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    • 101. 发明申请
    • WHITE PERSISTENT PHOSPHOR BLEND OR LAYERED STRUCTURE
    • 白色磷灰石混合或层状结构
    • US20120153226A1
    • 2012-06-21
    • US12971504
    • 2010-12-17
    • Holly Ann COMANZOAlok SrivastavaWilliam W. Beers
    • Holly Ann COMANZOAlok SrivastavaWilliam W. Beers
    • C09K11/80C09K11/79
    • C09K11/7774C09K11/663C09K11/7734C09K11/7792
    • This disclosure features a blend, or use together in at least two layers of an article of manufacture, of a first persistent phosphor, a second persistent phosphor and a third phosphor. The first persistent phosphor has a formula I: Cax-y-z-aAaAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp  I where the variables are defined in the disclosure. The second persistent phosphor has a formula II: Srx-y-z-aAaAl14-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp  II where the variables are defined in the disclosure. The third phosphor is a non-persistent phosphor that is excited at a wavelength in a range of 300-500 nm. Also featured is an article of manufacture including the blend or the phosphors present in at least two layers. Once the blend or layered structure comprising the three phosphors has been excited it can appear white in an absence of ambient light.
    • 本公开的特征在于共混物,或者在制品的至少两层中一起使用第一持久荧光体,第二持续荧光体和第三荧光体。 第一持久性荧光体具有式I:Cax-y-z-aAaAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp I,其中变量在本公开中定义。 第二持续荧光体具有式II:Srx-y-z-aAaAl14-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp II,其中变量在本公开中定义。 第三荧光体是在300-500nm范围内的波长下激发的非持久荧光体。 还有一个包括共混物或至少两层中存在的荧光体的制品。 一旦包含三种荧光体的共混物或分层结构已经被激发,它可以在不存在环境光的情况下显现为白色。
    • 102. 发明授权
    • Upgrading of tar using POX/coker
    • 使用POX /焦化器升级焦油
    • US08083931B2
    • 2011-12-27
    • US11881063
    • 2007-07-25
    • James N. McCoyPaul F. KeusenkothenAlok SrivastavaJames E Graham
    • James N. McCoyPaul F. KeusenkothenAlok SrivastavaJames E Graham
    • C10G57/00C10G27/04
    • C10G51/023C10G55/04
    • The invention is directed to a process wherein a feedstock or stream comprising steam cracker tar is passed to a vacuum pipestill. A deasphalted cut of tar is obtained as an overhead (or sidestream) and a heavy tar asphaltenic product is obtained as bottoms. In preferred embodiments, at least a portion of the bottoms product is sent to a partial oxidation unit (POX) wherein syn gas may be obtained as a product, and/or at least a portion of the bottoms product is used to produce a light product stream in a coker unit, such as coker naphtha and/or or coker gas oil. In another preferred embodiment at least a portion of the overheads product is added to refinery fuel oil pools and in yet another preferred embodiment at least a portion of the overheads product is mixed with locally combusted materials to lower soot make. Two or more of the aforementioned preferred embodiments may be combined.
    • 本发明涉及一种方法,其中将包含蒸汽裂解焦油的原料或料流送入真空管道。 作为塔顶(或侧流)获得焦油的脱沥青馏分,并且作为底部获得重质焦油沥青产物。 在优选的实施方案中,将底部产物的至少一部分送至部分氧化单元(POX),其中可以获得产物的合成气,和/或至少部分底部产物用于生产轻质产物 在焦化装置中,例如焦化石脑油和/或焦化瓦斯油。 在另一个优选的实施方案中,将至少一部分塔顶馏出产物加入到炼油厂燃料油池中,在另一个优选的实施方案中,塔顶产物的至少一部分与局部燃烧的材料混合以降低烟灰。 上述优选实施例中的两个或更多个可以组合。
    • 105. 发明申请
    • Data Replication
    • 数据复制
    • US20100299447A1
    • 2010-11-25
    • US12501412
    • 2009-07-11
    • Nilesh Anant SalviAlok SrivastavaEranna Talur
    • Nilesh Anant SalviAlok SrivastavaEranna Talur
    • G06F15/16
    • G06F11/2066G06F11/2074
    • A method, system and computer program product for managing data replication for data groups stored in a first storage device. A polling interval, a maximum bandwidth and a bandwidth tolerance available for data replication is defined. A priority and a status for each data group is defined. The data replication is started in the polling interval, for the data group with highest priority in the pending status to a second storage device connected to the first storage. The rate of data transfer during a polling period is determined by dividing the total data transferred during the polling interval by time period of the polling interval; and bandwidth utilization is determined for data replication by comparing rate of data transfer with maximum bandwidth. If the bandwidth utilization is less than the maximum bandwidth available then another data group is selected for replication. If the data bandwidth utilization is more than the maximum bandwidth available then selected data groups replicating are paused.
    • 一种用于管理存储在第一存储设备中的数据组的数据复制的方法,系统和计算机程序产品。 定义了可用于数据复制的轮询间隔,最大带宽和带宽容差。 定义每个数据组的优先级和状态。 数据复制在轮询间隔中启动,对于挂起状态中具有最高优先级的数据组,连接到第一个存储的第二个存储设备。 轮询期间的数据传输率通过将轮询间隔期间传送的总数据除以轮询间隔的时间周期来确定; 通过比较数据传输速率和最大带宽,确定数据复制的带宽利用率。 如果带宽利用率低于可用的最大带宽,则选择另一个数据组进行复制。 如果数据带宽利用率超过可用的最大带宽,则暂停选择的数据组复制。