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High voltage electrostatics and corona discharge are utilized for various applications in pollution and environmental control. The traditional applications have many flaws due to improper construction of electrode design and assembly that cause system failure, in particular when electrically stimulated devices are exposed to high humidity. A new innovative-patented design by Hamade, electrically stimulated catalytic converter (ESCC), eliminates such flaws and shows the wide practical applications of the new design. The new design utilized previous patented designs and work of the same inventor but retrofitted for catalytic auto exhaust emission control. The current and previous patents include: employing electrically stimulated filtration (ESF) to replace high efficiency particulate air (HEPA) filters, treatment of biological and infectious diseases, electret fabrication, and, most notably, the invention of a new electrically stimulated catalytic converter (ESCC). The electrically stimulated catalytic converter invention includes an exhaust conduit fed from the engine exhaust port with a housed corona charger apparatus. The opposite end is opened to the atmosphere outside of the vehicle or connected to a reduced-size catalytic converter. The corona charger is intrusively or non-intrusively associated with a main flow path defined by the exhaust conduit. The corona charger includes at least one electrode, which may be recessed away from, the main flow path. A plurality of corona chargers may be used in various combinations, optimally a two dimensional grid. The electrically stimulated catalytic converter is adapted to treat and eliminate auto exhaust pollution emission to air. 相似文献
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The research on microfluidic droplet size prediction has been extensive and fruitful, while the droplet deforming process has been seldom studied. In this paper, a frying-oil-assessing microfluidic device was designed to study the droplet deforming and recovering processes, which were dominated by channel geometry, flow rates, sheath flow viscosity and interfacial tension of the two phases. Theoretical expressions of the deforming process and its extreme value were obtained for the first time, supported by simulation and experiments. Theoretical, simulation and experimental results indicated that the steady-state droplet length could be a useful parameter for frying oil assessment. 相似文献
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介绍了输油码头从静电产生及实际应用角度出发,通过对采用船、岸跨接电缆和采用装载臂安装绝缘法兰、输油软管装设不导电短管两种做法的比较,探讨更安全的解决方法,说明可以通过合理地运用静电连线和绝缘法兰,保证船岸连接时的安全。 相似文献
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直线电机交通模式及技术经济特性 总被引:32,自引:21,他引:11
直线电机已开始在磁悬浮铁路、城市轨道交通中应用。介绍了直线电机的分类、3种典型的磁悬浮铁路和直线电机驱动的轮轨交通方式,对上述交通方式的技术经济特征进行了对比,总结了上述交通方式的适用范围。 相似文献
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为获得高速列车下穿时的列车风和桥梁振动响应特性,以某独塔无背索钢箱梁斜拉桥为工程背景,采用CFD仿真获得钢箱梁不同部位的列车风荷载,并基于桥梁动力模型研究施工阶段和运营阶段的风致振动响应.结果表明:高速列车下穿时,钢箱梁翼缘板、腹板及底板的表面风压均表现出明显的"头波""尾波"特性;随着车-桥间距和距轨道中心线距离的增... 相似文献