JP2006306733A - 泥中フミン物質の分離回収方法 - Google Patents
泥中フミン物質の分離回収方法 Download PDFInfo
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Abstract
【解決手段】 水系の底部に存在する泥と水ガラスとを、水ガラスの重量比で5%から30%の範囲において混合し、200℃〜300℃の温度範囲で焼成固化する。該固化物を水に浸漬させることにより、フミン物質を溶出させ、フミン物質水溶液を得る。
【選択図】 図1
Description
Claims (4)
- 水系の底部から得られた泥と珪酸ナトリウム(水ガラス)を混合した後、焼成することにより固化し、該固化物を水に浸漬させることによって、泥中フミン物質を分離回収する方法。
- 前記水ガラスの混合重量比が3%から30%の範囲にあることを特徴とする請求項1に記載の泥中フミン物質の分離回収方法。
- 焼成温度が200℃〜300℃の範囲にあることを特徴とする請求項1又は2に記載の泥中フミン物質の分離回収方法。
- 請求項1〜3の何れかに記載の方法により分離回収されたフミン物質。
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JP2005127692A JP4415151B2 (ja) | 2005-04-26 | 2005-04-26 | 泥中フミン物質の分離回収方法 |
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JP2005127692A JP4415151B2 (ja) | 2005-04-26 | 2005-04-26 | 泥中フミン物質の分離回収方法 |
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JP2006306733A true JP2006306733A (ja) | 2006-11-09 |
JP4415151B2 JP4415151B2 (ja) | 2010-02-17 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007084512A (ja) * | 2005-09-26 | 2007-04-05 | Shiseido Co Ltd | フミン質の処理方法、フミン質及びその誘導体並びにフミン質分散液 |
JP2008201859A (ja) * | 2007-02-19 | 2008-09-04 | Mie Univ | アレルゲンの除去方法 |
JP2010131501A (ja) * | 2008-12-03 | 2010-06-17 | Nihonkai Gijutsu Consultants:Kk | 汚泥造粒品の焼成方法及びその使用方法 |
JP2010142158A (ja) * | 2008-12-18 | 2010-07-01 | Jfe Mineral Co Ltd | 水中への鉄分の供給方法 |
JP2011115734A (ja) * | 2009-12-04 | 2011-06-16 | Gunma Industry Support Organization | 腐植様着色物質を含有する排水の処理方法および処理システム |
JP2011155993A (ja) * | 2011-05-27 | 2011-08-18 | Jfe Mineral Co Ltd | 水中への鉄分の供給方法 |
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2005
- 2005-04-26 JP JP2005127692A patent/JP4415151B2/ja active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007084512A (ja) * | 2005-09-26 | 2007-04-05 | Shiseido Co Ltd | フミン質の処理方法、フミン質及びその誘導体並びにフミン質分散液 |
JP2008201859A (ja) * | 2007-02-19 | 2008-09-04 | Mie Univ | アレルゲンの除去方法 |
JP2010131501A (ja) * | 2008-12-03 | 2010-06-17 | Nihonkai Gijutsu Consultants:Kk | 汚泥造粒品の焼成方法及びその使用方法 |
JP2010142158A (ja) * | 2008-12-18 | 2010-07-01 | Jfe Mineral Co Ltd | 水中への鉄分の供給方法 |
JP2011115734A (ja) * | 2009-12-04 | 2011-06-16 | Gunma Industry Support Organization | 腐植様着色物質を含有する排水の処理方法および処理システム |
JP2011155993A (ja) * | 2011-05-27 | 2011-08-18 | Jfe Mineral Co Ltd | 水中への鉄分の供給方法 |
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JP4415151B2 (ja) | 2010-02-17 |
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