PRE-STRESSED GAMMA DENSITOMETER WINDOW AND METHOD OF FABRICATION
    3.
    发明申请
    PRE-STRESSED GAMMA DENSITOMETER WINDOW AND METHOD OF FABRICATION 审中-公开
    预应力GAMMA密度计窗口和制造方法

    公开(公告)号:US20170010225A1

    公开(公告)日:2017-01-12

    申请号:US15274256

    申请日:2016-09-23

    IPC分类号: G01N23/12 G01N23/083 G01F1/74

    摘要: A gamma densitometer window is provided along with a method of fabrication thereof. The window comprises a plate of non-metallic, preferably gamma transparent, material having a first face and a second face opposing one another and having an outer edge defined therebetween. The window further comprises a metallic frame member fitted around the outer edge of the plate and adapted to pre-load the plate with a compressive stress that is sufficiently high such that the sum of the compressive stress, tensile stress and shear stress components generated in the plate under high-pressure conditions is always compressive. The method of fabrication shrink fitting the metallic frame member around the outer edge of the plate at a shrink-fit temperature such that the metallic frame member applies a compressive stress to the plate at any temperature below the shrink-fit temperature.

    摘要翻译: 提供伽马密度计窗口及其制造方法。 窗口包括非金属,优选γ透明材料的板,其具有第一面和彼此相对的第二面,并且在其间限定有外边缘。 窗户还包括金属框架构件,该金属框架构件围绕板的外边缘安装并且适于以足够高的压缩应力预加载板,使得压缩应力,拉伸应力和剪切应力分量之和在 板材在高压条件下总是压缩的。 制造方法以收缩配合温度使金属框架构件围绕板的外边缘收缩,使得金属框架构件在低于收缩配合温度的任何温度下向板施加压缩应力。

    Apparatus and method for fluid phase fraction determination using X-rays
    4.
    发明授权
    Apparatus and method for fluid phase fraction determination using X-rays 有权
    使用X射线测定液相分数的装置和方法

    公开(公告)号:US09448189B2

    公开(公告)日:2016-09-20

    申请号:US14345398

    申请日:2012-09-28

    摘要: An apparatus for determining fluid phase fraction of a multiphase fluid mixture (13) comprises: —a x-ray generator (20) arranged to emit a x-ray radiation spectrum comprising a low energy region and a high energy region, the high energy region including a Bremsstrahlung spectrum; —a pipe section (27) through which the multiphase fluid mixture (13) flows comprising a measurement section (28), said measurement section (28) being coupled to said x-ray generator (20); —a detector (30) coupled to said measurement section (28) and arranged to detect x-ray radiation that has passed through said multiphase fluid mixture (13), the detector (30) being coupled to a multichannel analyzer (32) producing a measurement output comprising a low energy (LE) and high energy (HE) measurement counts; wherein the measurement output further comprises a low energy (LV) and high energy (HV) control counts, in a low energy and high energy control windows located on an edge of the Bremsstrahlung spectrum, respectively; and wherein the apparatus further comprises an electrical parameter control arrangement (33) coupled to the x-ray generator (20) and the detector (30), the electrical parameter control arrangement (33) being arranged to calculate a first ratio of the high energy control count relative to the low energy control count (RV=HV/LV) and a second ratio of the high energy measurement count relative to the low energy measurement count (RE=HE/LE), and to adjust the electrical operation of the x-ray generator (20) based on an electrical parameter control function (FC(V)) of said ratios that minimize a dependence of the electrical operation of the x-ray generator on the fluid phase fraction of the multiphase fluid mixture (13) flowing in the measurement section (28).

    摘要翻译: 一种用于确定多相流体混合物(13)的流体相分数的装置包括: - x射线发生器(20),被布置成发射包括低能区域和高能区域的X射线辐射谱,所述高能区域 包括Bre鸣谱; - 多个流体混合物(13)流经的管段(27),包括测量部分(28),所述测量部分(28)联接到所述x射线发生器(20); - 检测器(30),其耦合到所述测量部分(28)并被布置成检测已经通过所述多相流体混合物(13)的x射线辐射,所述检测器(30)耦合到多通道分析器(32),产生 测量输出包括低能量(LE)和高能量(HE)测量计数; 其中所述测量输出还分别包括位于所述Bre致辐射谱的边缘上的低能量和高能量控制窗口中的低能量(LV)和高能量(HV)控制计数; 并且其中所述装置还包括耦合到所述x射线发生器(20)和所述检测器(30)的电参数控制装置(33),所述电参数控制装置(33)被布置成计算所述高能量的第一比率 相对于低能量控制计数(RV = HV / LV)的控制计数和高能量测量计数相对于低能量测量计数(RE = HE / LE)的第二比率,并且调整x的电气操作 基于所述比率的电参数控制功能(FC(V)),使所述x射线发生器的电气操作对流动的多相流体混合物(13)的流体相分数的依赖性最小化的射线发生器(20) 在测量部分(28)中。

    ALTERNATIVE FUELS ANALYZER
    5.
    发明申请
    ALTERNATIVE FUELS ANALYZER 审中-公开
    替代燃料分析仪

    公开(公告)号:US20160084776A1

    公开(公告)日:2016-03-24

    申请号:US14888929

    申请日:2014-05-02

    申请人: XRSCIENCES LLC

    IPC分类号: G01N23/222 B07C5/34 C10L5/48

    摘要: A process for preparing alternative fuels so that it is acceptable for use in cement plants and other manufacturing processes is detailed. This includes a material analyzer that can detect trace contaminants in alternative fuels. This new analyzer, combined with an associated method of processing the alternative fuels allows users to blend the fuel to ensure that it is acceptable for plant operations.

    摘要翻译: 详细说明了制备替代燃料以使其可用于水泥厂和其他制造工艺的方法。 这包括可以检测替代燃料中痕量污染物的材料分析仪。 这种新的分析仪结合相关的处理替代燃料的方法,使用户可以混合燃料,以确保其可以用于工厂操作。

    MEAT INSPECTION SYSTEM
    6.
    发明申请
    MEAT INSPECTION SYSTEM 有权
    肉检查系统

    公开(公告)号:US20150313245A1

    公开(公告)日:2015-11-05

    申请号:US14799707

    申请日:2015-07-15

    申请人: Marel Iceland Ehf

    IPC分类号: A22C17/00 G01N33/12

    摘要: A meat inspection and sorting line comprising supply means, a radiation inspection facility, a cutting facility and a reject facility. Meat parts are brought together and fed into the radiation inspection facility by means of a conveyor in a layer of meat parts. An undesired object is detected by the radiation inspection facility by means of e.g. an X-ray technique and a part of the layer of meat parts containing the undesired object is identified and separated from the layer of meat parts by the cutting facility. The identified and separated part of the layer of meat parts containing the undesired object is rejected by the reject facility from the layer of meat parts.

    摘要翻译: 包括供应装置,辐射检查设备,切割设备和拒收设备的肉检查和分选线。 肉类部件通过一层肉肉部分中的输送机组合在一起并进入辐射检查设备。 辐射检查设备通过例如检测不期望的物体。 X射线技术和含有不想要的物体的肉类部分的一部分通过切割设备被识别并与肉类部分分离。 含有不想要的物体的肉类部分的被识别和分离的部分被剔除设备从肉类部分排除。

    X-Ray Based Multiphase Flow Meter with Energy Resolving Matrix Detector

    公开(公告)号:US20150226589A1

    公开(公告)日:2015-08-13

    申请号:US14424440

    申请日:2013-04-24

    IPC分类号: G01F1/74 G01T1/20 G01N23/12

    摘要: A method of X-ray based measurement of a multiphase flow components passing through a measurement tube comprises the steps of: directing a polychromatic photon beam generated by at least one X-ray source onto the measurement tube through which a multiphase flow is passed; locating a matrix detector behind the measurement tube along the beam, said matrix detector being a two-dimensional detecting structure comprising (mn) sensing elements and providing photon energy resolution, and exposing the measurement tube with multiphase flow by the X-ray pulses of a given duration and duty cycle; registering a polychromatic photon beam attenuated by said multiphase flow with an energy resolving matrix detector, whereas said matrix detector provides registration of a received photon beam according to different energy levels of the received photons and distribution of the received photons on energy levels according to spectral resolution of said matrix detector. A number of the energy levels registered by the matrix detector is defined as the ratio of maximum energy of the received photons to the spectral resolution of the array detector. A number of energy levels of interest is defined according to the number of components of said multiphase flow. For each X-ray pulse forming with the use of said matrix detector and in accordance with the defined number of energy levels a sequence of images of said multiphase flow, said images are characterized by pixel brightness; and determining from said formed sequence of images a volume content of each component of the multiphase flow basing on the value of the pixel brightness and in accordance with the law of absorption of X-ray emission. Then determining the flow rate of each component of the multiphase flow in the measuring tube in accordance with the cross-correlation analysis of the images formed by the matrix detector, and determining the volume flow rate of each phase of the multiphase flow as a product of the flow rate and the volume content of the phase.

    Method for determining the concentration of an element in a material
    8.
    发明授权
    Method for determining the concentration of an element in a material 有权
    确定材料中元素浓度的方法

    公开(公告)号:US08942344B2

    公开(公告)日:2015-01-27

    申请号:US13370204

    申请日:2012-02-09

    申请人: Albert Klein

    发明人: Albert Klein

    IPC分类号: G01N23/06

    摘要: A method for determining the concentration of an element in a material includes irradiating the material with an X-ray beam having a continuum in the area of an absorption edge of the element to be measured. The intensity of the transmitted X-ray beam is measured with an energy dispersive sensor. The intensity of the transmitted X-ray beam in an energy interval above the absorption edge and in an energy interval below the absorption edge is determined. The concentration of the element is computed on the basis of said intensities.

    摘要翻译: 用于确定材料中的元素的浓度的方法包括用在待测元素的吸收边缘的区域中具有连续体的X射线束照射材料。 用能量分散传感器测量透射的X射线束的强度。 确定在吸收边缘之上的能量间隔和在吸收边缘下方的能量间隔中的透射的X射线束的强度。 基于所述强度计算元素的浓度。

    Apparatus and Method for Fluid Phase Fraction Determination Using X-Rays
    9.
    发明申请
    Apparatus and Method for Fluid Phase Fraction Determination Using X-Rays 有权
    使用X射线测定流体相分数的装置和方法

    公开(公告)号:US20140355737A1

    公开(公告)日:2014-12-04

    申请号:US14345398

    申请日:2012-09-28

    摘要: An apparatus for determining fluid phase fraction of a multiphase fluid mixture (13) comprises:—a x-ray generator (20) arranged to emit a x-ray radiation spectrum comprising a low energy region and a high energy region, the high energy region including a Bremsstrahlung spectrum;—a pipe section (27) through which the multiphase fluid mixture (13) flows comprising a measurement section (28), said measurement section (28) being coupled to said x-ray generator (20);—a detector (30) coupled to said measurement section (28) and arranged to detect x-ray radiation that has passed through said multiphase fluid mixture (13), the detector (30) being coupled to a multichannel analyzer (32) producing a measurement output comprising a low energy (LE) and high energy (HE) measurement counts; wherein the measurement output further comprises a low energy (LV) and high energy (HV) control counts, in a low energy and high energy control windows located on an edge of the Bremsstrahlung spectrum, respectively; and wherein the apparatus further comprises an electrical parameter control arrangement (33) coupled to the x-ray generator (20) and the detector (30), the electrical parameter control arrangement (33) being arranged to calculate a first ratio of the high energy control count relative to the low energy control count (RV=HV/LV) and a second ratio of the high energy measurement count relative to the low energy measurement count (RE=HE/LE), and to adjust the electrical operation of the x-ray generator (20) based on an electrical parameter control function (FC(V)) of said ratios that minimize a dependence of the electrical operation of the x-ray generator on the fluid phase fraction of the multiphase fluid mixture (13) flowing in the measurement section (28).

    摘要翻译: 一种用于确定多相流体混合物(13)的流体相分数的装置包括: - x射线发生器(20),被布置成发射包括低能区域和高能区域的X射线辐射谱,所述高能区域 包括Bre致辐射谱; - 多个流体混合物(13)流过的管部分(27),包括测量部分(28),所述测量部分(28)联接到所述x射线发生器(20); - 检测器(30),其耦合到所述测量部分(28)并被布置成检测已经通过所述多相流体混合物(13)的x射线辐射,所述检测器(30)耦合到多通道分析器(32),产生测量输出 包括低能量(LE)和高能量(HE)测量计数; 其中所述测量输出还分别包括位于所述Bre致辐射谱的边缘上的低能量和高能量控制窗口中的低能量(LV)和高能量(HV)控制计数; 并且其中所述装置还包括耦合到所述x射线发生器(20)和所述检测器(30)的电参数控制装置(33),所述电参数控制装置(33)被布置成计算所述高能量的第一比率 相对于低能量控制计数(RV = HV / LV)的控制计数和高能量测量计数相对于低能量测量计数(RE = HE / LE)的第二比率,并且调整x的电气操作 基于所述比率的电参数控制功能(FC(V)),使所述x射线发生器的电气操作对流动的多相流体混合物(13)的流体相分数的依赖性最小化的射线发生器(20) 在测量部分(28)中。

    Method and system for determining the constituent content of a multiphase fluid
    10.
    发明授权
    Method and system for determining the constituent content of a multiphase fluid 有权
    用于确定多相流体的组分含量的方法和系统

    公开(公告)号:US08718230B2

    公开(公告)日:2014-05-06

    申请号:US12991170

    申请日:2009-01-21

    申请人: Pingan Luo

    发明人: Pingan Luo

    IPC分类号: G01N23/12

    CPC分类号: G01N33/2823 G01N23/12

    摘要: A method for determining the constituent content of a multiphase fluid includes the following steps: x-rays at single-energy or dual-energy levels are produced by an x-ray machine, after said x-rays pass through the multiphase fluid, the data at each energy level are detected by a detector sub-system which is composed of one or two detectors, and the mass percents of the components in the multiphase fluid are calculated by a controlling and data processing sub-system based on the detected data. Said multiphase fluid is a two-phase or three-phase mixture in crude oil or natural gas. The method can be used for automatic online measurement of the production in oil and gas fields.

    摘要翻译: 用于确定多相流体的构成含量的方法包括以下步骤:在X射线机上产生单能量或双能级的x射线,在所述x射线通过多相流体之后,数据 通过由一个或两个检测器组成的检测器子系统检测每个能级,并且通过基于检测到的数据的控制和数据处理子系统来计算多相流体中的成分的质量百分比。 所述多相流体是原油或天然气中的两相或三相混合物。 该方法可用于油气田生产的自动在线测量。