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1. 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.

2. 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。

3. 发明申请

US20150144038A1 REMOVAL DEVICE FOR RADIOACTIVE CESIUM 有权
标题翻译：放射性清洁剂的去除装置
公开(公告)号：US20150144038A1
公开(公告)日：2015-05-28
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 , F23J7/00 , F23G5/04 , G21F9/34 , F23G5/027 , F23G5/033
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.
摘要翻译：提供一种用于从含有放射性铯的废料中除去放射性铯的装置，以低能量和可靠的方式进行。用于放射性铯的去除装置1设置有：回转窑41，其设置有从窑出口供应的被放射性铯污染的有机物质O3的燃烧器41b和从窑入口无机物质供给的无机物质装料口41a S4被放射性铯污染，用于将有机物O3与无机物质S4一起燃烧; 回收装置冷却塔51，旋风分离器52，用于回收在回转窑中挥发的铯的袋式过滤器53。可以提供用于在将放射性铯污染的有机物质装入旋转窑之前将有机物质O1干燥并粉碎的干燥/破碎装置（干燥机21，破碎机22）。此外，可以提供用于重整，干燥和粉碎无机物质S1的重整/干燥/破碎装置（重整器31，干燥器32，破碎机23）。在与无机物质S4一起燃烧有机物质O 3时，可以将钙源作为反应促进剂A添加到回转窑中。

4. 发明申请

US20140343342A1 METHOD FOR REMOVAL OF RADIOACTIVE CESIUM AND FACILITY THEREFOR 有权
标题翻译：去除放射性碳素及其制备方法
公开(公告)号：US20140343342A1
公开(公告)日：2014-11-20
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： C04B7/44 , F23J1/02 , F23J15/02 , G21F9/32
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。

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