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1. 发明专利

JP2014079713A Method for purifying contaminated soil and purifier 有权
标题翻译：净化污染土壤和净化剂的方法
公开(公告)号：JP2014079713A
公开(公告)日：2014-05-08
申请号：JP2012230195
申请日：2012-10-17
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： OKUDA NOBUYASU , OKADA HIROSHI , TAKAKURA TORU , FUJIYASU YOSHIMASA , NOGAWA YORIO , FUJITA TOYOHIKO , MIYABE KOTA , NAKANO MASANORI , MIYAHARA RYUJI , WADA TAKUYA
IPC分类号： B09C1/02 , B09B3/00 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To efficiently remove heavy metals from contaminated soil.SOLUTION: Arsenic is removed from contaminated soil 20 by dispersing soil grains 50 and colloids 52 which adsorb arsenic thereon, in ground water 18, and collecting the ground water 18 (contaminated water 19). In addition, a vibratory device 130 applies vibration to the ground water 18, thereby the dispersion of the soil grains 50 and the colloids 52 in the contaminated soil 20, which adsorb arsenic thereon, is accelerated, and as a result, arsenic 60 is effectively removed from the contaminated soil 20.
摘要翻译：要解决的问题：有效地从污染土壤中去除重金属。解决方案：通过将土壤颗粒50和其上吸附有砷的胶体52分散在地下水18中并收集地下水18（污染水 19）。此外，振动装置130对地下水18施加振动，从而加速了吸附在其上的砷的污染土壤20中的土壤颗粒50和胶体52的分散，结果，砷60有效地从污染土壤中取出20。

2. 发明专利

JP2013178177A Soil decontamination treatment method 审中-公开
标题翻译：土壤去污处理方法
公开(公告)号：JP2013178177A
公开(公告)日：2013-09-09
申请号：JP2012042532
申请日：2012-02-28
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： FUNAKAWA MASAFUMI , OKUDA NOBUYASU , MURATANI YU , TANABE KOTA
IPC分类号： G21F9/28 , G21F9/12
摘要： PROBLEM TO BE SOLVED: To provide a soil decontamination treatment method capable of decontaminating contaminated soil accumulating radioactive substances.SOLUTION: The soil decontamination treatment method for decontaminating contaminated soil accumulating radioactive cesium includes: a decontamination step of decontaminating the contaminated soil and separating it into a removed object and treated soil; and a plant removal step of separating the contaminated soil into plants mixed in the contaminated soil and plant removed soil from which the plants are removed. In this case, the decontamination step may include a primary decontamination step of performing decontamination by wet classification of a primary mixture generated by mixing and agitating the contaminated soil and water, and then separating the primary mixture into primary treated soil whose grain size is equal to or larger than a prescribed grain size and a primary removed object whose grain size is smaller than the prescribed grain size.
摘要翻译：要解决的问题：提供能够净化积累放射性物质的污染土壤的土壤去污处理方法。解决方案：对污染土壤进行净化放射性铯的污物去污处理方法包括：净化污染土壤并将其分离成去除物体和处理土壤; 以及植物去除步骤，将污染的土壤分离成混合在被污染的土壤中的植物和从植物去除的植物去除的土壤。在这种情况下，净化步骤可以包括通过湿法分级通过混合和搅拌污染的土壤和水而产生的初级混合物进行去污染的主要去污步骤，然后将初级混合物分离成主要处理的土壤，其粒度等于或大于规定晶粒尺寸的晶粒尺寸的晶粒尺寸小于规定晶粒尺寸的主要移除物体。

3. 发明专利

JP2004154744A Decontaminating material for soil contaminated with organochlorine compound, and contaminated soil decontamination method using the same 有权
公开(公告)号：JP2004154744A
公开(公告)日：2004-06-03
申请号：JP2002325395
申请日：2002-11-08
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： SAITO SATOSHI , OKUDA NOBUYASU , KIMURA GEN , IWAMOTO HIROSHI , YAMAKAWA KOICHIRO , NAKAMA TETSUSHI , SHIRAI KATSUMI
IPC分类号： A62D3/34 , A62D3/37 , A62D101/22 , B09B3/00 , B09C1/02 , B09C1/08 , C09K17/02 , C09K17/08 , C09K17/10 , C09K101/00 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To decontaminate soil/ground water contaminated with an organochlorine compound with iron powder (including colloidal iron powder), and simultaneously to prevent degradation in the strength of the ground by work for purification.
SOLUTION: The decontaminating material for the soil contaminated with the organochlorine compound consists of powder or slurry formed by adding low-alkalinity cement of pH 11 to the iron powder (including colloidal iron powder). The decontaminating material may be prepared by adding aluminum powder to the above decontaminating material. Also the decontaminating material may be prepared by adding a thickening material slurry to the slurry prepared by adding water to the above decontaminating materials. The amount of the low-alkalinity cement is defined as 10 to 50 kg per ±1 m
3 soil. The size of the aluminum powder is defined as ≤200 μm, and the amount thereof to be added is set on 0.1 to 2 kg (more preferably 0.5 to 1 kg) per ±1 m
3 soil.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2014205086A 汚染土壌の浄化設備、及び汚染土壌の浄化方法有权
标题翻译：污染土壤净化设备和净化污染土壤的方法
公开(公告)号：JP2014205086A
公开(公告)日：2014-10-30
申请号：JP2013082368
申请日：2013-04-10
申请人：株式会社竹中工務店 , Takenaka Komuten Co Ltd , 株式会社竹中土木 , Takenaka Doboku Co Ltd
发明人： SHIMIZU TAKAAKI , OKUDA NOBUYASU , FURUKAWA YASUHIDE , NAKAJIMA TOMOHIRO , MUKAI KAZUHIRO , TANI CHIKAYUKI , INABA KAORU , OMURA KEISUKE , IZUMISAWA YOICHI , NOGUCHI TATSUYA , KAWASHIMA MASAHITO
IPC分类号： B09C1/00 , C02F1/00 , F24F5/00 , F24J3/08 , F28D20/00
CPC分类号： Y02B10/40 , Y02E10/10 , Y02E60/142
摘要：【課題】汚染土壌の浄化効率を向上させる。【解決手段】夏季に空調装置60からでる排熱を熱媒体及び熱交換器70を介して地下水を温水Hにして帯水層12に注水することで、常温水Gで浄化する場合と比較し、汚染土壌20の浄化効率が向上する。また、空調装置60から出る排熱(温熱・冷熱)を地中に蓄熱することで、汚染土壌20の浄化と空調装置60の空調とを総合した全体のエネルギー効率が高められている。【選択図】図1
摘要翻译：要解决的问题：提高污染土壤的净化效率。解决方案：在夏季，通过热介质将热水H和热交换器70通过空调机排放的废热进入热水H并将其倒出与含水层12相比，与常温水G的净化相比，污染土壤20的净化效率提高。此外，通过将从空调装置60排出的废热（暖热冷却）储存在地下，能量效率通过总计污染土壤20的净化和空调60的空气调节而得到的整体增加。

5. 发明专利

JP2014117688A Cleansing liquid composition for heavy metal-contaminated soil and method for cleansing heavy metal-contaminated soil 有权
标题翻译：重金属污染土壤的清洁液体组合物和清洗重金属污染土壤的方法
公开(公告)号：JP2014117688A
公开(公告)日：2014-06-30
申请号：JP2012276860
申请日：2012-12-19
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： OKUDA NOBUYASU , FUJITA TOYOHIKO , MIYABE KOTA
IPC分类号： B09C1/02 , A62D3/33 , A62D101/43 , B09C1/08 , C11D3/20 , C11D7/26
摘要： PROBLEM TO BE SOLVED: To provide a cleansing liquid composition for a contaminated soil capable, by targeting a soil contaminated by heavy metals, of efficiently removing the heavy metals within the soil and a soil cleansing method capable, by targeting a soil contaminated by heavy metals, of efficiently removing the heavy metals within the soil based on a simple method and entailing a tenuous environmental load.SOLUTION: The provided cleansing liquid composition for a heavy metal-contaminated soil includes a chelator forming chelate with metals, has a pH confined to a range of 11.5-14.0, and is used for purging heavy metals included within the soil contaminated by heavy metals; a method for cleansing the contaminated soil in which the cleansing liquid composition is contacted with the soil is also provided.
摘要翻译：要解决的问题：提供一种用于污染土壤的清洁液组合物，其能够通过靶向被重金属污染的土壤，有效地去除土壤中的重金属和通过靶向被重金属污染的土壤的土壤清洁方法，基于简单的方法有效地去除土壤中的重金属，并引起微小的环境负荷。解决方案：所提供的重金属污染土壤的清洁液组合物包括与金属形成螯合物的螯合剂，其pH限于范围11.5-14.0，用于清除重金属污染土壤中的重金属; 还提供了一种用于清洁其中清洁液体组合物与土壤接触的污染土壤的方法。

6. 发明专利

JP2011099212A Method for installing well, and the well 有权
标题翻译：安装方法和井
公开(公告)号：JP2011099212A
公开(公告)日：2011-05-19
申请号：JP2009252945
申请日：2009-11-04
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： FURUKAWA YASUHIDE , SHIMIZU TAKAAKI , OKUDA NOBUYASU , MUKAI KAZUHIRO , OMURA KEISUKE , MURATANI YU
IPC分类号： E21B33/12
摘要： PROBLEM TO BE SOLVED: To provide a method for installing a well, which suppresses the ground from subsiding and pumps and pours water, and to provide the well. SOLUTION: This method for installing the well 4 includes: an outer pipe arrangement step of arranging the outer pipe in ground 2 while discharging soil inside the outer pipe; an inner pipe arrangement step of arranging an inner pipe inside the outer pipe after the outer pipe arrangement step, and of inserting an inner pipe into the outer pipe; an outer pipe pulling-out step of pulling out the outer pipe from the ground 2 after the inner pipe arrangement step; and an expansion step of expanding an expansion member by water swelling after the inner pipe arrangement step and either before or after the outer pipe pulling-out step or concurrently with it. The inner pipe includes an inner pipe hole which is formed in such a manner as to pass through a pile wall of the inner pipe, and the expansion member which is expanded by water swelling and which is arranged around the inner pipe hole of the outer surface of the inner pipe in such a manner as to be interposed in a space between the ground 2 and the inner pipe after the outer pipe is pulled out from the ground 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种安装井的方法，其抑制地面下沉，泵送和倒水并提供井。解决方案：这种安装井4的方法包括：外管布置步骤，在排出外管内的土壤的同时，将外管排列在地2中; 在所述外管配置工序之后，将内管配置在所述外管内部并将内管插入所述外管的内管排列工序; 在内管配置工序之后从地面2拔出外管的外管拔出工序; 以及在内管配置工序之后以及在外管拔出步骤之前或之后或与其同时膨胀膨胀构件的膨胀工序。内管包括内管孔，其形成为穿过内管的桩壁，膨胀构件通过水膨胀膨胀并且布置在外表面的内管孔周围在外管从地面2拉出之后，以这种方式插入在地面2和内管之间的空间中。（C）2011，JPO＆INPIT

7. 发明专利

JP2009066491A System for making contaminated soil harmless 审中-公开
标题翻译：制造污染土壤的系统
公开(公告)号：JP2009066491A
公开(公告)日：2009-04-02
申请号：JP2007236014
申请日：2007-09-11
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： KIMURA GEN , YAMAMOTO MITSUKI , OKUDA NOBUYASU , NAGATA KOHEI , AOKI MASAMICHI , ASO SHUHEI , NAGASAWA TARO , HISHIKAWA AYAKO
IPC分类号： B09B3/00 , B01D46/42 , B01D53/50 , B01D53/56 , B01D53/70 , B01D53/77 , B09C1/06
摘要： PROBLEM TO BE SOLVED: To provide a system for making contaminated soil harmless, capable of performing heat insulation of a filter and pipe at a low cost for preventing closure of the filter and pipe for removal of contamination dust contained in a gas discharged from a drying device. SOLUTION: This invention relates to the system 1 for making contaminated soil harmless, in which contaminated soil is made harmless by decomposing a contaminant contained in the contaminated soil, and which comprises: a drier 21 for drying the contaminated soil; a vacuum reduction heating device 24 for decomposing the contaminant in the contaminated soil dried with the drier 21 by vacuum reduction heating; and a vapor gas treatment system for making vapor gas harmless, the vapor gas containing contamination dust etc. exhausted from the drier 21 by drying the contaminated soil with the drier 21, wherein the vapor gas treatment system or the vapor gas introduced to the vapor gas treatment system is heated by heat from a heating part 21c for drying the contaminated soil in the drier 21. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使污染土壤无害化的系统，能够以低成本执行过滤器和管道的隔热，以防止过滤器和管道的封闭，以除去排出的气体中所含的污染物从干燥装置。本发明涉及使污染土壤无害化的系统1，其中污染的土壤通过分解污染土壤中的污染物而变得无害，并且其包括：用于干燥污染土壤的干燥器21; 真空还原加热装置24，用于通过真空还原加热分解用干燥器21干燥的污染土壤中的污染物; 以及用于使蒸汽气体无害化的蒸气处理系统，蒸汽气体含有从干燥器21排出的污染物粉尘，通过用干燥器21干燥污染的土壤，其中蒸气处理系统或引入蒸气的蒸汽气体处理系统由来自加热部分21c的热量加热，用于干燥干燥器21中的污染土壤。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014205087A 汚染土壌の浄化設備、及び汚染土壌の浄化方法有权
标题翻译：净化污染土壤的设施和净化污染土壤的方法
公开(公告)号：JP2014205087A
公开(公告)日：2014-10-30
申请号：JP2013082376
申请日：2013-04-10
申请人：株式会社竹中工務店 , Takenaka Komuten Co Ltd , 株式会社竹中土木 , Takenaka Doboku Co Ltd
发明人： SHIMIZU TAKAAKI , OKUDA NOBUYASU , FURUKAWA YASUHIDE , NAKAJIMA TOMOHIRO , MUKAI KAZUHIRO , TANI CHIKAYUKI , INABA KAORU , OMURA KEISUKE , IZUMISAWA YOICHI , NOGUCHI TATSUYA , KAWASHIMA MASAHITO
IPC分类号： B09C1/02 , B09B3/00 , B09C1/08
CPC分类号： Y02W30/82
摘要：【課題】汚染土壌の浄化効率を向上させる。【解決手段】帯水層12が温水Hとなると、井戸120の第一井戸鋼管240で帯水層12から揚水した汚染物質を含む温水Hを浄化装置112で浄化する。そして、浄化装置112において温水Hで浄化することで、空気を送り込んで揮発性汚染物質を揮発させて水質改善する場合、温度が高い方が揮発しやすいため浄化効率が向上する。或いは、浄化剤を添加し反応させて水質改善する場合も、温度が高い方が、反応速度高くなるため浄化効率が向上する。つまり、温水Hで浄化することで浄化効率が向上し浄化が促進する。【選択図】図1
摘要翻译：要解决的问题：提高污染土壤净化效率。解决方案：当含水层12中的水变为温水H时，净化装置112净化包括从含水层12抽出的污染物的第一井钢的温水H 用于井的管道240.当通过进入空气来蒸发挥发性污染物以改善水质时，如果污染土壤在净化装置112中用温水H净化，则污染土壤的净化效率得到改善，因为挥发性污染物在较高温度下更容易蒸发。此外，即使添加纯化剂并进行反应以提高水质，污染土壤的净化效率也得到改善，因为温度越高，反应速度越快。换句话说，当用温水H净化污染的土壤时，提高净化效率，加速净化。

9. 发明专利

JP2013104794A Storage method for radiation contamination 审中-公开
标题翻译：辐射污染的储存方法
公开(公告)号：JP2013104794A
公开(公告)日：2013-05-30
申请号：JP2011249085
申请日：2011-11-14
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takenaka Doboku Co Ltd , 株式会社竹中土木
发明人： SATO EIJI , OKUDA KIYOAKI , OKUDA NOBUYASU , NORIMONO TAKEMI , TSUYAMA KOJI , NOGUCHI TATSUYA
IPC分类号： G21F9/36 , G21F9/34
摘要： PROBLEM TO BE SOLVED: To provide a storage method for a radiation contamination capable of shielding a radiation with simple structure.SOLUTION: A storage method for a radiation contamination encloses the outside of a first radiation contamination 46 with a second radiation contamination 48 whose radiation concentration is lower than that of the first radiation contamination 46.

10. 发明专利

JP2010000454A Method and system for removing contaminant 有权
标题翻译：去除污染物的方法和系统
公开(公告)号：JP2010000454A
公开(公告)日：2010-01-07
申请号：JP2008161800
申请日：2008-06-20
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： FURUKAWA YASUHIDE , SHIMIZU TAKAAKI , OKUDA NOBUYASU , OMURA KEISUKE
IPC分类号： B09C1/02 , B09B3/00 , B09C1/08 , E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a method for removing contaminant, in which even the contaminant existing in soil or the like over a wide range under, for instance, a conventional construction is efficiently removed by improving the movement of a chemical in soil.
SOLUTION: The method for removing the contaminant comprises: an injection well disposition process in which an injection well 2 having at least two injection ports which include an upper step injection port 22 and a lower step injection port 24 is provided on one edge of a contaminant existence area 6 in soil; a recovery well disposition process in which a recovery well 4 having at least two recovery ports which include an upper step recovery port 42 and a lower step recovery port 44 is provided on other edge of a contaminant existence area 6; and a contaminant recovery process in which liquid containing the chemical is injected from at least the two injection ports which include the upper step injection port 22 and the lower step injection port 24 and liquid containing the chemical is recovered from at least the two recovery ports which include the upper step recovery port 42 and the lower step recovery port 44, and the contaminant is recovered from the upper step recovery port 42 and/or the lower step recovery port 44.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种除去污染物的方法，其中甚至在例如常规结构下的广泛范围内存在于土壤等中的污染物通过改善化学品的运动而被有效地除去泥。解决方案：用于除去污染物的方法包括：注入井配置过程，其中具有至少两个喷射口的喷射井2包括上部喷射口22和下部喷射口24设置在一个边缘上土壤中的污染物存在区域6; 回收井配置处理，其中在污染物存在区域6的另一边缘上设置具有至少两个包括上台阶回收口42和下台恢复口44的回收口的回收井4; 并且至少从包括上阶段注入口22和下阶段注入口24的两个注入口注入含有化学药品的液体的污染物回收过程，并且至少从两个回收口回收含有化学药品的液体包括上级恢复端口42和下级恢复端口44，并且从上级恢复端口42和/或下级恢复端口44恢复污染物。版权所有（C）2010，JPO＆INPIT

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