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公开(公告)号：EP3278865A4
公开(公告)日：2018-03-07
申请号：EP15887513
申请日：2015-03-30
发明人： KAMITO RYO , OKINO SUSUMU , SUGIYAMA SHIGEHIRO , EDA MASAYUKI , SAKURAI HIDEAKI , UKAI NOBUYUKI , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU
CPC分类号： B01D63/08 , B01D61/08 , B01D61/18 , B01D63/00 , B01D63/087 , B01D2313/04 , B01D2315/10 , C02F1/44
摘要： A membrane separation apparatus, which enables prevention of damage to a separation membrane even if a sealing member is deteriorated, is provided. A membrane separation apparatus 1 of the present invention includes: a lower support body 11 having a water-to-be-treated introduction port 112a and a concentrated water discharge port 112b provided therein; an upper support body 12 having a permeated water discharge port 122a provided therein; a separation membrane 13 that is provided between the lower support body 11 and the upper support body 12, and that separates water to be treated into permeated water and concentrated water; and a sheet-like elastic member 14 that is provided between the separation membrane 13 and the lower support body 11, and that seals between the separation membrane 13 and the lower support body 11, and between the lower support body 11 and the upper support body 12.
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公开(公告)号：EP3002256A4
公开(公告)日：2016-08-10
申请号：EP14819547
申请日：2014-05-30
发明人： EDA MASAYUKI , OKINO SUSUMU , YOSHIYAMA RYUJI , SAKURAI HIDEAKI , UKAI NOBUYUKI , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU
IPC分类号： C02F9/00 , B01D9/02 , B01D19/00 , B01D61/08 , B01D61/42 , B01D61/58 , C02F1/20 , C02F1/42 , C02F1/44 , C02F1/469 , C02F1/52 , C02F5/00 , C02F5/10 , C02F5/14
CPC分类号： C02F1/52 , B01D9/0036 , B01D19/0005 , B01D61/025 , B01D61/04 , B01D61/42 , B01D65/08 , B01D2311/04 , B01D2311/12 , B01D2311/18 , B01D2311/2642 , B01D2311/2649 , B01D2311/2657 , C02F1/04 , C02F1/20 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/4691 , C02F1/4693 , C02F1/5281 , C02F1/66 , C02F5/10 , C02F9/00 , C02F2001/007 , C02F2001/5218 , C02F2101/10 , C02F2101/101 , C02F2103/023 , C02F2209/06 , Y02A20/128 , Y02A20/131 , Y02A20/132 , Y02A20/134
摘要： Provided are a water treatment system and a water treatment method with which salt-containing water can be recycled with a high water recovery rate. In this water treatment system (400) and water treatment method, a scale inhibitor and a silica-scale inhibitor are supplied to water to be treated including Ca ions, SO 4 ions, carbonate ions, and silica, and the water to be treated is subsequently separated by a second desalination unit (210) into treated water, and second concentrated water in which the Ca ions, SO 4 ions, carbonate ions, and silica are concentrated. In a second crystallization unit (220), gypsum seed crystals are supplied to the second concentrated water, and gypsum crystallizes and is removed from the second concentrated water.
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公开(公告)号：EP2993159A4
公开(公告)日：2016-04-13
申请号：EP14887711
申请日：2014-09-12
发明人： UKAI NOBUYUKI , OKINO SUSUMU , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU , KOMATSU TOMOMI
IPC分类号： C02F1/52 , C02F1/04 , C02F1/20 , C02F1/32 , C02F1/38 , C02F1/42 , C02F1/44 , C02F1/463 , C02F1/56 , C02F1/60 , C02F1/66 , C02F1/68 , C02F5/06 , C02F103/02 , C02F103/04 , C02F103/12
CPC分类号： C02F9/00 , C02F1/048 , C02F1/20 , C02F1/32 , C02F1/38 , C02F1/42 , C02F1/441 , C02F1/46104 , C02F1/463 , C02F1/5209 , C02F1/5236 , C02F1/5245 , C02F1/56 , C02F1/60 , C02F1/66 , C02F1/683 , C02F5/06 , C02F2001/007 , C02F2001/422 , C02F2001/425 , C02F2001/5218 , C02F2101/10 , C02F2103/023 , C02F2103/04 , C02F2103/12 , C02F2103/346 , C02F2209/006 , C02F2209/06 , C02F2301/046 , C02F2303/18 , C02F2303/22
摘要： The present invention is to provide a water treatment device and a water treatment method that can efficiently remove soluble silica in water to be treated. A water treatment device 1 of the present invention comprises: a soluble silica deposition section 13 that deposits soluble silica dissolved in water to be treated W1, the water to be treated W1 having a concentration of aluminate ion represented by general formula (1) below and a pH that are in predetermined ranges; and a solid-liquid separating section 14 that separates the deposited soluble silica from the water to be treated W1 to obtain treated water W2 formed by removing the soluble silica from the water to be treated W1. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Al(OH) 4 ] - ... Formula€ƒ€ƒ€ƒ€ƒ€ƒ(1)
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4.发明公开WATER TREATMENT METHOD, AND WATER TREATMENT SYSTEM 审中-公开WASSERBEARBEITUNGSVERFAHREN UND WASSERBEARBEITUNGSSYSTEM
公开(公告)号：EP3006409A4
公开(公告)日：2016-08-10
申请号：EP14820212
申请日：2014-05-30
发明人： EDA MASAYUKI , OKINO SUSUMU , YOSHIYAMA RYUJI , SAKURAI HIDEAKI , UKAI NOBUYUKI , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU
IPC分类号： C02F9/00 , B01D9/02 , B01D19/00 , B01D61/08 , B01D61/42 , B01D61/58 , C02F1/20 , C02F1/42 , C02F1/44 , C02F1/469 , C02F1/52 , C02F5/00 , C02F5/10 , C02F5/14
CPC分类号： C02F1/52 , B01D9/0036 , B01D19/0005 , B01D61/025 , B01D61/04 , B01D61/42 , B01D65/08 , B01D2311/04 , B01D2311/12 , B01D2311/18 , B01D2311/2642 , B01D2311/2649 , B01D2311/2657 , C02F1/04 , C02F1/20 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/4691 , C02F1/4693 , C02F1/5281 , C02F1/66 , C02F5/10 , C02F9/00 , C02F2001/007 , C02F2001/5218 , C02F2101/10 , C02F2101/101 , C02F2103/023 , C02F2209/06 , Y02A20/128 , Y02A20/131 , Y02A20/132 , Y02A20/134
摘要： Provided are a water treatment system and a water treatment method with which salt-containing water can be recycled with a high water recovery rate. In this water treatment system (400) and water treatment method, a scale inhibitor and a silica-scale inhibitor are supplied to water to be treated including Ca ions, SO 4 ions, carbonate ions, and silica, and the water to be treated is subsequently separated by a second desalination unit (210) into treated water, and second concentrated water in which the Ca ions, SO 4 ions, carbonate ions, and silica are concentrated. In a second crystallization unit (220), gypsum seed crystals are supplied to the second concentrated water, and gypsum crystallizes and is removed from the second concentrated water.
摘要翻译： 提供了一种水处理系统和水处理方法，其中含盐水可以以高回收率循环回收。 在这种水处理系统（400）和水处理方法中，将水垢抑制剂和二氧化硅垢抑制剂供给到包括Ca离子，SO 4离子，碳酸根离子和二氧化硅的待处理水中，待处理的水为 随后由第二脱盐单元（210）分离成经处理的水，其中Ca离子，SO 4离子，碳酸根离子和二氧化硅浓缩的第二浓缩水。 在第二结晶单元（220）中，向第二浓缩水提供石膏晶种，并且石膏结晶并从第二浓缩水中除去。
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公开(公告)号：EP2993160A4
公开(公告)日：2016-08-03
申请号：EP14892229
申请日：2014-09-12
发明人： UKAI NOBUYUKI , OKINO SUSUMU , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU , KOMATSU TOMOMI
CPC分类号： C02F9/00 , B01D61/025 , B01D61/04 , B01D2311/04 , B01D2311/06 , C02F1/42 , C02F1/441 , C02F1/463 , C02F1/5236 , C02F1/5245 , C02F1/60 , C02F1/66 , C02F1/683 , C02F2001/007 , C02F2101/10 , C02F2103/023 , C02F2103/346 , C02F2209/005 , C02F2209/06 , C02F2303/18 , C02F2303/22 , B01D2311/12 , B01D2311/2642 , B01D2311/246 , B01D2311/18 , B01D2311/2684 , B01D2311/2623 , B01D2311/2649 , B01D2311/2619 , B01D2311/2653 , B01D2311/2673
摘要： The present invention is to provide a water treatment device and a water treatment method that can efficiently remove soluble silica in water to be treated. A water treatment device 1 of the present invention comprises: a soluble silica deposition section 13 that deposits soluble silica dissolved in water to be treated W1, the water to be treated W1 having a concentration of aluminate ion represented by general formula (1) below and a pH that are in predetermined ranges; a solid-liquid separating section 14 that separates the deposited soluble silica from the water to be treated W1 to obtain water to be treated W1 in which the soluble silica has been removed from the water to be treated W1; and a reverse osmosis membrane filtration section 30 that filtrates, by using a reverse osmosis membrane 30a, the water to be treated W1 in which the soluble silica has been removed in the solid-liquid separating section 14. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Al(OH) 4 ] - €ƒ€ƒ€ƒ€ƒ€ƒFormula (1)
摘要翻译： 本发明提供一种能够有效地除去被处理水中的可溶性二氧化硅的水处理装置和水处理方法。 本发明的水处理装置1包括：溶解在待处理水W1中的可溶性二氧化硅沉积部13，具有下述通式（1）表示的铝酸根离子浓度的待处理水W1;以及 pH在预定范围内; 从被处理水W1分离沉积的可溶性二氧化硅以得到待处理水W1的待处理水W1的固液分离区14; 以及反渗透膜过滤部30，其通过使用反渗透膜30a将固溶液分离部14中的可溶性二氧化硅除去的待处理水W1进行过滤。ƒ€ƒ€ƒ€ €ƒ€ƒ€ƒ€ƒ[Al（OH）4] - €ƒ€ƒ€ƒ€ƒFormula（1）
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公开(公告)号：EP3002257A4
公开(公告)日：2016-06-22
申请号：EP14819637
申请日：2014-05-30
发明人： EDA MASAYUKI , OKINO SUSUMU , YOSHIYAMA RYUJI , SAKURAI HIDEAKI , UKAI NOBUYUKI , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU
IPC分类号： C02F9/00 , B01D9/02 , B01D19/00 , B01D61/08 , B01D61/42 , B01D61/58 , C02F1/20 , C02F1/42 , C02F1/44 , C02F1/469 , C02F1/52 , C02F5/00 , C02F5/10 , C02F5/14
CPC分类号： C02F1/52 , B01D9/0036 , B01D19/0005 , B01D61/025 , B01D61/04 , B01D61/42 , B01D65/08 , B01D2311/04 , B01D2311/12 , B01D2311/18 , B01D2311/2642 , B01D2311/2649 , B01D2311/2657 , C02F1/04 , C02F1/20 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/4691 , C02F1/4693 , C02F1/5281 , C02F1/66 , C02F5/10 , C02F9/00 , C02F2001/007 , C02F2001/5218 , C02F2101/10 , C02F2101/101 , C02F2103/023 , C02F2209/06 , Y02A20/128 , Y02A20/131 , Y02A20/132 , Y02A20/134
摘要： Provided are a water treatment system and a water treatment method with which salt-containing water can be recycled with a high water recovery rate. In this water treatment system (400) and water treatment method, a scale inhibitor and a silica-scale inhibitor are supplied to water to be treated including Ca ions, SO 4 ions, carbonate ions, and silica, and the water to be treated is subsequently separated by a second desalination unit (210) into treated water, and second concentrated water in which the Ca ions, SO 4 ions, carbonate ions, and silica are concentrated. In a second crystallization unit (220), gypsum seed crystals are supplied to the second concentrated water, and gypsum crystallizes and is removed from the second concentrated water.
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公开(公告)号：EP2949629A4
公开(公告)日：2016-04-20
申请号：EP13882298
申请日：2013-04-18
发明人： UKAI NOBUYUKI , SUZUKI HIDEO , YOSHIOKA SHIGERU , TAKEUCHI KAZUHISA , SATOU JUN , SAKURAI HIDEAKI , OKINO SUSUMU , NAKASHOJI HIROSHI
CPC分类号： B01D61/46 , B01D61/42 , B01D61/44 , B01D2313/345 , C02F1/4604 , C02F1/469 , C02F1/4695 , C02F2101/20 , C02F2201/461 , Y02A20/134
摘要： A water treatment system (1) includes a deionization unit (10) and an ion-selective removing unit (20). The deionization unit (10) includes a pair of opposing electrodes that is charged to have polarities opposite to each other, a flow passageway positioned between the electrodes and enabling passage of water containing ions, and an ion-exchange membrane that is disposed on the flow passageway side of each of the electrodes, and performs a deionization process of deionizing the water containing the ions by allowing the ions to be adsorbed onto the electrodes and a regeneration process of eliminating the ions from the electrodes. The ion-selective removing unit (20) is disposed on the downstream side or upstream side of the deionization unit (10) to separate and remove divalent or more ions from the water containing the ions because the ratio of removing the divalent or more ions that are the scale component among the ions is relatively higher than the ratio of removing monovalent ions from the water containing the ions. The water treatment system (1) can increase the ratio of removing scale component ions.
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公开(公告)号：EP3018100A4
公开(公告)日：2017-02-22
申请号：EP13888724
申请日：2013-07-05
发明人： UKAI NOBUYUKI , OKINO SUSUMU , EDA MASAYUKI , KAGAWA SEIJI , SUZUKI HIDEO , NAKASHOJI HIROSHI , USHIKU TETSU , YOSHIOKA SHIGERU
CPC分类号： C02F1/12 , B01D1/20 , B01D53/501 , B01D53/505 , B01D53/96 , B01D2258/0283 , C01F11/464 , C01P2004/04 , C01P2004/61 , C01P2006/80 , C01P2006/82 , C02F1/048 , C02F1/44 , C02F2103/18 , F23J15/04 , F23J2215/20
摘要： A water treatment system of the present invention for effluent generated in a plant facility includes: a flue gas treatment system 18 that performs treatment of boiler flue gas 12 from a boiler 11; and a spray drying device 23 that includes a spraying unit, which sprays effluent 22 generated, for example, in a cooler 21 of the plant facility, and that performs spray drying using part 12a of the boiler flue gas 12. The water treatment system draws the effluent 22 is discharged into the spray drying device 23 so as to dry the sprayed liquid by the part 12a of the flue gas 12. It is thus not necessary to separately perform treatment of the effluent 22 in an industrial effluent treatment facility and it is possible to eliminate the need of draining the effluent 22 generated in the plant.
摘要翻译： 本发明的用于在工厂设备中产生的流出物的水处理系统包括：烟气处理系统18，其从锅炉11处理锅炉烟道气12; 以及喷雾干燥装置23，其包括喷射单元，其喷射例如在工厂设备的冷却器21中产生的流出物22，并且使用锅炉烟道气12的部分12a进行喷雾干燥。水处理系统抽取 流出物22被排出到喷雾干燥装置23中，以便通过烟道气12的部分12a将喷射的液体干燥。因此，不需要在工业废水处理设备中单独地执行废水22的处理， 可能不需要排放在工厂中产生的流出物22。
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9.发明公开SCALE DETECTION DEVICE AND METHOD FOR CONCENTRATING DEVICE, AND WATER RECLAMATION PROCESSING SYSTEM 审中-公开秤检测装置及方法浓缩装置和液体收集处理系统
公开(公告)号：EP3015160A4
公开(公告)日：2016-12-21
申请号：EP14871742
申请日：2014-12-08
发明人： KAMITO RYO , OKINO SUSUMU , EDA MASAYUKI , SAKURAI HIDEAKI , UKAI NOBUYUKI , SUZUKI HIDEO , NAKASHOJI HIROSHI , YOSHIOKA SHIGERU
CPC分类号： C02F5/00 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/10 , B01D61/12 , B01D2311/04 , B01D2311/08 , B01D2311/12 , B01D2311/18 , B01D2311/246 , C02F1/008 , C02F1/441 , C02F1/66 , C02F2101/101 , C02F2301/046 , B01D2311/2642
摘要： A scale detection device of a concentrating device comprises: a reverse osmosis membrane device 13 that is a concentrating device including a reverse osmosis membrane 13a, which is a filtering membrane for concentrating salt in a water to be treated 11, containing at least calcium sulfate to obtain reclaimed water 12; and a scale detection unit 15 disposed in a branched line L 14 branched from a concentrated water line L 13 discharging concentrated water 14 having a high concentration of salt, the scale detection unit further concentrating the salt in the concentrated water 14 to obtain reclaimed water for detection 16, and including a detection membrane 15a detecting the absence or presence of scale component deposition in the concentrated water 14.
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公开(公告)号：EP3260426A4
公开(公告)日：2018-07-11
申请号：EP15882612
申请日：2015-02-19
发明人： UKAI NOBUYUKI , OGAWA NAOKI , OKINO SUSUMU , NAKAJIMA YUUJI , NAKASHOJI HIROSHI , SUZUKI HIDEO , YOSHIOKA SHIGERU , TAKEUCHI KAZUHISA
IPC分类号： C02F3/12
CPC分类号： C02F9/00 , C02F1/40 , C02F1/441 , C02F1/444 , C02F1/52 , C02F3/006 , C02F3/12 , C02F3/1268 , C02F2203/002 , C02F2209/001 , C02F2209/08 , C02F2209/20 , Y02W10/15
摘要： Included are: a buffer tank 12 that temporarily receives and stores therein industrial estate waste water 11; a primary treatment unit 13 configured to perform a primary treatment on effluent water 11A from a buffer tank 12; an activated sludge treatment apparatus 14 that is a secondary treatment unit configured to perform a secondary treatment on influent water 11B that has been treated by the primary treatment unit 13, by using activated sludge; an organic matter concentration measurement unit 15 configured to measure an organic matter concentration in the industrial estate waste water 11 flowing into the buffer tank 12; and an activator dispensing unit 17 configured to dispense, into the secondary treatment unit, an activator 16 that activates important microorganisms included in the activated sludge of the activated sludge treatment apparatus 14; from a result of the measurement by the organic matter concentration measurement unit 15, a composition in the influent water 11B is determined, dispensing of the activator 16 corresponding to the determined composition is executed by the control unit 20; and activity of microorganisms is improved by this dispensing of the activator 16.
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