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1. 发明专利

JP2005270779A Separation method for heavy metal and separation apparatus therefor 审中-公开
标题翻译：重金属及其分离装置的分离方法
公开(公告)号：JP2005270779A
公开(公告)日：2005-10-06
申请号：JP2004086971
申请日：2004-03-24
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： YAMASHITA TSUGUTO , SAKAI ITARU , NAKAHARA KEISUKE
IPC分类号： C02F1/46 , C02F1/461
摘要： PROBLEM TO BE SOLVED: To provide a separation method for heavy metal which realizes efficient separation/recovery of heavy metal from waste water including heavy metal such as waste water from a smoke rinsing and industrial waste water, realizes not only direct recovery of heavy metal included in the waste water but also extreme reduction of the production amount of sludge by adjusting pH and is more efficient and economical than the conventional neutralizing coagulation and sedimentation method, and to provide a separation apparatus therefor. SOLUTION: The separation apparatus for heavy metal is provided with a pH adjustment tank 2 for adjusting the pH of liquid to be treated including heavy metal from 4 to 9 and an electrolytic cell 4 in which a cathode electrode 8 and a granular electrode 6 functioning as an anode electrode are immersed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供重金属的分离方法，其实现了重金属从废水中的有效分离/回收，包括重金属如来自烟雾清洗和工业废水的废水，不仅实现了直接回收包含在废水中的重金属，而且通过调节pH极度降低污泥的产生量，并且比常规中和凝结沉淀法更有效和经济，并提供一种分离装置。解决方案：重金属分离装置设置有用于调节包括4至9的重金属的待处理液体的pH值的pH调节罐2和其中阴极电极8和粒状电极的电解池4 6作为阳极电极浸渍。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005052768A Discharge equipment for waste water 审中-公开
标题翻译：废水排放设备
公开(公告)号：JP2005052768A
公开(公告)日：2005-03-03
申请号：JP2003287379
申请日：2003-08-06
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： TSUCHIYA HIROTSUGU , SAKAI ITARU , OKAMOTO YUKIHIKO
IPC分类号： C02F1/00 , B01F3/08 , B01F5/00 , B01F7/10 , B01F11/02 , C02F1/50
摘要： PROBLEM TO BE SOLVED: To provide simple and inexpensive discharge equipment for waste water where contact time is short, sufficient sterilization can be performed even under the condition where SS (Suspended Solid), BOD (Biochemical Oxygen Demand) and ammonia nitrogen are high, and adverse influence is not exerted on the ecosystem.
SOLUTION: The discharge equipment for waste water comprises: a disinfectant spraying means; and a stirring/diffusion promoting means promoting the stirring and diffusion of a disinfectant sprayed by the disinfectant spraying means. Alternatively, the discharge equipment for waste water comprises: a disinfectant injecting means; and a liquid jetting means jetting waste water or water on the vicinity of the disinfectant injection port in the disinfectant injecting means; or further, a stirring/diffusion promoting means promoting the stirring and diffusion of a disinfectant injected by the disinfectant injecting means.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供简单廉价的接触时间短的废水排放设备，即使在SS（悬浮固体），BOD（生化需氧量）和氨氮为高度和不利影响不会对生态系统产生影响。
解决方案：废水排放设备包括：消毒剂喷洒装置; 以及促进由消毒喷洒装置喷洒的消毒剂的搅拌和扩散的搅拌/扩散促进装置。或者，废水排放装置包括：消毒剂注入装置; 以及在消毒剂注入装置中的消毒剂注入口附近喷射废水或水的液体喷射装置; 或进一步地，促进由消毒剂注入装置喷射的消毒剂的搅拌和扩散的搅拌/扩散促进装置。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004057917A Water treatment equipment 审中-公开
公开(公告)号：JP2004057917A
公开(公告)日：2004-02-26
申请号：JP2002219140
申请日：2002-07-29
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： AMANO TETSUYA , SAKAI ITARU , NAKAHARA KEISUKE , HOSHINO YASUSHI , TSUCHIYA HIROTSUGU
IPC分类号： C02F1/36
摘要： PROBLEM TO BE SOLVED: To make treatable a large volume of water to be treated with a simple configuration and a high efficiency.
SOLUTION: In the water treatment equipment a plurality of ultrasonic irradiators 5 provided with ultrasonic oscillators are arranged apart from each other in the vertical direction within a treating vessel 1 which receives or discharges water 2 to be treated. The water 2 to be treated is passed between the ultrasonic irradiators 5 generating standing waves, by which the water is treated. The standing waves are stably generated by controlling the oscillation conditions for ultrasonic waves by a controller 9. Further, the apparatus is provided with a chemical feeder 10 at need and treats the water 2 to be treated by the synergistic effects of a chemical and irradiation with the ultrasonic wave.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003340466A Method for treating waste liquor and installation therefor 审中-公开
标题翻译：处理废液及其安装的方法
公开(公告)号：JP2003340466A
公开(公告)日：2003-12-02
申请号：JP2002156806
申请日：2002-05-30
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： SAKAI ITARU , NAKAHARA KEISUKE , ONO MASAMI
IPC分类号： A61L2/04 , A61L2/10 , A61L2/20 , B01D33/04 , C02F1/58 , C05B7/00 , C05B9/00
摘要： PROBLEM TO BE SOLVED: To efficiently recover phosphate ions contained in waste water such as sewage water or drainage as grains of magnesium ammonium phosphate utilizable as a fertilizer material.
SOLUTION: Disclosed are installations for treating waste liquor comprising filter cloth type solid-liquid separation equipment 19 for filtering waste liquor containing phosphorus and ammonia, a forming equipment 13 for forming grains 15 of magnesium ammonium phosphate and recovery equipment 14 for recovering the grains 15 formed by the forming equipment 13, wherein the forming equipment 13 has a filtrate introducing means 16 to introduce filtrate from the solid-liquid separation equipment 19, a means 17 to add a magnesium compound and a means 18 to discharge the grains 15.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：有效地回收可用作肥料材料的磷酸铵铵作为污水或排水等废水中含有的磷酸根离子。解决方案：公开了用于处理废液的装置，包括用于过滤含有磷和氨的废液的滤布型固液分离设备19，用于形成磷酸镁铵的颗粒15的成形设备13和用于回收由成形设备13形成的晶粒15，其中成形设备13具有滤液引入装置16以从固液分离设备19引入滤液，加入镁化合物的装置17和排出谷物15的装置18。版权所有（C）2004，JPO

5. 发明专利

JP2003275510A Solid-liquid separator 审中-公开
标题翻译：固液分离器
公开(公告)号：JP2003275510A
公开(公告)日：2003-09-30
申请号：JP2002075789
申请日：2002-03-19
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： FUKADA SHOHEI , SAKAI ITARU , UDAGAWA SATORU
IPC分类号： C02F1/52 , B01D33/21 , B01D33/58 , B01D33/80 , C02F11/12
摘要： PROBLEM TO BE SOLVED: To provide a solid-liquid separator capable of efficiently filtrating the water to be treated which contains a suspended matter and reducing the size and cost of the apparatus.
SOLUTION: The solid-liquid separator is provided with the following filtering device A and storage tank B for the water to be treated: The filtering device A is furnished with a filter body 1 which has filter media on at least one outside surface and is superposed with a plurality of flat planar hollow filer members 2 having means for discharging the water to be treated spaced from each other one above the other in the outer peripheral part, a scraper 10 which is disposed at a hollow revolving shaft penetrating the central part of the filter body 1 apart therefrom and scrapes the cake layers formed on the outside surfaces of the filter media, and a collecting pipe 8 which is communicatively connected to the means for discharging the water to be treated. The storage tank B for the water to be treated has an inflow port 26 and an outflow port 27 for the water to be treated containing a suspended matter and houses the filtering device. A. Means 28 for adding sulfuric acid, means 29 for adding an inorganic flocculating agent, means 30 for adding an organic polymeric flocculating agent, and a line mixer 31 are disposed in the fore stage of an inflow port 26 for the water to be treated.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够有效地过滤含有悬浮物的被处理水并降低装置的尺寸和成本的固液分离器。解决方案：固液分离器设有以下过滤装置A和待处理水的储罐B.过滤装置A装有过滤体1，过滤体1至少在一个外表面上具有过滤介质并且具有多个平面中空滤网构件2，其具有用于在外周部分中彼此间隔彼此间隔开地排出待处理的水的装置;刮板10，设置在穿过中心的中空旋转轴过滤器主体1的一部分与其分离，并且刮除形成在过滤介质的外表面上的滤饼层，以及收集管8，其与用于排出被处理水的装置连通地连接。用于待处理水的储存箱B具有用于待处理水的流入口26和流出口27，其中包含悬浮物并容纳过滤装置。 A.用于添加硫酸的装置28，用于添加无机絮凝剂的装置29，用于添加有机聚合物絮凝剂的装置30和管线混合器31设置在待处理水的流入口26的前段。版权所有（C）2003，JPO

6. 发明专利

JP2004002071A Manufacturing method and manufacturing apparatus of fertilizer raw material 审中-公开
公开(公告)号：JP2004002071A
公开(公告)日：2004-01-08
申请号：JP2002156801
申请日：2002-05-30
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： SAKAI ITARU , NAKAHARA KEISUKE , ONO MASAMI
IPC分类号： A61L2/10 , A61L2/20 , B01D9/02 , B03B5/00 , B07B1/00 , B07B1/28 , C02F1/50 , C02F1/58 , C05B9/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of fertilizer raw material which enables the reutilizing as a fertilizer raw material with high purity and low pathogenicity by recovering phosphate ions included in sewage and waste water as crystal particles of ammonium magnesium phosphate and to provide manufacturing an apparatus therefor.
SOLUTION: The manufacturing method of fertilizer raw material has a preparation process 13 of preparing the crystal particles of ammonium magnesium phosphate by adding a magnesium compound to phosphorus and ammonia-containing waste water and a recovery process 14 of recovering the crystal particles. In the manufacturing method of the fertilizer raw material , a washing process 18 of washing the crystal particles from the preparation process 13 or the recovery process 14 is further provided.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2005256433A Treated sewage and rainwater sending and draining system 审中-公开
标题翻译：处理污水和雨水发射和排水系统
公开(公告)号：JP2005256433A
公开(公告)日：2005-09-22
申请号：JP2004069793
申请日：2004-03-11
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： SAKAI ITARU , ITO MASAAKI , KIHARA YASUHIKO
IPC分类号： E03F1/00 , C02F1/00 , E03F5/22
摘要： PROBLEM TO BE SOLVED: To prevent the rise of a river in a river intermediate and downstream part in a rainfall period by eliminating a water shortage in a river upstream part of a period of water shortage, by effectively and rationally using and draining rainwater and treated sewage.
SOLUTION: This system has a rainwater storage pipe laid in a river basin area, and a treated water transport pipe for transporting the treated sewage of a sewage treatment plane to a river on the upstream side of the sewage treatment plant. At least a part of the treated water transport pipe is laid in the rainwater storage pipe by a pipe-in-pipe system. Since the treated water transport pipe for transporting the treated sewage is laid by the pipe-in-pipe system by using the rainwater storage pipe, the storage of rainwater in the rainfall period and water sending to a river upstream part in the period of water shortage can be performed under a minimum rational facility constitution.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过消除缺水时期河流上游缺水导致江苏中下游部分河流崛起，有效合理使用和排水雨水处理污水。解决方案：该系统设有一个流域区域的雨水储存管道，以及一个处理后的输水管道，用于将污水处理厂的处理污水运送到污水处理厂上游的河流。处理后的水输送管道的至少一部分通过管道内管道系统放置在雨水储存管道中。由于经处理的污水输送管道由管道系统通过雨水储存管道铺设，雨水储存在雨水期间，在缺水期间向上游河流输送可以在最低合理的设施构成下执行。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005230701A Cleaning material using slag, and method and apparatus for cleaning polluted water by using the cleaning material 审中-公开
标题翻译：清洁材料，使用清洁剂，以及使用清洁材料清洁污染水的方法和装置
公开(公告)号：JP2005230701A
公开(公告)日：2005-09-02
申请号：JP2004043539
申请日：2004-02-19
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： SAKAI ITARU , ITO MASAAKI , KIHARA YASUHIKO
IPC分类号： C02F3/10 , C02F1/58 , C02F3/30
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a cleaning material capable of removing phosphorus as well as SS (suspended solid), BOD (biological oxygen demand) and COD (chemical oxygen demand) in the intergravel contact method for cleaning polluted water such as river water. SOLUTION: The cleaning material is produced by assembling and adhering at least two slag agglomerates and has micropores having opening diameters of 1 mm or more. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够除去磷以及SS（悬浮固体），BOD（生物需氧量）和COD（化学需氧量）的清洁材料，用于清洗污水等的犁式接触方法河水。解决方案：清洁材料通过组装和粘附至少两个熔渣附聚物并具有开口直径为1mm或更大的微孔来生产。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004202321A Water treatment apparatus 审中-公开
公开(公告)号：JP2004202321A
公开(公告)日：2004-07-22
申请号：JP2002372641
申请日：2002-12-24
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： AMANO TETSUYA , SAKAI ITARU , NAKAHARA KEISUKE
IPC分类号： C02F1/36
摘要： PROBLEM TO BE SOLVED: To provide a water treatment apparatus by which a large quantity of water can be treated and which has simple constitution and high treatment efficiency.
SOLUTION: A plurality of ultrasonic vibrators 2 are arranged staggeringly around a pipeline 1 having a circular cross section so that the vibrators 2 are not opposed to one another in the pipeline 1.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004188348A Centrifugal settling tube for sludge and wastewater, and method for evaluating dewatering performance for slurry 审中-公开
标题翻译：用于泥浆和废水的离心管，以及用于评估浆料脱水性能的方法
公开(公告)号：JP2004188348A
公开(公告)日：2004-07-08
申请号：JP2002361037
申请日：2002-12-12
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： SAKAI ITARU , ISHIKAWA TAKEO , OHATA HIROYUKI , ARAI YUMIKO , OSAKA MITSUHIKO , INOTSUME YASUTOMO
IPC分类号： B04B5/02 , C02F11/12
摘要： PROBLEM TO BE SOLVED: To provide a simple centrifugal settling tube for sludge and wastewater with which dewatering performance (water content of slurry after dewatering) achieved by a process using a practical centrifugal dewatering machine can be precisely obtained with a good reproducibility when the dewatering performance is checked in advance, and a method for evaluating the dewatering performance for slurry.
SOLUTION: The centrifugal settling tube for sludge and wastewater comprises an upper tube body having a flange at its bottom end, a lower tube body having a flange at its top end and a perforated plate interposed between the upper and the lower tube bodies connected with each other. The bottom end of the upper tube body is set to abut on the top end of the lower tube body with the perforated plate disposed between them and the flanges of the two bodies are detachably fastened to form the centrifugal settling tube for sludge and wastewater. The method for evaluating the dewatering performance of slurry measures the water content of the slurry after dewatering by dewatering the slurry using the settling tube for sludge and wastewater.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于污泥和废水的简单的离心沉降管，通过使用实际的离心脱水机的方法可以以良好的再现性精确地获得脱水性能（脱水后浆料的含水量）预先检查脱水性能，以及评价浆料的脱水性能的方法。解决方案：用于污泥和废水的离心沉淀管包括一个上管体，其下端具有凸缘，下管体在其顶端具有凸缘，并且多孔板插入在上管体和下管体之间相互连接。上管体的底端被设置成与下管体的顶端抵接，多孔板设置在它们之间，两个体的凸缘可拆卸地紧固以形成污泥和废水的离心沉降管。浆料脱水性能评价方法采用污泥和废水沉降管，对脱浆后的浆料进行脱水，测定浆料的含水量。版权所有（C）2004，JPO＆NCIPI

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