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    Method for chemistry control in cooling systems
    1.
    发明授权
    Method for chemistry control in cooling systems 有权
    冷却系统化学控制方法

    公开(公告)号：US07632412B2

    公开(公告)日：2009-12-15

    申请号：US11556391

    申请日：2006-11-03

    申请人： Donald A. Johnson ,  Steven R. Hatch ,  Arthur J. Kahaian

    发明人： Donald A. Johnson ,  Steven R. Hatch ,  Arthur J. Kahaian

    IPC分类号： C02F1/42

    CPC分类号： C02F1/008 ,  C02F2001/425 ,  C02F2103/023 ,  C02F2209/008 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/42

    摘要： A method for controlling a cooling water tower comprising: providing a cooling tower system, which includes a recirculated evaporative cooling water stream, a source of make-up water, an evaporative cooling unit, a heat exchanger, a bleed off line, and a bleed-off valve which is in communication with said bleed-off line; providing a plurality of conduits through which said makeup water flows into said evaporative cooling water stream, wherein there is at least a first conduit that contains a weak acid cation ion exchange column and a second conduit that does not contain a weak acid ion exchange column, and wherein each conduit has at least one conduit valve; choosing a pH and a conductivity setpoint value and a deadband value above and below said setpoint value in said cooling tower system; measuring both the pH of said evaporative cooling water stream with one or more pH meters and conductivity of said evaporative cooling water stream with one or more conductivity meters; and implementing a response to said conductivity measurements and pH measurements is disclosed.

    摘要翻译： 一种用于控制冷却水塔的方法，包括：提供冷却塔系统，其包括再循环的蒸发冷却水流，补充水源，蒸发冷却单元，热交换器，排出管线和出口 与所述泄放线连通的阀; 提供多个导管，所述补充水通过该导管流入所述蒸发冷却水流中，其中至少包含弱酸性阳离子交换柱的第一导管和不含弱酸离子交换柱的第二导管， 并且其中每个导管具有至少一个导管阀; 在所述冷却塔系统中选择pH和电导率设定值以及高于和低于所述设定值的死区值; 用一个或多个pH计测量所述蒸发冷却水流的pH值，并用一个或多个电导率仪测量所述蒸发冷却水流的电导率; 并且公开了对所述电导率测量和pH测量的响应。

    METHOD FOR CHEMISTRY CONTROL IN COOLING SYSTEMS
    2.
    发明申请
    METHOD FOR CHEMISTRY CONTROL IN COOLING SYSTEMS 有权
    冷却系统中化学控制的方法

    公开(公告)号：US20080105621A1

    公开(公告)日：2008-05-08

    申请号：US11556391

    申请日：2006-11-03

    申请人： Donald A. Johnson ,  Steven R. Hatch ,  Arthur J. Kahaian

    发明人： Donald A. Johnson ,  Steven R. Hatch ,  Arthur J. Kahaian

    IPC分类号： C02F1/42

    CPC分类号： C02F1/008 ,  C02F2001/425 ,  C02F2103/023 ,  C02F2209/008 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/42

    摘要： A method for controlling a cooling water tower comprising: providing a cooling tower system, which includes a recirculated evaporative cooling water stream, a source of make-up water, an evaporative cooling unit, a heat exchanger, a bleed off line, and a bleed-off valve which is in communication with said bleed-off line; providing a plurality of conduits through which said makeup water flows into said evaporative cooling water stream, wherein there is at least a first conduit that contains a weak acid cation ion exchange column and a second conduit that does not contain a weak acid ion exchange column, and wherein each conduit has at least one conduit valve; choosing a pH and a conductivity setpoint value and a deadband value above and below said setpoint value in said cooling tower system; measuring both the pH of said evaporative cooling water stream with one or more pH meters and conductivity of said evaporative cooling water stream with one or more conductivity meters; and implementing a response to said conductivity measurements and pH measurements is disclosed.

    摘要翻译： 一种用于控制冷却水塔的方法，包括：提供冷却塔系统，其包括再循环的蒸发冷却水流，补充水源，蒸发冷却单元，热交换器，排出管线和出口 与所述泄放线连通的阀; 提供多个导管，所述补充水通过该导管流入所述蒸发冷却水流中，其中至少包含弱酸性阳离子交换柱的第一导管和不含弱酸离子交换柱的第二导管， 并且其中每个导管具有至少一个导管阀; 在所述冷却塔系统中选择pH和电导率设定值以及高于和低于所述设定值的死区值; 用一个或多个pH计测量所述蒸发冷却水流的pH值，并用一个或多个电导率仪测量所述蒸发冷却水流的电导率; 并且公开了对所述电导率测量和pH测量的响应。

    Method for determining the dissolution rate of a solid water treatment product
    6.
    发明授权
    Method for determining the dissolution rate of a solid water treatment product 有权
    确定固体水处理产品的溶解速率的方法

    公开(公告)号：US06685840B2

    公开(公告)日：2004-02-03

    申请号：US10066168

    申请日：2002-01-31

    申请人： Steven R. Hatch

    发明人： Steven R. Hatch

    IPC分类号： C02F100

    CPC分类号： C02F1/688 ,  C02F1/50 ,  C02F2103/023 ,  C02F2303/04 ,  C02F2305/14

    摘要： A method of making a solid water treatment product with an optimal rate of dissolution is described and claimed. A fluorescent tracer is used to determine the rate of dissolution of the solid water treatment product and the composition and method of manufacturing the solid water treatment product are adjusted as needed to make the rate of dissolution optimal. The solid water treatment product can be used in many industrial water treatment systems. When the solid water treatment product is used, the amount of solid water treatment product present in the water of the industrial water system can be determined, and adjusted, by using a fluorometer to measure the fluorescent signal of the fluorescent tracer present in the product and relating that measurement to the amount of product in the water itself.

    摘要翻译： 描述和要求保护具有最佳溶解速率的固体水处理产品的方法。 使用荧光示踪剂来确定固体水处理产物的溶解速率，并且根据需要调节固体水处理产物的组成和制备方法以使溶解速率最佳。 固体水处理产品可用于许多工业水处理系统。 当使用固体水处理产品时，可以通过使用荧光计来测定存在于工业用水系统的水中的固体水处理产物的量并调节，以测量产品中存在的荧光示踪剂的荧光信号， 将该测量与水中的产品量相关联。

    Method for locating hidden microorganism contaminated surfaces in industrial water systems
    7.
    发明授权
    Method for locating hidden microorganism contaminated surfaces in industrial water systems 有权
    在工业用水系统中定位隐藏的微生物污染表面的方法

    公开(公告)号：US06818417B2

    公开(公告)日：2004-11-16

    申请号：US10213682

    申请日：2002-08-06

    申请人： Andrew J. Cooper ,  Michael V. Enzien ,  Steven R. Hatch ,  Bosco P. Ho ,  May M. Wu

    发明人： Andrew J. Cooper ,  Michael V. Enzien ,  Steven R. Hatch ,  Bosco P. Ho ,  May M. Wu

    IPC分类号： C12Q102

    CPC分类号： C12Q1/04 ,  Y10S436/80

    摘要： A method for locating hidden microorganism contaminated surfaces in industrial water systems is described and claimed. The method works by applying a solution or dispersion of a fluorogenic reagent in water to the hidden water contact surfaces of said industrial water system and allowing said fluorogenic reagent to react with any hidden microorganisms present, wherein said fluorogenic reagent is selected from the group of fluorogenic reagents that are known to react with microorganisms such that a fluorescent signal of said fluorogenic reagent is detectable in such a way as to make the detection of the fluorescent signal indicate that there are hidden microorganisms present on the water contact surfaces of the equipment and piping.

    摘要翻译： 描述并要求保护在工业用水系统中隐藏的微生物污染表面的方法。 该方法通过将水中的荧光试剂的溶液或分散体施加到所述工业水系统的隐藏的水接触表面并使所述荧光试剂与存在的隐藏的微生物反应，其中所述荧光试剂选自荧光 已知与微生物反应的试剂使得所述荧光试剂的荧光信号以能够检测荧光信号的方式被检测，表明在设备和管道的水接触表面上存在隐藏的微生物。

    TREATMENT OF INDUSTRIAL WATER SYSTEMS
    8.
    发明申请
    TREATMENT OF INDUSTRIAL WATER SYSTEMS 审中-公开
    工业水处理系统

    公开(公告)号：US20130233796A1

    公开(公告)日：2013-09-12

    申请号：US13412800

    申请日：2012-03-06

    申请人： Narasimha M. Rao ,  Steven R. Hatch ,  William A. Von Drasek

    发明人： Narasimha M. Rao ,  Steven R. Hatch ,  William A. Von Drasek

    IPC分类号： C02F1/68 ,  B01D65/00 ,  C02F1/44 ,  C02F1/00

    CPC分类号： B01D61/00 ,  B01D2311/10 ,  B01D2311/14 ,  B01D2311/16 ,  B01D2311/18 ,  B01D2311/243 ,  C02F1/008 ,  C02F1/44 ,  C02F1/686 ,  C02F1/687 ,  C02F2103/023 ,  C02F2103/18 ,  C02F2103/28 ,  C02F2103/365 ,  C02F2103/42 ,  C02F2209/006 ,  C02F2209/01 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2209/40

    摘要： A method for controlling treatment of an industrial water system is disclosed. The method comprises the steps of providing an apparatus for controlling delivery of at least one treatment chemical, the apparatus comprising at least one sensor and an electronic input/output device carrying out a protocol; measuring a parameter of the industrial water system using the at least one sensor; relaying the measured parameter to the electronic device; adjusting the protocol based on the measured parameter; delivering a concentrated treatment chemical into a stream of the industrial water system according to the adjusted protocol, the concentrated treatment chemical comprising an active ingredient, the active ingredient traced as necessary, the active ingredient having a concentration; repeating the measuring, the adjusting, and the delivering; and optionally repeating the steps for n-number of parameters, n-number of active ingredients, and/or n-number of concentrated treatment chemicals.

    摘要翻译： 公开了一种用于控制工业水处理系统的方法。 该方法包括以下步骤：提供用于控制至少一种处理化学品的输送的装置，该装置包括至少一个传感器和执行协议的电子输入/输出装置; 使用所述至少一个传感器测量所述工业水系统的参数; 将测量参数中继到电子设备; 根据测量参数调整协议; 将经浓缩处理的化学品按照经调整的方案输送到工业水系中，浓缩处理化学品包含有效成分，根据需要追踪活性成分，浓度为的活性成分; 重复测量，调整和交付; 并且可选地重复n个参数，n个活性成分和/或n个浓缩处理化学品的步骤。