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1.发明申请SYSTEM AND METHOD FOR DETECTION AND SYSTEM AND METHOD FOR WATER TREATMENT 审中-公开用于水处理的检测和系统和方法的系统和方法公开(公告)号：US20150253236A1
公开(公告)日：2015-09-10
申请号：US14431046
申请日：2013-09-24
Applicant: ECOLAB USA INC.
Inventor： Liang Cheng , Rodney H. Banks , Guo Chen , Heng Li , Chunbo Yu , Jian Xu , Pu Chen
CPC classification number: G01N15/1434 , C02F1/008 , C02F1/5209 , C02F1/5281 , C02F2209/105 , G01N15/0211 , G01N15/04 , G01N21/53 , G01N2015/0053 , G01N2015/0693 , G01N2021/4709 , G01N2021/4742 , G01N2021/4747
Abstract: The present invention relates to a detection system and method and a water treatment system and method. The detection system according to the present invention is capable of detecting particle state in a medium. Said detection system comprises: an optical probe comprising of at least one transmitting optical fiber for transmitting light to the medium, and at least two receiving optical fibers for receiving light reflected or backscattered from the medium, with at least the end of the optical probe being positioned in the medium when detection is carried out by the detection system; and a signal processing module connected to the optical probe, for converting optical signals from the receiving optical fibers of the optical probe into electrical signals and determining particle state in the medium on the basis of the electrical signals.
Abstract translation: 本发明涉及检测系统和方法以及水处理系统和方法。 根据本发明的检测系统能够检测介质中的颗粒状态。 所述检测系统包括：光探头，包括用于向介质传输光的至少一个发送光纤;以及至少两个接收光纤，用于接收从介质反射或反向散射的光，至少光探头的一端为 当由检测系统进行检测时，位于介质中; 以及连接到所述光学探针的信号处理模块，用于将来自所述光学探针的所述接收光纤的光学信号转换为电信号，并且基于所述电信号确定所述介质中的粒子状态。
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公开(公告)号：US08956875B2
公开(公告)日：2015-02-17
申请号：US13804655
申请日：2013-03-14
Applicant: Ecolab USA Inc.
Inventor： Arthur J. Kahaian , Alexandra Knoth , Hui Li , Rodney H. Banks , Joe L. Schwartz , Sascha J. Welz
CPC classification number: G01N21/643 , Y10T436/11 , Y10T436/115831 , Y10T436/12
Abstract: Provided are automated methods for measuring soluble magnesium concentration in water using fluorescence. The methods employ the use of a pH-buffered liquid and a magnesium coordinating fluorescing reagent. In certain embodiments, the methods may further employ measuring total hardness concentration of the water by displacing any soluble calcium with soluble magnesium and then re-measuring the soluble magnesium concentration. Optionally, the soluble calcium concentration can be determined by subtracting the measured soluble magnesium concentration from the measured total hardness concentration.
Abstract translation: 提供了使用荧光测量水中可溶性镁浓度的自动化方法。 该方法采用pH缓冲液体和配位荧光的配位剂。 在某些实施方案中，所述方法还可以通过用可溶性镁置换任何可溶性钙，然后重新测量可溶性镁浓度，来进一步测量水的总硬度浓度。 任选地，可溶性钙浓度可以通过从测量的总硬度浓度中减去测得的可溶性镁浓度来确定。
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公开(公告)号：US20140273243A1
公开(公告)日：2014-09-18
申请号：US13804655
申请日：2013-03-14
Applicant: ECOLAB USA INC.
Inventor： Arthur J. Kahaian , Alexandra Knoth , Hui Li , Rodney H. Banks , Joe L. Schwartz , Sascha J. Welz
IPC: G01N21/64
CPC classification number: G01N21/643 , Y10T436/11 , Y10T436/115831 , Y10T436/12
Abstract: Provided are automated methods for measuring soluble magnesium concentration in water using fluorescence. The methods employ the use of a pH-buffered liquid and a magnesium coordinating fluorescing reagent. In certain embodiments, the methods may further employ measuring total hardness concentration of the water by displacing any soluble calcium with soluble magnesium and then re-measuring the soluble magnesium concentration. Optionally, the soluble calcium concentration can be determined by subtracting the measured soluble magnesium concentration from the measured total hardness concentration.
Abstract translation: 提供了使用荧光测量水中可溶性镁浓度的自动化方法。 该方法采用pH缓冲液体和配位荧光的配位剂。 在某些实施方案中，所述方法还可以通过用可溶性镁置换任何可溶性钙，然后重新测量可溶性镁浓度，来进一步测量水的总硬度浓度。 任选地，可溶性钙浓度可以通过从测量的总硬度浓度中减去测得的可溶性镁浓度来确定。
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公开(公告)号：US20190277792A1
公开(公告)日：2019-09-12
申请号：US16415403
申请日：2019-05-17
Applicant: Ecolab USA Inc.
Inventor： Rodney H. Banks
Abstract: Methods for analyzing a fluid sample can include providing a sensor comprising a non-conductive housing and having a first face and an electrode array mounted in the first face. The method can include disposing the first face of the housing into a fluid sample to be analyzed, selecting a mode of operation, and initiating sensor operation. Modes of operation can include electrochemical operation and conductivity analysis, and can be selected via positioning a switch. The method can include receiving information from the sensor regarding at least one parameter of the fluid. Such parameters can include a concentration of a target constituent in the fluid sample, combined concentrations of different species within the fluid sample, and/or information indicative of the conductivity of the fluid sample.
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公开(公告)号：US20170328856A1
公开(公告)日：2017-11-16
申请号：US15668363
申请日：2017-08-03
Applicant: Ecolab USA Inc.
Inventor： Rodney H. Banks
IPC: G01N27/30 , G01N27/403 , G06F19/00 , C07C409/00 , C01B15/00 , C01B11/06
CPC classification number: G01N27/30 , A61L2/28 , C01B11/06 , C01B15/00 , C07C409/00 , G01N25/00 , G01N27/06 , G01N27/403 , G01N33/18 , G06F19/70
Abstract: Methods for analyzing a fluid sample can include providing a sensor comprising a non-conductive housing and having a first face and an electrode array mounted in the first face. The method can include disposing the first face of the housing into a fluid sample to be analyzed, selecting a mode of operation, and initiating sensor operation. Modes of operation can include electrochemical operation and conductivity analysis, and can be selected via positioning a switch. The method can include receiving information from the sensor regarding at least one parameter of the fluid. Such parameters can include a concentration of a target constituent in the fluid sample, combined concentrations of different species within the fluid sample, and/or information indicative of the conductivity of the fluid sample.
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Patent Agency Ranking
6.发明申请SYSTEM AND METHOD FOR CHEMICAL DOSAGE OPTIMIZATION IN WATER TREATMENT AND SYSTEM AND METHOD FOR WATER TREATMENT 审中-公开水处理中的化学剂量优化系统及方法及水处理方法公开(公告)号：US20150259230A1
公开(公告)日：2015-09-17
申请号：US14431022
申请日：2013-09-24
Applicant: ECOLAB USA INC.
Inventor： Heng Li , Guo Chen , Jian Xu , Chunbo Yu , Liang Cheng , Rodney H. Banks
IPC: C02F1/52
CPC classification number: C02F1/5209 , C02F1/688 , C02F2209/003 , C02F2209/02 , C02F2209/03 , C02F2209/06 , C02F2209/11 , C02F2209/40
Abstract: The present invention relates to a system for optimization of dosing in water treatment, a water treatment system and a method therefor. The system for optimization of dosing in water treatment according to the present invention comprises: a chemical reagent addition device, for adding a certain dosage of a chemical reagent into a water sample to be treated at a predetermined interval; an optical detection module, for detecting in real time a change in particle size of particles in the water sample after the addition of the chemical reagent; and a chemical reagent dosage determination device, which determines an optimized dosage of the chemical reagent for coagulating the particles in the water sample, according to the correlation between the change in particle size obtained by the optical detection module and the dosage of the added chemical reagent.
Abstract translation: 本发明涉及一种用于优化水处理剂量的系统，一种水处理系统及其方法。 根据本发明的用于水处理的配量优化的系统包括：化学试剂添加装置，用于以预定间隔将一定量的化学试剂加入待处理的水样品中; 光学检测模块，用于在添加化学试剂之后实时检测水样品中颗粒的粒度变化; 以及化学试剂剂量确定装置，其根据由光学检测模块获得的粒度变化与添加的化学试剂的剂量之间的相关性确定用于凝结水样中的颗粒的化学试剂的优化剂量 。
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公开(公告)号：US09726627B2
公开(公告)日：2017-08-08
申请号：US14166513
申请日：2014-01-28
Applicant: Ecolab USA Inc.
Inventor： Rodney H. Banks
CPC classification number: G01N27/30 , A61L2/28 , C01B11/06 , C01B15/00 , C07C409/00 , G01N25/00 , G01N27/06 , G01N27/403 , G01N33/18 , G06F19/70
Abstract: A chemical sensor may include an electrode array for electrically interfacing with a fluid sample. The sensor can apply an electrical potential to the sample in order to effect a current flow within the sample. The sensor can measure the resulting current through the sample and determine characteristics about the fluid sample from the current measurement. In one mode of operation of the sensor, the applied electrical potential can be controlled to cause desired electrochemical reactions, such as oxidation or reduction, to occur within the sample to determine the concentration of the oxidized or reduced sample constituent. In another mode of operation, the applied electrical potential causes a current to flow simply due to the conductivity of the sample. In various embodiments, the sensor comprises a controller and a switch for switching between various modes of operation and applying appropriate electric potentials to the sample.
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公开(公告)号：US09618450B2
公开(公告)日：2017-04-11
申请号：US14039683
申请日：2013-09-27
Applicant: ECOLAB USA INC.
Inventor： Rodney H. Banks , Eugene Tokhtuev
CPC classification number: G01N21/645 , G01N21/53 , G01N21/8507 , G01N33/1826 , G01N2033/184
Abstract: An optical sensor may include multiple optical emitters configured to emit light into a fluid sample via an optical pathway. Light from the emitters can cause fluorescence from the sample and/or scatter off of the sample. Scattered and fluoresced light can be received by an optical detector in the sensor via the optical pathway, and used to determine at least one characteristic of the fluid sample. A second optical detector can provide reference measurements of the amount of light emitted to the sample. In one example, the optical detector can detect scattered and fluoresced light simultaneously. In another example, light is emitted and detected alternatingly. The sensor can be part of a system that includes one or more controllers configured to control the emitting and detecting of light to and from the fluid sample. The controller can use detected light to determine at least one characteristic of the fluid sample.
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公开(公告)号：US10323797B2
公开(公告)日：2019-06-18
申请号：US14283785
申请日：2014-05-21
Applicant: Ecolab USA Inc.
Inventor： Peter J. Fernholz , Anthony Erickson , Rodney H. Banks
Abstract: During the production of consumable liquids such as milk, soup, and juice, the liquid consumable may be transferred from one location to another location through a fluid conduit. For example, a consumable liquid may be transferred from a storage tank to another destination through piping. At the end of the process, the piping may be purged with a flushing fluid to push the liquid consumable remaining in the piping to the end destination, thus preventing the volume of liquid remaining in the piping from being wasted. To control the flushing processing, fluid flowing through the piping may be fluorometrically analyzed to determine a concentration of product in the fluid. The flushing liquid can then be controlled based on the determined concentration. For example, the supply of flushing liquid may be terminated when the concentration of product falls below a threshold, indicating the flushing liquid is diluting the liquid consumable.
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公开(公告)号：US10295492B2
公开(公告)日：2019-05-21
申请号：US15668363
申请日：2017-08-03
Applicant: Ecolab USA Inc.
Inventor： Rodney H. Banks
IPC: G01N27/30 , G01N25/00 , G01N27/06 , G01N33/18 , G01N27/403 , G06F19/00 , A61L2/28 , C01B11/06 , C01B15/00 , C07C409/00
Abstract: Methods for analyzing a fluid sample can include providing a sensor comprising a non-conductive housing and having a first face and an electrode array mounted in the first face. The method can include disposing the first face of the housing into a fluid sample to be analyzed, selecting a mode of operation, and initiating sensor operation. Modes of operation can include electrochemical operation and conductivity analysis, and can be selected via positioning a switch. The method can include receiving information from the sensor regarding at least one parameter of the fluid. Such parameters can include a concentration of a target constituent in the fluid sample, combined concentrations of different species within the fluid sample, and/or information indicative of the conductivity of the fluid sample.
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