JP2010207659A5 - - Google Patents
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- Publication number
- JP2010207659A5 JP2010207659A5 JP2009053659A JP2009053659A JP2010207659A5 JP 2010207659 A5 JP2010207659 A5 JP 2010207659A5 JP 2009053659 A JP2009053659 A JP 2009053659A JP 2009053659 A JP2009053659 A JP 2009053659A JP 2010207659 A5 JP2010207659 A5 JP 2010207659A5
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- aluminum compound
- heavy metals
- calcined gypsum
- calcium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 229910052782 aluminium Inorganic materials 0.000 claims 9
- -1 aluminum compound Chemical class 0.000 claims 9
- 229910001385 heavy metal Inorganic materials 0.000 claims 8
- 229910052602 gypsum Inorganic materials 0.000 claims 6
- 239000010440 gypsum Substances 0.000 claims 6
- 239000011575 calcium Substances 0.000 claims 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 4
- 229910052791 calcium Inorganic materials 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 229910052749 magnesium Inorganic materials 0.000 claims 3
- 239000011777 magnesium Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 230000003472 neutralizing effect Effects 0.000 claims 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 2
- 239000011707 mineral Substances 0.000 claims 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009053659A JP5315096B2 (ja) | 2009-03-06 | 2009-03-06 | 重金属の不溶化方法及び重金属の不溶化固化材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009053659A JP5315096B2 (ja) | 2009-03-06 | 2009-03-06 | 重金属の不溶化方法及び重金属の不溶化固化材 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010207659A JP2010207659A (ja) | 2010-09-24 |
| JP2010207659A5 true JP2010207659A5 (enExample) | 2012-09-27 |
| JP5315096B2 JP5315096B2 (ja) | 2013-10-16 |
Family
ID=42968450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009053659A Active JP5315096B2 (ja) | 2009-03-06 | 2009-03-06 | 重金属の不溶化方法及び重金属の不溶化固化材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5315096B2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5877049B2 (ja) * | 2011-12-07 | 2016-03-02 | 太平洋マテリアル株式会社 | 有害物質の溶出防止剤 |
| US20150117953A1 (en) | 2012-03-30 | 2015-04-30 | Yoshino Gypsum Co., Ltd. | Insolubilizing agent for specific toxic substances, method for insolubilizing specific toxic substances using same, and soil improving method |
| JP6227267B2 (ja) * | 2012-03-30 | 2017-11-08 | 吉野石膏株式会社 | 石膏を含有した特定有害物質の不溶化固化材及びこれを用いた土壌の改良方法 |
| CN105307788B (zh) | 2013-05-31 | 2017-05-10 | 吉野石膏株式会社 | 瓦砾处理用组合物及瓦砾处理方法 |
| CN105682813B (zh) * | 2013-10-28 | 2020-05-05 | 吉野石膏株式会社 | 特定有害物质的不溶化材料及使用该材料的不溶化方法 |
| JP6619193B2 (ja) * | 2015-09-30 | 2019-12-11 | 太平洋セメント株式会社 | 残土処理材及び残土の処理方法 |
| JP6720214B2 (ja) * | 2015-12-25 | 2020-07-08 | 株式会社神戸製鋼所 | 砒素の不溶化材及び不溶化方法 |
| WO2019244856A1 (ja) * | 2018-06-22 | 2019-12-26 | 日鉄セメント株式会社 | 重金属不溶化固化材及び汚染土壌類の改良工法 |
| AU2024344466A1 (en) * | 2023-09-22 | 2025-10-30 | Yoshino Gypsum Co., Ltd. | Insolubilizing material for specific harmful substance (including heavy metal) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240329B2 (enExample) * | 1973-07-18 | 1977-10-12 | ||
| JPS5245581A (en) * | 1975-10-09 | 1977-04-11 | Kajima Corp | Method of treating waste containing tri- and hexavalent cr by caking |
| JPS57140699A (en) * | 1981-02-23 | 1982-08-31 | Tokuyama Soda Co Ltd | Caking composition |
| JPS6164387A (ja) * | 1984-09-07 | 1986-04-02 | Hisashi Nakabayashi | 廃棄物の処理剤とその処理方法 |
| JPH07204602A (ja) * | 1994-01-21 | 1995-08-08 | Kanegafuchi Chem Ind Co Ltd | 廃棄物処理材およびそれを用いた廃棄物の処理方法 |
| JPH10137716A (ja) * | 1996-11-14 | 1998-05-26 | Kanegafuchi Chem Ind Co Ltd | 廃棄物処理材および廃棄物処理方法 |
| JP2002322475A (ja) * | 2001-04-27 | 2002-11-08 | Bentonite Sangyo Kk | 土壌の中性固体化剤 |
| JP2003225640A (ja) * | 2001-11-30 | 2003-08-12 | Matsuda Giken Kogyo Kk | 汚染土壌用固化不溶化剤 |
| JP4109017B2 (ja) * | 2002-05-21 | 2008-06-25 | 株式会社鴻池組 | 汚染土壌の固化・不溶化方法 |
| JP4093808B2 (ja) * | 2002-07-15 | 2008-06-04 | 松田技研工業株式会社 | 土壌固化剤 |
| JP4475995B2 (ja) * | 2004-03-24 | 2010-06-09 | 独立行政法人科学技術振興機構 | 石こう廃棄物を使用した汚泥の処理方法 |
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2009
- 2009-03-06 JP JP2009053659A patent/JP5315096B2/ja active Active
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