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1. 发明专利

JP2013257193A Method for producing solidified aggregate of waste ion exchange resin 有权
标题翻译：生产废气离子交换树脂固化聚集体的方法
公开(公告)号：JP2013257193A
公开(公告)日：2013-12-26
申请号：JP2012132527
申请日：2012-06-12
申请人： Ebara Corp , 株式会社荏原製作所
发明人： OTSU TAKASHI , IZUMI TAKESHI , KAWAKAMI HISASHI , INAGAWA HIROBUMI , ISHIYAMA YUJI
IPC分类号： G21F9/30 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing solidified aggregates of waste ion exchange resin that can be incinerated efficiently and steadily at a low cost, particularly a method for producing the same continuously, a device for producing the same, and the same.SOLUTION: The method comprises: a water absorption step of mixing roughly drained waste ion exchange resin and a water-absorbing material and absorbing residual water from the waste ion exchange resin into the water-absorbing material; a flammable binding material addition step of adding a flammable binding material to the mixture of the desiccated waste ion exchange resin and the water-absorbing material and mixing the mixture; a calcium salt addition step of adding an inorganic compound including calcium to the mixture of the desiccated waste ion exchange resin, the water-absorbing material and the flammable binding material; a kneading and extrusion step of feeding the mixture of the desiccated waste ion exchange resin, the water-absorbing material, the flammable binding material and the calcium salt to a kneading extruder, kneading the mixture, and extruding the kneaded mixture into extruded bodies in a desired shape; and a cooling and solidification step of cooling and solidifying the extruded bodies. The water absorption step, the flammable binding material addition step, the calcium salt addition step and the kneading and extrusion step are performed in an inert gas atmosphere free from carbon dioxide.
摘要翻译：要解决的问题：提供一种能够以低成本有效且稳定地焚烧的废离子交换树脂的凝固聚集体的制造方法，特别是其连续制造方法，其制造方法等。解决方案：该方法包括：将大致排出的废离子交换树脂和吸水材料混合并将残留的水从废物离子交换树脂吸收到吸水材料中的吸水步骤; 将可燃结合材料添加到干燥的废离子交换树脂和吸水材料的混合物中并混合的可燃结合材料添加步骤; 钙盐添加步骤，将干燥的废离子交换树脂，吸水材料和易燃粘结材料的混合物中含有钙的无机化合物加入; 将干燥后的废离子交换树脂，吸水材料，易燃结合材料和钙盐的混合物供给到捏合挤出机的捏合和挤出步骤，捏合混合物，并将捏合的混合物挤出成挤出物所需形状; 以及冷却和凝固挤压体的冷却和固化步骤。吸水步骤，可燃性粘合材料添加步骤，钙盐添加步骤和捏合和挤出步骤在不含二氧化碳的惰性气体气氛中进行。

2. 发明专利

JP2007136274A Manufacturing method of waste ion-exchange resin aggregated solidification material 有权
标题翻译：废水离子交换树脂聚合固化材料的制造方法
公开(公告)号：JP2007136274A
公开(公告)日：2007-06-07
申请号：JP2005329857
申请日：2005-11-15
申请人： Ebara Corp , 株式会社荏原製作所
发明人： OTSU TAKASHI , IZUMI TAKESHI , HAGIWARA MASAHIRO , TSUJITA MASAHARU , NOMI MITSUHIKO
IPC分类号： B09B3/00 , C10L5/48 , G21F9/30
CPC分类号： Y02E50/30
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a waste ion-exchange resin aggregated solidification material which is capable of efficiently and stably conducting the incineration treatment at a low cost, to provide a manufacturing device and to provide a waste ion-exchange resin aggregated solidification material. SOLUTION: The resin surface water of the waste ion-exchange resin 10 is coarsely drained off, measured by a measuring mechanism 60 and charged into a mixing tank 70. An absorption material is charged into the mixing tank 70 from the absorption material tank 30 after the measurement to absorb the residue moisture of the waste ion-exchange resin with the absorption material. Next, a combustible binder is charged into the mixing tank 70 from the combustible binder storing tank 20 after the measurement to mix the same with the mixture of the waste ion-exchange resin after the dehydration and the water absorption material after the water absorption. A calcium salt is charged into the mixing tank 70 from the calcium slat storing tank 40 after measuring the calcium salt to mix the same with the mixture of the waste ion-exchange resin and the water absorption material together with the combustible binder. The mixture 72 is kneaded and molded in the kneading molding apparatus 80 while maintaining a temperature which is the softening point or more and does not reach the melting point. The obtained molded body 84 is cut by a cutting means 90 and stored in a cooled state in the solidification storing tank 100. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以低成本有效且稳定地进行焚烧处理的废弃离子交换树脂聚集凝固材料的制造方法，以提供制造装置并提供废物离子交换树脂凝固材料。解决方案：通过测量机构60测量废弃离子交换树脂10的树脂表面水，并将其装入混合罐70中。将吸收材料从吸收材料装入混合罐70中罐30在测量之后用吸收材料吸收废物离子交换树脂的残留物的水分。接下来，在测量之后，将可燃粘合剂从可燃粘结剂储存罐20装入混合罐70中，以在脱水后与废弃离子交换树脂的混合物和吸水后的吸水材料混合。在测量钙盐之后，将钙盐从钙盐条储存罐40装入混合槽70中，并与废物离子交换树脂和吸水材料的混合物与可燃粘合剂一起混合。混合物72在捏合成型装置80中捏合并成型，同时保持软化点以上的温度而不达到熔点。所得到的成型体84由切割装置90切割并以冷却状态存储在凝固储存罐100中。（C）2007，JPO＆INPIT

3. 发明专利

JP2017090098A スラリー処理装置及びスラリー処理方法有权
公开(公告)号：JP2017090098A
公开(公告)日：2017-05-25
申请号：JP2015217050
申请日：2015-11-04
申请人：株式会社荏原製作所 , Ebara Corp
发明人： SAKUMA TAKASHI , KOMATSU MAKOTO , IZUMI TAKESHI , ARAI YASUTOMO , INAGAWA HIROBUMI , OTSU TAKASHI
IPC分类号： G21F9/08 , G21F9/02 , G21F9/04 , G21F9/36
摘要：【課題】放射性物質を含むスラリーを適切に減容化処理するためのスラリー処理装置及びスラリー処理方法を提供する。【解決手段】放射性物質を含むスラリーを原液タンクに供給するように構成されたスラリー供給ユニット10と、原液タンクから供給されるスラリーを乾燥するように構成される乾燥ユニット20と、乾燥ユニットから排気された蒸気を凝縮して、蒸気から放射性物質を除去するように構成される排気処理ユニット30と、乾燥ユニットでスラリーを乾燥して得られる放射性物質を含む乾燥物を容器に収納して容器を移送するように構成される移送ユニット40と、排気処理ユニットで発生した蒸気の凝縮水の放射性物質濃度を測定するように構成される測定ユニット80と、を有する。【選択図】図1

4. 发明专利

JP2013096737A Method for solidifying radioactive waste including active carbon 有权
标题翻译：用于固化包括活性炭的放射性废物的方法
公开(公告)号：JP2013096737A
公开(公告)日：2013-05-20
申请号：JP2011237167
申请日：2011-10-28
申请人： Ebara Corp , 株式会社荏原製作所
发明人： IZUMI TAKESHI , OTSU TAKASHI , KAWAKAMI HISASHI , INAGAWA HIROBUMI , ISHIYAMA YUJI
IPC分类号： G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aggregated solid relating to radioactive wastes, in particular powdery active carbon, which can be efficiently and stably incinerated at a low cost, and to provide the aggregated solid.SOLUTION: The method for producing an aggregated solid includes: a water absorbing step of blending a radioactive waste slurry including powdery active carbon after the use in atomic energy-relevant equipment and a water absorber selected from a polyacrylic acid, a polyacrylic acid alkali metal salt, a polyacrylic acid alkaline earth metal salt, and cellulose-based fibers, at a ratio of 5 parts by mass of the water absorber to 100 parts by mass of a water content of the radioactive waste slurry to make the water absorber absorb remaining water in radioactive wastes; a combustible binder adding step of adding a powdery or granular combustible binder selected from petroleum wax, vegetable wax, Japanese wax, and white wax, which has a softening point equal to or lower than the boiling point of water and is solid at a room temperature, to a mixture of the radioactive wastes and the water absorber after water absorption at a ratio of 100 to 200 parts by mass of the combustible binder to 100 parts by mass of the radioactive wastes and blending them; a step of forming a mixture of the radioactive wastes, the water absorber, and the combustible binder after water absorption into a compact while keeping a temperature equal to or higher than the softening point of the combustible binder; and a cooling and solidifying step of cooling the compact to solidify it.
摘要翻译：待解决的问题：提供一种生产与放射性废物特别是粉末状活性炭相关的聚集固体的方法，该方法可以以低成本有效且稳定地焚烧，并提供聚集的固体。解决方案：聚集固体的制备方法包括：在原子能相关设备中使用后将包含粉末状活性炭的放射性废料浆料与选自聚丙烯酸，聚丙烯酸的吸水剂混合的吸水步骤碱金属盐，聚丙烯酸碱土金属盐和纤维素系纤维，以5质量份的吸水剂与100质量份的放射性废料浆料的水分比例使吸水剂吸收放射性废物中剩余的水; 一种可燃粘合剂添加步骤，其添加选自石油蜡，植物蜡，日本蜡和白蜡的粉末状或颗粒状可燃性粘合剂，其软化点等于或低于水的沸点，并且在室温下为固体以100〜200质量份的可燃性粘合剂与100质量份放射性废物的比例吸收后的放射性废物和吸水剂的混合物并混合; 在保持温度等于或高于可燃性粘合剂的软化点的同时，将吸水后的放射性废物，吸水剂和可燃性粘合剂的混合物形成成型体的工序; 以及冷却和固化步骤以冷却压块以使其固化。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2008107233A Incineration processing method of molding used in nuclear power generation facility 审中-公开
标题翻译：在核发电厂使用的模具加工处理方法
公开(公告)号：JP2008107233A
公开(公告)日：2008-05-08
申请号：JP2006291133
申请日：2006-10-26
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HAGIWARA MASAHIRO , IZUMI TAKESHI , OTSU TAKASHI , INAGAWA HIROBUMI , ARAI MASAYUKI , TSUJITA MASAHARU , NOMI MITSUHIKO
IPC分类号： G21F9/32 , F23G5/02 , F23G5/033 , F23G7/00 , F23G7/12 , G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a method capable of performing inexpensive, efficient and stable incineration processing of a rubber or plastic molding used in a nuclear power generation facility. SOLUTION: In the method for performing the incineration processing of the rubber or plastic molding used in the nuclear power generation facility, the molding is frozen and embrittled in an atmosphere of an ultra-low temperature, and the frozen and embrittled molding is crushed into particles, and then mixed with a combustible binder to form a solidified body, and then incinerated. The atmosphere of the ultra-low temperature is below -70°C, and the molding crushed into particles has a particle size of 5 mm, preferably 1.5 mm or less. The binder has a melting point of 80°C or below, and solid oil paraffin or vegetable wax can be used therefor at a room temperature, and the mixing ratio between the binder and crushed objects of the molding may be 3/1-1/3 in the weight ratio, and slaked lime may be mixed additionally at a mixing time. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够对核发电设备中使用的橡胶或塑料模制件进行廉价，有效和稳定的焚烧处理的方法。解决方案：在用于核发电设备中使用的橡胶或塑料模塑件的焚烧处理方法中，模制件在超低温气氛中冷冻和脆化，并且冷冻和脆化成型是粉碎成颗粒，然后与可燃粘合剂混合形成凝固体，然后焚烧。超低温气氛低于-70℃，粉碎成颗粒的成型体的粒径为5mm，优选为1.5mm以下。粘合剂的熔点为80℃以下，在室温下可以使用固体石蜡或植物蜡，成型体的粘合剂和粉碎物的混合比可以为3 / 1-1 / 3的重量比，并且熟石灰可以在混合时间附加地混合。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JPH06154297A APPARATUS FOR STERILIZING MEDICAL CARE TOOL 失效
公开(公告)号：JPH06154297A
公开(公告)日：1994-06-03
申请号：JP33661792
申请日：1992-11-24
申请人： EBARA CORP
发明人： AOKI KAZUYOSHI , MIZUSHIMA TOYOJI , SHIOZAWA FUJIO , OTSU TAKASHI , FUKAYA NORIO
IPC分类号： A61L2/04 , A61L2/08
摘要： PURPOSE:To provide an apparatus for sterilizing a therapeutic tool which can treat a therapeutic tool contaminated with virus of AIDS and type B hepatitis safely, surely, easily, in a short time, with energy saving and with a low cost. CONSTITUTION:A rotating disc 1 on which a plurality of therapeutic tool inserting holes 1-1 for inserting therapeutic tools such as dental therapeutic tools are formed in a circumferential line is rotatably positioned on the rotating shaft 1-2 provided at the central part as the center and a cleaning apparatus 2 cleaning the therapeutic tools inserted in the therapeutic tool inserting notes 1-1 on the rotating disc and a far infrared heater apparatus 3 having far infrared heaters 3-1 and 3-2 for heating and sterilizing the therapeutic tools are provided.

7. 发明专利

JPH06154296A APPARATUS FOR STERILIZING MEDICAL CARE TOOL 失效
公开(公告)号：JPH06154296A
公开(公告)日：1994-06-03
申请号：JP33112492
申请日：1992-11-17
申请人： EBARA CORP
发明人： AOKI KAZUYOSHI , MIZUSHIMA TOYOJI , SHIOZAWA FUJIO , OTSU TAKASHI , FUKAYA NORIO
IPC分类号： A61L2/04 , A61L2/08
摘要： PURPOSE:To provide an apparatus for sterilizing a therapeutic tool which can perform sterilization treatment of a therapeutic tool contaminated with virus of AIDS and hepatitis type B safely, surely, easily, in a short time, with energy saving and with a low cost. CONSTITUTION:The apparatus performs cleaning of therapeutic tools used and has a cleaning apparatus 1 storing the therapeutic tools, a far infrared heater apparatus 3 having semi-cylindrical far infrared heaters 3-1 1and 3-2 and a rotating mechanism rotating at the semicircular center of the far infrared heaters 3-1 and 3-2 as the rotating shaft 4-1. In addition, a holder apparatus 4 having a holder 4-2 linked with the rotation of the rotating mechanism, holding the therapeutic tools and moving between the far infrared heaters 3-1 and 3-2 and a therapeutic tools delivering apparatus 2 having a holder 2-1 which can hold the therapeutic tools stored in the cleaning apparatus 1 and can deliver them to a holder 4-2 of the holder apparatus 4.

8. 发明专利

JPS6365924A PRECOATING TYPE FILTRATION 失效
公开(公告)号：JPS6365924A
公开(公告)日：1988-03-24
申请号：JP20799386
申请日：1986-09-05
申请人： EBARA CORP
发明人： INO TAKAO , MARUYAMA SHINSAKU , NOMI MITSUHIKO , OTSU TAKASHI
IPC分类号： B01D37/02
摘要： PURPOSE:To increase the quantity of removal of impurities and incinerate filter aids easily by using a carboxylic acid type weak acid cation exchange resin powder as filter aids. CONSTITUTION:A cation exchanger constituted by weak acid resin powder having carboxylic acid as ion exchange group an anion exchanger constituted by strong basic resin powder are used as filter aids. The filter aids are fed from a filter aid tank 4 into a precoating line 15 by an ejector 6 to form up slurry of low concentration to be fed into a filter 1, and the surface of a filter element 2 of the filter 1 is precoated with the filter aids. Then, water to be treated is fed from an inlet 11 into the filter 1, and water to be treated is fed out of treated water outlet 12, a holding pump 22 being stopped, to carry out filtration.

9. 发明专利

JPH038405A METHOD FOR PRECOAT FILTRATION IN PRECOAT FILTER 失效
公开(公告)号：JPH038405A
公开(公告)日：1991-01-16
申请号：JP14212789
申请日：1989-06-06
申请人： TOSHIBA CORP , EBARA CORP
发明人： SASAKI NORIYUKI , INO TAKAO , OTSU TAKASHI , MIZUSHIMA TOYOJI
IPC分类号： B01D37/02
摘要： PURPOSE:To reduce the generation of wastes and to prolong the filtration life by performing the precoat filtration method using a mixture of a weakly acidic ion-exchange fiber, a weakly acidic powdery ion-exchange resin and a strongly basic powdery ion-exchange resin. CONSTITUTION:A cation exchanger consisting of a weakly acidic ion-exchange fiber having a carboxyl group in the polyamide base material as the ion exchange group and a weakly acidic powdery ion-exchange resin having a carboxyl group as the ion exchange group and an anion exchanger consisting of a strongly basic powdery ion-exchange resin are used as the filter aid. The filter element 2 of the filter 1 is precoated with the mixture of ion exchangers as the filter aid in a fixed low concn., a raw liq. is passed through the precoat from the outside to the inside, and the impurities in the raw liq. are removed. Consequently, the filtration removing property is equivalent to that of the conventional filter, the filtration life is prolonged, and the amt. of the wastes generated is reduced.

10. 发明专利

JPS6365923A PRECOATING TYPE FILTRATION 失效
公开(公告)号：JPS6365923A
公开(公告)日：1988-03-24
申请号：JP20799286
申请日：1986-09-05
申请人： EBARA CORP
发明人： INO TAKAO , MARUYAMA SHINSAKU , NOMI MITSUHIKO , OTSU TAKASHI
IPC分类号： B01D37/02 , B01J20/26 , C02F1/42 , G21C19/307
摘要： PURPOSE:To increase the quantity of removal of impurities and incinerate filter aids easily by using weak cation exchanger fiber constituted by polyamide as matrix for one kind filter aid and carboxylic acid as exchange group. CONSTITUTION:A cation exchanger constituted by weak acid ion exchange fiber consisting of polyamide as matrix and carbonic aid as ion exchange group and an anion exchanger constituted by strong basic powder resin are used filter aids. The filter aids are fed from a filter aid tank 4 into a precoating line 15 by an ejector 6 to form up slurry of low concentration to be fed into a filter 1, and the surface of a filter element 2 of the filter 1 is precoated with the filter aids. Then, water to be treated is fed from an inlet 11 into the filter 1, and water to be treated is fed out of a treated water outlet 12, a holding pump 22 being stopped to carry out filtration.

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