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1.发明申请公开(公告)号：US20180156763A1
公开(公告)日：2018-06-07
申请号：US15577793
申请日：2016-05-26
申请人： Water Lens, LLC
发明人： Justin M. DRAGNA , Adam GARLAND , Tyler WEST
CPC分类号： G01N31/22 , B01L3/50855 , G01N33/1813 , G01N33/1853
摘要： Compositions, kits, and methods of using the kits and compositions to determine the hardness of and/or magnesium concentration in a solution are described. The kit can include a lyophilized composition that has an absorbance at a detectable wavelength in response to the hardness of the solution and or the concentration of magnesium in the solution.
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2.发明申请公开(公告)号：US20170184506A1
公开(公告)日：2017-06-29
申请号：US15170778
申请日：2016-06-01
IPC分类号： G01N21/78
CPC分类号： G01N21/78 , G01N21/80 , G01N21/8483 , G01N33/182 , G01N33/1853 , G01N33/487 , G01N33/521 , G01N2021/7759 , G01N2021/8488
摘要： Disclosed is a reagent strip comprising test region(s) and reference region(s). The reference region(s) display a predetermined response to a range of possible concentrations of an analyte applied to the corresponding test region(s). Furthermore, the reference region(s) and the test region(s) are arranged on the reagent strip so as to facilitate analysis of a qualitative state of the analyte and optionally, calculation of a quantitative value of the analyte at point-of-collection. Also disclosed is a method of manufacturing such reagent strips, first involving printing the reference region(s) and the test region(s) in a continuous and alternating series on a test strip precursor substrate. The method also involves cutting the test strip precursor substrate perpendicularly to the printed columns to obtain one or more reagent strips. Also disclosed is a method encompassed in a mobile application for determining a qualitative state and optionally calculating a quantitative state of the analyte.
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公开(公告)号：US09506883B2
公开(公告)日：2016-11-29
申请号：US14349640
申请日：2013-01-17
摘要： A scale deposition testing device, which is capable of precisely evaluating the state of scale deposition in consideration of an effect of retained geothermal water that occurs in an actual geothermal power plant, includes a plurality of scale deposition containers filled with particulates; hot water supply means for causing hot water to flow through each of the scale deposition containers; a retention unit for retaining the hot water; hot water condition change means for changing at least one of the flow rate, temperature, pressure, and composition of the hot water for each of the scale deposition containers; measuring means for measuring at least one of the flow rate, temperature, and pressure of the hot water flowing through each of the scale deposition containers; and a recorder for receiving data from the measuring means, the retention unit being capable of changing the hot water retention time.
摘要翻译： 考虑到在实际地热发电厂中发生的保留地热水的影响，能够精确评估规模沉积状态的标度沉积测试装置包括多个填充有颗粒的鳞屑沉积容器; 热水供给装置，用于使热水流过每个刻度沉积容器; 用于保持热水的保持单元; 热水条件改变装置，用于改变每个刻度沉积容器的热水的流量，温度，压力和组成中的至少一个; 用于测量流过每个刻度沉积容器的热水的流量，温度和压力中的至少一个的测量装置; 以及用于从测量装置接收数据的记录器，保持单元能够改变热水保留时间。
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公开(公告)号：US20050036903A1
公开(公告)日：2005-02-17
申请号：US10606020
申请日：2003-06-26
申请人： Patrick Colclasure
发明人： Patrick Colclasure
CPC分类号： G01N33/1853
摘要： This invention relates to an analyzer for measuring and monitoring the behavior of the naturally occurring calcium ion within a cooling tower's makeup water and recirculating water, adjusting a cooling water scale and corrosion inhibitor treatment dosing to manipulate the behavior of the naturally occurring calcium ion, within the cooling tower water, to prevent scaling and corrosion within a cooling tower system.
摘要翻译： 本发明涉及一种用于测量和监测冷却塔补给水和再循环水中天然存在的钙离子的行为的分析器，调节冷却水垢和腐蚀抑制剂处理剂量以操纵天然存在的钙离子的行为， 冷却塔水，以防止冷却塔系统内的结垢和腐蚀。
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5.发明授权公开(公告)号：US06790666B2
公开(公告)日：2004-09-14
申请号：US10209347
申请日：2002-07-31
申请人： Xiaojun Dang , David A. Grattan , Linda M. Link
发明人： Xiaojun Dang , David A. Grattan , Linda M. Link
IPC分类号： G01N2164
CPC分类号： G01N21/643 , G01N33/1853 , G01N2021/6439
摘要： A method of monitoring and controlling hardness in an industrial water system is described and claimed. The method requires the use of a Compound that develops a separate detectable fluorescent signal in the presence of soluble hardness. A fluorometer is used to detect this separate detectable fluorescent signal of the Compound. The separate detectable fluorescent signal is used to ascertain the amount of soluble hardness present in the industrial water system. Another aspect of the instant claimed invention is the ability to determine whether the soluble hardness is calcium or magnesium based.
摘要翻译： 描述并要求保护工业用水系统中的硬度监测和控制方法。 该方法需要使用在可溶性硬度存在下产生单独的可检测荧光信号的化合物。 荧光计用于检测化合物的这种单独的可检测的荧光信号。 使用单独的可检测荧光信号来确定工业水系中存在的可溶性硬度的量。 本发明的另一方面是确定可溶性硬度是基于钙还是镁的能力。
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公开(公告)号：US06599748B1
公开(公告)日：2003-07-29
申请号：US09716434
申请日：2000-11-21
申请人： Junichi Nakajima , Keita Mizogami , Yuuji Ukena
发明人： Junichi Nakajima , Keita Mizogami , Yuuji Ukena
IPC分类号： G01N3318
CPC分类号： G01N33/1853
摘要： A hardness indicator composition, and a method of water hardness analysis, capable of measuring hardness even with higher-hardness water without requiring titration by a two-liquid system. The hardness indicator composition is formulated of a metal indicator with a desensitizer added thereto.
摘要翻译： 硬度指示剂组合物和水硬度分析方法，即使用较高硬度的水也能测量硬度，而不需要通过双液体系统滴定。 硬度指示剂组合物配制有添加有脱敏剂的金属指示剂。
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公开(公告)号：US06280635B1
公开(公告)日：2001-08-28
申请号：US09562603
申请日：2000-05-01
IPC分类号： C02F100
CPC分类号： G01N17/008 , C02F1/008 , C02F5/08 , C02F2103/023 , C02F2209/40 , C02F2303/08 , C02F2303/20 , G01N33/18 , G01N33/1853 , G01N33/1866 , Y10T137/0329
摘要： An autocycle method to control a cooling water system comprising the steps of: a) adding a treatment product to said cooling water system, with said treatment product comprising inert tracer and tagged treatment polymer in a set proportion; b) providing a sufficient number of fluorometers, c) using said sufficient number of fluorometers to measure the fluorescent signal of said inert tracer and the fluorescent signal of said tagged treatment polymer in the water from the cooling water system; d) using these measured fluorescent signals from step c) to determine the amount of said tagged treatment polymer present in said cooling water system; e) comparing the amount of said tagged treatment polymer present to the amount of tagged treatment polymer being fed into the system to determine the consumption of said tagged treatment polymer; and f) using said consumption of said tagged treatment polymer to control the concentration cycles of said cooling water system, with the proviso that said control is implemented by linking any or all of the following parameters i) the flowrate of the make-up water to the cooling water system; ii) the flowrate of the treatment product comprising inert tracer and tagged treatment polymer, iii) frequency and amount of blowdown flowrate from the cooling water system; iv) overall water flowrate through the cooling tower; v) overall volume of water in the cooling tower; and vi) composition of makeup water; to the consumption of said tagged treatment polymer, with the provisos that: &agr;) the minimum flowrate of treatment product comprising inert tracer and tagged treatment polymer must be sufficient to supply the cooling water system with the requisite amount of tagged treatment product; and &bgr;) when control is implemented by linking flowrates, the flowrates are balanced.
摘要翻译： 一种用于控制冷却水系统的自动循环方法，包括以下步骤：a）向所述冷却水系统中加入处理产物，所述处理产物包含惰性示踪剂和标记处理聚合物，其设定比例; b）提供足够数量的荧光计 c）使用所述足够数量的荧光计测量来自冷却水系统的所述惰性示踪剂的荧光信号和所述标记的处理聚合物的荧光信号; d）使用来自步骤c）的这些测量的荧光信号来确定 存在于所述冷却水体系中的所述标记的处理聚合物的量; e）将所述标记的处理聚合物的存在量与进料到系统中的标记处理聚合物的量进行比较，以确定所述标记的处理聚合物的消耗; 以及f）使用所述标记的处理聚合物的所述消耗来控制所述冷却水系统的浓缩循环，条件是通过将补充水的流量与冷却水的任何或全部连接来实现所述控制 水系统; ii）包含惰性示踪剂和标记处理聚合物的处理产品的流量，iii）来自冷却水系统的排放流量的频率和量; iv）通过冷却塔的总体水流量; v）总体积的水 冷却塔; 和）维生素水的组成;对所述标记的处理聚合物的消耗，条件是：α）包含惰性示踪剂和带标签的处理聚合物的处理产物的最小流速必须足以向冷却水系统提供必需量的 标记治疗产品; andbeta）当通过连接流量来实现控制时，流量平衡。
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8.发明授权Method of and apparatus for measuring the hardness of water and for controlling other processes related thereto 失效用于测量水的硬度并用于控制与其有关的其它工艺的方法和装置
公开(公告)号：US3383310A
公开(公告)日：1968-05-14
申请号：US30533863
申请日：1963-08-29
申请人： GERHARD AMMER DR
发明人： HEINZGERT AMMER
IPC分类号： A47F5/00 , B01D15/04 , B01J49/00 , C02F1/42 , G01N27/00 , G01N27/36 , G01N27/416 , G01N33/00 , G01N33/18 , G05B21/02 , G05D21/02
CPC分类号： G05D21/02 , A47F5/005 , B01J49/85 , C02F1/42 , G01N33/1853 , G05B21/02 , Y10T436/12
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公开(公告)号：US2122824A
公开(公告)日：1938-07-05
申请号：US5115735
申请日：1935-11-22
申请人： PERMUTIT CO
发明人： ERIC PICK
CPC分类号： G01N33/1853 , G01N21/77
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公开(公告)号：US10041924B2
公开(公告)日：2018-08-07
申请号：US15304762
申请日：2015-04-01
发明人： Shintarou Mori , Yukimasa Shimura
CPC分类号： G01N33/1853 , G01N21/59 , G01N27/06 , G01N33/182
摘要： Provided are a concentration-factor measurement device and method for accurately calculating a concentration factor of circulating water, and a method for measuring a water-quality index value of the circulating water. The concentration-factor measurement device includes a light-absorbance measurement unit (1) for measuring absorbance by irradiating each of cells (12A-12C) with light, and an electrode measurement unit (2) equipped with electrodes (16, 17) that are inserted into a water sample in a container (20). For each item of water quality, the device calculates a concentration factor on the basis of a measured value measured when the water sample (W) is the circulating water, and a measured value measured when the water sample (W) is makeup water. A plurality of concentration factors are calculated on the basis of the measured values for plural items of water quality. Hence an accurate concentration factor can be obtained.
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