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21. 发明专利

JP2006136621A Method for decomposition treatment of organic compound and apparatus thereof 审中-公开
标题翻译：有机化合物的分解处理方法及其装置
公开(公告)号：JP2006136621A
公开(公告)日：2006-06-01
申请号：JP2004330641
申请日：2004-11-15
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： SATO NOZOMI , SHOJI YUICHI , ISHII SHINICHI , YAMAMOTO KEIICHI , OMORI ICHIRO , HARA HIDEKI
IPC分类号： A62D3/32 , A62D101/22 , A62D101/26 , A62D101/28 , B01J19/24 , C07D319/24
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposition treatment of organic compound and an apparatus thereof, by which a decomposition ratio is improved by decomposing organic compound in a reaction vessel for decomposing the organic compound in molten salt.
SOLUTION: The method for decomposition treatment of the organic compound comprises: a decomposition process for decomposing the organic compound by supplying the organic compound into the molten salt in the reaction vessel 2; a mist generation process for generating the mist of the molten salt by making gas containing undecomposed gas which is not decomposed in the decomposition process blow into the molten salt in the reaction vessel 2; a mist attachment process for suspending the mist of the molten salt in a gas phase part 2a existing in the reaction vessel 2 and applying the mist to a baffle plate 9 provided at the gas phase part 2a; and a decomposition process by the mist for decomposing the organic compound by bringing the organic compound into contact with the mist of the molten salt.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种有机化合物的分解处理方法及其装置，通过在用于分解熔融盐中的有机化合物的反应容器中分解有机化合物来提高分解比。解决方案：有机化合物的分解处理方法包括：通过将有机化合物供应到反应容器2中的熔融盐中来分解有机化合物的分解方法; 通过使在分解工序中不分解的未分解气体的气体在反应容器2内吹入熔盐而产生熔融盐雾的雾产生工序; 用于将熔盐的雾悬浮在存在于反应容器2中的气相部分2a中并将雾施加到设置在气相部分2a的挡板9上的雾附着过程; 以及通过使有机化合物与熔融盐的雾接触而通过雾分解有机化合物的分解过程。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2005198709A Method and apparatus for decomposition processing of organic compound 审中-公开
标题翻译：有机化合物分解处理方法及装置
公开(公告)号：JP2005198709A
公开(公告)日：2005-07-28
申请号：JP2004005755
申请日：2004-01-13
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： HODOZUKA MASATOSHI , SHOJI YUICHI , SATO NOZOMI , YAMAMOTO KEIICHI , OMORI ICHIRO , HARA HIDEKI
IPC分类号： A62D3/32 , A62D101/22 , A62D101/26 , A62D101/28 , C07B35/06 , C07B37/06 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of decomposing organic compounds to harmless compounds without discharging harmful compounds into environment in the process and stably supplying an undecomposed gas in such conditions where a pressure is varied by the generation and bursting of air bubbles generated by the blow-in of a gas to molten salt and the decomposition of organic components. SOLUTION: A method for decomposition processing of the organic compounds includes: a decomposing process of feeding the organic compounds into the molten salt and decomposing the organic compounds; and a feeding process of feeding the gas undecomposed in the decomposing process to the molten salt again. A gas transfer device for transferring the undecomposed gas and/or a decomposed gas to be used in the feeding process is controlled to maintain the pressure of the vapor phase part in a reaction vessel where the molten salt and the organic compounds react or the molar quantity of a processing object gas constant. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够将有机化合物分解成无害化合物而不在该过程中将有害化合物排放到环境中并在稳定地供应未分解气体的条件下，其中压力由于空气的产生和破裂而变化通过气体熔化成熔融盐而产生的气泡和有机组分的分解。解决方案：有机化合物的分解处理方法包括：将有机化合物进料到熔融盐中并分解有机化合物的分解过程; 以及将在分解过程中未分解的气体再次进料到熔融盐的进料方法。控制用于输送未分解气体和/或用于进料过程中的分解气体的气体转移装置，以保持熔融盐和有机化合物反应的反应容器中气相部分的压力或摩尔量的处理对象气体常数。版权所有（C）2005，JPO＆NCIPI

23. 发明专利

JP2004010913A HEAT TREATMENT METHOD IN SODIUM BATH, AND DEVICE THEREFOR 审中-公开
公开(公告)号：JP2004010913A
公开(公告)日：2004-01-15
申请号：JP2002162307
申请日：2002-06-04
申请人： TOSHIBA CORP
发明人： OSAKI MASAHIKO , SATO NOZOMI , NINOMIYA SUSUMU
IPC分类号： C21D1/76 , C21D1/48 , C21D1/63
摘要： PROBLEM TO BE SOLVED: To remove moisture and oxygen in an atmospheric gas for heating, only by piping without using extra facilities, while making use of the advantages of heat treatment in a sodium bath. SOLUTION: The heat treatment method comprises a gas purification step for removing the moisture and the oxygen in the atmospheric gas, by contacting the atmospheric gas with liquid metallic sodium, a heating step for heating a solid metallic material 40 in the atmospheric gas treated in the gas purification step, and a cooling step for cooling the solid metallic material in the liquid metallic sodium. The heat treatment device comprises a heating part 4 for heating the solid metallic material in the atmospheric gas, a sodium bath chamber 7 for accommodating the liquid metallic sodium for cooling the solid metallic material by immersing it therein, and a bubbling line 16 for introducing the atmospheric gas into the liquid metallic sodium in the sodium bath chamber. COPYRIGHT: (C)2004,JPO

24. 发明专利

JP2003121593A CLEANING METHOD AND DEVICE FOR METAL SODIUM 审中-公开
公开(公告)号：JP2003121593A
公开(公告)日：2003-04-23
申请号：JP2001314026
申请日：2001-10-11
申请人： TOSHIBA CORP
发明人： OSAKI MASAHIKO , SATO NOZOMI , NINOMIYA SUSUMU
IPC分类号： G21C19/16 , B01J19/00 , G21D1/02 , G21F9/28
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for cleaning members safely in a short time, by preventing alkali corrosion of washing member on which metal sodium adhered and avoiding the danger of explosion due to hydrogen and reaction heat generated through reaction. SOLUTION: The cleaning device 10 is provided with a cleaning vessel 1 and a bubbling nozzle 2. In the cleaning vessel 1, a specific amount of liquid for cleaning is stored, which constitutes a liquid phase L and a gas phase G. The bubbling nozzle 2 is inserted in the cleaning vessel 1 and is constituted of an annular pipe formed, so as to contact the inner side wall of the cleaning vessel 1 and is placed at the bottom of the cleaning vessel 1. To the bubbling nozzle 2, bubbling holes 3 for discharging bubbles into the liquid phase in the cleaning vessel 1 are provided. Inert gas is filled inside of a gas cylinder B, and an inert gas is supplied to the bubbling nozzle 2 via a connection pipe 4. Bubbles are discharged from the bubbling holes 3 into the liquid phase, and bubbling function is attained.

25. 发明专利

JPH06217522A ELECTRMAGNETIC PUMP 失效
公开(公告)号：JPH06217522A
公开(公告)日：1994-08-05
申请号：JP392893
申请日：1993-01-13
申请人： TOSHIBA CORP
发明人： SATO NOZOMI
IPC分类号： H02K44/06
摘要： PURPOSE:To efficiently radiate the heat generated by a coil section to the outside by providing iron core keeping plates or plate springs incorporating springs to iron core guides installed to a casing in corresponding to each laminated iron core block. CONSTITUTION:Laminated iron core blocks 1 are arranged at nearly regular intervals in the circumferential direction in a casing 9 and, in each block 1, numerous coils 2 are arranged in the axial direction and outer and inner ducts 4 and 5 forming an annular flow passage 3 are arranged in a double circumferential duct structure. In addition, iron core guides 12 are provided in the casing 9 at every block 1 and iron core keeping plates 13 are arranged at nearly regular intervals in the longitudinal direction in the grooves of the guides 12. Therefore, the heat generated by the coils 2 can be efficiently radiated to the outside and the temperature rise of the coils 2 can be suppressed, since the blocks 1 can be always press-contacted with the outer ducts 4 by means of the plates 13.

26. 发明专利

JPH02302696A LINING INSTALLATION FOR FAST BREEDER 失效
公开(公告)号：JPH02302696A
公开(公告)日：1990-12-14
申请号：JP12362189
申请日：1989-05-17
申请人： TOSHIBA CORP
发明人： SHIMANO KUNIO , ISHITORI TAKASHI , SATO NOZOMI
IPC分类号： G21D1/02
摘要： PURPOSE:To make construction works much easier and to reduce an amount of required materials and to save a cost by coating floors in a nuclear reactor auxiliary building with a heat resistant and sodium resistant painting material. CONSTITUTION:On a surface of a floor concrete 31 of a nuclear reactor auxiliary building 5, a heat resistant and sodium resistant painting material 32 of which main component is at least one of Al2O3, MgO, ZrO2, SiO2 and SiC, is applied in a constant thickness and thereafter a water content is removed by heating. With this process, a sodium leaked in the building 5 is collected to a lower place by an incline provided on the floor surface and then is stored at a storage pit prepared at the lower-most part of the building 5, through a drain pipe 33. Accordingly, there is no requirement to place a steel liner on the floor surface of the building 5, where a piping and an equipment of a secondary sodium circulation system are installed, construction works can be much easily conducted and also as there is no requirement to apply a sliding structure for a prevention of a liner deformation, an amount of required materials and construction cost can be well saved.

27. 发明专利

JPS61129548A Sodium leak detecting system 失效
标题翻译：钠泄漏检测系统
公开(公告)号：JPS61129548A
公开(公告)日：1986-06-17
申请号：JP25088184
申请日：1984-11-28
申请人： Nippon Atom Ind Group Co Ltd , Toshiba Corp
发明人： SATO NOZOMI
IPC分类号： G01M3/04 , G01M3/22
CPC分类号： G01M3/228
摘要： PURPOSE:To obtain a detecting system having high reliability by admitting a gas which does not contain sodium through a flow control valve into the detecting system, closing all the valves provided to sampling pipings, to decrease and stabilize the output of a detector then opening and closing successively the valves and checking the leaking piping. CONSTITUTION:A valve 14 is opened to admit the gas which does not contain sodium through the flow control nozzle 13 into a header 11 and all the valves 6 are closed when the sodium leak is detected by the rise of the output generated by the sodium introduced to the sodium leak detector 7 through the sampling pipings (A-D)5, the header 11 and confluent piping 12. The flow rate from the nozzle 13 is so adjusted as to be decreased by as much as the flow rate of one sampling piping from the amt. of the gas admitted through all the pipings 5. As a result the output of the detector 7 decreases and stabilizes, and when the output equivalent to the output of the case in which no leakage is generated is attained, the valves 6 are successively opened and closed. The corresponding piping 5 is determined as the leaking piping when the output of the detector 7 increases again and the output approximately equal to the output obtd. in the stage when the leak is detected is confirmed as a result of such valve opening and closing.
摘要翻译：目的：通过将不含钠的气体通过流量控制阀进入检测系统，获得具有高可靠性的检测系统，关闭提供给采样管道的所有阀门，以减小和稳定检测器的输出，然后打开和关闭阀门并检查泄漏的管道。构成：打开阀14，通过流量控制喷嘴13将不含有钠的气体进入集管11，并且当钠引入产生的输出的升高检测到钠泄漏时，所有阀6关闭通过采样管道（AD）5，集管11和汇合管道12向钠泄漏检测器7传送到钠泄漏检测器7.来自喷嘴13的流量被调整为与从一个采样管道嗯通过所有管道5进入的气体。结果，检测器7的输出降低并稳定，并且当达到与不产生泄漏的情况的输出相当的输出时，阀6被连续地打开，关闭。当检测器7的输出再次增加并且输出近似等于输出时，相应的管道5被确定为泄漏管道。在这种阀门打开和关闭的结果中确认检测到泄漏的阶段。

28. 发明专利

JPS6154424A Sampling instrument for liquid metal 失效
标题翻译：液体金属采样仪
公开(公告)号：JPS6154424A
公开(公告)日：1986-03-18
申请号：JP17786484
申请日：1984-08-27
申请人： Nippon Atom Ind Group Co Ltd , Toshiba Corp
发明人： SATO NOZOMI
IPC分类号： G01N1/10 , G01N33/00 , G21C17/02 , G21C17/025
CPC分类号： G21C17/025 , G01N1/10 , G01N2033/0093
摘要： PURPOSE:To obtain the sampling instrument for liquid metal which has no leak- in of oxygen and high reliability and eliminates the need to consider a countermeasure to a high vacuum by blowing inert gas which contains a small amount of heated liquid metal to a sampling pot. CONSTITUTION:The inert gas flows in a vapor trap from a pipe 34 for suction and is cooled to remove the liquid metal, and then the cooled inert gas is passed through a pipe 33 and heated by a heater 28 up to its distillation temperature. Then, the inert gas which is heated at high temperature and contains a small amount of liquid metal is passed through a pipe 35 and a tee 37 and blown to the sampling pot to return into a container 1. This natural convection vaporizes the liquid metal in the sampling pot 4 efficiently and the metal is trapped by the mesh part of the vapor track 8. The heater 28 and preheaters 23-27, and 39 are stopped to cool the sampling pot 4, and the flange 3 is detached from an outlet and the sampling pot 4 is removed to take an atomic absorption analysis of the sodium oxide in the pot 4, measuring the amount of oxygen.
摘要翻译：目的：获得不含氧气和高可靠性的液态金属采样仪器，无需考虑采用含有少量加热液态金属的惰性气体至采样罐的高真空对策。构成：惰性气体从用于抽吸的管34的蒸气阱中流动，并被冷却以除去液态金属，然后冷却的惰性气体通过管33并被加热器28加热至其蒸馏温度。然后，在高温下加热并含有少量液态金属的惰性气体通过管35和三通37，并吹送到采样罐返回到容器1中。这种自然对流将液态金属蒸发采样罐4有效地并且金属被蒸气轨道8的网状部分捕获。加热器28和预热器23-27和39停止以冷却采样罐4，并且凸缘3从出口分离，并且取出取样罐4，对罐4中的氧化钠进行原子吸收分析，测定氧量。

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