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1. 发明申请

WO2014123993A1 SYSTEM, METHOD AND APPARATUS FOR DETERMINING PROPERTIES OF PRODUCT OR PROCESS STREAMS 审中-公开
标题翻译：用于确定产品或工艺流程性质的系统，方法和装置
公开(公告)号：WO2014123993A1
公开(公告)日：2014-08-14
申请号：PCT/US2014/014857
申请日：2014-02-05
申请人： YOKOGAWA CORPORATION OF AMERICA
发明人： TRYGSTAD, W., Marcus
IPC分类号： G06F17/00
CPC分类号： G05B13/04 , G05B13/048 , G06F17/5009
摘要： Systems, methods, and apparatuses are provided for determining properties of process streams, in particular, hydrocarbon processing streams. The systems, methods, and apparatuses frequently, for example, substantially in real-time, determine measurements for the properties of the process stream. The systems, methods, and apparatuses provide features that allow such properties of process streams to be accurately measured even as process conditions and other parameters that affect process operations change. More specifically, an analyzer having a measurement device configured to detect one or more independent variables of a process stream, a model configured to determine one or more analyzer measurements from the one or more independent variables, and a procedure to adjust the model using a corresponding primary measurement is disclosed.
摘要翻译：提供了系统，方法和装置，用于确定过程流的特性，特别是烃处理流。例如，基本上实时地经常地，系统，方法和装置确定了处理流的属性的测量。系统，方法和设备提供允许即使当影响过程操作的过程条件和其它参数改变时也能精确地测量过程流的这些特性的特征。更具体地说，一种具有被配置成检测过程流的一个或多个独立变量的测量装置的分析器，被配置为根据所述一个或多个独立变量确定一个或多个分析器测量值的模型，以及使用相应的公开了初步测量。

2. 发明申请

WO2015108703A1 METHOD AND APPARATUS FOR ANALYSIS OF ALKYLATION CATALYST COMPOSITION 审中-公开
标题翻译：烷基化催化剂组合物的分析方法和装置
公开(公告)号：WO2015108703A1
公开(公告)日：2015-07-23
申请号：PCT/US2015/000002
申请日：2015-01-12
申请人： YOKOGAWA CORPORATION OF AMERICA , TRYGSTAD, W., Marcus
发明人： TRYGSTAD, W., Marcus
IPC分类号： B01J21/10 , B01J27/053 , B01J29/70
CPC分类号： G01N21/359 , G01N21/3577 , G01N21/65
摘要： Apparatus and method for the determination of weight fractions of hydrocarbons, water and acid in the acid catalyst phase of petroleum refinery alkylation catalyst streams by flowing the acid catalyst phase through a density detector and a spectrometer cell so that the determination can be made according to first principles. An alternative apparatus and method uses spectroscopy without the density detector.
摘要翻译：通过将酸催化剂相流过密度检测器和光谱仪池来测定炼油厂烷基化催化剂流的酸催化剂相中烃，水和酸的重量分数的装置和方法，以便可以根据第一原则。一种替代的装置和方法使用没有密度检测器的光谱。

3. 发明申请

WO2017214311A1 SYSTEM AND METHOD FOR ONLINE MEASUREMENT OF VAPOR PRESSURE IN HYDROCARBON PROCESS STREAMS 审中-公开
标题翻译：用于在线测量油气过程流中蒸汽压力的系统和方法
公开(公告)号：WO2017214311A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036414
申请日：2017-06-07
申请人： YOKOGAWA CORPORATION OF AMERICA
发明人： TRYGSTAD, W., Marcus
IPC分类号： B01D11/02 , E21B43/24 , E21B43/30 , G01N30/02 , G01N30/28 , G01N30/32
摘要： A system and method for determining the vapor pressure of a process stream includes a hard analyzer configured to measure one or more dependent variables associated with a sample of the process stream, where a dependent variable is also a property of the sample such as vapor pressure; a sensor system comprising one or more sensors configured to capture one or more independent process variables associated with the process stream; an aggregation module for collecting and storing outputs from the hard analyzer and responses from the sensor system; and a modeling module capable of generating a vapor pressure model from the same. The system then applies the model to sensor responses for the process stream to generate vapor pressure values.
摘要翻译：用于确定过程流的蒸汽压力的系统和方法包括配置成测量与过程流的样本相关联的一个或多个因变量的硬分析器，其中因变量也是属性的样品如蒸气压; 传感器系统，其包括一个或多个传感器，所述传感器被配置为捕获与所述过程流相关联的一个或多个独立过程变量聚集模块，用于收集和存储来自硬分析器的输出和来自传感器系统的响应; 以及能够从其产生蒸汽压力模型的建模模块。系统然后将该模型应用于过程流的传感器响应以产生蒸汽压力值。

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