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1. 发明专利

JP2003024951A Method for treating circulating cooling water system and circulating cooling water system 审中-公开
标题翻译：循环冷却水系统和循环冷却水系统的处理方法
公开(公告)号：JP2003024951A
公开(公告)日：2003-01-28
申请号：JP2001218427
申请日：2001-07-18
申请人： Kurita Water Ind Ltd , Permelec Electrode Ltd , ペルメレック電極株式会社 , 栗田工業株式会社
发明人： TERAJIMA MITSUHARU , ODA NOBUHIRO , WAKITA SHUHEI
IPC分类号： F28F19/01 , C02F1/50 , C02F1/58
摘要： PROBLEM TO BE SOLVED: To obtain a good slime control effect by surely preventing in-system corrosion by the accumulation of residual hydrogen peroxide by controlling the concentration of hydrogen peroxide in circulating cooling water in slime control treatment by charging hydrogen peroxide intermittently into the circulating cooling water. SOLUTION: In a method for treating a circulating cooling water system for controlling slime by charging hydrogen peroxide intermittently into the circulating cooling water, after the lapse of a prescribed time from the stop of the charge of hydrogen peroxide to the next charge of hydrogen peroxide, residual hydrogen peroxide in the circulating cooling water is decomposed and removed. The system has means 35 and 37 for charging hydrogen peroxide intermittently into the circulating cooling water, a hydrogen peroxide decomposition apparatus 40, and means 39 and V1 for supplying the circulating cooling water to the decomposition apparatus 40.
摘要翻译：要解决的问题：通过将二氧化碳间歇地加入到循环冷却中，通过控制在粘液控制处理中的循环冷却水中的过氧化氢浓度，可靠地防止残留过氧化氢的积累，确保防止系统内腐蚀水。解决方案：在通过将过氧化氢间歇地加入到循环冷却水中来处理循环冷却水控制系统的方法中，在从过氧化氢装料停止到下一次过氧化氢装料经过规定时间之后，循环冷却水中的残余过氧化氢被分解除去。该系统具有用于将过氧化氢间歇地装入循环冷却水的装置35和37，过氧化氢分解装置40和用于将循环冷却水供应到分解装置40的装置39和V1。

2. 发明专利

JP2002143861A SLIME TREATING AND SLIME TREATMENT METHOD 失效
公开(公告)号：JP2002143861A
公开(公告)日：2002-05-21
申请号：JP2000339368
申请日：2000-11-07
申请人： KURITA WATER IND LTD , PERMELEC ELECTRODE LTD
发明人： TERAJIMA MITSUHARU , ODA NOBUHIRO , UNO MASAHARU , WAKITA SHUHEI
IPC分类号： B01D61/46 , B01D61/58 , C02F1/46 , C02F1/469 , C02F1/50 , C02F1/72 , C25B1/30
摘要： PROBLEM TO BE SOLVED: To effectively treat slime by intermittently adding hydrogen peroxide produced by electrolysis in the treatment site of slime to the slime treating system. SOLUTION: After hydrogen peroxide continuously produced by electrolysis in a hydrogen peroxide generator 35 is reserved in a hydrogen peroxide charger 37, a specified amount of the hydrogen peroxide is intermittently added to the slime treating system 32. The charger 37 reserves the hydrogen peroxide aqueous solution continuously supplied from the hydrogen peroxide generator 35 in a tank 20 and intermittently discharges the hydrogen peroxide aqueous solution from the tank 20 by using a siphon, float valve mechanism, timer type electromagnetic valve or the like.

3. 发明专利

JP2003145161A WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD 审中-公开
公开(公告)号：JP2003145161A
公开(公告)日：2003-05-20
申请号：JP2002069850
申请日：2002-03-14
申请人： KURITA WATER IND LTD , PERMELEC ELECTRODE LTD
发明人： KOBAYASHI HIDEKI , ODA NOBUHIRO
IPC分类号： C02F1/461 , C25B1/30 , C25B11/06 , C25B11/08 , C25B11/12
摘要： PROBLEM TO BE SOLVED: To generate an OH free radical by a reaction of hydrogen peroxide and a metal ion and efficiently oxidatively decompose oxidizable components, such as organic substances, in water to be treated, without storing, carrying, and feeding of easily decomposable hydrogen peroxide. SOLUTION: A water treatment apparatus has an electrolysis vessel 1 into which water to be treated containing the oxidizable components is introduced, a cathode 2 which is disposed in the electrolysis vessel 1 and reduces oxygen to generate hydrogen peroxide, and an anode 3 which elutes metal ions generating the OH free radical by a reaction with hydrogen peroxide. In a water treatment method, the water to be treated is supplied to the electrolysis vessel 1 in the water treatment apparatus, and the oxidizable components in the water to be treated is oxidized by the OH free radical which is generated by the reaction of hydrogen peroxide generated on the cathode 2 by electrolysis and the metal ions eluted from the anode 3.

4. 发明专利

JP2013237039A Water recovery apparatus for closed system space 有权
标题翻译：封闭系统空间的水回收装置
公开(公告)号：JP2013237039A
公开(公告)日：2013-11-28
申请号：JP2013009380
申请日：2013-01-22
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： MATSUMOTO CHIYO , ODA NOBUHIRO , KOBAYASHI HIDEKI
IPC分类号： C02F9/00 , B01D61/44 , B01J23/42 , C02F1/42 , C02F1/461 , C02F1/469 , C02F1/58 , C02F1/68 , C25B1/26 , C25B11/12
CPC分类号： C02F9/00 , B01D61/44 , C02F1/20 , C02F1/42 , C02F1/46109 , C02F1/4618 , C02F1/4672 , C02F1/4674 , C02F1/4693 , C02F1/66 , C02F1/68 , C02F1/725 , C02F2001/425 , C02F2001/46133 , C02F2001/46147 , C02F2101/16 , C02F2101/38 , C02F2201/001 , C02F2201/46115 , C02F2303/16 , C02F2303/22 , C25B1/26
摘要： PROBLEM TO BE SOLVED: To provide a water recovery apparatus which can treat water to be treated using a simple constitution in a closed system space such as a nuclear shelter and a space station.SOLUTION: A waste water treatment apparatus includes: a cation exchange unit 1 which introduces water to be treated into a cation exchange resin as it is and performs a cation exchange treatment, the water to be treated being water such as drainage used in a space station or the like, human body excretions or water obtained by condensing water vapor in the air and so on; a diamond electrode electrolysis unit 2 for decomposing the organic matter or urea and other nitrogen compounds contained in the water from the cation exchange unit 1; a catalytic decomposition unit 3 in which a residual organic component is brought into contact with a catalyst and decomposed: an electrodialysis unit 4 for electrodialyzing the water from the catalytic decomposition unit 3 to produce desalted water while producing acids and alkalis; and a mineral addition unit 5 for adding minerals to the desalted water.
摘要翻译：要解决的问题：提供一种能够在诸如核掩体和空间站之类的封闭系统空间中以简单的构造处理待处理的水的水回收装置。解决方案：一种废水处理装置，包括：阳离子交换单元 1，其将待处理的水原样引入阳离子交换树脂中并进行阳离子交换处理，待处理的水是水，例如在空间站等中使用的排水，人体排泄物或通过冷凝水获得的水空气中的蒸气等; 用于从阳离子交换单元1分解包含在水中的有机物或尿素等氮化合物的金刚石电极电解单元2; 催化分解单元3，其中残留的有机组分与催化剂接触并分解：电渗析单元4，用于对来自催化分解单元3的水进行电渗析，以产生脱盐水，同时产生酸和碱; 以及用于向脱盐水中添加矿物质的矿物添加单元5。

5. 发明专利

JP2013119487A Method for treating hydrosilicofluoric acid-containing liquid 审中-公开
标题翻译：用于处理含氢氟酸的液体的方法
公开(公告)号：JP2013119487A
公开(公告)日：2013-06-17
申请号：JP2011266921
申请日：2011-12-06
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： ODA NOBUHIRO
IPC分类号： C01B33/10 , B01J41/04 , B01J49/00 , C02F1/42
摘要： PROBLEM TO BE SOLVED: To provide a method for treating hydrosilicofluoric acid-containing liquid capable of separating hydrosilicofluoric acid stably from liquid to be treated containing the hydrosilicofluoric acid.SOLUTION: This method for treating hydrosilicofluoric acid-containing liquid for removing hydrosilicofluoric acid from liquid to be treated containing hydrosilicofluoric acid includes: an adsorption step in which the liquid to be treated is brought into contact with a weakly-basic anion exchange resin to allow the anion exchange resin to adsorb hydrosilicofluoric acid ion, and to thereby remove the ion from the liquid to be treated, and an elution step of eluting the ion thereafter.
摘要翻译：要解决的问题：提供一种处理含硅氟酸的液体的方法，其能够从包含氢硅氟酸的待处理液体中稳定地分离氢氟酸。解决方案：用于处理含氢氟酸的液体用于从含氟硅氟酸处理的待处理液体中除去含氟氟酸的方法包括：将待处理液体与弱碱性阴离子交换树脂接触的吸附步骤使阴离子交换树脂吸附氢氟酸离子，从而除去待处理液体的离子，然后洗脱该离子的洗脱工序。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012136731A Method and device for producing peracetic acid 审中-公开
标题翻译：用于生产营养酸的方法和装置
公开(公告)号：JP2012136731A
公开(公告)日：2012-07-19
申请号：JP2010289424
申请日：2010-12-27
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： ODA NOBUHIRO
IPC分类号： C25B1/28
摘要： PROBLEM TO BE SOLVED: To provide a method for producing peracetic acid, rapidly generating peracetic acid with high concentration, and a device therefor.SOLUTION: The method and device for producing peracetic acid comprise: reacting persulfuric acid with acetic acid in a reaction container to generate a reaction solution including peracetic acid, and distilling the reaction solution to obtain peracetic acid. Sulfuric acid in the distillation residual solution is subjected to electrolytic oxidation treatment, whereby persulfuric acid is generated, and this persulfuric acid is used for the reaction with acetic acid. The electrolytic oxidation treatment device includes a conductive diamond electrode as an electrode.
摘要翻译：要解决的问题：提供一种生产过乙酸的方法，快速产生高浓度的过乙酸及其装置。解决方案：用于生产过乙酸的方法和装置包括：在反应容器中将过硫酸与乙酸反应，生成包含过乙酸的反应溶液，并蒸馏反应溶液得到过乙酸。蒸馏残留溶液中的硫酸进行电解氧化处理，由此产生过硫酸，该过硫酸用于与乙酸反应。电解氧化处理装置包括作为电极的导电金刚石电极。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012135707A Method and device for regenerating amine liquid 有权
标题翻译：用于再生胺液体的方法和装置
公开(公告)号：JP2012135707A
公开(公告)日：2012-07-19
申请号：JP2010288382
申请日：2010-12-24
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： ODA NOBUHIRO
IPC分类号： B01D61/48 , B01D61/44 , B01D61/46 , B01D61/52 , C02F1/28 , C02F1/42 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To obtain a method and device for regeneration of an amine liquid, capable of: removing irreversible adsorbates in an amine liquid to prevent contamination of an ion-exchange membrane; preventing increase of cell voltage and deterioration of current efficiency; and prolonging the safety operation time of the ion-exchange membrane.SOLUTION: When secondarily regenerating the amine liquid which absorbs an acidic gas at an absorption tower 1 and is primarily regenerated at a regeneration tower 2, the amine liquid to be treated is pre-treated at a pretreatment device 9 which is filled with an activated carbon, cation-exchange resin and anion-exchange resin. An amine-refining chamber 15 is formed between a bipolar membrane 13 disposed between a cathode 11 and an anode 12, and an anion-exchange membrane 14, and further an acid concentration chamber 16 is formed at an anode 12 side of the anion-exchange membrane 14. Based on such constitution, the amine liquid to be treated is introduced in the amine-refining chamber 15, the refined amine liquid is taken out of the refining chamber 15 and an acid concentration liquid is taken out of its chamber 16.
摘要翻译：要解决的问题：为了获得胺液体的再生方法和装置，能够：除去胺液中的不可逆吸附物质，以防止离子交换膜的污染; 防止电池电压升高和电流效率恶化; 并延长离子交换膜的安全运行时间。解决方案：当二次再生在吸收塔1处吸收酸性气体并在再生塔2中主要再生的胺液体时，待处理的胺液体在预处理装置9处被预处理，该预处理装置9填充有活性炭，阳离子交换树脂和阴离子交换树脂。在设置在阴极11和阳极12之间的双极隔膜13和阴离子交换膜14之间形成胺精制室15，并且在阴离子交换的阳极12侧还形成酸浓度室16 膜14.基于这样的结构，将待处理的胺液引入胺精制室15中，精制胺液从精制室15中取出，酸浓液从室16中取出。 P>版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011161305A Method and apparatus for processing high concentration nitrogen-containing water 有权
标题翻译：用于加工高浓度含氮水的方法和装置
公开(公告)号：JP2011161305A
公开(公告)日：2011-08-25
申请号：JP2010023160
申请日：2010-02-04
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： ODA NOBUHIRO , FUKASE TETSURO
IPC分类号： C02F1/20 , B01D61/00 , B01D65/02 , C02F3/28
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To perform stable and efficient biological treatment by efficiently removing ammonia in raw water when treating high concentration nitrogen-containing water causing product inhibition of ammonia as the raw water. SOLUTION: When the high concentration nitrogen-containing water causing the product inhibition of ammonia is treated in a biological treatment tank, biologically treated liquid is subjected to ammonia removal treatment using a degassing membrane to return the deammoniated liquid to the biological treatment tank, and water is poured to the extraction side of the degassing membrane to inhibit the deposition of ammonium bicarbonate. By removing the ammonia in the biologically treated liquid by the degassing membrane to return the deammoniated liquid to the biological treatment tank, and pouring water to the extraction side of the degassing membrane to inhibit the deposition of ammonium bicarbonate, the ammonia concentration of the liquid in the biological treatment tank is kept at a low level to prevent ammonia inhibition, and the clogging of the degassing membrane is inhibited, whereby stable and efficient biological treatment and ammonia removal treatment can be performed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当处理高浓度含氮水，导致产生氨作为原水的产物抑制时，通过有效地除去原水中的氨来进行稳定和有效的生物处理。解决方案：当在生物处理槽中处理引起产品抑制氨的高浓度含氮水时，使用脱气膜对生物处理液进行氨去除处理，将脱氨液返回到生物处理槽，并将水倒入脱气膜的提取侧以抑制碳酸氢铵的沉积。通过脱气膜除去生物处理液中的氨，将脱氨液返回到生物处理槽中，向脱气膜的提取侧倒入水中，抑制碳酸氢铵的沉积，将液体的氨浓度生物处理槽保持在低水平以防止氨的抑制，并且抑制脱气膜的堵塞，从而可以进行稳定和有效的生物处理和氨去除处理。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010108778A Microbial power generation method, and microbial power generation device 有权
标题翻译：微生物发电方法和微生物发电装置
公开(公告)号：JP2010108778A
公开(公告)日：2010-05-13
申请号：JP2008280104
申请日：2008-10-30
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： FUKASE TETSURO , ODA NOBUHIRO
IPC分类号： H01M8/16 , H01M8/10
CPC分类号： H01M8/16 , Y02E60/527
摘要： PROBLEM TO BE SOLVED: To improve power generation efficiency of a microbial power generation device by a simple and reduced-cost means.
SOLUTION: Two sheets of plate-shape cation exchange films 31, 31 are arranged mutually parallel in a battery case 30 and a negative electrode chamber 32 is formed between the cation exchange films 31, 31, and two positive electrode chambers 33, 33 are formed separated from the negative electrode chamber 32 through respectively the cation exchange film 31. Oxygen-contained gas is circulated in the positive electrode chamber 33, and a negative electrode solution L is supplied to the negative electrode chamber and preferably the negative electrode solution is circulated. An acid gas (carbon dioxide) is introduced in the oxygen-contained gas to be supplied to the positive electrode chamber 33. By a pH neutralizing action by the acid gas, movement of Na+, K+ ions is promoted, thereby, power generation efficiency can be improved.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过简单且降低成本的手段来提高微生物发电装置的发电效率。解决方案：两片板状阳离子交换膜31,31彼此平行布置在电池壳体30中，在阳离子交换膜31,31和两个正极室33之间形成负极室32， 33分别通过阳离子交换膜31与负极室32分离。含氧气体在正极室33中循环，负极溶液L供给到负极室，优选负极溶液流通。在供给正极室33的含氧气体中引入酸性气体（二氧化碳）。通过酸性气体的pH中和作用，促进了Na +，K +离子的移动，从而发电效率可以要改进版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010022896A Method of recovering performance of reverse osmosis membrane and method for membrane separation treatment 有权
标题翻译：回收膜的性能恢复方法及膜分离处理方法
公开(公告)号：JP2010022896A
公开(公告)日：2010-02-04
申请号：JP2008184303
申请日：2008-07-15
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： ODA NOBUHIRO , MIWA MASAYUKI
IPC分类号： B01D65/06 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a method of recovering performance of reverse osmosis membrane and a method for membrane separation treatment capable of stably operating a reverse osmosis (RO) membrane apparatus by effectively removing a slime on the reverse osmosis membrane in which a differential pressure is raised because of the deterioration of performance due to membrane separation in an acidic condition to efficiently recover membrane separation performance so that the differential pressure is reduced, with a simple configuration and operations.
SOLUTION: Upon the membrane separation of acidic liquid to be processed by using the RO apparatus 1, when the RO membrane 2 decreases in performance, the liquid to be processed is replaced with a cleaning liquid, or alkali is introduced without replacement, a cleaning agent containing an enzyme agent is brought into contact with the RO membrane, thereafter, the RO membrane 2 is washed with an alkaline aqueous solution and pure water to recover its performance, thereby the membrane separation is performed by using the recovered RO apparatus 1.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种回收反渗透膜性能的方法和能够通过有效地除去反渗透膜上的粘液来稳定地操作反渗透（RO）膜装置的膜分离处理方法，其中反渗透膜由于在酸性条件下由于膜分离而导致的性能劣化而提高了压差，从而通过简单的构造和操作有效地回收膜分离性能，从而降低了压差。解决方案：使用RO装置1对被处理的酸性液体进行膜分离时，RO膜2的性能降低时，用清洗液代替被处理液，或者不引入碱，使含有酶剂的清洗剂与RO膜接触，然后用碱性水溶液和纯水洗涤RO膜2以回收其性能，由此通过使用回收的RO装置1进行膜分离。版权所有（C）2010，JPO＆INPIT

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