实验室和工业中喷雾表征领域最新进展

2018/02/06   下载量： 4 次

方案摘要

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应用领域 其他
检测样本 其他
检测项目
参考标准 暂无

采用美国Artium公司无需光纤的集成了半导体泵浦固体激光器（DPSSL）的激光相位多普勒粒子干涉仪（PDI-100MD）对喷雾对象中的喷雾液滴粒子粒径和速度进行了实时测量和记录。这是一种表征喷雾特性的有效方法。

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Refineries and chemical plants employ sprays in columns that often exceed 20 feet in diameter. Sprays are used to transfer heat, to feed beds of packing and to feed simple contacting trays. Very large nozzles are employed. Multi-nozzle sprays are employed. Very little is known about the actual performance of these spray nozzles in these hy-drocarbon and dirty hydrocarbon services. Several oil and chemical companies have convinced Fractionation Re-search Inc. (FRI) to review its 50-year history of spray nozzle research and to perform new research with water and also with hydrocarbons in its 4-foot diameter windowed test columns. The FRI apparatuses are on the Oklahoma State University (OSU) campus. For the last two years, OSU has been studying carbon dioxide removal from flue gases using spray columns. Carbon dioxide is a greenhouse gas, and many people believe that this gas is causing climate change. Together, the FRI and OSU engineering staffs have embarked on a large spray nozzle test program. A patternator is being employed along with an Artium Technologies Phase Doppler Interferometer (PDI). This presentation will include film/video footage of spray nozzles functioning with hydrocarbon liquids - and vapors.
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上一篇 在一个双稳湍流涡旋火焰中，对间歇性动态的时间-频率定位
下一篇 采用丙酮平面激光诱导荧光方法研究超音速气体引射器中的混合过程

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北京欧兰科技发展有限公司
金牌会员 丨 第17年
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