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1. 发明专利

JP2014188440A Method for regenerating ion exchange column and ion exchange apparatus 有权
标题翻译：用于再生离子交换柱和离子交换装置的方法
公开(公告)号：JP2014188440A
公开(公告)日：2014-10-06
申请号：JP2013066039
申请日：2013-03-27
申请人： Kobelco Eco-Solutions Co Ltd , 株式会社神鋼環境ソリューション , Kobelco Eco-Maintenance Co Ltd , 神鋼環境メンテナンス株式会社
发明人： YAMAJI HIROKI , AZUMA NOBUO , OTOMO ISAO , WATANABE SHOZO , YASUTOMO KUNIHIKO
IPC分类号： C02F1/42 , B01J49/00
摘要： PROBLEM TO BE SOLVED: To provide a method for regenerating an ion exchange column capable, even if a body of treatment target water is used as water for regeneration, of obtaining a desired water quality.SOLUTION: The provided method includes a backwash step of feeding backwash water into a column body 11 and then discharging, out of the column body 11, suspended substances together with the backwash water (Figure 2 (b)), a chemical injection step of injecting, into the column body 11 following the backwash step, an acid for regenerating a high-acidity cation exchange resin monolayer 12 (Figure 2 (c)), and an expulsion step of feeding, following the chemical injection step, expelling water into the column body 11 and then discharging, out of the column body 11, a concentrate acid remaining within the column body 11 together with the expelling water (Figure 2 (d)). Treatment target water is used as the backwash water and/or expelling water. An acid is fed, together with the expelling water, into the column body 11 at the expulsion step (Figure 2 (d)).
摘要翻译：要解决的问题：提供一种再生离子交换柱的方法，即使将一种处理目标水用作再生水作为水，也可以获得所需的水质。方案：提供的方法包括反馈步骤，将水反冲洗成柱体11，然后将与反冲洗水一起的悬浮物排出柱体11（图2（b）），在反冲洗步骤之后向塔体11注入化学注入步骤，用于再生高酸性阳离子交换树脂单层12的酸（图2（c）），以及在化学注入步骤之后，将水排入柱体11然后从柱体排出的排出步骤 11，与排出水一起残留在塔体11内的浓缩酸（图2（d））。处理目标水用作反冲洗水和/或排出水。在排出步骤（图2（d）），将酸与排出水一起进料到塔体11中。

2. 发明专利

JP2012187543A Anaerobic treatment apparatus and anaerobic treatment method 有权
标题翻译：厌氧处理装置和厌氧处理方法
公开(公告)号：JP2012187543A
公开(公告)日：2012-10-04
申请号：JP2011054473
申请日：2011-03-11
申请人： Kobelco Eco-Solutions Co Ltd , Kobelco Eco-Maintenance Co Ltd , 株式会社神鋼環境ソリューション , 神鋼環境メンテナンス株式会社
发明人： HAMADA TAKESHI , SHIODA NORIAKI , AKASHI AKIRA , MIURA MASAHIKO , MURAKAMI YOSHIAKI , AZUMA NOBUO , NONAKA RYOSUKE , KOBAYASHI MASAMI
IPC分类号： C02F3/28 , C02F3/10
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide an anaerobic treatment apparatus capable of further efficiently eliminating organic matter from waste water that contains organic matter.SOLUTION: The anaerobic treatment apparatus includes a reaction tank that has granules and obtains anaerobically treated water by anaerobically treating the waste water containing organic matter, with the granules. The apparatus is constituted to discharge the anaerobically treated water to the outside of the reaction tank by allowing the anaerobically treated water to flow out of the water surface side of the reaction tank. The apparatus also includes a concentrated water producing apparatus constituted to put the anaerobically treated water discharged to the outside of the reaction tank, into an airtightly pressurized state to pressurize the granules contained in the anaerobically treated water discharged to the outside of the reaction tank and to obtain separated treated water less in granule content than the anaerobically treated water, and concentrated water more in granule content than the anaerobically treated water, by sedimentation separation from the anaerobically treated water put in the pressurized state. The apparatus is constituted to return the concentrated water to the reaction tank.
摘要翻译：要解决的问题：提供一种厌氧处理装置，其能够进一步有效地从含有机物质的废水中去除有机物质。解决方案：厌氧处理装置包括具有颗粒的反应罐，并通过用颗粒对含有机物的废水进行厌氧处理获得厌氧处理的水。该装置构成为通过使厌氧处理的水从反应槽的水面侧流出而将厌氧处理的水排出到反应槽的外部。该设备还包括一种浓缩水生产设备，其将排放到反应罐外部的厌氧处理水放入气密加压状态，对排出到反应罐外部的厌氧处理水中所含的颗粒进行加压，通过与进入加压状态的厌氧处理水进行沉淀分离，获得颗粒含量比无氧水处理水更少的分离处理水，并且浓缩水的颗粒含量比无氧水处理水更多。该装置构成为将浓缩水返回到反应罐。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014147854A Pressure floatation device 审中-公开
标题翻译：压力浮动装置
公开(公告)号：JP2014147854A
公开(公告)日：2014-08-21
申请号：JP2013016420
申请日：2013-01-31
申请人： Kobelco Eco-Solutions Co Ltd , 株式会社神鋼環境ソリューション , Kobelco Eco-Maintenance Co Ltd , 神鋼環境メンテナンス株式会社
发明人： NAKAJIMA YUICHI , AZUMA NOBUO , OTOMO ISAO , SATO KAZUAKI , YOSHIKAWA MAKOTO , YAMAMOTO TAIRA
IPC分类号： C02F1/24
摘要： PROBLEM TO BE SOLVED: To provide a pressure floatation device in which a downward flow is hard to be generated in a floatation tank even if a passing water flow velocity is increased.SOLUTION: Provided is a pressure floatation device comprising: (1) an air mixing apparatus of mixing air into water; (2) a pressurizing apparatus of pressurizing water; (3) a columnar floatation tank; (4) a mixing part of being mixed with air and mixing the pressurized water with raw water to prepare the water to be treated; (5) an inflow tube of feeding the water to be treated to the central part of the floatation tank; and (6) a water catchment tube of taking out the treated water from the lower part of the floatation tank. The inflow tube has an outlet part at the tip and is installed to a depth of 600 mm or more blow the water surface of the water to be treated in the floatation tank, the water to be treated is fed from the lower part toward the water face, the upper face of the outlet part is provided with a plurality of circular holes, and the value of the total area/inflow area of the holes in the outlet part is 0.4 or more and 0.6 or less.
摘要翻译：要解决的问题：提供一种压力漂浮装置，其中即使通过的水流速度增加，在浮动槽中也难以产生向下的流动。解压缩：提供一种压力漂浮装置，包括：（1）空气将空气混入水中的混合装置; （2）加压水的加压装置; （3）柱状浮选槽; （4）将混合部分与空气混合并将加压水与原水混合以制备待处理的水; （5）将待处理水送入浮选槽的中心的流入管; 和（6）从浮选槽的下部取出经处理的水的集水管。流入管具有尖端处的出口部分，并且安装在600mm以上的深度，吹动浮选槽中待处理的水的水面，待处理的水从下部向水输送面上，出口部分的上表面设有多个圆形孔，出口部分的孔的总面积/流入面积的值为0.4以上且0.6以下。

4. 发明专利

JP2014188415A Gravity type filtration apparatus 审中-公开
标题翻译： GRAVTY型过滤装置
公开(公告)号：JP2014188415A
公开(公告)日：2014-10-06
申请号：JP2013065132
申请日：2013-03-26
申请人： Kobelco Eco-Maintenance Co Ltd , 神鋼環境メンテナンス株式会社
发明人： AZUMA NOBUO , URAGAMI KENJI
IPC分类号： B01D24/46 , B01D24/02
CPC分类号： B01D24/004 , B01D24/4631
摘要： PROBLEM TO BE SOLVED: To provide a gravity type filtration apparatus the installation area of which is relatively small and in which a filtering part can be sufficiently back-washed.SOLUTION: The gravity type filtration apparatus includes filtration back wash units 11, 12 which respectively includes: raw water chambers 11a, 12a that reserve raw water supplied from outside; filtering parts 11b, 12b that penetrate the raw water in the raw water chambers downward by gravity and filtrate the penetrated raw water; filtrate water chambers 11c, 12c that reserve filtrate water having penetrated the filtering parts; and tubular back wash pipes 11d, 12d that are formed so as to extend upward from the raw water chambers and extend further downward from the uppermost part in order to back-wash the filtering parts. The gravity type filtration apparatus further includes a water tank 5 for back washing, and is constituted in such a manner that the filtrate water in the filtrate water chamber penetrates the filtering parts from the lower side to the upper side by siphon action in the back wash pipes to thereby back-wash the filtering parts. The water tank 5 for back washing is arranged in the upper side of the plurality of the filtration back wash units. The gravity type filtration apparatus also includes a communication part that communicates the filtrate water chamber, the filtrate water chamber of one filtration back wash unit and the other filtration back wash unit with one another.
摘要翻译：要解决的问题：提供一种重力式过滤装置，其安装面积相对较小，并且可以对其中的过滤部分进行充分的反冲洗。重力式过滤装置包括分别用于过滤的后洗涤单元11,12 包括：预备从外部供应的原水的原水室11a，12a; 过滤部分11b，12b，其通过重力向下穿过原水室中的原水，并滤出渗透的原水; 滤液水室11c，12c，其保留渗透过滤部分的滤液水; 以及管状后清洗管11d，12d，其形成为从原水室向上延伸，并从最上部进一步向下延伸，以便对过滤部进行后洗。重力式过滤装置还包括用于反洗的水箱5，并且以这样的方式构成：滤液水室中的滤液水通过后洗涤中的虹吸作用从下侧至上侧穿过过滤部管道，从而对过滤部分进行后洗。用于回洗的水箱5布置在多个过滤背洗单元的上侧。重力式过滤装置还包括将滤液水室，一个过滤背洗单元的滤液水室和另一个过滤背洗单元彼此连通的连通部。

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