公开(公告)号：US20130191036A1

公开(公告)日：2013-07-25

申请号：US13790537

申请日：2013-03-08

Applicant: Invensys Systems, Inc.

Inventor： W. Marcus Trygstad ,  Bruce A. Keen ,  Russell Jackson

IPC: G01N33/24

CPC classification number: G01N33/24 ,  G01N21/33 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/65 ,  G01N24/08 ,  G01N24/085 ,  G01N2021/8416 ,  Y10T436/143333 ,  Y10T436/166666 ,  Y10T436/216 ,  Y10T436/218

Abstract: A method and apparatus is provided for determining concentration of components in a liquid hydrocarbon mixture including hydrocarbons and water flowing through an alkylation process. A fluid flow path conveys the liquid continuously from the alkylation process through a first instrument configured for measuring a property of the liquid mixture, and having responsivities to concentration of the components, which are independent of the concentration of the water. A temperature detector generates temperature data for the liquid, and a second instrument measures another property of the liquid mixture. The instruments have mutually distinct responsivities to concentrations of the components. A processor captures data from the temperature detector and instruments, using the data with a model of responsivities of various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the fluid flow path.

Abstract translation: 提供了一种用于确定液体烃混合物中组分的浓度的方法和装置，包括烃和流过烷基化方法的水。 流体流动路径从烷基化方法连续地输送液体，该第一仪器被配置用于测量液体混合物的性质，并且具有与水浓度无关的组分的浓度的应答性。 温度检测器产生用于液体的温度数据，第二仪器测量液体混合物的另一特性。 这些仪器对组分的浓度有相互不同的应答。 处理器从温度检测器和仪器捕获数据，使用具有不同浓度的各种浓度的各种浓度的不同温度下的模型的数据的数据，以确定当液体混合物连续流过流体流动路径时组分的温度补偿浓度。

公开(公告)号：US08895314B2

公开(公告)日：2014-11-25

申请号：US13790537

申请日：2013-03-08

Applicant: Invensys Systems, Inc.

Inventor： W. Marcus Trygstad ,  Bruce A. Keen ,  Russell Jackson

IPC: G01N33/24 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/17 ,  G01N21/35 ,  G01N21/65 ,  G01N24/08 ,  G01N21/84 ,  G01N21/33

CPC classification number: G01N33/24 ,  G01N21/33 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/65 ,  G01N24/08 ,  G01N24/085 ,  G01N2021/8416 ,  Y10T436/143333 ,  Y10T436/166666 ,  Y10T436/216 ,  Y10T436/218

Abstract: A method and apparatus is provided for determining concentration of components in a liquid hydrocarbon mixture including hydrocarbons and water flowing through an alkylation process. A fluid flow path conveys the liquid continuously from the alkylation process through a first instrument configured for measuring a property of the liquid mixture, and having responsivities to concentration of the components, which are independent of the concentration of the water. A temperature detector generates temperature data for the liquid, and a second instrument measures another property of the liquid mixture. The instruments have mutually distinct responsivities to concentrations of the components. A processor captures data from the temperature detector and instruments, using the data with a model of responsivities of various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the fluid flow path.

Abstract translation: 提供了一种用于确定液体烃混合物中组分的浓度的方法和装置，包括烃和流过烷基化方法的水。 流体流动路径从烷基化方法连续地输送液体，该第一仪器被配置用于测量液体混合物的性质，并且具有与水浓度无关的组分的浓度的应答性。 温度检测器产生用于液体的温度数据，第二仪器测量液体混合物的另一特性。 这些仪器对组分的浓度有相互不同的应答。 处理器从温度检测器和仪器捕获数据，使用具有不同浓度的各种浓度的各种浓度的不同温度下的模型的数据的数据，以确定当液体混合物连续流过流体流动路径时组分的温度补偿浓度。

公开(公告)号：US20130342203A1

公开(公告)日：2013-12-26

申请号：US13914137

申请日：2013-06-10

Applicant: Invensys Systems, Inc.

Inventor： W. Marcus Trygstad ,  Russell Jackson ,  Bruce A. Keen

IPC: G01N24/08

CPC classification number: G01N24/08 ,  G01N21/35 ,  G01N21/359 ,  G01N21/65 ,  G01N24/081 ,  G01N24/085 ,  G01N33/2823 ,  G01R33/307 ,  G01R33/31

Abstract: A spectroscopic sample analysis apparatus includes an actively controlled heat exchanger in serial fluid communication with a spectroscopic analyzer, and a controller communicably coupled to the heat exchanger. The heat exchanger is disposed downstream of a fluid handler in the form of a stream selection unit (SSU), a solvent/standard recirculation unit (SRU), and/or an auto-sampling unit (ASU). The SSU selectively couples individual stream inputs to an output port. The SRU includes a solvent/standard reservoir, and selectively couples output ports to the heat exchanger, and returns the solvent/standard sample to the reservoirs. The ASU includes a sample reservoir having a sample transfer pathway with a plurality of orifices disposed at spaced locations along a length thereof. The controller selectively actuates the fluid handler, enabling sample to flow therethrough to the heat exchanger, and actuates the heat exchanger to maintain the sample at a predetermined temperature.

Abstract translation: 光谱样品分析装置包括与光谱分析仪串联流体连通的主动控制的热交换器，以及可通信地耦合到热交换器的控制器。 热交换器设置在流选择单元（SSU），溶剂/标准再循环单元（SRU）和/或自动采样单元（ASU）形式的流体处理器的下游。 SSU将各个流输入选择性地耦合到输出端口。 SRU包括溶剂/标准储存器，并且选择性地将输出端口连接到热交换器，并将溶剂/标准样品返回到储存器。 ASU包括具有样品转移通道的样品储存器，其具有沿着其长度设置在间隔位置处的多个孔口。 控制器选择性地致动流体处理器，使得样品能够通过其流过热交换器，并致动热交换器以将样品保持在预定温度。

公开(公告)号：US09476847B2

公开(公告)日：2016-10-25

申请号：US13914137

申请日：2013-06-10

Applicant: Invensys Systems, Inc.

Inventor： W. Marcus Trygstad ,  Russell Jackson ,  Bruce A. Keen

IPC: G01N24/08 ,  G01R33/31 ,  G01N21/35 ,  G01N21/359 ,  G01N21/65 ,  G01R33/30

CPC classification number: G01N24/08 ,  G01N21/35 ,  G01N21/359 ,  G01N21/65 ,  G01N24/081 ,  G01N24/085 ,  G01N33/2823 ,  G01R33/307 ,  G01R33/31

Abstract: A spectroscopic sample analysis apparatus includes an actively controlled heat exchanger in serial fluid communication with a spectroscopic analyzer, and a controller communicably coupled to the heat exchanger. The heat exchanger is disposed downstream of a fluid handler in the form of a stream selection unit/stream switching unit (SSU), a solvent/standard recirculation unit (SRU), and/or an auto-sampling unit (ASU). The SSU selectively couples individual stream inputs to an output port. The SRU includes a solvent/standard reservoir, and selectively couples output ports to the heat exchanger, and returns the solvent/standard sample to the reservoirs. The ASU includes a sample reservoir having a sample transfer pathway with a plurality of orifices disposed at spaced locations along a length thereof. The controller selectively actuates the fluid handler, enabling sample to flow there through to the heat exchanger, and actuates the heat exchanger to maintain the sample at a predetermined temperature.

Abstract translation: 光谱样品分析装置包括与光谱分析仪串联流体连通的主动控制的热交换器，以及可通信地耦合到热交换器的控制器。 热交换器设置在流选择单元/流切换单元（SSU），溶剂/标准再循环单元（SRU）和/或自动采样单元（ASU）形式的流体处理器的下游。 SSU将各个流输入选择性地耦合到输出端口。 SRU包括溶剂/标准储存器，并且选择性地将输出端口连接到热交换器，并将溶剂/标准样品返回到储存器。 ASU包括具有样品转移通道的样品储存器，其具有沿着其长度设置在间隔位置处的多个孔口。 控制器选择性地致动流体处理器，使得样品能够在那里流到热交换器，并致动热交换器以将样品保持在预定温度。