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1. 发明申请

US20180298270A1 OPTIMIZED SALINITY FOR ENHANCED WATER FLOOD APPLICATIONS 审中-公开
公开(公告)号：US20180298270A1
公开(公告)日：2018-10-18
申请号：US15948551
申请日：2018-04-09
申请人： ESal, LLC
发明人： Geoffrey Thyne
IPC分类号： C09K8/588 , G01N33/28 , G01N33/18 , E21B43/20 , E21B49/08 , E21B43/40
CPC分类号： C09K8/588 , E21B43/20 , E21B43/40 , E21B49/08 , E21B2049/085 , G01N33/1846 , G01N33/2823
摘要： Methods for enhanced oil recovery from subterranean formations by treating a produced water prior to injection into the subterranean hydrocarbon reservoir and manipulating produced water compositions to increase the rate and/or amount of oil that is recovered from producing wells and/or a hydrocarbon reservoir. The treatment of the produced water can increase the pH of the water from about 0.75 to about 2.0.

2. 发明授权

US09791430B2 Measurement of total organic carbon 有权
公开(公告)号：US09791430B2
公开(公告)日：2017-10-17
申请号：US14721960
申请日：2015-05-26
申请人： HACH COMPANY
发明人： Ramon Hammerschmidt
IPC分类号： G01N33/18 , G01N21/35 , G01N21/71 , G01N21/75 , G01N21/3504 , G01N21/27 , G01N21/61
CPC分类号： G01N33/1846 , G01N21/272 , G01N21/3504 , G01N21/61 , G01N21/75 , Y10T436/204998 , Y10T436/235
摘要： A method for determining the total organic carbon in a sample which includes mixing the sample with a reagent containing at least one acid effective for reacting with inorganic carbon-containing materials in the sample, and at least one oxidizing agent effective for oxidizing organic carbon-containing materials in the sample in the presence of ultraviolet radiation, and detecting the carbon dioxide generated, is described. The at least one acid may include phosphoric acid, while the oxidizing agent may include sodium persulfate. In accordance with an embodiment of the inventive concept, the sample is first injected into a reaction chamber, which is continuously flushed with carbon dioxide free gas with no UV light present, and CO2 generated from any inorganic carbon in the sample as carbonates is flowed through the detector, and may be recorded. Subsequent to this step, the UV light is passed through the reaction chamber and CO2 generated from the reaction of the at least one oxidizing agent with the organic material in the solution in the presence of ultraviolet radiation, is flowed through the detector, which may be a non-dispersive infrared detector, after the reaction chamber is sparged using a carbon dioxide free gas, and recorded.

3. 发明申请

US20170137697A1 OPTIMIZED SALINITY FOR ENHANCED WATER FLOOD APPLICATIONS 有权
公开(公告)号：US20170137697A1
公开(公告)日：2017-05-18
申请号：US15420335
申请日：2017-01-31
申请人： Geoffrey Thyne
发明人： Geoffrey Thyne
IPC分类号： C09K8/588 , G01N33/28 , G01N33/18 , E21B43/20 , E21B49/08
CPC分类号： C09K8/588 , E21B43/20 , E21B43/40 , E21B49/08 , E21B2049/085 , G01N33/1846 , G01N33/2823
摘要： Methods for enhanced oil recovery from subterranean formations by treating a produced water prior to injection into the subterranean hydrocarbon reservoir and manipulating produced water compositions to increase the rate and/or amount of oil that is recovered from producing wells and/or a hydrocarbon reservoir. The treatment of the produced water can increase the pH of the water from about 0.75 to about 2.0.

4. 发明授权

US09476866B2 COD/TOC analyses using ferrate oxidation 有权
标题翻译：使用高铁酸盐氧化的COD / TOC分析
公开(公告)号：US09476866B2
公开(公告)日：2016-10-25
申请号：US14521683
申请日：2014-10-23
申请人： Hach Company
发明人： Vishnu V. Rajasekharan , John Lee , Richard E. Leggett
IPC分类号： G01N33/18 , B01L3/00 , G01N21/80 , G01N31/22
CPC分类号： G01N33/1806 , B01L3/502 , B01L3/5082 , B01L3/5635 , B01L2200/16 , G01N21/80 , G01N31/221 , G01N33/1846
摘要： Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand.
摘要翻译：公开了用于分析样品中总碳和化学需氧量的装置。还公开了分析碳和化学需氧量的方法。

5. 发明授权

US08679408B2 Total organic carbon analysis 有权
标题翻译：总有机碳分析
公开(公告)号：US08679408B2
公开(公告)日：2014-03-25
申请号：US12762218
申请日：2010-04-16
申请人： Gary L. Erickson , Karl M. Williams
发明人： Gary L. Erickson , Karl M. Williams
IPC分类号： G01N27/00 , G01N15/06 , G01N31/12 , G01N7/00
CPC分类号： G01N33/1846 , G01N27/308 , Y10T436/23
摘要： The present invention provides an apparatus and method for measuring carbon (any one or all of TC, TOC, or TIC) in a sample matrix. In an embodiment, a method for measuring carbon in a sample composition is provided. The method comprises providing an apparatus comprising a reaction chamber and a diamond coated electrode, wherein the diamond coated electrode is doped with boron. The apparatus further comprises a detector. In addition, the method comprises contacting the sample composition with the electrode. The method further comprises applying an alternating current to the electrode at a sufficient voltage to produce carbon dioxide. Moreover, the method comprises measuring the amount of carbon dioxide produced.
摘要翻译：本发明提供一种用于测量样品基质中碳（任何一种或全部TC，TOC或TIC）的装置和方法。在一个实施方案中，提供了用于测量样品组合物中的碳的方法。该方法包括提供包括反应室和金刚石涂覆的电极的设备，其中金刚石涂覆的电极掺杂有硼。该装置还包括检测器。此外，该方法包括使样品组合物与电极接触。该方法还包括以足够的电压向电极施加交流电以产生二氧化碳。此外，该方法包括测量二氧化碳的产生量。

6. 发明授权

US08420013B1 Total organic carbon measurement apparatus 有权
标题翻译：总有机碳测量仪器
公开(公告)号：US08420013B1
公开(公告)日：2013-04-16
申请号：US13420344
申请日：2012-03-14
申请人： Shinsuke Inoue
发明人： Shinsuke Inoue
IPC分类号： G01N21/00
CPC分类号： G01N33/1846 , G01N27/06 , Y10T436/115831 , Y10T436/235
摘要： Pure water is sucked from an acid adding flow line into a syringe and discharged from a drain flow line to clean the acid adding flow line, and then a carrier gas from a gas pipe is supplied to the acid adding flow line by the syringe to dry the acid adding flow line. A sample water collecting flow line is also cleaned and dried in the same manner. A TOC measurement flow line is cleaned with cleaning water sucked from a cleaning water flow line into the syringe, then a carrier gas from the gas pipe is supplied to the TOC measurement flow line by the syringe to clean and dry a flow line through which sample water flows in an organic matter oxidative decomposition unit from the TOC measurement flow line.
摘要翻译：将纯水从酸加入流线吸入注射器，从排水管线排出，清洗加酸流路，然后将来自气管的载气通过注射器供给至酸加料流路酸添加流水线。样品集水管线也以相同的方式进行清洗和干燥。用清洗水流入管道的清洗水将TOC测量流程线清洗入注射器，然后通过注射器将来自气体管道的载气供给到TOC测量流动管线，以清洗并干燥流经管线水从TOC测量流程线流入有机物氧化分解单元。

7. 发明授权

US08361414B2 Gas exchange chip 有权
标题翻译：气体交换芯片
公开(公告)号：US08361414B2
公开(公告)日：2013-01-29
申请号：US11794728
申请日：2005-12-28
申请人： Masakazu Akechi , Yoichi Fujiyama , Hirohisa Abe , Masaki Kanai
发明人： Masakazu Akechi , Yoichi Fujiyama , Hirohisa Abe , Masaki Kanai
IPC分类号： B01L3/00 , G01N1/10
CPC分类号： B01D19/00 , B01D19/0021 , B01D67/0032 , B01D71/50 , B01D2323/04 , B01D2323/28 , B01J2219/00905 , G01N1/4005 , G01N33/1846 , G01N2001/4016 , Y10T436/2575
摘要： [PROBLEMS] To increase the rate of gas transfer in gas exchangers.[MEANS FOR SOLVING PROBLEMS] A gas exchange chip comprises substrates (1,2); two flow channels (3,4) formed in the substrates (1,2) and each having an inlet port and an outlet port; and multiple grooves (9) interlinking the flow channels (3,4). The grooves (9) have the size of their sectional area predetermined and have at least a part of the internal surface thereof rendered hydrophobic so as to permit the transfer of gas component while inhibiting any liquid passage. A sample water containing carbon dioxide is caused to flow through one of the flow channels (3) while pure water is caused to flow through the other flow channel (4) to thereby transfer the carbon dioxide contained in the sample water into the pure water.
摘要翻译： [问题]提高气体交换器中的气体传输速率。解决问题的手段气体交换芯片包括基板（1,2）; 形成在基板（1,2）中并且各自具有入口和出口的两个流动通道（3,4）以及多个沟槽（9），其连接流动通道（3,4）。凹槽（9）具有预定的截面面积的尺寸，并且其内表面的至少一部分变得疏水，从而允许气体成分的转移，同时抑制任何液体通道。使含有二氧化碳的样品水流过其中一个流动通道（3），同时使纯水流过另一个流动通道（4），从而将样品水中所含的二氧化碳转移到纯水中。

8. 发明授权

US08216447B2 Total organic compound (TOC) analyzer 有权
标题翻译：总有机化合物（TOC）分析仪
公开(公告)号：US08216447B2
公开(公告)日：2012-07-10
申请号：US12637393
申请日：2009-12-14
申请人： Samuel P. Kounaves
发明人： Samuel P. Kounaves
IPC分类号： G01N27/403
CPC分类号： G01N33/1846
摘要： The invention disclosed is a total organic carbon (TOC) analyzer comprised of an electrochemical cell comprising a diamond-film electrode doped with boron or other conductivity inducing material. The diamond-film electrode is the working electrode and carries out the oxidation of TOC to produce carbon dioxide. The apparatus further comprises sensors for detecting the carbon dioxide produced. Such sensors include but are not limited to a tunable diode laser and/or ion-selective electrode. The invention also discloses a method for measuring TOC in an aqueous solution using a total organic carbon analyzer.
摘要翻译：本发明公开了一种总有机碳（TOC）分析仪，其由包含掺杂有硼或其它导电诱导材料的金刚石膜电极的电化学电池组成。金刚石膜电极是工作电极，并进行TOC的氧化以产生二氧化碳。该装置还包括用于检测所产生的二氧化碳的传感器。这种传感器包括但不限于可调谐二极管激光器和/或离子选择性电极。本发明还公开了一种使用总有机碳分析仪测量水溶液中的TOC的方法。

9. 发明申请

US20120138516A1 System for Treatment and Neutralization of Oxidizing Agents in Ballast Water 审中-公开
标题翻译：压载水中氧化剂的处理和中和系统
公开(公告)号：US20120138516A1
公开(公告)日：2012-06-07
申请号：US13369430
申请日：2012-02-09
申请人： Harold E. Childers, II , Randolfo Fernandez , Rudolf Matousek , James B. Moore , David W. Hill
发明人： Harold E. Childers, II , Randolfo Fernandez , Rudolf Matousek , James B. Moore , David W. Hill
IPC分类号： C02F1/76 , C02F1/467 , C02F1/70 , C25B1/26
CPC分类号： G01N33/1846 , B63J4/002 , B63J4/004 , C02F1/4674 , C02F1/70 , C02F9/00 , C02F2103/008 , C02F2201/46125 , C02F2209/005 , C02F2209/04 , C02F2209/20 , C02F2209/29 , C02F2209/40 , C02F2301/043 , C02F2303/04 , C02F2303/185
摘要： A system for treating ballast water includes one or more electrolytic cells in fluid communication with a salt water source and in fluid communication with one or more ballast water tanks, a means for controlling hypochlorite generation by the one or more electrolytic cells, and a neutralization system in fluid communication with the one or more ballast water tanks. The neutralization system includes a means for measuring presence of oxidizing agents in the ballast water, a reducing agent source in fluid communication with the ballast water, and a means for controlling the amount of reducing agent supplied to the ballast water in communication with the means for measuring presence of oxidizing agents in the ballast water. The system may include a flow meter for measuring a ballast water flow rate and/or a TOC analyzer for measuring a TOC content of the ballast water.
摘要翻译：用于处理压载水的系统包括与盐水源流体连通并与一个或多个压载水箱流体连通的一个或多个电解池，用于控制由一个或多个电解池产生的次氯酸盐的装置，以及中和系统与一个或多个压载水箱流体连通。中和系统包括用于测量压载水中的氧化剂的存在的装置，与压载水流体连通的还原剂源，以及用于控制供应到压载水的还原剂的量的装置，测量压载水中氧化剂的存在。该系统可以包括用于测量压载水流量的流量计和/或用于测量压载水的TOC含量的TOC分析器。

10. 发明申请

US20120062243A1 Conductivity Measurement Device, Its Manufacture And Use 审中-公开
公开(公告)号：US20120062243A1
公开(公告)日：2012-03-15
申请号：US13299593
申请日：2011-11-18
申请人： Aristotelis Dimitrakopoulos , Pascal Rajagopalan , Celine Le Ninivin , Yves Gaignet , Chester L. Bejtlich, III
发明人： Aristotelis Dimitrakopoulos , Pascal Rajagopalan , Celine Le Ninivin , Yves Gaignet , Chester L. Bejtlich, III
IPC分类号： G01R27/28
CPC分类号： G01N27/06 , G01N33/1826 , G01N33/1846
摘要： The invention relates to a method of manufacturing a device for measuring conductivity of a liquid, in particular ultrapure water, of the kind comprising two conductivity measurement electrodes suitable for defining a cell constant enabling the measurement of the conductivity of the ultrapure liquid, characterized in that it consists of producing each of the electrodes by forming an electrode pattern from electrically conductive material on a substrate of insulating material.It also relates to the conductivity measuring device obtained by that method and to a device for measuring the Total Organic Carbon quantity implementing that conductivity measuring device.

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