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    • 4. 发明申请
    • Dyed microspheres for characterization of photochemical reactor behavior
    • 用于表征光化学反应器行为的染色微球
    • US20060017008A1
    • 2006-01-26
    • US11090312
    • 2005-03-26
    • Ernest BlatchleyChengyue ShenZorana NaunovicLian-Shin LinDennis LynDonald BergstromShiyue FangYousheng GuanJoseph RobinsonKathyrn RaghebGerald Gregori
    • Ernest BlatchleyChengyue ShenZorana NaunovicLian-Shin LinDennis LynDonald BergstromShiyue FangYousheng GuanJoseph RobinsonKathyrn RaghebGerald Gregori
    • H05B33/00
    • G01N21/643Y10S435/968Y10S436/80Y10S436/805
    • A method for photochemical reactor characterization includes an application of using dyed microspheres exposed to UV irradiation under a collimated-beam system. Particle specific fluorescence intensity measurements are conducted using samples form the collimated beam and flow-through reactor results using flow cytometry. A numerical model may be used to simulate the behavior of the reactor system to provide a particle-tracking algorithm to interrogate the flow and intensity field simulations for purposes of developing a particle specific estimate of the dose delivery. A method for measuring UV dose distribution delivery in photochemical reactors is provided that includes introducing microspheres labeled with a photochemically-active compound in a UV reactor, The labeled microspheres are harvested downstream of the irradiated zone of a UV reactor and exposed to UV irradiation under a collimated beam of UV irradiation. The method further includes quantifying a UV dose-response behavior, conducting fluorescence intensity measurement on the labeled microspheres from the UV reactor, and developing an estimate of a dose distribution delivered by a UV reactor based on the numerical deconvolution of the sum of the UV dose response behavior and fluorescent intensity of exposed microspheres.
    • 用于光化学反应器表征的方法包括使用在准直束系统下暴露于UV照射下的染色微球的应用。 使用流式细胞术,使用准直束和流通反应器结果的样品进行粒子特异性荧光强度测量。 可以使用数值模型来模拟反应器系统的行为,以提供粒子跟踪算法来询问流量和强度场模拟,以便开发剂量递送的粒子特异性估计。 提供了一种用于测量光化学反应器中的UV剂量分布递送的方法,其包括在UV反应器中引入用光化学活性化合物标记的微球体。在UV反应器的照射区域的下游收获标记的微球体,并在 准直的紫外线照射。 该方法还包括定量UV剂量反应行为,对来自UV反应器的标记的微球进行荧光强度测量,并且基于UV剂量的总和的数值去卷积,开发由UV反应器递送的剂量分布的估计 暴露的微球的反应行为和荧光强度。