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    FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKING PROCESS
    1.
    发明申请
    FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKING PROCESS 审中-公开
    用于在造纸过程中监测表面添加剂的荧光方法

    公开(公告)号：US20090126889A1

    公开(公告)日：2009-05-21

    申请号：US11942065

    申请日：2007-11-19

    申请人： James L. Thomas ,  Olivier Clot ,  Rodney H. Banks

    发明人： James L. Thomas ,  Olivier Clot ,  Rodney H. Banks

    IPC分类号： D21F13/00 ,  D21H19/36 ,  D21H19/54 ,  D21H19/56

    CPC分类号： G01N21/643 ,  D21H19/36 ,  D21H19/54 ,  D21H21/30 ,  D21H23/78 ,  G01N21/8422 ,  G01N21/86 ,  G01N21/91 ,  G01N33/346 ,  G01N2021/6484 ,  G01N2021/8416 ,  G01N2021/8427 ,  G01N2021/8917

    摘要： A method of monitoring and optionally controlling the addition of one or more surface additives to a papermaking process is disclosed. The method comprises the following steps: (a) adding a known amount of one or more surface additives to a papermaking process either alone or in known proportion with a known amount of one or more inert fluorescent tracers, wherein the surface additives can only be added alone when the surface additives are capable of fluorescing; (b) measuring the fluorescence of the surface additives and/or one or more inert fluorescent tracers at a point subsequent to adding the surface additives and after a sheet has been formed, wherein the surface additives can only be measured when they are capable of fluorescing and wherein fluorescence is measured with a reflectance based fluorometer; (c) correlating the amount of fluorescence of the surface additives when they are capable of fluorescing and/or inert fluorescent tracers on a sheet with the concentration of the surface additives in a coating on a sheet and/or thickness of a coating on a sheet; and (d) optionally controlling the addition of one or more surface additives to a papermaking process by adjusting the amount of the surface additives added to the papermaking process in response to the coating thickness on a sheet and/or concentration of the surface additives in a coating on a sheet.

    摘要翻译： 公开了一种监测和可选地控制将一种或多种表面添加剂添加到造纸方法中的方法。 该方法包括以下步骤：（a）将已知量的一种或多种表面添加剂单独或以已知量与已知量的一种或多种惰性荧光示踪剂单独或以已知比例加入造纸工艺中，其中仅添加表面添加剂 当表面添加剂能够发荧光时; （b）测量表面添加剂和/或一个或多个惰性荧光示踪剂在添加表面添加剂之后和形成片材之后的荧光，其中表面添加剂仅当它们能够发荧光时才能被测量 并且其中使用基于反射率的荧光计测量荧光; （c）当片材上的表面添加剂能够发荧光和/或惰性荧光示踪剂时，将表面添加剂的荧光量与片材上的表面添加剂的浓度和/或片材上的涂层的厚度相关联 ; 和（d）任选地通过调节添加到造纸工艺中的表面添加剂的量来响应于片材上的涂层厚度和/或在一个或多个表面添加剂中的浓度来任意地控制一个或多个表面添加剂到造纸过程中的添加量 涂在片材上。

    METHOD AND APPARATUS FOR DETERMINATION OF SYSTEM PARAMETERS FOR REDUCING CRUDE UNIT CORROSION
    6.
    发明申请
    METHOD AND APPARATUS FOR DETERMINATION OF SYSTEM PARAMETERS FOR REDUCING CRUDE UNIT CORROSION 有权
    用于确定减少原子单位腐蚀的系统参数的方法和装置

    公开(公告)号：US20120142115A1

    公开(公告)日：2012-06-07

    申请号：US13095042

    申请日：2011-04-27

    申请人： Rodney H. Banks ,  Steven R. Ciota ,  Sascha J. Welz

    发明人： Rodney H. Banks ,  Steven R. Ciota ,  Sascha J. Welz

    IPC分类号： G01N33/20 ,  G01N21/75 ,  G01N33/00 ,  G01N21/00 ,  G01N31/00

    CPC分类号： G01N21/77 ,  G01N1/34 ,  G01N17/00 ,  G01N21/6428 ,  G01N21/643 ,  G01N21/78 ,  G01N21/80 ,  G01N21/82 ,  G01N21/83 ,  G01N31/22 ,  G01N33/2835 ,  G01N35/08 ,  G01N2021/6421 ,  G01N2021/6432 ,  G01N2021/6441 ,  G01N2021/6491 ,  G01N2021/7786 ,  Y10T436/19 ,  Y10T436/25125

    摘要： The invention provides a method and apparatus for determining the amount of various materials in a liquid sample. Because the apparatus is particularly resilient it can be used repeatedly with very harsh liquid samples such as boot water from an oil refinery. The apparatus uses at least one volume and/or concentration independent optical analysis method to determine at least one of: the pH, amount of chloride, and/or amount of iron in the sample. The optical property can be colorimetric, fluorescent or both and result from adding dyes, complexing agents, turbidity inducing compounds, and other optically effecting reagents to the sample. Because the measurements are concentration and volume independent they can be done continuously, quickly, and avoid the inconvenient start and stop procedures in prior art measurement regimens. The method further includes using a BDD cell to oxidize materials (such as sulfoxy compounds) that would otherwise interfere with the optical analysis and/or to sparge the sample with gas.

    摘要翻译： 本发明提供一种用于确定液体样品中各种材料的量的方法和装置。 因为该装置特别弹性，所以可以用非常苛刻的液体样品反复使用，例如来自炼油厂的靴子水。 该装置使用至少一种体积和/或浓度的光学分析方法来确定样品中的pH，氯化物量和/或铁量中的至少一种。 光学特性可以是比色，荧光或两者，并且由添加染料，络合剂，浊度诱导化合物和其它光学效应试剂引起。 因为测量是集中和体积独立的，所以它们可以连续，快速地完成，并且避免现有技术测量方案中不方便的启动和停止程序。 该方法还包括使用BDD电池来氧化否则会干扰光学分析和/或用气体喷射样品的材料（例如磺氧基化合物）。

    ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS IN A PAPERMAKING PROCESS
    8.
    发明申请
    ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS IN A PAPERMAKING PROCESS 有权
    用于监测造纸过程中有机材料沉积的增强方法

    公开(公告)号：US20090056897A1

    公开(公告)日：2009-03-05

    申请号：US11846920

    申请日：2007-08-29

    申请人： Sergey M. Shevchenko ,  Michael J. Murcia ,  Rodney H. Banks

    发明人： Sergey M. Shevchenko ,  Michael J. Murcia ,  Rodney H. Banks

    IPC分类号： D21H23/78

    CPC分类号： G01N29/022 ,  G01N33/34 ,  G01N2291/0228 ,  G01N2291/0256 ,  G01N2291/0426

    摘要： A method for monitoring the deposition of one or more organic materials dispersed in an aqueous medium in a papermaking process comprising: measuring the rate of deposition of the organic materials from the aqueous medium on-to a quartz crystal microbalance having a top side contacting with the aqueous medium coated with a layer containing a non-swelling epoxy resin or a silicon containing polymer, and a second, bottom side isolated from the aqueous medium is disclosed. Additionally, a method for measuring the effectiveness of an inhibitor that decreases the deposition of the organic materials in a papermaking process is also disclosed.

    摘要翻译： 一种用于监测在造纸方法中分散在水性介质中的一种或多种有机材料的沉积的方法，包括：测量有机材料从水性介质沉积到具有顶部侧面的石英晶体微量天平的沉积速率 公开了涂覆有包含非溶胀性环氧树脂或含硅聚合物的层的水性介质和从水性介质分离的第二底侧。 此外，还公开了一种用于测量在造纸过程中降低有机材料的沉积的抑制剂的有效性的方法。

    System for feeding solid materials to a pressurized pipeline
    9.
    发明授权
    System for feeding solid materials to a pressurized pipeline 有权
    将固体材料送入加压管道的系统

    公开(公告)号：US06901945B2

    公开(公告)日：2005-06-07

    申请号：US10674856

    申请日：2003-09-30

    申请人： Robert R. Adams ,  Rodney H. Banks ,  Mita Chattoraj ,  Joe L. Schwartz

    发明人： Robert R. Adams ,  Rodney H. Banks ,  Mita Chattoraj ,  Joe L. Schwartz

    IPC分类号： B01L99/00 ,  G05D11/02 ,  B01D11/02

    CPC分类号： B01F1/0033 ,  B01F2001/0061 ,  B01F2001/0077 ,  Y10T137/4891

    摘要： A system of equipment allowing addition of solid materials to a pressurized pipeline wherein said solid material is conveyed in such a way as to be readily dissolved by the liquid in said pipeline. The system includes a solid material transfer device that is used to transfer solid material to the point of intake in a pressurized pipeline, without allowing liquid from the process pipeline to access the solid material in the solid material feeder. The system of equipment has been found to be particularly useful in feeding pellets containing resazurin.

    摘要翻译： 一种允许将固体材料添加到加压管道的设备的系统，其中所述固体材料以容易地被液体溶解在所述管道中的方式输送。 该系统包括固体材料转移装置，其用于将固体材料转移到加压管道中的进料点，而不允许来自工艺管道的液体进入固体材料进料器中的固体材料。 已经发现设备系统特别适用于饲喂含有赤藓红素的颗粒。

    Method and apparatus for inline electrochemical monitoring and automated control of oxidizing or reducing agents in water systems
    10.
    发明授权
    Method and apparatus for inline electrochemical monitoring and automated control of oxidizing or reducing agents in water systems 失效
    在线电化学监测和水系中氧化还原剂自动控制的方法和装置

    公开(公告)号：US5382331A

    公开(公告)日：1995-01-17

    申请号：US97654

    申请日：1993-07-26

    申请人： Rodney H. Banks

    发明人： Rodney H. Banks

    IPC分类号： G01N27/38 ,  G01N27/49 ,  G01N27/26

    CPC分类号： G01N27/4045 ,  G01N27/38 ,  G01N27/49

    摘要： Method and apparatus for electrochemical monitoring of oxidizing agents, such as nitrite, or reducing agents in a water system and for controlling concentration levels for protecting surfaces exposed to the water. The apparatus includes a probe for selective exposure to fresh water samples of the system. The probe is connected to an analyzer that operates the probe and measures agent concentration by a chronoamperometry technique. A controller selectively feeds an agent to the water system in accordance with a set point to maintain a desired concentration level.

    摘要翻译： 用于电化学监测氧化剂的方法和装置，例如亚硝酸盐或水系中的还原剂，并用于控制用于保护暴露于水的表面的浓度水平。 该装置包括用于选择性地暴露于系统的淡水样品的探针。 探头连接到操作探头的分析仪，并通过计时电流法测量试剂浓度。 控制器根据设定点选择性地向水系统供料以维持期望的浓度水平。