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公开(公告)号：US08211297B2
公开(公告)日：2012-07-03
申请号：US12542571
申请日：2009-08-17
申请人： Mii Fukuda , Takashi Menju , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Ryoichi Arimura , Norimitsu Abe , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
发明人： Mii Fukuda , Takashi Menju , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Ryoichi Arimura , Norimitsu Abe , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
IPC分类号： B01D17/038
CPC分类号： C02F9/00 , C02F1/001 , C02F1/008 , C02F1/283 , C02F1/385 , C02F1/52 , C02F1/66 , C02F1/76 , C02F2001/007 , C02F2209/001 , C02F2209/003 , C02F2303/16
摘要： An activated carbon adder adds activated carbon to raw water before flocculating sedimentation, to adsorb suspended matter contained in raw water, a liquid cyclone is adapted to separate activated carbon with suspended matter adsorbed thereon, from raw water containing activated carbon, an inflow line is connected with the liquid cyclone so as to cause raw water containing activated carbon before flocculating sedimentation to flow into the liquid cyclone and swirl therein, an activated carbon discharge line discharges activated carbon spun down out of raw water containing activated carbon in the liquid cyclone, from the liquid cyclone, and a pretreated water discharge line discharges raw water having got rid of activated carbon as pretreated water from the liquid cyclone, allowing for a reduced amount of chemicals to be used, with production of a reduced amount of sludge.
摘要翻译： 活性炭加料器在絮凝沉淀前将活性炭加入到原水中，吸附原水中的悬浮物，液体旋风分离器将活性炭与吸附在其上的悬浮物质分离，从含活性炭的原水中分离出来，流入管路连接 在液体旋风器中引起含有活性炭的原水，然后絮凝沉淀物流入液体旋风并在其中旋流，活性炭排放管线从液体旋风分离器中排出含有活性炭的原水中的活性炭，从 液体旋风分离器和经预处理的排水管线从液体旋风分离器中排出已除去活性炭的原水作为预处理水，从而减少了使用的化学物质量，同时生产了减少量的污泥。
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公开(公告)号：US20100044285A1
公开(公告)日：2010-02-25
申请号：US12542571
申请日：2009-08-17
申请人： Mii FUKUDA , Takashi Menju , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Ryoichi Arimura , Norimitsu Abe , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
发明人： Mii FUKUDA , Takashi Menju , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Ryoichi Arimura , Norimitsu Abe , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
IPC分类号： B01D15/18 , B01D35/157
CPC分类号： C02F9/00 , C02F1/001 , C02F1/008 , C02F1/283 , C02F1/385 , C02F1/52 , C02F1/66 , C02F1/76 , C02F2001/007 , C02F2209/001 , C02F2209/003 , C02F2303/16
摘要： An activated carbon adder adds activated carbon to raw water before flocculating sedimentation, to adsorb suspended matter contained in raw water, a liquid cyclone is adapted to separate activated carbon with suspended matter adsorbed thereon, from raw water containing activated carbon, an inflow line is connected with the liquid cyclone so as to cause raw water containing activated carbon before flocculating sedimentation to flow into the liquid cyclone and swirl therein, an activated carbon discharge line discharges activated carbon spun down out of raw water containing activated carbon in the liquid cyclone, from the liquid cyclone, and a pretreated water discharge line discharges raw water having got rid of activated carbon as pretreated water from the liquid cyclone, allowing for a reduced amount of chemicals to be used, with production of a reduced amount of sludge.
摘要翻译： 活性炭加料器在絮凝沉淀前将活性炭加入到原水中，吸附原水中的悬浮物，液体旋风分离器将活性炭与吸附在其上的悬浮物质分离，从含活性炭的原水中分离， 在液体旋风器中引起含有活性炭的原水，然后絮凝沉淀物流入液体旋风并在其中旋流，活性炭排放管线从液体旋风分离器中排出含有活性炭的原水中的活性炭，从 液体旋风分离器和经预处理的排水管线从液体旋风分离器中排出已除去活性炭的原水作为预处理水，从而减少了使用的化学物质量，同时生产了减少量的污泥。
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公开(公告)号：US20100044286A1
公开(公告)日：2010-02-25
申请号：US12540530
申请日：2009-08-13
申请人： Takashi Menju , Mii Fukuda , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
发明人： Takashi Menju , Mii Fukuda , Yasushi Yamamoto , Kazuyoshi Aoki , Takeshi Matsushiro , Futoshi Kurokawa , Atsushi Yukawa , Tokusuke Hayami
CPC分类号： C02F9/00 , C02F1/001 , C02F1/008 , C02F1/385 , C02F1/52 , C02F1/5209 , C02F2001/007 , C02F2209/11
摘要： A water-purification pretreatment system removes raw water of suspended solids heavier in specific gravity than water before a water-purification treatment of raw water taken from a water source and the system includes a liquid cyclone configured for raw water to inflow thereto and to be swirled inside thereof to separate from raw water suspended solids heavier in specific gravity tan water, an inflow line connected with the liquid cyclone for raw water to be supplied to the liquid cyclone and configured for raw water being supplied to swirl inside the liquid cyclone, and an outflow line configured for raw water having suspended solids separated therefrom to outflow as pretreated water from the liquid cyclone, allowing for a reduced load on a treatment of solid suspended solids as a water treatment for water purification plants.
摘要翻译： 水净化预处理系统在从水源取水的原水进行水净化处理之前，除去比重比重的悬浮固体的原水，并且该系统包括用于原水流入并旋转的液体旋风分离器 与原水悬浮固体分离，比重为重量的褐色水，与液体旋风分离器连接的原水，供给到液体旋风分离器并配置成供给原水以在液体旋风分离器内旋转， 流出管线被配置成具有从其分离的悬浮固体的原水，作为来自液体旋风分离器的预处理水流出，允许减少负载固体悬浮固体的负载作为水净化设备的水处理。
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公开(公告)号：US20110056878A1
公开(公告)日：2011-03-10
申请号：US12855519
申请日：2010-08-12
申请人： Takeshi Matsushiro , Nobuyuki Ashikaga , Takashi Menju , Futoshi Kurokawa , Yoshie Akai , Koichi Matsui , Hideaki Yamagata , Hideyuki Tsuji , Takanori Fukagawa , Takahiro Soma
发明人： Takeshi Matsushiro , Nobuyuki Ashikaga , Takashi Menju , Futoshi Kurokawa , Yoshie Akai , Koichi Matsui , Hideaki Yamagata , Hideyuki Tsuji , Takanori Fukagawa , Takahiro Soma
IPC分类号： C02F1/44
CPC分类号： C02F1/44 , B01D61/022 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/58 , B01D65/02 , B01D2311/04 , B01D2321/08 , C02F1/001 , C02F1/441 , C02F1/442 , C02F1/444 , C02F2301/08 , B01D2311/2649
摘要： According to one embodiment, a membrane filtration system includes a raw water tank, a first tank, a second tank, a nanofiltration membrane module comprises a nanofiltration membrane, and removes the solute from the raw water with a solute removal rate of 1% to 30%, a first pump for supplying the raw water from the raw water tank to the module to cause the raw water to permeate through the membrane and send the water that has permeated through the membrane as a primary water to the first tank, a RO module comprises a RO membrane that further removes the solute from the primary water, and a second pump for supplying the primary water from the first tank to the RO module to cause the primary water to permeate through the membrane and send the water that has permeated through the membrane as a secondary water to the second tank.
摘要翻译： 根据一个实施方案，膜过滤系统包括原水槽，第一罐，第二罐，纳滤膜组件包括纳滤膜，并且从原水中去除溶质，溶质去除率为1％至30 ％，用于将原水从原水槽供给到模块的第一泵，用于使原水透过膜并将作为主要水渗透通过膜的水送到第一罐，RO模块 包括进一步从初级水中除去溶质的RO膜和用于将初级水从第一罐供应到RO模块的第二泵，以使初级水渗透通过膜并且将已渗透通过的水 膜作为第二个水的二次水。
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公开(公告)号：US20110056876A1
公开(公告)日：2011-03-10
申请号：US12875647
申请日：2010-09-03
CPC分类号： C02F9/00 , C02F1/441 , C02F1/444 , C02F1/4618 , C02F1/4674 , C02F1/52 , C02F1/68 , C02F2103/08 , C02F2209/06 , Y02A20/131
摘要： Certain embodiments provide a desalination system including a desalination plant, a carbon dioxide contacting plant, a carbonate filtering plant, and an electrolysis plant. The desalination plant works to separate raw water into fresh water and high salinity condensed water. The carbon dioxide contacting plant works to bring carbon dioxide into contact with condensed water obtained at the desalination plant, producing carbonates. The carbonate filtering plant works to filter carbonate containing condensed water produced at the carbon dioxide contacting plant, effecting a carbonate removal from condensed water. The electrolysis plant works for an electrolytic treatment of condensed water after the carbonate removal at the carbonate filtering plant to produce a chemical or chemicals for use in the desalination system.
摘要翻译： 某些实施方案提供了包括脱盐设备，二氧化碳接触设备，碳酸盐过滤设备和电解设备的脱盐系统。 海水淡化厂将原水分离成淡水和高盐度冷凝水。 二氧化碳接触工厂的作用是使二氧化碳与脱盐厂获得的冷凝水接触，生产碳酸盐。 碳酸盐过滤装置用于过滤在二氧化碳接触设备处产生的含有冷凝水的碳酸盐，从冷凝水中除去碳酸盐。 电解装置用于在碳酸盐过滤装置除去碳酸盐之后对冷凝水进行电解处理，以生产用于脱盐系统的化学品或化学品。
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公开(公告)号：US08702978B2
公开(公告)日：2014-04-22
申请号：US13185782
申请日：2011-07-19
申请人： Katsuya Yokokawa , Takeshi Matsushiro , Ryo Namba , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa
发明人： Katsuya Yokokawa , Takeshi Matsushiro , Ryo Namba , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa
CPC分类号： C02F1/441 , B01D61/022 , B01D61/025 , B01D2311/18 , C02F1/66 , C02F2101/108 , C02F2103/08 , C02F2209/005 , C02F2209/05 , C02F2209/06 , C02F2303/10 , Y02A20/131 , Y02W10/30
摘要： According to one embodiment, a apparatus includes a controller configured to obtain values measured by a first sensor and a second sensor, receive pH target values at the entrance of a first reverse osmosis membrane and at the entrance of a second reverse osmosis membrane, and use a transfer function from the acid injection to pH at the entrance of the first reverse osmosis membrane, a transfer function from the alkaline injection to pH at the entrance of the first reverse osmosis membrane, a transfer function from the acid injection to pH at the entrance of the second reverse osmosis membrane, and a transfer function from the alkaline injection to pH at the entrance of the second reverse osmosis membrane, to control an injection rate of the acid injected from a first injection device and an injection rate of the alkali injected from a second injection device.
摘要翻译： 根据一个实施例，一种装置包括：控制器，其被配置为获得由第一传感器和第二传感器测量的值，在第一反渗透膜的入口处和在第二反渗透膜的入口处接收pH目标值，并且使用 从第一反渗透膜入口处的酸注入到pH的转移函数，从碱性注入到第一反渗透膜入口处的pH的转移函数，从酸注入到入口处的pH的转移函数 的第二反渗透膜，以及从第二反渗透膜入口处的碱性注入到pH的转移功能，以控制从第一注射装置注入的酸的注射速率和从第 第二注射装置。
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公开(公告)号：US20120067791A1
公开(公告)日：2012-03-22
申请号：US13185782
申请日：2011-07-19
申请人： Katsuya YOKOKAWA , Takeshi Matsushiro , Ryo Namba , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa
发明人： Katsuya YOKOKAWA , Takeshi Matsushiro , Ryo Namba , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa
IPC分类号： B01D61/10 , C02F1/44 , C02F103/08
CPC分类号： C02F1/441 , B01D61/022 , B01D61/025 , B01D2311/18 , C02F1/66 , C02F2101/108 , C02F2103/08 , C02F2209/005 , C02F2209/05 , C02F2209/06 , C02F2303/10 , Y02A20/131 , Y02W10/30
摘要： According to one embodiment, a apparatus includes a controller configured to obtain values measured by a first sensor and a second sensor, receive pH target values at the entrance of a first reverse osmosis membrane and at the entrance of a second reverse osmosis membrane, and use a transfer function from the acid injection to pH at the entrance of the first reverse osmosis membrane, a transfer function from the alkaline injection to pH at the entrance of the first reverse osmosis membrane, a transfer function from the acid injection to pH at the entrance of the second reverse osmosis membrane, and a transfer function from the alkaline injection to pH at the entrance of the second reverse osmosis membrane, to control an injection rate of the acid injected from a first injection device and an injection rate of the alkali injected from a second injection device.
摘要翻译： 根据一个实施例，一种装置包括：控制器，其被配置为获得由第一传感器和第二传感器测量的值，在第一反渗透膜的入口处和在第二反渗透膜的入口处接收pH目标值，并且使用 从第一反渗透膜入口处的酸注入到pH的转移函数，从碱性注入到第一反渗透膜入口处的pH的转移函数，从酸注入到入口处的pH的转移函数 的第二反渗透膜，以及从第二反渗透膜入口处的碱性注入到pH的转移功能，以控制从第一注射装置注入的酸的注射速率和从第 第二注射装置。
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公开(公告)号：US20130066475A1
公开(公告)日：2013-03-14
申请号：US13606464
申请日：2012-09-07
IPC分类号： G05D9/00
CPC分类号： C02F1/441 , C02F1/008 , C02F2103/08 , C02F2209/001 , C02F2209/006 , C02F2209/02 , C02F2209/40 , C02F2209/42 , C02F2303/10 , C02F2303/24 , G05B13/026 , G05B2219/32018 , Y02A20/131 , Y02P90/22 , Y02W10/30
摘要： In a seawater desalination plant system, a seawater quality prediction means predicts quality of seawater for each predetermined time during a certain definite period based on a past actual measurement value of quality of seawater. In addition, an optimum plan calculation means creates a plurality of proposed plans of fresh water production quantity during the definite period in which fresh water production quantity required for the definite period is allotted to the each predetermined time, calculates, with respect to these, an electric power consumption rate for desalination using the seawater quality predicted for the each predetermined time, the fresh water production quantity, and a previously obtained recovery rate, and obtains an optimum fresh water production quantity plan from the plurality of proposed plans of fresh water production quantity based on this. A display means displays the content of this obtained optimum fresh water production quantity plan.
摘要翻译： 在海水淡化装置系统中，海水质量预测手段基于海水质量的过去实际测量值，在一定的时间内预测每个预定时间的海水质量。 此外，最优计划计算装置在规定时间内分配限定时间所需的淡水生产量的确定期间，生成多个淡水生产量计划，相对于这些计算，计算出 使用每个预定时间预测的海水质量进行脱盐的电力消耗率，淡水产生量和先前获得的回收率，并且从多个拟议的淡水生产量计划中获得最佳淡水生产量计划 基于此。 显示装置显示该获得的最佳淡水生产量计划的内容。
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公开(公告)号：US20110278208A1
公开(公告)日：2011-11-17
申请号：US13104756
申请日：2011-05-10
申请人： Ryo NAMBA , Katsuya Yokokawa , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa , Takeshi Matsushiro
发明人： Ryo NAMBA , Katsuya Yokokawa , Hideaki Yamagata , Koichi Matsui , Futoshi Kurokawa , Takeshi Matsushiro
IPC分类号： C02F1/44 , C02F103/08
CPC分类号： C02F1/441 , B01D61/02 , B01D61/06 , B01D69/12 , B01D2311/04 , B01D2311/08 , C02F2103/08 , C02F2209/005 , C02F2209/03 , C02F2209/40 , C02F2303/10 , G01N31/221 , Y02A20/131 , Y02W10/30 , B01D2311/14 , B01D2311/16
摘要： According to one embodiment, a seawater desalination apparatus includes a pressure sensor configured to measure a pressure of seawater which is supplied to a reverse osmosis membrane that is configured to separate seawater into fresh water and condensed seawater and to discharge the fresh water and the condensed seawater, a sensor configured to measure a flow amount of the fresh water which is discharged from the reverse osmosis membrane, a sensor configured to measure a flow amount of the condensed seawater discharged from the reverse osmosis membrane or a flow amount of the seawater discharged from a booster pump, a sensor configured to measure a flow amount of the seawater which is supplied to a power recovery device, and a controller configured to execute control based on values measured by the sensors.
摘要翻译： 根据一个实施例，海水淡化装置包括：压力传感器，被配置为测量供应到反渗透膜的海水压力，所述反渗透膜被构造成将海水分离成淡水和冷凝的海水并排出淡水和冷凝的海水 被配置为测量从反渗透膜排出的淡水的流量的传感器，构造成测量从反渗透膜排出的浓缩海水的流量的传感器或从反渗透膜排出的海水的流量 增压泵，被配置为测量供应到动力回收装置的海水的流量的传感器，以及被配置为基于由所述传感器测量的值执行控制的控制器。
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公开(公告)号：US09120688B2
公开(公告)日：2015-09-01
申请号：US13606464
申请日：2012-09-07
IPC分类号： G05D9/00 , C02F1/44 , C02F1/00 , G05B13/02 , C02F103/08
CPC分类号： C02F1/441 , C02F1/008 , C02F2103/08 , C02F2209/001 , C02F2209/006 , C02F2209/02 , C02F2209/40 , C02F2209/42 , C02F2303/10 , C02F2303/24 , G05B13/026 , G05B2219/32018 , Y02A20/131 , Y02P90/22 , Y02W10/30
摘要： According to one embodiment, a seawater desalination plant system includes a plant unit that produces fresh water from seawater. The seawater desalination plant system predicts quality of seawater for each predetermined time (for example, 1 hour) for a certain definite period (for example, 24 hours) based on a past actual measurement value of quality of seawater; creates a plurality of proposed plans of fresh water production quantity during the definite period in each of which fresh water production quantity required for the definite period is allotted to the each predetermined time; calculates, with respect to the proposed plans, electric power consumption rates for desalination using the predicted quality of seawater, the fresh water production quantity and a previously obtained recovery rate; and obtains an optimum plan of fresh water production quantity with a minimum electric power consumption rate from the proposed plans.
摘要翻译： 根据一个实施例，海水淡化设备系统包括从海水产生淡水的设备单元。 海水淡化厂系统根据过去海水质量的实际测量值，在每个预定时间（例如1小时）内预测海水的质量达一定时间（例如24小时）; 在确定的期限内制定了多个拟定的淡水生产量计划，每个预定时间内分配了一定时期所需的淡水生产量; 使用预测的海水质量，淡水生产量和以前获得的回收率，计算出拟议计划中海水淡化的电力消耗率; 并从拟议计划中获得最低电力消耗率的最佳淡水生产计划。
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