会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明专利
    • ホウ酸含有廃液のセメント固化処理方法及びセメント固化処理装置
    • 含有含硼酸的废液的水泥固溶方法及装置
    • JP2015001485A
    • 2015-01-05
    • JP2013127110
    • 2013-06-18
    • 株式会社東芝Toshiba Corp
    • OKABE HIROSHISHOJI YUICHIHARUGUCHI YOSHIKOSATO TATSUAKIYAMAMOTO HARUKAYASUMURA KEIJIRO
    • G21F9/16G21F9/08G21F9/12G21F9/30
    • G21F9/165G21F9/12G21F9/36
    • 【課題】ホウ酸含有廃液を高減容で安定したセメント固化体とすることのできるホウ酸含有廃液のセメント固化処理方法及びセメント固化装置を提供すること。【解決手段】放射性のホウ酸含有廃液1に水酸化ナトリウム2を添加し、減容して被固化物とする減容工程と、前記被固化物と混錬水4と水硬性固化材5とを混錬して第1の混錬物とする第1の混錬工程と、ケイ砂6と前記第1の混錬物とを混錬して第2の混錬物とする第2の混錬工程とを具備し、水硬性固化材5重量に対する前記ケイ砂6重量比(ケイ砂重量/水硬性固化材重量)は1.5〜3.0であることを特徴とするセメント固化処理方法及び混錬機11とホウ酸含有廃液供給装置12と混錬水供給装置13と水硬性固化材供給装置14とケイ砂供給装置15とを具備するセメント固化処理装置10。【選択図】図1
    • 要解决的问题:提供一种用于含硼酸废液的水泥固化的方法和装置,使含硼酸废液能够形成稳定的水泥凝固体,体积大大降低。解决方案: 含硼酸废液的水泥固化包括:将体积减小步骤,将氢氧化钠2加入到含放射性硼酸的废液1中,并通过体积减少形成待固化的材料; 混合待固化的材料的第一混合步骤,将水4和液压固化材料5混合以形成第一混合物; 和混合硅砂6和第一混合物以形成第二混合物的第二混合步骤。 硅砂6与液压固化材料5的重量比(硅砂的重量/液压固化材料的重量)为1.5-3.0。 用于含硼酸废液的水泥固化装置10包括:混合机11; 含硼酸废液供给装置12; 混合供水装置13; 液压固化材料供给装置14; 和硅砂供给装置15。
    • 22. 发明专利
    • Radioactive waste solidification method, and solidification device therefor
    • 放射性废物固化方法及其固化装置
    • JP2014134463A
    • 2014-07-24
    • JP2013002864
    • 2013-01-10
    • Toshiba Corp株式会社東芝
    • HARUGUCHI YOSHIKOSATO TATSUAKISHOJI YUICHIOBATA MASAMICHIHAYASHI HIROTADAKAWARADA YOSHIYUKIKAWANO SHOHEI
    • G21F9/30G21F9/12
    • PROBLEM TO BE SOLVED: To provide a radioactive waste solidification technology in which efficiency is improved while suppressing volatilization of a radioactive nuclide.SOLUTION: A radioactive waste solidification device 10 comprises: an adsorbent accumulation section 11 for accumulating an adsorbent to which a radioactive nuclide has been adsorbed; a melting assistant accumulation section 12 for accumulating a melting assistant containing an Na compound, an Na-B compound or a mixture thereof as a main component; measuring sections 13 (13a, 13b) for measuring a preset amount of the adsorbent and the melting assistant, respectively; a stirring section 14 for blending and stirring the measured adsorbent and melting assistant; a heating section 15 for heating the adsorbent in which the melting assistant has been blended, until melting; and a conveyance section 17 for conveying a container 16 in which fused substances are cooled, solidified and integrated.
    • 要解决的问题:提供放射性废物固化技术,其中提高效率,同时抑制放射性核素的挥发。解放射线性废物固化装置10包括:吸收剂积聚部分11,用于积聚放射性核素具有的吸附剂 被吸附 用于聚集含有Na化合物,Na-B化合物或其混合物作为主要成分的熔融助剂的熔融助剂蓄积部分12; 用于分别测量预定量的吸附剂和熔化助剂的测量部分13(13a,13b); 用于混合和搅拌测量的吸附剂和熔融助剂的搅拌部分14; 加热部分15,用于加热其中已经混合了熔融助剂的吸附剂,直到熔化; 以及用于输送熔融物质被冷却,固化并整合的容器16的运送部17。
    • 24. 发明专利
    • Method for processing radioactive waste
    • 处理放射性废物的方法
    • JP2013217850A
    • 2013-10-24
    • JP2012090400
    • 2012-04-11
    • Toshiba Corp株式会社東芝
    • SATO TATSUAKIYASUMURA KEIJIROSHOJI YUICHIHARUGUCHI YOSHIKO
    • G21F9/28G21F9/16G21F9/30
    • PROBLEM TO BE SOLVED: To provide a method for processing radioactive contaminated rice as a radioactive contaminated agricultural product and radioactive contaminated water with radioactive contaminated burned ash.SOLUTION: After mixing radioactive contaminated rice L2 and radioactive contaminated water L3, the rice is cooked (S1) to obtain cooked rice L4 with water content of 60 mass% or more. Next, the cooked rice is mashed (S2) to form a paste-like binder L5. Next, radioactive contaminated burned ash L1 and the binder are mixed to be granulated (S3) so that ratio of the binder to the radioactive contaminated burned ash becomes 50 mass% or more to obtain a granulated body L6 constituted by binding the radioactive contaminated burned ash by the binder. Next, cement solidification is performed to the granulated body (S4) to obtain a cement solidified body.
    • 要解决的问题:提供一种放射性污染稻米作为放射性污染农产品和放射性污染水放射性污染的烧灰处理的方法。解决方案:将放射性污染水稻L2和放射性污染水L3混合后,将米饭(S1 ),得到含水率为60质量%以上的煮熟米饭L4。 接下来,将米饭捣碎(S2)以形成糊状粘合剂L5。 接着,将放射性污染的烧灰L1和粘合剂混合成粒状(S3),使粘合剂与放射性污染的烧成灰的比例为50质量%以上,得到通过将放射性污染的烧成灰 通过粘合剂。 接着,对造粒体(S4)进行水泥固化,得到水泥凝固体。
    • 26. 发明专利
    • Solidification processing method of radioactive waste
    • 放射性废物的固体加工方法
    • JP2009281964A
    • 2009-12-03
    • JP2008136490
    • 2008-05-26
    • Toshiba Corp株式会社東芝
    • MIKURA MICHITAKASATO TATSUAKIKAWABE AKIHIROOKANO TOSHIAKIOKITA SOSHIYAMASHITA TAKEOHARUGUCHI YOSHIKOSHOJI YUICHIKANEKO MASAAKI
    • G21F9/30
    • PROBLEM TO BE SOLVED: To provide a solidification processing method of radioactive wastes capable of solidifying a radioactive waste to have a highly reduced volume and high strength by an easy process in a short time.
      SOLUTION: A binder in a powder form (powdery binder) 10 formed by mixing at least an inorganic binder composed of an alkali silicate compound, a curing accelerator composed of a cement material, and a lubricant is added to a radioactive waste in a powder form (dried powdery material) 11 obtained by drying a radioactive waste and processing it into a powder form, and the mixture is mixed with a high speed vertical blade mixer 1. Subsequently, water 12 is added as a binder auxiliary, and the powdery mixture 13, which is a mixture obtained by mixing with the high speed vertical blade mixer 1, is press-molded into a pellet form by a granulating machine 2 and cured to provide a granulated material 14.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够在短时间内通过简单的方法使放射性废物固化而具有高度减小的体积和高强度的放射性废物的固化处理方法。 解决方案:将至少由碱性硅酸盐化合物组成的无机粘合剂,由水泥材料组成的固化促进剂和润滑剂混合形成的粉末形式的粘合剂(粉末粘合剂)10加入到放射性废物中 通过干燥放射性废物并将其处理成粉末形式的粉末形式(干燥粉末状材料)11,并将混合物与高速立式叶片混合器1混合。随后,加入水12作为助剂, 作为通过与高速立式叶片混合器1混合获得的混合物的粉末混合物13通过造粒机2被压制成颗粒形式并固化以提供造粒材料14.版权所有(C) 2010年,JPO&INPIT
    • 27. 发明专利
    • Method of cleaning centrifugal thin film dryer
    • 清洁离心薄膜干燥机的方法
    • JP2009248015A
    • 2009-10-29
    • JP2008100285
    • 2008-04-08
    • Toshiba Corp株式会社東芝
    • SATO TATSUAKISHOJI YUICHIKANEKO MASAAKIMIKURA MICHITAKAAISAKA TAKASHIOKAMURA HAJIME
    • B01D1/22
    • PROBLEM TO BE SOLVED: To provide a method of cleaning a centrifugal thin film dryer capable of suppressing the vibration of the centrifugal thin film dryer without detracting cleaning effect of conventional cleaning methods even if the target of cleaning is an accreted matter which exhibits insolubility or difficulty to dissolve to cleaning water.
      SOLUTION: The method of cleaning the centrifugal thin film dryer 10 (refer to Fig.1) includes: a second process reducing a rotational rate of a main shaft 18 after stopping to supply a waste liquid to a heat transfer cylinder barrel 13; a third process maintaining the reduced rotational rate of the main shaft 18 for a predetermined time; and a forth process going on increasing the reduced rotational rate of the main shaft 18 so as to satisfy a rotational rate increasing condition using an index which represents a load to the main shaft 18 or a blade 17 as the rotational rate increasing condition. The rotational rate of the main shaft 18 goes on increasing without exceeding an vibrational acceleration of 10 m/sec
      2 allowed for the centrifugal thin film dryer 10 by the fourth process. Further, the cleaning effect by the conventional cleaning methods is maintained by the second and third processes.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够抑制离心式薄膜干燥机的振动的离心式薄膜干燥机的清洗方法,即使清洗对象物是表现出的物质,也不会降低常规清洗方法的清洗效果 不溶解或难溶于清水。 解决方案:清洁离心式薄膜干燥机10(参照图1)的方法包括:第二工序,其在停止向废液送至传热筒筒13之后降低主轴18的旋转速度 ; 维持主轴18的旋转速度降低预定时间的第三过程; 以及在增加主轴18的旋转速度降低的第四过程中,以使用表示对主轴18或叶片17的负载的指标作为转速提高条件来满足转速增加条件。 主轴18的旋转速度不增加,超过离心薄膜干燥机10允许的振动加速度为10m / sec 2 。 此外,通过第二和第三处理来维持通过常规清洁方法的清洁效果。 版权所有(C)2010,JPO&INPIT
    • 28. 发明专利
    • Centrifugal thin film drying machine
    • 离心薄膜干燥机
    • JP2008082584A
    • 2008-04-10
    • JP2006261198
    • 2006-09-26
    • Toshiba Corp株式会社東芝
    • INOUE AKINORISHOJI YUICHISATO TATSUAKIOKAMURA HAJIMEHASEGAWA KAZUO
    • F26B17/22B01D1/22F26B3/26F26B25/04G21F9/08
    • PROBLEM TO BE SOLVED: To cope with varieties of processing liquid properties in a wide range of flow rate, and to improve a dispersing property of the processing liquids.
      SOLUTION: This centrifugal thin film drying machine comprises a vertically-long cylindrical heating barrel 2, a processing liquid inlet 3 for introducing the processing liquid to an upper portion in the heating barrel, a processing liquid steam outlet 4 for discharging the processing liquid steam generated by heating in the heating barrel to the external, a rotating shaft 6 disposed on a shaft center position of the heating barrel, a dispersion ring 17 rotated integrally with the rotating shaft and dispersing the processing liquid in the heating barrel, and a blade 7 for scraping off the powder produced by concentration and drying from an inner peripheral face of the heating barrel, and an inner tube 22 jetting the processing liquid toward an outer peripheral face of the dispersion ring is disposed inside of a tube stand 17 constituting the processing liquid inlet.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了在广泛的流量范围内处理各种处理液体性质,并且提高处理液体的分散性能。 解决方案:该离心式薄膜干燥机包括一个垂直长圆柱形的加热筒2,一个用于将加工液引入加热筒的上部的处理液入口3,用于排出处理液的处理液蒸汽出口4 通过在加热筒中加热而产生的液体蒸汽到外部,设置在加热筒的轴中心位置的旋转轴6,与旋转轴一体旋转并将加工液体分散在加热筒中的分散环17, 刮刀7,用于刮除从加热筒的内周面聚集和干燥产生的粉末,并且将处理液朝向分散环的外周面喷射的内管22设置在构成该分散环的管架17的内部 处理液体入口。 版权所有(C)2008,JPO&INPIT