公开(公告)号：US09034654B2

公开(公告)日：2015-05-19

申请号：US13844930

申请日：2013-03-16

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsiu-Li Su ,  Huan-Yi Hung ,  Han-Wen Chu ,  Tsung-Chou Hsu ,  Yao-Ting Huang

IPC: G01N33/22

CPC classification number: G01N33/225 ,  Y10T436/21 ,  Y10T436/218

Abstract: A method for analyzing the liquefied petroleum gas includes the following steps. Provide a sample of the liquefied petroleum gas, and one main component group of the liquefied petroleum gas includes at least one sub component group. Analyze the sample of the liquefied petroleum gas so as to obtain a first measured THC corresponding to the main component group and a second measured THC corresponding to the sub component group. Obtain a regressed THC according to the second measured THC and a predetermined relationship of THC. Obtain a result of THC according to the first measured THC, the regressed THC, and a predetermined range of THC. The predetermined range of THC corresponds to the main component group. The device for analyzing the liquefied petroleum gas includes an inlet, a multiposition valve, a first column, a second column, an analyzing apparatus, and a computing unit.

Abstract translation: 一种分析液化石油气的方法包括以下步骤。 提供液化石油气的样品，液化石油气的一个主要组分组成至少包含一个亚组分。 分析液化石油气样品，以获得对应于主组分组的第一测量THC和对应于子组分组的第二测量THC。 根据第二测量的THC和THC的预定关系获得回归THC。 根据第一测量THC，回归THC和THC的预定范围获得THC的结果。 THC的预定范围对应于主要组件组。 用于分析液化石油气的装置包括入口，多位置阀，第一列，第二列，分析装置和计算单元。

公开(公告)号：US20140287518A1

公开(公告)日：2014-09-25

申请号：US14219462

申请日：2014-03-19

Applicant: SICK AG

Inventor： Jacques DEPOUTOT ,  Markus FACKLER ,  Laila FORNELLI ,  Iris SIEMESGELUSS ,  Ingo REINKE ,  Norbert ROTHKAMP

IPC: G01N27/62

CPC classification number: G01N27/626 ,  G01N30/68 ,  Y10T436/218

Abstract: The invention relates to a method for determining a concentration of at least one component of gas present in a gas line or in a gas container, wherein gas is led off from the gas line or the gas container at a measurement location and is supplied to at least one gas flame; the ion flow is measured between a gas flame to which gas is supplied and an electrode arrangement; the temperature of a gas flame is measured to which gas is supplied; and the concentration of the at least one component of the gas present in the gas line or in the gas container is determined from the measurement ion flow and the measured temperature or from values related thereto. The invention furthermore relates to gas concentration sensors for carrying out the method in accordance with the invention.

Abstract translation: 本发明涉及一种用于确定存在于气体管线或气体容器中的至少一种气体成分的浓度的方法，其中气体在测量位置从气体管线或气体容器引出并被供应到 至少一个气体火焰; 在供应气体的气体火焰和电极装置之间测量离子流; 测量供应气体的气体火焰的温度; 并且气体管线或气体容器中存在的气体的至少一种成分的浓度由测量离子流和测量温度或与其相关的值确定。 本发明还涉及用于实施本发明方法的气体浓度传感器。

公开(公告)号：US08751167B2

公开(公告)日：2014-06-10

申请号：US12509212

申请日：2009-07-24

Applicant: W. Marcus Trygstad

Inventor： W. Marcus Trygstad

IPC: G06F19/00

CPC classification number: G01N21/359 ,  G01N21/3577 ,  G01N24/08 ,  G01N24/081 ,  G01N24/085 ,  G01N2021/8416 ,  G01N2201/1211 ,  G01R33/44 ,  Y10T436/166666 ,  Y10T436/216 ,  Y10T436/218

Abstract: A method and apparatus is provided for concentration determination of at least one component in an acid catalyst for hydrocarbon conversion containing an unknown concentration of an acid, an acid-soluble-oil (ASO), and water. An instrument configured for measuring a property of the acid catalyst, has responsivities to concentrations of one of the acid, ASO, and water, substantially independent of the concentrations of the others of the acid catalyst, ASO, and water. A temperature detector is configured to generate temperature data for the acid catalyst. A processor is configured to capture data generated by the temperature detector and the instrument, and to use the data in combination with a model to determine a temperature compensated concentration of the one of the acid, the ASO, and the water. Optionally, one or more other instruments configured for measuring other properties of the liquid mixture may also be used.

Abstract translation: 提供了一种方法和装置，其用于浓度测定含有未知浓度的酸，酸溶性油（ASO）和水的烃转化的酸催化剂中的至少一种组分。 配置用于测量酸催化剂性质的仪器对酸，ASO和水中的一种的浓度具有反应性，基本上与其他酸催化剂，ASO和水的浓度无关。 温度检测器被配置为产生酸催化剂的温度数据。 处理器被配置为捕获由温度检测器和仪器产生的数据，并且将数据与模型组合使用以确定酸，ASO和水中的一种的温度补偿浓度。 可选地，还可以使用被配置用于测量液体混合物的其它性质的一个或多个其它仪器。

公开(公告)号：US20140147927A1

公开(公告)日：2014-05-29

申请号：US13844930

申请日：2013-03-16

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsiu-Li Su ,  Huan-Yi Hung ,  Han-Wen Chu ,  Tsung-Chou Hsu ,  Yao-Ting Huang

IPC: G01N33/22

CPC classification number: G01N33/225 ,  Y10T436/21 ,  Y10T436/218

Abstract: A method for analyzing the liquefied petroleum gas comprises the following steps. Provide a sample of the liquefied petroleum gas, and one main component group of the liquefied petroleum gas comprises at least one sub component group. Analyze the sample of the liquefied petroleum gas so as to obtain a first measured THC corresponding to the main component group and a second measured THC corresponding to the sub component group. Obtain a regressed THC according to the second measured THC and a predetermined relationship of THC. Obtain a result of THC according to the first measured THC, the regressed THC, and a predetermined range of THC. The predetermined range of THC corresponds to the main component group. The device for analyzing the liquefied petroleum gas comprises an inlet, a multiposition valve, a first column, a second column, an analyzing apparatus, and a computing unit.

Abstract translation: 一种用于分析液化石油气的方法包括以下步骤。 提供液化石油气的样品，液化石油气的一个主要组分组成至少一个子组分。 分析液化石油气样品，以获得对应于主组分组的第一测量THC和对应于子组分组的第二测量THC。 根据第二测量的THC和THC的预定关系获得回归THC。 根据第一测量THC，回归THC和THC的预定范围获得THC的结果。 THC的预定范围对应于主要组件组。 用于分析液化石油气的装置包括入口，多位置阀，第一列，第二列，分析装置和计算单元。

公开(公告)号：US07972863B2

公开(公告)日：2011-07-05

申请号：US12720533

申请日：2010-03-09

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

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

IPC: B01J19/00 ,  G01N33/00 ,  G01N27/26 ,  G06F19/00 ,  G01J3/44

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：US07537737B2

公开(公告)日：2009-05-26

申请号：US10401374

申请日：2003-03-28

Applicant: Hiroyuki Abe ,  Akihiro Suzuki ,  Takashi Sasaki

Inventor： Hiroyuki Abe ,  Akihiro Suzuki ,  Takashi Sasaki

IPC: B01L9/00 ,  G01N21/00 ,  G01N27/00 ,  G01N31/00 ,  G01N33/00

CPC classification number: G01N33/0009 ,  Y10T436/21 ,  Y10T436/218 ,  Y10T436/22

Abstract: An installation structure for a gas sensor capable of detecting gas concentration in a highly accurate manner is provided. The installation structure for a gas sensor which detects concentration of gas circulating inside an outlet-side piping comprises a through hole 18 in an inner wall of the outlet-side piping and the gas sensor comprises a gas inlet portion with one face open within the outlet-side piping 14, and the gas sensor is installed to the outlet-side piping in a condition where the gas inlet portion does not protrude from the inner wall of outlet-side piping.

Abstract translation: 提供了一种能够以高度准确的方式检测气体浓度的气体传感器的安装结构。 用于检测在出口侧管道内循环的气体浓度的气体传感器的安装结构包括在出口侧管道的内壁中的通孔18，气体传感器包括气体入口部分，其中一个面在出口 在气体入口部分不从出口侧管道的内壁突出的状态下将气体传感器安装到出口侧管道。

公开(公告)号：US20080020479A1

公开(公告)日：2008-01-24

申请号：US11722770

申请日：2005-12-28

Applicant: Myriam Reminiac ,  Pierre Pestiaux

Inventor： Myriam Reminiac ,  Pierre Pestiaux

IPC: G01N31/12

CPC classification number: G01N21/72 ,  G01N25/52 ,  Y10T436/21 ,  Y10T436/218

Abstract: The invention relates to a method for determining the smoke point of a hydrocarbon, comprising, among the different steps defined in the ASTM D 1322 standard or equivalents thereof, the identification, among different aspects of the flame according to the position of the burner in the lamp, of a particular aspect of the flame and the reading of the height of this flame on a graduated scale in mm. The invention is characterized by the fact that a series of digital images of the flame is taken and recorded with the aid of a digital camera or the like at intervals sufficiently close for permitting, by analyzing these digital images, the detection of a sudden change in the shape of the flame, and that the height of this flame is measured at the moment of this sudden change in its shape, said height being considered as the smoke point of the tested hydrocarbon.

Abstract translation: 本发明涉及一种用于确定烃的烟点的方法，包括在ASTM D 1322标准或其等同物中定义的不同步骤之间，根据燃烧器的位置在火焰的不同方面之间的识别 灯，特别是火焰的高度，以毫米为单位刻度刻度读取此火焰的高度。 本发明的特征在于，借助数字照相机等以足够接近的间隔拍摄和记录火焰的一系列数字图像，以便通过分析这些数字图像来检测突发变化 火焰的形状，并且在其形状突然变化的瞬间测量该火焰的高度，所述高度被认为是被测烃的烟点。

公开(公告)号：US20070157703A1

公开(公告)日：2007-07-12

申请号：US11687880

申请日：2007-03-19

Applicant: Vinayak Tilak ,  Kevin Matocha ,  Peter Sandvik

Inventor： Vinayak Tilak ,  Kevin Matocha ,  Peter Sandvik

IPC: G01N7/00 ,  G01N9/00

CPC classification number: G01N27/4141 ,  Y10T436/218

Abstract: According to some embodiments, an electronics based physical gas sensor includes a semiconductor layer, and at least one contact is electrically coupled to the semiconductor layer. A catalytic gate, having a property that changes when the gate is exposed to an analyte, and a variable bias from a voltage source are also provided.

公开(公告)号：US06977179B2

公开(公告)日：2005-12-20

申请号：US10804291

申请日：2004-03-19

Applicant: David M. Rue ,  John Charles Wagner ,  Serguei Zelepouga

Inventor： David M. Rue ,  John Charles Wagner ,  Serguei Zelepouga

IPC: G01N21/76

CPC classification number: G01N21/76 ,  Y10T436/218

Abstract: A method for determining the heating value of a fuel gas or fuel gas mixture in which the chemiluminescense intensity of at least one chemical bond in a known volume of the fuel gas or mixture is measured. Based upon the results of the measurement(s), the amount of the at least one chemical bond in the known volume of the fuel gas or mixture is determined. Having determined the amount of the at least one chemical bond, the heating value of the fuel gas or mixture can be determined.

Abstract translation: 一种用于确定在已知体积的燃料气体或混合物中测量至少一种化学键的化学发光强度的燃料气体或燃料气体混合物的热值的方法。 基于测量结果，确定燃料气体或混合物的已知体积中的至少一种化学键的量。 在确定了至少一种化学键的量之后，可以确定燃料气体或混合物的热值。

公开(公告)号：US20050208672A1

公开(公告)日：2005-09-22

申请号：US10804291

申请日：2004-03-19

Applicant: David Rue ,  John Wagner ,  Serguei Zelepouga

Inventor： David Rue ,  John Wagner ,  Serguei Zelepouga

IPC: G01N21/76

CPC classification number: G01N21/76 ,  Y10T436/218

Abstract: A method for determining the heating value of a fuel gas or fuel gas mixture in which the chemiluminescense intensity of at least one chemical bond in a known volume of the fuel gas or mixture is measured. Based upon the results of the measurement(s), the amount of the at least one chemical bond in the known volume of the fuel gas or mixture is determined. Having determined the amount of the at least one chemical bond, the heating value of the fuel gas or mixture can be determined.

Abstract translation: 一种用于确定在已知体积的燃料气体或混合物中测量至少一种化学键的化学发光强度的燃料气体或燃料气体混合物的热值的方法。 基于测量结果，确定燃料气体或混合物的已知体积中的至少一种化学键的量。 在确定了至少一种化学键的量之后，可以确定燃料气体或混合物的热值。