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21. 发明申请

US20180211736A1 METHOD FOR WASTE DISPOSAL 审中-公开
公开(公告)号：US20180211736A1
公开(公告)日：2018-07-26
申请号：US15875047
申请日：2018-01-19
申请人： Andrea SGARGI
发明人： Andrea SGARGI
IPC分类号： G21F9/32
CPC分类号： G21F9/32 , B01D53/14 , B01D2252/103 , G21F9/02
摘要： Provided is a method for disposing radioactive waste. The method may include a first step in which pre-treatment waste is placed inside a pyrolytic reactor, a second step in which the pre-treatment waste is thermally disintegrated by pyrolysis into treated waste, a third step in which the solid phase is stored according to known radioactive waste storage procedures and a fourth step in which the gaseous phase) is expelled into the outside environment.

22. 发明授权

US09704609B2 Apparatus for reducing volume of resin containing radioactive material, and method for operating the apparatus 有权
公开(公告)号：US09704609B2
公开(公告)日：2017-07-11
申请号：US13984334
申请日：2011-02-15
申请人： Gen-ichi Katagiri
发明人： Gen-ichi Katagiri
IPC分类号： H01L21/00 , C23C16/00 , G21F9/30 , G21F9/32 , H01J37/32 , H05H1/46
CPC分类号： G21F9/30 , G21F9/308 , G21F9/32 , H01J37/3211 , H05H1/46 , H05H2001/4667
摘要： Provided is an ion exchange resin volume reduction apparatus in which the ignition of plasma is facilitated and the plasma is prevented from extinguishing. A volume reduction apparatus according to aspects of the present invention includes a stage carrying thereon a resin to be treated, a CCP power source, and an ICP power source. The volume reduction apparatus according to a certain aspect of the present invention is provided with a supply mechanism, and the CCP power source continues operating when the resin to be treated is supplied in a depressurized state to a vacuum vessel. In the volume reduction apparatus according to a certain aspect of the present invention, the CCP power source continues operating when a gas condition under which gas is supplied into the vacuum vessel is changed.

23. 发明授权

US09653190B2 Removal device for radioactive cesium 有权
公开(公告)号：US09653190B2
公开(公告)日：2017-05-16
申请号：US14412664
申请日：2013-06-19
申请人： Taiheiyo Cement Corporation
发明人： Yoshihisa Tanaka , Tetsuo Ogiri , Kenichi Honma , Soichiro Okamura , Takuya Shindo
IPC分类号： G21F9/32 , G21F9/28 , G21F9/30 , G21F9/02 , F23G5/027 , F23G5/033 , F23G5/04 , F23J7/00 , G21F9/34 , G21F9/06 , B09B3/00 , C04B7/44 , B01D53/50 , B01D53/86
CPC分类号： G21F9/32 , B01D53/508 , B01D53/8625 , B01D2257/302 , B01D2257/404 , B01D2258/02 , B09B3/0083 , C04B7/4423 , F23G5/0276 , F23G5/033 , F23G5/04 , F23J7/00 , G21F9/02 , G21F9/06 , G21F9/28 , G21F9/30 , G21F9/34 , Y02P40/126
摘要： To provide a device for removing radioactive cesium from waste material containing radioactive cesium, doing so at low energy and in a dependable manner. The removal device 1 for radioactive cesium is provided with: a rotary kiln 41 which is provided with a burner 41b supplying from the kiln outlet an organic matter O3 contaminated with radioactive cesium, and an inorganic matter charging port 41a supplying from the kiln inlet inorganic matter S4 contaminated with radioactive cesium, and which is employed to burn the organic matter O3 together with the inorganic matter S4; and a recovery device cooling tower 51, a cyclone 52, a bag filter 53 for recovering cesium that has volatilized in the rotary kiln. A drying/crushing device (dryer 21, crusher 22) for drying and crushing the organic matter O1 prior to charging the radioactive cesium-contaminated organic matter to the rotary kiln can be provided. Additionally, a reforming/drying/crushing device (reformer 31, dryer 32, crusher 23) for reforming, drying, and crushing the inorganic matter S1 can be provided. During burning of the organic matter O3 together with the inorganic matter S4, a calcium source can be added as a reaction accelerant A to the rotary kiln.

24. 发明授权

US09399598B2 Method for removal of radioactive cesium and facility therefor 有权
标题翻译：去除放射性铯的方法及其设备
公开(公告)号：US09399598B2
公开(公告)日：2016-07-26
申请号：US14357519
申请日：2012-10-30
申请人： TAIHEIYO CEMENT CORPORATION
发明人： Tetsuo Ogiri , Souichirou Okamura , Kenichi Honma
IPC分类号： G21F9/32 , C04B7/44 , G21F9/02 , F23J1/02 , F23J15/02 , C04B28/10 , C04B7/43 , C04B111/00
CPC分类号： C04B7/4423 , C04B7/43 , C04B28/10 , C04B2111/00767 , F23J1/02 , F23J15/02 , F23J2219/30 , F23J2900/01007 , G21F9/02 , G21F9/32 , Y02P40/121 , Y02P40/126 , Y02W30/91 , Y02W30/92 , C04B18/0463 , C04B18/105 , C04B18/068
摘要： To provide a method and an apparatus for removing radioactive cesium from waste containing radioactive cesium at low cost. A radioactive cesium removal apparatus 1 including: an incinerator 22 for burning an inflammable waste polluted with radioactive cesium; a suspension preheater 23 for, with the combustion exhaust gas G5 and a sensible heat of the incineration ash of a combustible C discharged from the incinerator, generating calcium oxide or/and magnesium oxide from a source of calcium oxide or/and a source of magnesium oxide, cyclones of the suspension preheater being arranged in multistages; a rotary kiln 21 for burning an inorganic substance S polluted with radioactive cesium together with the calcium oxide or/and the magnesium oxide and the incineration ash D3 including the radioactive cesium; and collectors 31, 32 for collecting cesium volatilized in the rotary kiln.
摘要翻译：提供以低成本从含有放射性铯的废物中除去放射性铯的方法和装置。一种放射性铯去除装置1，包括：用于燃烧被放射性铯污染的易燃废物的焚化炉22; 具有燃烧废气G5的燃烧废气G5和来自焚烧炉排出的可燃烧气体C的焚烧灰的显热的悬浮预热器23，从氧化钙源或/或镁源产生氧化钙或氧化镁氧化物，悬浮预热器的旋风分离器多级排列; 用于将与放射性铯一起污染的无机物质S与氧化钙或/和氧化镁一起燃烧的回转窑21和包含放射性铯的焚烧灰D3; 以及用于收集在回转窑中挥发的铯的收集器31,32。

25. 发明申请

US20160189815A1 METHOD AND FACILITY FOR INCINERATING, MELTING AND VITRIFYING ORGANIC AND METAL WASTE 审中-公开
标题翻译：焚烧，冶炼和维修有机金属废物的方法和设施
公开(公告)号：US20160189815A1
公开(公告)日：2016-06-30
申请号：US14909910
申请日：2014-08-07
申请人： AREVA NC
发明人： Roger Boen , Patrice Charvin , Florent Lemont , Aldo Russello
IPC分类号： G21F9/32 , F23G7/00 , F23G5/00
CPC分类号： G21F9/32 , C03B5/005 , C03B5/021 , F23G5/085 , F23G5/32 , F23G5/448 , F23G7/006 , F23G7/063 , F23G7/065 , F23G2200/00 , F23G2202/20 , F23G2204/201 , F23G2204/204 , F23G2205/18 , F23G2209/18 , F27B14/00 , F27B14/061 , F27B14/14 , F27D2099/0015 , F27D2099/0031 , G21F9/30 , G21F9/305 , G21F9/34 , Y02P10/253 , Y02P40/52
摘要： The method according to the invention enables a facility having a rather reduced dimension, for incinerating to be used, melting and vitrifying mixed waste (30) introduced into a reactor (10), by means of a basket (18) in turn passing through an air lock (12). Plasma torches (14) burn all waste (30) contained in the basket (18). The waste is then lowered in a melting bath of a furnace (20) with an inductor (24) including a crucible-forming container (23). A combustion gas treatment train completes the facility. The furnace (20) can be dismantled, after a series of treatments of several baskets (18) of waste (30) for disassembling the crucible-forming container (23) from the furnace (20). Application in treating different radiologically contaminated and/or toxic mixed waste.
摘要翻译：根据本发明的方法使得具有相当减小的尺寸的设备能够通过篮子（18）依次通过一个焚化炉，使其被引入到反应器（10）中的熔化和玻璃化混合废物（30）气锁（12）。等离子火炬（14）燃烧包含在篮子（18）中的所有废物（30）。然后将废物在具有包括坩埚形成容器（23）的电感器（24）的炉（20）的熔池中降低。燃烧气体处理车完成设施。在几个用于从坩埚（20）拆卸坩埚形成容器（23）的废物（30）的筐子（18）的一系列处理之后，炉子（20）可被拆卸。应用于治疗不同放射性污染和/或有毒混合废物。

26. 发明申请

US20150148582A1 METHOD FOR REMOVING THE 137Cs FROM POLLUTED EAF DUSTS 审中-公开
标题翻译：从污染电弧炉渣中去除137Cs的方法
公开(公告)号：US20150148582A1
公开(公告)日：2015-05-28
申请号：US14397154
申请日：2013-04-18
申请人： Aldo CIANCHI , Sandro DEGETTO
发明人： Aldo Cianchi , Sandro Degetto
IPC分类号： G21F9/06 , A62D3/38 , A62D3/37 , G21F9/32 , A62D3/178
CPC分类号： G21F9/06 , A62D3/178 , A62D3/37 , A62D3/38 , G21F9/30 , G21F9/32
摘要： The present invention refers to a method and related plants for removing, by means of redox reactions, the 137Cs from polluted EAF dusts, with an initial average value of radioactivity concentration either higher or lower than 10,000 Bq/kg, the decontamination from the 137Cs initially present in the EAF dusts having a yield of 98%-100%; the present invention also refers to the use of chemical-physical destabilisation agents, by means of redox reactions, for obtaining EAF dusts decontaminated from 137Cs.
摘要翻译：本发明涉及通过氧化还原反应从污染的EAF粉尘中除去137Cs的方法和相关植物，初始平均值放射性浓度高于或低于10,000Bq / kg，最初来自137Cs的去污存在于EAF粉尘中，产率为98％-100％; 本发明还涉及通过氧化还原反应使用化学物理去稳定剂来获得从137Cs去除的EAF粉尘。

27. 发明申请

US20130090512A1 RESIN VOLUME REDUCTION PROCESSING SYSTEM AND RESIN VOLUME REDUCTION PROCESSING METHOD 有权
标题翻译：树脂体积减少处理系统和树脂体积减少处理方法
公开(公告)号：US20130090512A1
公开(公告)日：2013-04-11
申请号：US13640419
申请日：2012-02-06
申请人： Gen-ichi Katagiri
发明人： Gen-ichi Katagiri
IPC分类号： G21F9/30 , A61L2/24
CPC分类号： G21F9/307 , A61L2/24 , G21F9/30 , G21F9/32
摘要： The cost relating to a reduction in volume and storage of a waste resin including a radioactive nuclide is reduced. In an aspect of the invention, a volume reduction processing system 1000 is provided. The volume reduction processing system 1000 includes a radioactivity meter 102 that measures the radioactivity of a processing target resin, a volume reduction processing device 110 that carries out a heating process, and an oxidation process using oxygen plasma P on the processing target resin, and a process stopping point computation unit 180 that determines a process stopping point for carrying out a volume reduction process on the processing target resin with the volume reduction processing device as far as a volume reduction target value. The volume reduction processing device 110 stops at least one process of the heating process and oxidation process on the process stopping point being reached.
摘要翻译：涉及减少包括放射性核素在内的废树脂的体积和储存的成本降低。在本发明的一个方面，提供了一种体积缩小处理系统1000。体积缩小处理系统1000包括测量处理对象树脂的放射性的放射性计量器102，进行加热处理的体积缩小处理装置110和使用氧等离子体P的处理对象树脂的氧化处理，处理停止点计算单元180，其通过体积减小处理装置确定用于对处理目标树脂进行体积缩小处理的处理停止点，直到体积减小目标值。体积减小处理装置110停止在达到加工停止点的加热处理和氧化处理的至少一个处理。

28. 发明授权

US08006631B2 Radioactive waste reprocessing method and device 有权
标题翻译：放射性废物再处理方法及装置
公开(公告)号：US08006631B2
公开(公告)日：2011-08-30
申请号：US12094183
申请日：2006-11-13
申请人： Arthur Eduardovich Arustamov , Demetrius Rudolfovich Vasendin , Valeriy Alekseevich Gorbunov , Sergey Aleksandrovich Dmitriev , Fyodor Anatolevich Lifanov , Alexander Pavlovich Kobelev , Mikhail Anatolevich Polkanov
发明人： Arthur Eduardovich Arustamov , Demetrius Rudolfovich Vasendin , Valeriy Alekseevich Gorbunov , Sergey Aleksandrovich Dmitriev , Fyodor Anatolevich Lifanov , Alexander Pavlovich Kobelev , Mikhail Anatolevich Polkanov
IPC分类号： G21F9/00 , F23G7/00 , F23G5/10 , F23J15/00 , F23J3/00
CPC分类号： G21F9/32
摘要： Radioactive waste treatment method, includes: (a) loading waste into plasma shaft furnace by conveying waste by hermetic conveyor from automated storage into plasma shaft furnace, wherein conveying is loading is controlled; (b) pyrolizing waste; (c) oxidizing coke; (d) withdrawing pyrogas and slug from furnace; (e) afterburning pyrogas in combustion chamber at an afterburning temperature of 1200-1350° C.; (f) supplying air into combustion chamber at two levels during afterburning step: (1) prechamber pyrogas air supply level, and (2) an upper part of combustion chamber air supply level; and (g) quenching an off-gas to 200-250° C. with subsequent mechanical cleaning and absorption cleaning and further cooling. A radioactive waste treatment plant is also disclosed.
摘要翻译：放射性废物处理方法包括：（a）通过将废物从密封输送机输送到等离子体立式炉中将废料装载到等离子体立式炉中，其中输送装载被控制; （b）热处理废物; （c）氧化焦炭; （d）从窑炉中取出焦炭和渣浆; （e）在燃烧室中在再燃烧温度为1200-1350℃下再燃烧焦糖; （f）在再燃烧步骤期间，将二氧化碳供应空气进入燃烧室：（1）燃烧室前空气供应水平，（2）燃烧室空气供应水平的上部; 和（g）将废气淬火至200-250℃，随后进行机械清洁和吸收清洁并进一步冷却。还公开了一种放射性废物处理设备。

29. 发明申请

US20110065566A1 Apparatus for separation of constituents from matrices 有权
标题翻译：用于将组分与基质分离的装置
公开(公告)号：US20110065566A1
公开(公告)日：2011-03-17
申请号：US12805535
申请日：2010-08-04
申请人： Jeffrey K. O'Ham
发明人： Jeffrey K. O'Ham
IPC分类号： B09B3/00 , G21F9/30 , B01J38/00
CPC分类号： B09C1/06 , B09B3/00 , G21F9/32 , Y10S588/90
摘要： The present invention provides an apparatus useful for the separation of hazardous and non-hazardous organic and inorganic constituents from various matrices. A method of separating such constituents is also provided.
摘要翻译：本发明提供了一种用于从各种基质中分离危险和非危险的有机和无机成分的装置。还提供了分离这些成分的方法。

30. 发明授权

US07299756B2 Apparatus for processing waste with distribution/mixing chamber for oxidising fluid 失效
标题翻译：用于处理废物的装置，用于分配/混合室用于氧化流体
公开(公告)号：US07299756B2
公开(公告)日：2007-11-27
申请号：US10469926
申请日：2002-02-18
申请人： Valeri G. Gnedenko , Alexandre L. Souris , David Pegaz
发明人： Valeri G. Gnedenko , Alexandre L. Souris , David Pegaz
IPC分类号： F23G5/10
CPC分类号： G21F9/32 , C03B5/005 , C03B5/025 , C03B5/12 , F23G5/085 , F23G2204/201 , F23G2900/50009 , Y02P40/57
摘要： A waste processing apparatus for processing a column of waste in a processing chamber having one or more gas outlets at an upper part thereof and one or more plasma torches an output end thereof extending into a lower part of the chamber. The apparatus is characterised in having one or more oxidising fluid distribution and mixing chambers and one or more oxidising fluid inlet associated therewith for providing oxidising fluid to said distribution and mixing chamber from a suitable source, wherein each oxidizing and mixing chamber has a peripheral opening in substantially continuous peripheral fluid communication with a column of waste accommodated in the lower part of the chamber and in fluid communication with the oxidising fluid inlets, and further, the outer peripheral wall of the distribution and mixing chamber is formed by a lateral outward displacement of an inwardly-facing wall of the lower part of the processing chamber with respect to an inwardly-facing wall of the upper part of the processing chamber. The oxidising fluid inlets are separate from and associated with the plasma torches such that during operation of apparatus oxidising fluid flowing from the oxidising fluid inlets into said distribution and mixing chamber is directed at a high temperature zone provided by the plasma torches that are associated with the oxidising fluid inlets.
摘要翻译：一种废物处理装置，用于在其上部具有一个或多个气体出口的处理室中处理一列废物，并且一个或多个等离子体喷枪将其输出端延伸到所述室的下部。该装置的特征在于具有一个或多个氧化流体分配和混合室以及与其相关联的一个或多个氧化流体入口，用于从合适的源向所述分配和混合室提供氧化流体，其中每个氧化和混合室具有周边开口与容纳在室的下部并与氧化流体入口流体连通的废物塔基本上连续的外围流体连通，此外，分配和混合室的外周壁通过横向向外移位形成相对于处理室的上部的面向内的壁，处理室的下部的面向内的壁。氧化流体入口与等离子体炬分离并与其相关联，使得在设备的操作期间，将从氧化流体入口流入所述分配和混合室的流体引导到由与等离子体炬相关联的等离子炬提供的高温区域氧化流体入口。

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