JP4970978B2 - アスベスト含有物の無害化処理方法 - Google Patents
アスベスト含有物の無害化処理方法 Download PDFInfo
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- JP4970978B2 JP4970978B2 JP2007035655A JP2007035655A JP4970978B2 JP 4970978 B2 JP4970978 B2 JP 4970978B2 JP 2007035655 A JP2007035655 A JP 2007035655A JP 2007035655 A JP2007035655 A JP 2007035655A JP 4970978 B2 JP4970978 B2 JP 4970978B2
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Description
<比較例1>
<実施例1>
<実施例2>
2 回転テーブル
3 アスベスト含有物
4 衝撃体
5 還元剤
Claims (5)
- 反応器にアスベスト含有物と衝撃体を入れて回転又は振動させ、前記衝撃体による衝撃でアスベストの繊維状粒子の結合間距離を伸ばし、前記繊維状粒子を非晶質にするアスベスト含有物の無害化処理方法において、
同時に反応器内に還元剤としてアルミニウムを入れ、衝撃体及び還元剤による一体とした衝撃でアスベストの繊維状粒子の結合間距離を伸ばし、繊維状粒子を非晶質化するに要する時間を短縮させることを特徴とするアスベスト含有物の無害化処理方法。 - 前記還元剤が前記アスベストの構成成分を還元することを特徴とする請求項1に記載のアスベスト含有物の無害化処理方法。
- 前記アスベストの構成成分が鉄成分あるいはケイ素であることを特徴とする請求項2に記載のアスベスト含有物の無害化処理方法。
- 前記還元剤は、アスベスト含有物が水を含有していてもアスベストの構成成分を還元することを特徴とする請求項2又は3に記載のアスベスト含有物の無害化処理方法。
- 前記反応器に衝撃型ミルを用いて前記衝撃体による衝撃エネルギーを増加させることを特徴とする請求項1から4のいずれか1に記載のアスベスト含有物の無害化処理方法。
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JP2007035655A JP4970978B2 (ja) | 2007-02-16 | 2007-02-16 | アスベスト含有物の無害化処理方法 |
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JP2008272586A JP2008272586A (ja) | 2008-11-13 |
JP4970978B2 true JP4970978B2 (ja) | 2012-07-11 |
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Families Citing this family (1)
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WO2010147208A1 (ja) * | 2009-06-19 | 2010-12-23 | 国立大学法人宇都宮大学 | 基準処理シート及びアスベスト含有材を無害化する処理方法の決定方法 |
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JPH0884969A (ja) * | 1994-09-16 | 1996-04-02 | Daiki Alum Kogyosho:Kk | 廃棄物の処理方法 |
JP2001220206A (ja) * | 1999-11-29 | 2001-08-14 | Taiheiyo Cement Corp | セメント成形品廃材の粉砕処理方法、およびセメント成形品廃材のリサイクル方法 |
JP4694065B2 (ja) * | 2001-09-26 | 2011-06-01 | 株式会社エーアンドエーマテリアル | 石綿の処理方法 |
JP2004082061A (ja) * | 2002-08-29 | 2004-03-18 | Sumitomo Kinzoku Kozan Siporex Kk | 珪酸カルシウム系廃棄物の処理及び再利用方法 |
JP2005185873A (ja) * | 2003-12-24 | 2005-07-14 | Sony Corp | 有害物質含有土壌の浄化方法 |
JP2007301423A (ja) * | 2006-02-14 | 2007-11-22 | Tokyo Kogei Univ | アスベストの無害化処理方法及び水素ガスの生成方法 |
JP2007306947A (ja) * | 2006-02-23 | 2007-11-29 | Sutai Rabo:Kk | アスベストの無害化処理方法およびプラズマ放電処理水生成装置 |
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