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1. 发明专利

JP2009063433A Method for cleaning electrode for measuring oxidation-reduction potential 审中-公开
标题翻译：清洁电极用于测量氧化还原电位的方法
公开(公告)号：JP2009063433A
公开(公告)日：2009-03-26
申请号：JP2007231657
申请日：2007-09-06
申请人： Dkk Toa Corp , Japan Sewage Works Agency , Metawater Co Ltd , Nippon Steel Corp , メタウォーター株式会社 , 新日本製鐵株式会社 , 日本下水道事業団 , 東亜ディーケーケー株式会社
发明人： SETOGUCHI HIROSHI , YAMASATO MASAHARU , MURAKAMI TAKAO , ITOKAWA HIRONORI , MIKI OSAMU , KATO TOSHIRO , TAKAHASHI NAOYA , TAIMA HISAO , KANDO KOICHIRO , FURUYA YUJI
IPC分类号： G01N27/38
摘要： PROBLEM TO BE SOLVED: To provide a method for cleaning an electrode for measuring an oxidation-reduction potential capable of stably measuring an oxidation-reduction potential in a biological sewage treatment system without being influenced by cleaning.
SOLUTION: The method is employed to clean by blowing a nitrogen gas to an electrode for measuring an oxidation-reduction potential used for the biological sewage treatment system.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于清洁用于测量生物污水处理系统中能够稳定地测量氧化还原电位的氧化还原电位的电极的方法，而不受清洁的影响。解决方案：该方法用于通过向用于生物污水处理系统的氧化还原电位测量的电极吹氮气进行清洁。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009063432A Indication electrode and composite electrode for measuring oxidation-reduction potential 有权
标题翻译：用于测量氧化还原电位的指示电极和复合电极
公开(公告)号：JP2009063432A
公开(公告)日：2009-03-26
申请号：JP2007231656
申请日：2007-09-06
申请人： Dkk Toa Corp , Japan Sewage Works Agency , Metawater Co Ltd , Nippon Steel Corp , メタウォーター株式会社 , 新日本製鐵株式会社 , 日本下水道事業団 , 東亜ディーケーケー株式会社
发明人： YAMASATO MASAHARU , SETOGUCHI HIROSHI , MURAKAMI TAKAO , ITOKAWA HIRONORI , MIKI OSAMU , KATO TOSHIRO , TAKAHASHI NAOYA , TAIMA HISAO , KANDO KOICHIRO , FURUYA YUJI
IPC分类号： G01N27/28 , G01N27/403
摘要： PROBLEM TO BE SOLVED: To provide an indication electrode and a composite electrode for measuring oxidation-reduction potential capable of stably measuring an oxidation-reduction potential over a long term, in a biological sewage treatment system. SOLUTION: The indication electrode for measuring oxidation-reduction potential used for the biological sewage treatment system includes a glass support pipe 30 with one end that serves as a sealer 31 and a detector 40 with a lead wire inserted in the glass support pipe 30, in which the detector 40 with a lead wire is formed by sequentially welding a platinum wire 42 and a gold electrode 43 to a lead wire 41 and the vicinity of the welded portion between the platinum wire 42, and the gold electrode 43 is fused and fitted to the sealer 31 so that the gold electrode 43 is exposed from the sealer 31; and a paint film 50 is formed by applying an epoxy resin so as to cover the boundary between the exposed gold electrode 43 and the sealer 31. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量生物污水处理系统中能够长期稳定地测量氧化还原电位的氧化还原电位的指示电极和复合电极。解决方案：用于生物污水处理系统的用于测量氧化还原电位的指示电极包括玻璃支撑管30，其一端用作密封剂31，检测器40具有插入玻璃支撑管中的引线 30，其中具有引线的检测器40通过将铂线42和金电极43顺序地焊接到引线41并且铂线42与金电极43之间的焊接部分附近被熔合而形成并且装配到密封器31，使得金电极43从密封件31露出; 并且通过涂覆环氧树脂以覆盖露出的金电极43和密封剂31之间的边界而形成漆膜50.版权所有：（C）2009，JPO＆INPIT

3. 发明专利

JP2008012425A Method and apparatus for removing phosphorus and nitrogen from sewage 有权
标题翻译：从土壤中去除磷和氮的方法和装置
公开(公告)号：JP2008012425A
公开(公告)日：2008-01-24
申请号：JP2006185572
申请日：2006-07-05
申请人： Dkk Toa Corp , Fuji Electric Systems Co Ltd , Japan Sewage Works Agency , Ngk Insulators Ltd , Nippon Steel Corp , 富士電機システムズ株式会社 , 新日本製鐵株式会社 , 日本下水道事業団 , 日本碍子株式会社 , 東亜ディーケーケー株式会社
发明人： MIKI OSAMU , KATO TOSHIRO , TAIMA HISAO , TAKAHASHI NAOYA , MURAKAMI TAKAO , SETOGUCHI HIROSHI , YAMASATO MASAHARU , OKAMOTO YUZO , MATSUBARA KIWAMU , KANDO KOICHIRO , MORIOKA TAKAYUKI
IPC分类号： C02F3/34 , C02F3/30
摘要： PROBLEM TO BE SOLVED: To provide a method of efficiently stably removing nitrogen and phosphorus from sewage having a fluctuation of the amount of water and water quality, and an apparatus. SOLUTION: The biologically removing method of phosphorus and nitrogen from the sewage using an anaerobic tank, a non-oxygen tank and an aerobic tank comprises aerating the aerobic tank by dividing it into a plurality of sections from the upstream side to the downstream side, and reducing the amount of aeration in each section of the aerobic tank from the upstream side to the downstream side. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效稳定地从具有水量和水质量的波动的污水中除去氮和磷的方法以及装置。解决方案：使用厌氧池，非氧气罐和需氧罐从污水中除去磷和氮的生物去除方法包括将需氧罐分为多个部分，从上游侧到下游并且从上游侧到下游侧将有氧罐的各部分的通气量减少。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007144264A Method for treating sewage 有权
标题翻译：处理污水的方法
公开(公告)号：JP2007144264A
公开(公告)日：2007-06-14
申请号：JP2005339225
申请日：2005-11-24
申请人： Dkk Toa Corp , Fuji Electric Systems Co Ltd , Japan Sewage Works Agency , Ngk Insulators Ltd , Nippon Steel Corp , Nippon Steel Engineering Co Ltd , 富士電機システムズ株式会社 , 新日本製鐵株式会社 , 新日鉄エンジニアリング株式会社 , 日本下水道事業団 , 日本碍子株式会社 , 東亜ディーケーケー株式会社
发明人： TAKAHASHI NAOYA , MIKI OSAMU , KATO TOSHIRO , TAIMA HISAO , MURAKAMI TAKAO , ITOKAWA HIRONORI , SETOGUCHI HIROSHI , YAMASATO MASAHARU , MATSUBARA KIWAMU , KANDO KOICHIRO , OKAMOTO YUZO , MORIOKA TAKAYUKI
IPC分类号： C02F3/30
摘要： PROBLEM TO BE SOLVED: To provide a new method for biologically removing phosphorous from sewage including an initial sedimentation basin, an anaerobic tank, an aerobic tank and a final sedimentation basin, or the initial sedimentation basin, the anaerobic tank, an oxygen-free tank, the aerobic tank and the final sedimentation basin.
SOLUTION: This method suppresses a fluctuation in ORP value (reference value of silver/silver chloride electrode) by cleaning the electrode part of an ORP (oxidation-reduction potentiometer) located at the outlet of an anaerobic layer by air and also making the cleaning time of the electrode part of three seconds or shorter.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种从污水生物去除磷的新方法，包括初始沉降池，厌氧池，好氧池和最终沉淀池，或初始沉淀池，厌氧池，氧气无油罐，有氧罐和最终沉淀池。解决方案：通过用空气清洁位于厌氧层出口的ORP（氧化还原电位计）的电极部分，该方法抑制ORP值（银/氯化银电极的参考值）的波动，并且还电极部分的清洁时间为3秒钟以下。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006136820A Method for removing phosphorus and/or nitrogen from sewage 有权
标题翻译：从污水中去除磷和/或氮的方法
公开(公告)号：JP2006136820A
公开(公告)日：2006-06-01
申请号：JP2004329223
申请日：2004-11-12
申请人： Dkk Toa Corp , Fuji Electric Systems Co Ltd , Japan Sewage Works Agency , Ngk Insulators Ltd , Nippon Steel Corp , 富士電機システムズ株式会社 , 新日本製鐵株式会社 , 日本下水道事業団 , 日本碍子株式会社 , 東亜ディーケーケー株式会社
发明人： MIKI OSAMU , KATO TOSHIRO , TAIMA HISAO , TAKAHASHI NAOYA , MURAKAMI TAKAO , ITOKAWA HIRONORI , SETOGUCHI HIROSHI , YAMASATO MASAHARU , OKAMOTO YUZO , MATSUBARA KIWAMU , KANDO KOICHIRO , HATSUMATA SHIGERU
IPC分类号： C02F3/30 , C02F3/34
摘要： PROBLEM TO BE SOLVED: To remove nitrogen and phosphorus efficiently and stably from sewage.
SOLUTION: In a process for removing biological phosphorus and/or nitrogen by using an anaerobic tank, an oxygen-free tank and an aerobic tank, an organic acid is loaded into the anaerobic tank by using the value of ORP in the anaerobic tank as an indicator and nitrogen and phosphorus are stably removed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：从污水中有效，稳定地除去氮磷。解决方案：在通过使用厌氧池，无氧罐和需氧罐除去生物磷和/或氮的方法中，有机酸通过使用厌氧池中的ORP值在厌氧池中负载罐作为指示剂，氮和磷被稳定地除去。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2006167533A Method for condensing sea water 审中-公开
标题翻译：冷凝海水的方法
公开(公告)号：JP2006167533A
公开(公告)日：2006-06-29
申请号：JP2004360985
申请日：2004-12-14
申请人： Nippon Steel Corp , Toyama Prefecture , 富山県 , 新日本製鐵株式会社
发明人： KIMURA HARUO , TAKAHASHI NAOYA , KUYO HIDEO , KATO HATSUICHI
IPC分类号： C02F1/44 , B01D61/02 , B01D61/04 , B01D61/14 , B01D61/58
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing condensed sea water of 100 g/L or higher by reverse osmosis membrane treatment.
SOLUTION: In the method for producing the condensed sea water by the reverse osmosis membrane treatment, RO membranes are placed in series, a recovery rate of the condensed sea water in the first step of the reverse osmosis membrane treatment is 40% or lower, a row water supply amount per unit membrane area in the second step of the reverse osmosis membrane treatment is 40% or lower of a row water supply amount per a unit membrane area in the first step of the reverse osmosis membrane treatment, and also an operation pressure in the second step of the reverse osmosis membrane treatment is 8 MPa or higher.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供通过反渗透膜处理有效地生产100g / L以上的凝结海水的方法。解决方案：在通过反渗透膜处理制造冷凝海水的方法中，反渗透膜被串联放置，反渗透膜处理的第一步骤中的冷凝海水的回收率为40％在反渗透膜处理的第一步骤中，反渗透膜处理的第二步骤中每单位膜面积的排水量为单位膜面积的排水量的40％以下，反渗透膜处理的第二工序中的操作压力为8MPa以上。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2007136298A Removal method of nitrogen and phosphorus from sewage, and removal apparatus 审中-公开
标题翻译：硝酸和磷的去除方法和除去装置
公开(公告)号：JP2007136298A
公开(公告)日：2007-06-07
申请号：JP2005331462
申请日：2005-11-16
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MIKI OSAMU , KATO TOSHIRO , TAKAHASHI NAOYA
IPC分类号： C02F3/34 , C02F3/30
摘要： PROBLEM TO BE SOLVED: To provide a new removal method of nitrogen and phosphorus, and a removal apparatus.
SOLUTION: The biological nitrogen and phosphorus removal process (A
2 O method) comprises a primary settling tank, an anaerobic tank, anoxic tanks (denitrification tank), an aerobic tank, and a final settling tank, and circulates active sludge of a terminal part of the aerobic tank to the anoxic tank (denitrification tank). A second anoxic tank is provided at a rear stage of the aerobic tank, and the activated sludge of the terminal part of the second anoxic tank is circulated to the preceding anoxic tank (denitrification tank), and circulation of the activated sludge from the aerobic tank to the preceding anoxic tank (denitrification tank) is stopped.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供氮和磷的新的去除方法以及去除装置。解决方案：生物除氮和除磷工艺（A 2 O方法）包括初级沉淀池，厌氧池，缺氧罐（脱氮罐），需氧罐和最终沉降并将需氧罐的末端部分的活性污泥循环到缺氧罐（脱氮罐）。在需氧罐的后段设有第二个缺氧罐，第二个缺氧罐的末端部分的活性污泥循环到前一个缺氧罐（脱氮罐），并将活性污泥从需氧罐中循环到脱水槽（脱氮槽）停止。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2009195808A Circulating water reuse apparatus and reuse method in cooling system for open circulating system 审中-公开
标题翻译：开放式循环系统冷却系统循环水再利用装置与再利用方法
公开(公告)号：JP2009195808A
公开(公告)日：2009-09-03
申请号：JP2008039082
申请日：2008-02-20
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TSUJIMOTO WATARU , NIEKAWA HIROSHI , TAKAHASHI NAOYA
IPC分类号： C02F1/46 , B01D61/02 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a method in a circulating water cooling system of an open circulating system in which salt crystallization and development of organisms are prevented, a stable circulating water quality is maintained, sticking of polluting matters including oil is prevented, the development of microorganism is restrained and which is cheap and easy for maintenance control.
SOLUTION: Part of the circulating water of an open circulating system in the steel industry is branched at a bypass tube, filtered and separated at a reverse osmosis membrane. The filtered water is reused as a water for steel process which carries out cooling of a roll or a hydraulic apparatus at the steel facilities, and carries out dilution of a rolling oil or a chemical. Part of the enriched drain is flowed into an electrolyte tank which is separated by a diaphragm having an ion permeability. An acid electrolytic water generated at the anode side of the electrolyte tank and an alkali electrolyte water generated at the cathode side are mixed into the circulating water alternately, and injected into a cooling tower intermittently. By doing this, sticking of polluting matters including oil to the cooling tower cell or the circulation piping is prevented and the development of microorganisms is restrained.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种开放循环系统的循环水冷却系统的方法，其中防止了盐结晶和生物的发育，保持了稳定的循环水质，防止了含油污染物质的粘附微生物的发育受到限制，便于维护控制。
解决方案：钢铁工业中开放循环系统的一部分循环水在旁通管分支，在反渗透膜处过滤分离。过滤后的水被再次用作在钢铁厂进行冷却辊或液压装置的炼钢工艺，进行轧制油或化学品的稀释。富集排水管的一部分流入电解槽，隔膜由具有离子渗透性的隔膜分开。在电解槽的阳极侧产生的酸性电解水和在阴极侧产生的碱性电解水交替地混入循环水中，并间歇地注入冷却塔。通过这样做，可以防止将污染物质（包括油）粘附在冷却塔池或循环管道上，从而抑制微生物的发育。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2005193222A Method for concentrating sludge 审中-公开
标题翻译：浓缩污泥的方法
公开(公告)号：JP2005193222A
公开(公告)日：2005-07-21
申请号：JP2004076122
申请日：2004-03-17
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONO NOBUYUKI , TAKAHASHI NAOYA , TAKAHASHI KENJI
IPC分类号： C02F11/12 , B01D37/02 , C25D21/16
摘要： PROBLEM TO BE SOLVED: To provide a method capable of stably and effectively treating sludge of metal compounds continuously for a long time, the sludge of metal compounds being produced via a neutralizing treatment of acidic waste water containing metal ions.
SOLUTION: The metal compound sludge is produced via the neutralizing treatment of the acidic waste water containing the metal ions and concentrated via a cake filtration in which the cake thickness is not less than 1 mm and not more than 50 mm, and the average diameter of a grain composing the cake is not less than 4 μm or the average specific resistance of the cake is not more than 6×10
8 cm/g.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够长时间连续地稳定和有效地处理金属化合物的污泥的方法，通过中和处理含有金属离子的酸性废水来生产金属化合物的污泥。解决方案：金属化合物污泥是通过中和处理含有金属离子的酸性废水生成的，并通过滤饼过滤浓缩，其中滤饼厚度不小于1mm且不大于50mm，并且构成滤饼的颗粒的平均直径不小于4μm，或者滤饼的平均电阻率不大于6×10 SP / cm 3 / g。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004305807A Biological treatment method 审中-公开
标题翻译：生物治疗方法
公开(公告)号：JP2004305807A
公开(公告)日：2004-11-04
申请号：JP2003099217
申请日：2003-04-02
申请人： Tomokazu Fujihashi , Hitachi Metals Ltd , Kurita Water Ind Ltd , Nippon Steel Corp , Ken Suzuki , 新日本製鐵株式会社 , 日立金属株式会社 , 栗田工業株式会社 , 知一藤橋 , 建鈴木
发明人： SUZUKI KEN , FUJIHASHI TOMOKAZU , MIYASAKA KUNIO , NAGAI MUTSURO , SAWADA SHIGEKI , TAKEUCHI TADAO , TAKAHASHI NAOYA , SHIBATA TOSHIYUKI
IPC分类号： C02F3/12 , B01D37/02
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a biological treatment method using a biological reactor which has a filter having high installation efficiency and consequently requires no increase in the installation area and is installed in a facility of small installation area. SOLUTION: This biological treatment method uses the biological reactor 1, an air diffuser means 2 which is disposed on the lower part in the biological reactor 1 and supplies oxygen required for biological reaction and filter bodies 3D-3I which are disposed in the biological reactor 1 and have filter cloth formed with a deposition layer of activated sludge particles on the surface for performing filtration while allowing the activated sludge particles to pass therethrough, wherein, the filter bodies 3D-3I are disposed above the air diffuser means 2 and the diameters of air bubbles which are produced from the air diffuser means are 0.1-2 mm. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种使用具有高安装效率的过滤器的生物反应器的生物处理方法，因此不需要增加安装面积，并且安装在安装面积小的设备中。该生物处理方法使用生物反应器1，设置在生物反应器1的下部并供给生物反应所需的氧气的空气扩散装置2和设置在生物反应器中的过滤体3D-3I 生物反应器1，并且在表面上形成有活性污泥颗粒沉积层的滤布，用于在允许活性污泥颗粒通过的同时进行过滤，其中，过滤体3D-3I设置在空气扩散装置2上方，由空气扩散器装置产生的气泡直径为0.1-2mm。版权所有（C）2005，JPO＆NCIPI

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