原文传递
Analytical Method for Water Vapor Collection and Analysis in Aircraft Cabin Fires.
| 题名： | Analytical Method for Water Vapor Collection and Analysis in Aircraft Cabin Fires. |
| 作者： | Speitel, Louise; |
| 关键词： | AIRCRAFT CABINS, COLLECTION, WATER VAPOR, FIRES, ATMOSPHERES, BUTANES, COMBUSTION, DESICCANTS, EFFICIENCY, FLOW, GAIN, ICE, LIGHT, MATERIALS, METHANE, NEEDLES, PACKING MATERIALS, PARTICULATES, PROPANE, SAMPLING, SCALE, SPRAYS, STREAMS, TEMPERATURE, TEST AND EVALUATION, THERMOGRAVIMETRIC ANALYSIS, TRAPS, TUBES, VALVES, VOLUME, WEIGHT, FILTRATION, GASES, CARBON MONOXIDE, CARBON DIOXIDE, OXYGEN, CALIBRATION. |
| 摘要： | A method of collection and analysis was developed to determine the concentrations of water vapor in full-scale aircraft cabin fire tests as a function of time. Specialized collection tubes were developed which selectively trap water vapor. Particulates are filtered out of the sample stream and light fixed gases such as CO, C02, 02, methane, propane, and butane pass through the tube. The gas collection sections of the tubes are surrounded by ice-water to maximize collection efficiency of the desiccant packing material. The percentage of water in the test atmosphere is calculated based on the weight gain of the tube and the volume of sample drawn. The flow is controlled by a calibrated needle valve, downstream of the sampling assembly, held at a constant temperature. The method was validated by analyzing selected components of a sample tube from a full-scale fire test by Thermogravimetric Analysis. Water vapor, Water spray, Aircraft cabin fire tests, Combustion, Analysis, Water vapor analysis. |
| 总页数： | 22 |
| 报告类型： | 科技报告 |
相关文献
- Workshop on Mathematical Fire Modeling, March 24-27, 1981
- The Potential for Pulmonary Heat Injury Resulting from the Activation of a Cabin Water Spray System to Fight Aircraft Cabin Fires.
- The Potential for Pulmonary Heat Injury Resulting from the Activation of a Cabin Water Spray System to Flight Aircraft Cabin Fires.
- Toxicity Assessment of Combustion Gases and Development of a Survival Model.
- Analysis of Suppression Effects on Aviation Fuel Fires Around an Aircraft. Final Report.
- Fuselage Burnthrough from Large Exterior Fuel Fires.
检索历史
应用推荐
