MIRROR FLUOROMETER
    1.
    发明公开
    MIRROR FLUOROMETER 审中-公开
    SPIEGELFLUOROMETER

    公开(公告)号:EP1399729A4

    公开(公告)日:2006-01-04

    申请号:EP02731673

    申请日:2002-05-03

    申请人: ONDEO NALCO CO

    发明人: BANKS RODNEY H

    IPC分类号: G01J3/44 G01N21/64 G01J3/06

    摘要: A mirror fluorometer (10) with a rotatable mirror (24) positioned such that it is capable of projecting a converging cone of excitation light onto one or more of the samples wherein the fluorescent signals emitted from the fluorophores in the sample (34) is detected. A method of using the mirror fluorometer (10) for detecting fluorescent signals emitted by one or more fluorophores from samples (34) from a natural or industrial water system. The fluorometer (10), when coupled with a controller is capable of monitoring and optionally controlling an industrial process or system, including a paper mill process.

    摘要翻译: 具有可旋转反射镜(24)的镜面荧光计(10),其定位成使得其能够将会聚的激发光锥投射到一个或多个样品上,其中从样品(34)中的荧光团发射的荧光信号被检测 。 一种使用镜面荧光计(10)来检测由来自天然或工业用水系统的样品(34)中的一种或多种荧光团发射的荧光信号的方法。 荧光计(10)与控制器耦合时能够监测和可选地控制工业过程或系统,包括造纸厂过程。

    FLUOROMETRIC CONTROL OF AROMATIC OXYGEN SCA VENGERS IN A BOILER SYSTEM
    4.
    发明公开
    FLUOROMETRIC CONTROL OF AROMATIC OXYGEN SCA VENGERS IN A BOILER SYSTEM 审中-公开
    荧光CONTROL芳香除氧剂,在锅炉系统

    公开(公告)号:EP1342092A4

    公开(公告)日:2005-09-28

    申请号:EP01986096

    申请日:2001-12-04

    申请人: ONDEO NALCO CO

    摘要: A method of automatically controlling the addition rate of Fresh Oxygen Scavenger Product and Ultimate Oxygen Scavenger Product to a Boiler System is described and claimed. The method is based on the inherent fluorometric properties of certain Fresh Oxygen Scavenger Products and certain Ultimate Oxygen Scavengers in their reduced (unreacted) form and also, for the Ultimate Oxygen Scavengers, in their oxidized (reacted) form. It has also been found possible to enhance the fluorescent signal of certain Oxygen Scavengers by adding a borate buffer to the sample stream. By using the method of the instant claimed invention it is now possible to improve the overall control of Boiler Systems using certain Fresh Oxygen Scavenger Products and certain Ultimate Oxygen Scavenger Products.

    LOW COST, ON-LINE CORROSION MONITOR AND SMART CORROSION PROBE
    8.
    发明公开
    LOW COST, ON-LINE CORROSION MONITOR AND SMART CORROSION PROBE 有权
    COST腐蚀在线监控设备与SMART腐蚀探头

    公开(公告)号:EP1350119A4

    公开(公告)日:2005-07-27

    申请号:EP01990234

    申请日:2001-12-18

    申请人: ONDEO NALCO CO

    发明人: BANKS RODNEY H

    IPC分类号: G01R1/06 G01N17/02 G01R27/08

    CPC分类号: G01N17/02

    摘要: Devices, methods and systems are provided for monitoring of industrial processes. Devices and systems are provided which include a controller module (2) connected to a probe module (3) having a specified metallurgy and a resistance module (36) capable of determining a specified resistance value to identify the metallurgy of the probe (3) for controller module (2). A resistor device capable of determining a resistance value which identifies a type of metallurgical material is also provided. The devices and systems provided are inexpensive, portable, electrically safe, easy to set-up and operate by unskilled personnel, may be connected to both desktop and portable computerized devices and can provide real-time monitoring of industrial processes.

    MODULAR FLUOROMETER AND METHOD OF USING SAME TO DETECT ONE OR MORE FLUOROPHORES
    10.
    发明公开
    MODULAR FLUOROMETER AND METHOD OF USING SAME TO DETECT ONE OR MORE FLUOROPHORES 有权
    模块荧光和使用检测方法的一个或多个荧光团

    公开(公告)号:EP1297324A4

    公开(公告)日:2004-10-13

    申请号:EP01927330

    申请日:2001-04-25

    申请人: ONDEO NALCO CO

    IPC分类号: G01N21/64 G01N33/18 G02B6/24

    摘要: Described and claimed is a modular fluorometer and a method of using same to control an industrial water system, wherein said modular fluorometer comprises: one or more units with each unit comprising: a channel comprising an optically appropriate cell through which a water sample flows; a light source positioned outside said optically appropriate cell; an optional excitation filter positioned between the light source and the optically appropriate cell; a reference detector positioned outside the optically appropriate cell; an emission detector positioned outside the optically appropriate cell; an optional emission filter positioned between said emission detector and said optically appropriate cell; wherein if more than one unit is present in said modular fluorometer, said optically appropriate cells through which said water sample flows are aligned such that only one channel through which a water sample flows exists in said fluorometer.