专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009186438A Method and apparatus for treating nitrate waste liquid 有权
标题翻译：用于处理硝酸盐废液的方法和装置
公开(公告)号：JP2009186438A
公开(公告)日：2009-08-20
申请号：JP2008029556
申请日：2008-02-08
申请人： Japan Atomic Energy Agency , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 独立行政法人日本原子力研究開発機構
发明人： OGAWA NAOKI , SHIBATA MASASHI , KURODA KAZUHIKO , NAGAYASU HIROTSUGU , KAWATO YOSHIMI , TAKAHASHI KUNIAKI , MEGURO YOSHIHIRO
IPC分类号： G21F9/18 , C02F3/34 , G21F9/06
CPC分类号： C02F3/34 , C02F1/66 , C02F3/1268 , C02F3/302 , C02F2101/006 , C02F2101/163 , C02F2305/06 , G21F9/06 , G21F9/18 , Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus of nitrate waste liquid set in a radiation control area and capable of efficiently performing microorganism treatment of the waste liquid of high concentration nitrate. SOLUTION: A nitrate waste liquid treating apparatus includes: a denitrifying tank 12A containing the activated sludge growing the anaerobic microorganisms which reduce nitrate to nitrogen gas while absorbing or adsorbing the radio active material in nitrate waste liquid 11; and a re-aeration tank 14 performing aeration mixing of the denitrifying treatment liquid 24 treated by the denitrifying tank 12A and the activated sludge. A PH adjuster 21, different kinds of a first carbon source 22A and a second carbon source 22B, and nitrogen gas (N 2 ) are supplied into the denitrifying tank 12A. It is separated into a solid component and a denitrifying treatment liquid 24 by a first solid-liquid separating membrane 25, and the denitrifying treatment liquid 24 treated by the activated sludge in the re-aeration tank 14 is performed re-aeration treatment to separate into a solid component and a re-aeration treatment liquid 27 by a second solid-liquid separating membrane 28. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种设置在辐射控制区域中的硝酸盐废液的方法和装置，能够有效地进行高浓度硝酸盐废液的微生物处理。硝酸盐废液处理装置包括：含有生长厌氧微生物的活性污泥的反硝化池12A，其将硝酸盐还原成氮气同时吸收或吸附硝酸盐废液11中的放射性活性物质; 以及进行由反硝化池12A处理的反硝化处理液24与活性污泥进行曝气混合的再曝气槽14。将PH调节器21，不同种类的第一碳源22A和第二碳源22B以及氮气（N 2 ）供给到反硝化池12A中。通过第一固液分离膜25将其分离成固体成分和脱氮处理液24，对再曝气槽14中的活性污泥进行处理的脱氮处理液24进行再曝气处理，分离成固体组分和再曝气处理液27通过第二固液分离膜28.版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013195279A Decontamination device and method 有权
标题翻译：去除装置和方法
公开(公告)号：JP2013195279A
公开(公告)日：2013-09-30
申请号：JP2012063812
申请日：2012-03-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAKINOKI KOICHI , SHIMIZU YOSHIHITO , OGAWA NAOKI , SHIMADA TAKASHI , OKA HIROSHI , MORI YUKIHIDE , KURODA KAZUHIKO , KOBAYASHI TAKAAKI , SHIMIZU YUICHI , SUZUKI SUSUMU
IPC分类号： G21F9/28 , G21F9/06
摘要： PROBLEM TO BE SOLVED: To enable a decontamination device to perform efficient decontamination of a building, soil, water, or the like.SOLUTION: A decontamination device includes a first vehicle 12 equipped with a cleaning treatment device 11 that performs decontamination by spraying a decontamination object with high pressure water (cleaning fluid), a second vehicle 22 equipped with a soil treatment device 21 that performs decontamination of contaminated soil by using the cleaning fluid, and a third vehicle 32 equipped with a waste liquid treatment device 31 that treats radioactive waste liquid.
摘要翻译：要解决的问题：为了使净化装置能够对建筑物，土壤，水等进行有效的净化。解决方案：净化装置包括：第一车辆12，其配备有通过喷洒去污进行净化的清洁处理装置11 具有高压水（清洁液）的第二车辆22，配备有通过使用清洁流体对污染的污物进行净化的土壤处理装置21的第二车辆22以及配备有处理放射性废物的废液处理装置31的第三车辆32 液体。

3. 发明专利

JP2012251868A Reprocessing method of spent nuclear fuel and reprocessing facility of spent nuclear fuel 有权
标题翻译：消耗核燃料的替代方法和替代燃料核燃料的替代设施
公开(公告)号：JP2012251868A
公开(公告)日：2012-12-20
申请号：JP2011124450
申请日：2011-06-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OGAWA NAOKI , NISHIMURA MASASHI , SHIMADA TAKASHI , MATSUI MINEFUMI , KURODA KAZUHIKO , MORI YUKIHIDE , ISHIDA YASUHIRO
IPC分类号： G21C19/46
CPC分类号： Y02W30/883
摘要： PROBLEM TO BE SOLVED: To provide a spent nuclear fuel reprocessing method and so on capable of setting a fissile ratio of fissile radioactive isotope of a nuclear fuel substance included in a new nuclear fuel obtained after reprocessing to a target fissile ratio when reprocessing a plurality of sorts of different spent nuclear fuels in a single reprocessing facility.SOLUTION: The spent nuclear fuel reprocessing method for generating a new nuclear fuel by reprocessing a plurality of sorts of different spent nuclear fuels in the single reprocessing facility includes a mixing step for mixing a high fissile nuclear fuel with a high fissile ratio and a low fissile nuclear fuel with a low fissile ratio in an adjustment tank 23 so that the Pu fissile ratio of plutonium fissile radioactive isotope included in the nuclear fuel is set to the target Pu fissile ratio.
摘要翻译：要解决的问题：提供废核燃料后处理方法等，其能够将再处理后获得的新核燃料中包含的核燃料物质的易裂变放射性同位素的易裂变比设定为再加工时的目标易裂变比在单个后处理设施中有多种不同的废核燃料。解决方案：用于通过在单个后处理设备中再处理多种不同的废核燃料来生成新的核燃料的废核燃料后处理方法包括：混合步骤，用于混合高易裂变核燃料和高易裂变比; 在调节罐23中具有低易裂变比的低裂变核燃料，使得包含在核燃料中的钚可裂变放射性同位素的Pu裂变率设定为目标Pu裂变率。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2009186437A Radioactive nitrate waste liquid treating apparatus 有权
标题翻译：放射性硝酸盐废液处理设备
公开(公告)号：JP2009186437A
公开(公告)日：2009-08-20
申请号：JP2008029554
申请日：2008-02-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OGAWA NAOKI , SHIBATA MASASHI , KURODA KAZUHIKO , NAGAYASU HIROTSUGU
IPC分类号： G21F9/18 , B01D61/58 , B01D65/02 , C02F1/44 , C02F3/12 , C02F3/34 , C02F11/00
CPC分类号： C02F3/305 , B01D61/14 , B01D61/58 , B01D2315/06 , C02F1/66 , C02F3/2853 , C02F3/34 , C02F2101/006 , G21F9/18
摘要： PROBLEM TO BE SOLVED: To provide a radio active nitrate waste liquid treating apparatus set in a radiation control area and capable of efficiently performing a microorganism treatment of the waste liquid of high concentration nitrate.
SOLUTION: A radio active nitrate waste liquid treating apparatus includes: a denitrifying tank 12 containing the activated sludge growing anaerobic microorganisms which reduce nitric acid to nitrogen gas therein while absorbing or adsorbing the radio active material in the nitrate waste liquid 11 which contains nitric acid and the radio active material; and a re-aeration tank 14 performing aeration mixing of the denitrifying treatment liquid 24 treated by the denitrifying tank 12 and the active sludge growing the aeration microorganisms; and a sludge dissolving tank 81 dissolving the excess sludge 26A, 26B exhausted from the denitrifying tank 12 and the re-aeration tank 14. The excess sludge is dissolved in the sludge dissolving tank 81 by supplying peracetic acid as a dissolving agent, and the dissolved sludge is supplied to the denitrifying tank 12 as a carbon source 22.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种设置在辐射控制区域中并能够有效地进行高浓度硝酸盐废液的微生物处理的放射性活性硝酸盐废液处理装置。解决方案：一种无线电活性硝酸盐废液处理装置，包括：含有生物厌氧微生物的活性污泥生产厌氧微生物的脱氮罐12，其中将硝酸还原成氮气，同时吸收或吸附硝酸盐废液11中的放射性活性物质，硝酸和放射性活性物质; 以及进行由反硝化池12处理的反硝化处理液24和生长曝气微生物的活性污泥进行曝气混合的再曝气池14。以及溶解从脱氮槽12和再曝气槽14排出的多余污泥26A，26B的污泥溶解槽81。通过供给过乙酸作为溶解剂将多余的污泥溶解在污泥溶解槽81中，溶解污泥作为碳源22被供给到脱氮罐12中。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2000206291A METHOD AND DEVICE FOR TREATING WASTE WATER CONTAINING RADIOACTIVE MATERIAL 失效
公开(公告)号：JP2000206291A
公开(公告)日：2000-07-28
申请号：JP753399
申请日：1999-01-14
申请人： SUYAMA TAKAZO , MITSUBISHI HEAVY IND LTD
发明人： SUYAMA TAKAZO , KURODA KAZUHIKO , SAEGUSA MORIYUKI , TACHIKAWA HIROICHI , HAMAZAKI AKIHIRO , ICHIKAWA KOICHI
IPC分类号： G21F9/06 , G21F9/12
摘要： PROBLEM TO BE SOLVED: To drastically reduce the amount of adsorbent to be disposed per treatment waste water by introducing the waste water into an adsorbent-filling tower for adsorbing and eliminating a radioactive substance, introducing an elimination/reproduction liquid when the adsorption capacity decreases for repeating detachment/reproduction, and disposing the adsorbent whose adsorption capacity has decreased. SOLUTION: Four stages of adsorbent-filling towers 4-1-4-4 are connected in series, where the first stage is used for treating waste water, the second and third ones are used for condensing the radioactive substance, and the fourth one is used for a final adsorbent-filling tower. The waste water containing a radioactive substance where pH is close to neutral is introduced into the filling tower 4-1 where an absorbent 4a-1 is filled, and the radioactive substance and metals are adsorbed and eliminated and are unloaded as treated waste water W2. When adsorption approaches a balanced state and an adsorption capacity decreases, the introduction of non-treated water W1 is stopped and the adsorbent 4a-1 is reproduced. Similarly, adsorbents 41-2 and 4a-3 are reproduced. The amount of adsorbent to be disposed can be reduced to 1/1000 as compared with a case where the waste water containing a radioactive substance is treated by one adsorbent-filling tower. The number of filling towers can be changed according to treatment conditions.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式