Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"Staged Combustion"”.
-
Modeling of hazardous waste incinerator : failure diagnostic and staged combustion
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1995.
-
Structure and Dynamics of a Reacting Jet Injected into a Vitiated Crossflow in a Staged Combustion System
… injection of the fuel, also referred to as staged combustion, is being studied by gas turbine manufacturers as a means of increasing the power output of the gas turbine systems with minimal contribution to NOx emission. A reacting jet issuing into a high pressure vitiated cross flow …
-
experimental investigation of a reacting transverse jet in a high pressure oscillating vitiated crossflow
Staged combustion is one design approach in a gas turbine engine to reduce pollutant emission levels. In axially staged combustion, portions of the air and fuel are injected downstream of a lean premixed low NOx primary combustion zone. The gas residence time at elevated temperatures is decreased …
-
Laser-Induced Particle Impact Testing in High-Pressure Oxygen Environments
… oxygen-compatible hardware for next-generation staged combustion rocket engines.
-
Effects of Fuel Split Ratio on NOₓ Emissions of a Lean-burn Staged Combustor
… in the near future, aircraft-based lean-burn staged combustion becomes a promising solution in reducing NOₓ emissions. This thesis investigates the effects of a lean-burn staged combustor’s fuel split ratio and staging threshold on the NOₓ emissions for both a sea-level static scenario and a …
-
Nitrogen oxide emissions from circulating fluidized bed combustion
… emission in the ranges studied. The effect of staged combustion on NOT emission in the pilot scale circulating fluidized bed combustion depends on the level at which the secondary air is introduced. A reduction of NOT emission was usually, but not always, observed when secondary air was …
-
Synthesis and characterization of metal-based reactive powders
… could shorten aluminum ignition delays, increase combustion rates, and decrease the tendency of aluminum droplets to agglomerate. Here, Al-based reactive, mechanically milled materials are prepared and characterized. For powders with Fe, Ni, or Zn additives, the particles consist of an aluminum …
-
Μελέτη διατάξεων σταδιακής καύσης : αλληλεπίδραση παράλληλων αξονοσυμμετρικών δεσμών με διαφορετικούς αριθμούς Reynolds
Η διδακτορική διατριβή με τίτλο «Μελέτη Διατάξεων Σταδιακής Καύσης» έχει ως αντικείμενο την περιγραφή και την ανάλυση του ροϊκού πεδίου της αλληλεπίδρασης αξονοσυμμετρικών δεσμών διαφορετικού αριθμού Reynolds. Ο έλεγχος των μηχανισμών που διέπουν το ροϊκό αυτό πεδίο είναι σημαντικό εργαλείο για την …
-
Studies in Advanced Oxy-combustion Technologies
… 87 percent of the total world energy came from combustion sources. While combustion is of critical significance, it poses serious issues. The rapid increase in energy consumption, primarily from increased fossil fuel use, has raised strong concerns over the current energy infrastructure, the …
-
Small-Scale Batch-Fed Biomass Gasification and Combustion
… emit vast amounts of emissions from incomplete combustion, are still the most widely used stoves. Furthermore, recently developed types of cookstoves may not be more efficient than traditional types of stoves, highlighting the necessity for more in-depth research into such combustion systems. …