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Experimental clean combustor program, phase 3
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Greene, W. Roberts, R. Fiorentino, A. |
| Copyright Year | 1977 |
| Description | A two-stage vortex burning and mixing combustor and associated fuel system components were successfully tested at steady state and transient operating conditions. The combustor exceeded the program goals for all three emissions species, with oxides of nitrogen 10 percent below the goal, carbon monoxide 26 percent below the goal, and total unburned hydrocarbons 75 percent below the goal. Relative to the JT9D-7 combustor, the oxides of nitrogen were reduced by 58 percent, carbon monoxide emissions were reduced by 69 percent, and total unburned hydrocarbons were reduced by 9 percent. The combustor efficiency and exit temperature profiles were comparable to those of production combustor. Acceleration and starting characteristics were deficient relative to the production engine. |
| File Size | 3082046 |
| Page Count | 123 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19770025217 |
| Archival Resource Key | ark:/13960/t8kd6ps7n |
| Language | English |
| Publisher Date | 1977-10-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Propulsion And Power Exhaust Gases Pollution Control Hydrocarbons Combustion Products Nitrogen Oxides Vortex Breakdown Carbon Monoxide Combustion Chambers Combustion Efficiency Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |