6: Energy, Parts A and B, 943-951, November 9–15, 2012
Paper No: IMECE2012-86712
... cold flow combustion 1 Copyright © 2012 by ASME Proceedings of the ASME 2012 International Mechanical Engineering Congress & Exposition IMECE2012 November 9-15, 2012, Houston, Texas, USA IMECE2012-86712 PERFORMANCE EMISSION AND COMBUSTION CHARACTERISTICS OF DIESEL ENGINE FUELLED WITH BIODIESEL...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 6: Energy, Parts A and B, 977-983, November 9–15, 2012
Paper No: IMECE2012-88381
... because of their easy of use, high efficiency and low emissions. The practical interest in pellet combustion has been driven by the domestic heating sector, which favors the characteristics that are intrinsic of this fuel, despite its relatively higher price. However, the growing costs of fossil fuels...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 4: Energy Systems Analysis, Thermodynamics and Sustainability; Combustion Science and Engineering; Nanoengineering for Energy, Parts A and B, 1315-1322, November 11–17, 2011
Paper No: IMECE2011-65135
... this study, standard diesel injection timing is maintained unaffected. The study conveys that at higher compression ratio, POME causes reduction in brake fuel consumption and thereby increases the engine efficiency. The increase in compression ratio also causes smoother combustion, lower ignition delay...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 1011-1021, November 12–18, 2010
Paper No: IMECE2010-40368
..., Turkey Istanbul, Turkey hasan.koten@marmara.edu.tr mustafa.yilmaz@marmara.edu.tr M. Z. GUL Marmara University, Engineering Faculty Department of Mechanical Engineering Istanbul, Turkey zgul@marmara.edu.tr ABSTRACT The goal of this study is to find out effects of the injection parameters on the combustion...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 6: Engineering Education and Professional Development, 387-394, November 12–18, 2010
Paper No: IMECE2010-38992
... 01 05 2012 Presently, mechanical engineering thermodynamic classes discuss the individual boiler, reciprocating engine, and gas turbine cycles, while other courses mention the combustion of individual natural gas, oil and coal fuels. Though these processes and fuels have different...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 885-893, November 12–18, 2010
Paper No: IMECE2010-40846
... 01 05 2012 A hydrogen reformer furnace is a combustion chamber used to supply heat for the catalytic process that converts natural gas into hydrogen. The reforming reaction that happens inside the catalyst tubes is endothermic and requiring high levels of heat input. The combustion...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1-10, November 12–18, 2010
Paper No: IMECE2010-37527
... have lower energy content than petroleum-based fuels. Therefore, the combustion characteristics of blends of Jet A and CME were studied in a porous-media burner. Two silicon carbide coated carbon-carbon matrix porous media of square section were used. The upstream porous medium with a pore size of 8...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1285-1291, November 12–18, 2010
Paper No: IMECE2010-39263
... of the combustion chamber and an accurate supply of fuel. The test rig also includes: boiler and flue gases extraction system; feeding system; heat dissipation system; flue gas analyzer; data acquisition system and all sensors. In order to optimize the combustion conditions, pollutant emissions and their relation...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 3: Combustion Science and Engineering, 351-360, November 13–19, 2009
Paper No: IMECE2009-13222
... combustion processes focused on clean diesel combustion are investigated for their potential to achieve near zero particulate and NO x emissions. Their main drawbacks are increased level of unburned hydrocarbons (HC) and carbon monoxide (CO) emissions, combustion control at high load and limited operating...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 3: Combustion Science and Engineering, 525-534, October 31–November 6, 2008
Paper No: IMECE2008-68284
... of automated burner , which is virtually non-existent today in this tion, is recommended to adjust for the variations in t conditions. rds: process heater; NOx; CO; excess air; burner; combustion; heat release; control NCLATURE internal pressure coefficient carbon monoxide carbon dioxide gravitational constant...