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    • 3. 发明公开
    • Methods of and apparatus for determining properties relating to multi-phase systems
    • Bezug auf Mehrphasensysteme的Verfahren und Vorrichtung zur Bestimmung der Eigenschaften
    • EP2144051A1
    • 2010-01-13
    • EP09164342.9
    • 2009-07-01
    • BRUNOB II B.V.
    • Carroll, JohnGibbon, Simon Robert
    • G01N21/49
    • G01N21/51G01N15/04G01N33/02G01N33/10G01N33/14G01N33/2823
    • A method of and apparatus for determining properties relating to multi-phase systems are provided. In the method an array of sample tubes each containing a sample of a multi-phase system is formed. An iterative process is used to generate at least two data sets of transmitted and/or backscattered values for each sample and the data sets for each sample are processed to determine at least one property of the sample.
      The apparatus has a support on which an array of sample tubes each containing a sample of a multi-phase system may be assembled. It also has a wave source and at least one wave detector for detecting transmitted and /or backscattered values for each sample and computer means for iteratively operating said wave source and said at least one detector to generate data sets of transmitted and /or backscattered values for each sample and for processing the data sets for each sample to determine at least one property of the sample.
    • 提供了一种用于确定与多相系统有关的属性的方法和装置。 在该方法中,形成了各自包含多相系统样品的样品管阵列。 迭代过程用于为每个样本产生至少两个发送和/或反向散射值的数据集,并且处理每个样本的数据集以确定样本的至少一个属性。 该装置具有支撑件,每个样本管的阵列可以组装在一起,每个样本管包含多相系统的样本。 它还具有波源和至少一个波检测器,用于检测每个样本的传输和/或反向散射值,以及用于迭代地操作所述波源和所述至少一个检测器的计算机装置,以产生发射和/或反向散射值的数据集, 每个样品并处理每个样品的数据集,以确定样品的至少一个性质。
    • 6. 发明公开
    • Method for recovering filter cake and device for cake forming and washing filtration
    • 一种用于滤饼的回收和装置滤饼形成及Waschfiltrierung过程
    • EP2311540A1
    • 2011-04-20
    • EP10170862.6
    • 2010-07-27
    • BRUNOB II B.V.
    • Wiley, Nathan
    • B01D29/11
    • B01D65/02B01D29/114B01D29/52B01D29/94B01D63/06B01D2201/0446B01D2313/12B01D2321/02B01D2321/04B01D2321/18
    • The method of forming a filter cake from a slurry comprising the steps of feeding the slurry into a filter housing, wherein the filter housing includes a plurality of vertical filter elements; pressing the slurry into the filter housing against the filter elements resulting in i) a filtrate passing through the filter elements and exiting out an exhaust port of the filter housing; ii) forming a solid cake on the filter elements; feeding a wash liquid into the filter housing while draining out the slurry by opening the slurry drain valve; closing the slurry drain valve and then continually feeding wash liquid through the cake and into the filter tube of the filter housing; stopping the feed of wash liquid; introducing a gas into the filter housing and draining out the wash liquid by opening a bottom drain valve; stopping the gas flow and opening a drain to exit most of the gas and remaining wash liquid; opening the bottom cake discharge valve; and back pulsing by a gas to break and to release the filter cake from the filter elements of the filter housing.
    • 从形成的淤浆,其包括将浆料供给到过滤器壳体的步骤的滤饼的方法,所述过滤器壳体包括worin垂直滤波器元件的多元性; 压制该浆料进入靠在过滤器元件在ⅰ)通过过滤器元件通过和离开过滤器外壳的排气口的滤液得到的过滤器壳体; ii)形成在过滤器元件固体饼; 供给洗涤液到过滤器壳体,同时通过打开浆料排水阀引流出的浆料; 关闭所述浆料排水阀,然后不断通过滤饼并进入过滤器壳体的过滤管供给洗涤液; 停止清洗液的供给; 将气体引入过滤器壳体和通过打开底部排放阀排放出的洗涤液; 停止气体流动和打开漏极退出大部分气体和剩余的洗涤液; 打开底部滤饼排放阀; 和背面由气体脉冲打破,并从过滤器壳体的过滤元件释放滤饼。