腐食環境モニタリングシステム及び腐食環境モニタリング方法
    61.
    发明申请
    腐食環境モニタリングシステム及び腐食環境モニタリング方法 审中-公开
    腐蚀性环境监测系统和腐蚀性环境监测方法

    公开(公告)号:WO2011021351A1

    公开(公告)日:2011-02-24

    申请号:PCT/JP2010/004804

    申请日:2010-07-29

    CPC classification number: G01N17/02

    Abstract:  蒸気タービン内で腐食因子を計測して、腐食環境モニタリングを正確に行うことができる腐食環境モニタリングシステム及び腐食環境モニタリング方法を提供する。蒸気タービンの内部における構造部材の損傷劣化に関与する腐食因子の計測を行う腐食環境モニタリングシステムであって、前記蒸気タービン4A内の蒸気が流入可能な構造に形成されているとともに、流入してきた蒸気を凝縮させる凝縮機構33と、該凝縮機構33により生成された凝縮水における腐食因子について計測する腐食因子センサ51~53とを備えた腐食因子計測装置31を前記蒸気タービン4Aの内部に設置した。

    Abstract translation: 提供腐蚀性环境监测系统和腐蚀性环境监测方法,其中在蒸汽轮机中测量腐蚀因子,并且正确监测腐蚀性环境。 更具体地,提供了一种腐蚀性环境监测系统,其测量在蒸汽涡轮机中具有破坏和恶化结构构件的部分的腐蚀性因素,并且其结构使得允许蒸汽涡轮机(4A)中的蒸汽流入 腐蚀性环境监测系统。 此外,在蒸汽涡轮机(4A)中,设置有冷凝已经流入的蒸汽的冷凝机构(33)和装备有腐蚀因子传感器(51,52,53)的腐蚀因子测量装置(31),所述腐蚀因素测量装置 测量由冷凝机构(33)产生的冷凝水中的腐蚀性因素。

    CORROSION RESISTANCE EVALUATOR
    62.
    发明申请
    CORROSION RESISTANCE EVALUATOR 审中-公开
    耐腐蚀性评估仪

    公开(公告)号:WO2010078548A1

    公开(公告)日:2010-07-08

    申请号:PCT/US2010/020033

    申请日:2010-01-04

    CPC classification number: G01N17/02

    Abstract: The present invention is directed to a corrosion resistance evaluator suitable for corrosion testing coated metals substrates, such as autobodies. A corrosion resistance evaluator provided with a chamber containing electrolyte to which anode and cathode coated with protective coating being tested are exposed. These coatings are provided with predetermined and standardized defects, such as micro- holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance date collected is then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).

    Abstract translation: 本发明涉及一种适用于腐蚀试验的耐腐蚀性评价装置,其包括金属基材,例如自动载体。 一种耐腐蚀性评估器,其设置有包含电解质的室,阳极和阴极涂覆有被测试的保护涂层。 这些涂层具有预定和标准化的缺陷,例如微孔,以可预测和可重复的方式加速底层金属基底的腐蚀。 涂覆的阴极/阳极对经受启动周期,随后是预置的持续时间的串联预设直流电压,其间隔有恢复周期。 然后使用收集的阻抗日期来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。 上述评估者大大减少了从几天(40天)到几天(约两天)测试腐蚀所需的时间。

    DATA ANALYSIS SYSTEM FOR DETERMINING COATING CONDITIONS OF A BURIED PIPELINE
    63.
    发明申请
    DATA ANALYSIS SYSTEM FOR DETERMINING COATING CONDITIONS OF A BURIED PIPELINE 审中-公开
    用于确定管道涂层条件的数据分析系统

    公开(公告)号:WO2010053529A1

    公开(公告)日:2010-05-14

    申请号:PCT/US2009/005935

    申请日:2009-10-30

    Abstract: A data analysis program operable for displaying at least one representation of a buried pipeline in a geographical area and associated on-pipe current values at various locations along the pipeline. The data analysis program is storable in a memory device and executable by a processor to generate a display on a display device. The data analysis program includes instructions for displaying a digital map representing at least a portion of the buried pipeline extending across the geographical area being surveyed. The program further includes instructions for displaying a current plot of current values associated with the various locations in the geographical area, and instructions for displaying a table having a plurality of fields including the leakage current values and associated geographical coordinates where the current values were measured in the geographical area being surveyed.

    Abstract translation: 数据分析程序,可操作用于在地理区域中显示埋地管道的至少一个表示以及沿管道的不同位置处的相关管道电流值。 数据分析程序可存储在存储器设备中并且可由处理器执行以在显示设备上生成显示。 数据分析程序包括用于显示数字地图的指令,该数字地图表示跨越被测地理区域延伸的埋管道的至少一部分。 该程序还包括用于显示与地理区域中的各个位置相关联的当前值的当前图的指令,以及用于显示具有多个场的表的指令,该表具有包括当前值被测量的泄漏电流值和相关联的地理坐标 被调查的地理区域。

    MOUNTABLE ELECTRODE
    64.
    发明申请
    MOUNTABLE ELECTRODE 审中-公开
    可安装的电极

    公开(公告)号:WO2010044665A1

    公开(公告)日:2010-04-22

    申请号:PCT/NL2009/050620

    申请日:2009-10-14

    CPC classification number: G01N17/02

    Abstract: The invention is directed to a mountable electrode, methods for preparing said mountable electrode, a method for monitoring the corrosion protective properties of a coating on a metal substrate, a method for measuring the corrosion rate of an uncoated metal substrate, an apparatus for measuring electrochemical impedance spectroscopy of coated metal substrates, and the use of said mountable electrode. The mountable electrode of the invention comprises -a carrier comprising a water-soluble layer, wherein said water-soluble layer comprises a water-soluble polymer; and -a water-permeable pattern of an inert metal on said water-soluble layer.

    Abstract translation: 本发明涉及一种可安装电极,用于制备所述可安装电极的方法,用于监测金属基底上的涂层的腐蚀保护性能的方法,用于测量未涂覆的金属基底的腐蚀速率的方法,用于测量电化学 涂覆金属基板的阻抗谱,以及所述可安装电极的使用。 本发明的可安装电极包括: - 包含水溶性层的载体,其中所述水溶性层包含水溶性聚合物; 和在所述水溶性层上的惰性金属的透水图案。

    METHOD AND MEANS FOR TRACKING CORROSION-RELATED PLANT OPERATION COSTS
    65.
    发明申请
    METHOD AND MEANS FOR TRACKING CORROSION-RELATED PLANT OPERATION COSTS 审中-公开
    跟踪腐蚀性植物操作成本的方法和手段

    公开(公告)号:WO2009155470A2

    公开(公告)日:2009-12-23

    申请号:PCT/US2009/047879

    申请日:2009-06-19

    CPC classification number: G05B23/0289 G01N17/02 G01N17/04 G05B23/0283

    Abstract: A method of controlling corrosion-related plant operation costs is provided, the method including: accumulating real-time corrosion measurements relating to a plant operation; calculating a relative degree of corrosion value that includes consideration of the real-time corrosion measurements; comparing the relative degree of corrosion value to an expected corrosion progression value associated with a predetermined target maintenance cycle; and adjusting a plant operation based on a comparison of the relative degree of corrosion value to the expected corrosion progression value associated with a predetermined target maintenance cycle. A means for controlling corrosion-related plant operation costs is also provided, the means including: means for accumulating real-time corrosion measurements relating to a plant operation; means for calculating a relative degree of corrosion value that includes consideration of the real-time corrosion measurements; means for comparing the relative degree of corrosion value to an expected corrosion progression value associated with a predetermined target maintenance cycle; and means for adjusting a plant operation based on a comparison of the relative degree of corrosion value to the expected corrosion progression value associated with a predetermined target maintenance cycle.

    Abstract translation: 提供了一种控制腐蚀相关工厂运行成本的方法,该方法包括:积累与工厂运行有关的实时腐蚀测量; 计算腐蚀值的相对程度,包括考虑实时腐蚀测量; 将相对腐蚀值与预定的目标维护周期相关联的预期腐蚀进程值进行比较; 以及基于相对腐蚀值与预定目标维护周期相关联的预期腐蚀进程值的比较来调整设备操作。 还提供了一种控制腐蚀相关工厂运行成本的手段,其手段包括:累积与工厂运行相关的实时腐蚀测量的装置; 用于计算相对腐蚀值的方法,包括考虑实时腐蚀测量; 用于将相对腐蚀值与预定目标维护周期相关联的预期腐蚀进程值进行比较的装置; 以及用于基于相对腐蚀值与预定目标维护周期相关联的预期腐蚀进展值的比较来调整设备操作的装置。

    PIPELINE CONDITION DETECTING METHOD AND APPARATUS
    66.
    发明申请
    PIPELINE CONDITION DETECTING METHOD AND APPARATUS 审中-公开
    管道条件检测方法和装置

    公开(公告)号:WO2009063218A3

    公开(公告)日:2009-08-13

    申请号:PCT/GB2008003847

    申请日:2008-11-17

    CPC classification number: G01N27/82 F17D5/00 G01B7/10 G01N17/02

    Abstract: The current invention relates to a method and apparatus for assessing the condition of a pipeline and also predicting the future rate of deterioration and/or possible failure of the pipeline. The method includes the steps of selecting at least one portion of the pipeline for which the prediction is to be made and, for that portion, monitoring or inspecting and assessing the condition of the pipeline wall, and typically also assessing the condition of any coating of the pipeline at said portion as well as the condition of the soil adjacent the pipeline. The measurement is performed along the length of the portion and preferably around the circumference of the pipeline at said portion. Data is collected for each cell of a grid which represents the said portion and on the basis of the measured data and, selectively, previous data and or reference data, an accurate prediction can be made as to the future condition of the pipeline and also identify potential future problems or required remedial works.

    Abstract translation: 本发明涉及一种用于评估管道状况的方法和装置,并且还预测未来的管道劣化和/或可能的故障率。 该方法包括以下步骤:选择要对其进行预测的管道的至少一部分,并且对于该部分,监控或检查和评估管道壁的状况,并且通常还评估任何涂层的状态 所述部分处的管道以及与管道相邻的土壤的状况。 沿着该部分的长度并且优选地围绕所述部分处的管道的圆周进行测量。 针对表示所述部分的网格的每个单元收集数据,并且基于测量数据,并且选择性地,先前的数据和/或参考数据,可以对流水线的未来状况进行准确的预测,并且还识别 潜在的未来问题或需要的补救工作。

    MONITORING METHOD
    67.
    发明申请
    MONITORING METHOD 审中-公开
    监测方法

    公开(公告)号:WO2007096668A1

    公开(公告)日:2007-08-30

    申请号:PCT/GB2007/050072

    申请日:2007-02-19

    CPC classification number: G01N17/02 C23F13/04 C23F13/22 G01N33/383

    Abstract: A method of monitoring the protection delivered to steel bars (1) in concrete construction protected by a discrete sacrificial anode cathodic protection system comprising measuring potentials at potential measurement points located at close intervals in a representative area while the installed sacrificial anodes (2) are operating wherein the potential measurement points include at least three points (3) all located between but away from the same nearby installed anodes (2) and are all preferably located between the same pair of adjacent parallel steel bars. The results are used to identify the position of local anodes. The identification of anodes at locations where none are installed indicates that the steel may not be protected and the discrete sacrificial anode cathodic protection system is not operating effectively.

    Abstract translation: 一种监测交付给具有混凝土结构的钢筋(1)的保护装置的方法,其由离散的牺牲阳极阴极保护系统保护,该系统包括在安装的牺牲阳极(2)正在运行时在代表性区域中以紧密间隔位置的潜在测量点测量电位 其中所述潜在测量点包括至少三个点(3),所述至少三个点(3)全部位于相同的附近安装的阳极(2)之间但远离所述相邻的安装的阳极 结果用于识别局部阳极的位置。 在没有安装的位置识别阳极表明钢可能不受保护,并且分立的牺牲阳极阴极保护系统不能有效地运行。

    ELECTROCHEMICAL FATIGUE SENSOR SYSTEM AND METHODS
    68.
    发明申请
    ELECTROCHEMICAL FATIGUE SENSOR SYSTEM AND METHODS 审中-公开
    电化学疲劳传感器系统及方法

    公开(公告)号:WO2007040651A2

    公开(公告)日:2007-04-12

    申请号:PCT/US2006/018833

    申请日:2006-05-16

    Abstract: A method for determining a fatigue status of a growing crack in a substrate. An electrochemical sensor device is provided and includes an electrode formed from a stainless steel mesh. The electrochemical device has a bottom surface that contacts the substrate. The bottom surface is coated with an adhesive layer, and a release paper is attached to the adhesive layer. The release paper is separated from the adhesive layer, thereby exposing the adhesive layer. The electrochemical sensor device is secured to the substrate by bringing the adhesive layer in contact with the substrate and thereby forming an electrolyte cavity bounded in part by the substrate. The adhesive seals the bottom surface of the device to the substrate in order to prevent leakage of electrolyte from the cavity. The cavity is filled with the electrolyte. When the substrate is subjected to cyclic loading, the fatigue status of the growing crack in the substrate is determined in accordance with a measured current between the reference electrode and the substrate.

    Abstract translation: 用于确定衬底中生长裂纹的疲劳状态的方法。 提供了一种电化学传感器装置,其包括由不锈钢网形成的电极。 电化学装置具有接触衬底的底表面。 底表面涂有粘合剂层,并且将剥离纸附着到粘合剂层上。 将剥离纸与粘合剂层分离,从而使粘合剂层露出。 电化学传感器装置通过使粘合剂层与基底接触而固定到基底上,从而形成由基底部分限定的电解质腔。 粘合剂将装置的底部表面密封到基底上,以防止电解质从空腔中泄漏。 空腔充满电解质。 当衬底经受循环负载时,根据参考电极和衬底之间的测量电流确定衬底中生长的裂纹的疲劳状态。

    QUANTITATIVE TRANSIENT ANALYSIS OF LOCALIZED CORROSION
    69.
    发明申请
    QUANTITATIVE TRANSIENT ANALYSIS OF LOCALIZED CORROSION 审中-公开
    定量腐蚀的定量瞬态分析

    公开(公告)号:WO2005098409A3

    公开(公告)日:2007-03-15

    申请号:PCT/US2005009671

    申请日:2005-03-24

    CPC classification number: G01N17/02

    Abstract: The invention provides an electrochemical noise method, apparatus and system for estimating parameters of interest related to corrosion rates of an electrically conductive article, the method comprising: placing a working electrode, a reference electrode, and a counter electrode in an environment of interest; measuring potential at open circuit between the working electrode and the reference electrode over time; placing the working electrode under potentiostatic control; measuring current between the working electrode and the counter electrode for a predetermined period of time, the period of time of measurements may be extended to include a transient event; and estimating the corrosion rate.

    Abstract translation: 本发明提供了一种用于估计与导电制品的腐蚀速率有关的参数的电化学噪声方法,装置和系统,所述方法包括:将工作电极,参比电极和对电极放置在感兴趣的环境中; 测量工作电极与参考电极之间的开路电位随时间的变化; 将工作电极置于恒电位控制下; 在预定的时间段内测量工作电极和对电极之间的电流,测量时间可以延长到包括瞬时事件; 并估算腐蚀速率。

    VERFAHREN UND VORRICHTUNG ZUR ÜBERWACHUNG UND DETEKTIERUNG VON BESCHICHTUNGSDEFEKTEN EINER ERD- ODER WASSERVERLEGTEN ROHRLEITUNG
    70.
    发明申请
    VERFAHREN UND VORRICHTUNG ZUR ÜBERWACHUNG UND DETEKTIERUNG VON BESCHICHTUNGSDEFEKTEN EINER ERD- ODER WASSERVERLEGTEN ROHRLEITUNG 审中-公开
    方法和仪器监测和检测取土以及取水,管道防腐层缺陷的PUBLISH

    公开(公告)号:WO2007012326A2

    公开(公告)日:2007-02-01

    申请号:PCT/DE2006/001317

    申请日:2006-07-25

    CPC classification number: C23F13/04 F16L2101/30 G01N17/02

    Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Überwachung und Detektierung von Beschichtungsdefekten in einem definierten Abschnitt einer erd- oder wasserverlegten beschichteten Rohrleitung, wobei die Rohrleitung abschnittsweise an den Enden des jeweiligen Abschnittes mit einer fest installierten Überwachungseinheit versehen ist udn das Verfahren folgende Schritte aufweist: Taktweises Aufgeben eines Wechselstromsignals auf die Rohrleitung, Erfassen der Wellenform des Wechselstromsignals in den beidendigen Überwachungseinheiten des jeweils zu überwachenden Abschnittes zur Ermittlung des entfernungsabhängigen Dämpfungsgrades, Umwandlung des zeitabhängigen Signals in eine frequenzabhängiges Signal, Ermittlung der Frequenzamplituden entsprechend der Frequenz des Wechselstromsignals, Ermittlung des Dämpfungsgrades der Frequenzamplituden innerhalb des zu überwachenden Rohrleitungsabschnittes und Vergleich mit zuvor in den beidendigen Überwachungseinheiten ermittelten Vergleichswerten.

    Abstract translation: 本发明涉及一种用于以限定的地面或水沉积涂覆的管道的一部分,其中,在设置有永久安装的监测单元的各部分的端部的管段包括UDN所述方法包括以下步骤监测和涂层缺陷的检测的方法和装置: 在管道上的AC信号的顺时针遗弃,检测在所述两端在所述相应部分监视监视的单元的AC信号的波形来确定依赖于距离的衰减度,在一个频率相关的信号的时间相关的信号的转换,确定对应于所述AC信号的频率振幅的频率,确定的阻尼程度 频率振幅所监测的管道部和比较内确定与先前在两端监测单元 中的比较值。

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