JP5008945B2 - 汚染物の処理方法 - Google Patents
汚染物の処理方法 Download PDFInfo
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- JP5008945B2 JP5008945B2 JP2006294083A JP2006294083A JP5008945B2 JP 5008945 B2 JP5008945 B2 JP 5008945B2 JP 2006294083 A JP2006294083 A JP 2006294083A JP 2006294083 A JP2006294083 A JP 2006294083A JP 5008945 B2 JP5008945 B2 JP 5008945B2
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Description
Claims (4)
- 難分解性有機化合物および重金属を含む汚染土壌である汚染物を浄化するための該汚染物の処理方法であって、
前記汚染物を中空の容器に投入する工程と、
前記容器に周設される加熱手段により前記汚染物を間接加熱しつつ撹拌手段により該汚染物を連続して撹拌することにより、該汚染物中の凝集する土粒子を解砕し、ガス化した前記難分解性有機化合物中に前記土粒子を飛散させて浮遊した状態にし、浮遊した前記土粒子を前記ガス化した難分解性有機化合物とともに前記容器から排出する工程とを含む、汚染物の処理方法。 - 前記浮遊した土粒子を排出する工程後、前記容器から土壌を取り出し、前記土壌を分級する工程を含む、請求項1に記載の汚染物の処理方法。
- 前記汚染物に鉄粉を添加する工程と、前記鉄粉が添加された前記汚染物を撹拌混合して、前記汚染物中の前記重金属を不溶化する工程とをさらに含む、請求項1に記載の汚染物の処理方法。
- 前記容器から排出される前記ガス化した難分解性有機化合物および蒸気を加熱して反応させ、前記難分解性有機化合物を分解する工程と、前記難分解性有機化合物を分解することにより生成される分解ガスと前記浮遊した土粒子とを冷却水またはアルカリ水溶液中に通して冷却する工程と、前記冷却水またはアルカリ水溶液をろ過する工程とをさらに含む、請求項1〜3のいずれか1項に記載の汚染物の処理方法。
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| JP2006294083A JP5008945B2 (ja) | 2006-10-30 | 2006-10-30 | 汚染物の処理方法 |
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| JP2006294083A JP5008945B2 (ja) | 2006-10-30 | 2006-10-30 | 汚染物の処理方法 |
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| JP2008110291A JP2008110291A (ja) | 2008-05-15 |
| JP5008945B2 true JP5008945B2 (ja) | 2012-08-22 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6590730B2 (ja) * | 2016-02-24 | 2019-10-16 | 鹿島建設株式会社 | 重金属汚染土壌の処理方法 |
| CN108188166A (zh) * | 2017-12-26 | 2018-06-22 | 刘艳燕 | 一种土壤污染的循环式切割粉碎处理装置 |
| CN110116049B (zh) * | 2019-06-06 | 2023-10-27 | 安阳工学院 | 一种电磁感应金属筛选设备 |
| CN114368814A (zh) * | 2021-12-06 | 2022-04-19 | 中国一冶集团有限公司 | 一种水生态修复设备 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL8500860A (nl) * | 1985-03-25 | 1986-10-16 | Esmil Bv | Werkwijze voor het reinigen van vervuilde grond. |
| JP2000157961A (ja) * | 1998-11-30 | 2000-06-13 | Tokyo Gas Co Ltd | 加熱処理と鉄粉添加の併用による汚染土壌の浄化方法 |
| JP4353490B2 (ja) * | 2000-02-25 | 2009-10-28 | 日工株式会社 | 揮発性有機化合物を含む汚染土壌の浄化装置 |
| JP4617010B2 (ja) * | 2001-03-08 | 2011-01-19 | 日工株式会社 | 汚染土壌の浄化装置 |
| JP3626456B2 (ja) * | 2002-01-11 | 2005-03-09 | 株式会社神鋼環境ソリューション | 有機塩素化合物処理装置及び処理方法 |
| JP3727908B2 (ja) * | 2002-07-26 | 2005-12-21 | 株式会社東芝 | 土壌の処理方法 |
| JP3986055B2 (ja) * | 2002-08-27 | 2007-10-03 | 学校法人金沢工業大学 | 汚染土壌等の浄化方法 |
| JP2005103475A (ja) * | 2003-10-01 | 2005-04-21 | Nikko Co Ltd | 重金属で汚染された土壌の浄化方法 |
| JP2005230591A (ja) * | 2004-02-17 | 2005-09-02 | Fudo Constr Co Ltd | 汚染被処理物の処理システム |
| JP4338029B2 (ja) * | 2004-03-09 | 2009-09-30 | 鹿島建設株式会社 | 複合汚染土壌浄化処理装置 |
| JP4518382B2 (ja) * | 2004-05-24 | 2010-08-04 | 株式会社神鋼環境ソリューション | 有機ハロゲン化合物の除去方法および除去装置 |
| JP4516830B2 (ja) * | 2004-11-26 | 2010-08-04 | 日工株式会社 | 汚染土壌の加熱浄化装置 |
| JP2005161315A (ja) * | 2005-01-31 | 2005-06-23 | Toshiba Corp | 汚染物質の処理方法 |
| JP2006281078A (ja) * | 2005-03-31 | 2006-10-19 | Mitsui Eng & Shipbuild Co Ltd | 含水汚染物の処理装置及び方法 |
| JP4928876B2 (ja) * | 2006-09-06 | 2012-05-09 | 日工株式会社 | 汚染土壌の加熱浄化装置 |
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