JP6000710B2 - セシウムの除去方法 - Google Patents
セシウムの除去方法 Download PDFInfo
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- JP6000710B2 JP6000710B2 JP2012162262A JP2012162262A JP6000710B2 JP 6000710 B2 JP6000710 B2 JP 6000710B2 JP 2012162262 A JP2012162262 A JP 2012162262A JP 2012162262 A JP2012162262 A JP 2012162262A JP 6000710 B2 JP6000710 B2 JP 6000710B2
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 42
- 239000011707 mineral Substances 0.000 claims description 42
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 claims description 39
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- 235000014653 Carica parviflora Nutrition 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241000243321 Cnidaria Species 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 150000004045 organic chlorine compounds Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
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- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
請求項2に記載した発明によれば、凝集能力を高めることができる。
この実施例のセシウムの除去方法は、セシウムを含有した汚染水にプルシアンブルーを添加する工程と、セシウムを含有した汚染水に天然鉱石を無機酸で処理しミネラル成分を可溶化させた処理用凝集剤を添加する工程と、プルシアンブルーにより着色されると共に処理用凝集剤にて凝集させたセシウムを含有した凝集物を汚染水内で生成させる工程と、前記プルシアンブルーにより着色されると共に処理用凝集剤にて凝集させたセシウムを含有した凝集物と水を分離する工程を有している。以下、各工程につい順次詳述する。
図2に示した状態で上蓋9を取り外し、原水容器2に所要量のプルシアンブルーと所要量(原水の0.01〜0.03重量%程度)の処理用凝集剤が添加された原水を注ぎ込み、必要に応じて上蓋9をする。
ミネラルウォーター生成器1を用いて以下のようにセシウム除去試験を行った。
セシウムを1.1mg/Lの割合で含有した原水を原水容器2に収容し、この原水に原水総量の0.02重量%の処理用凝集剤と、原水総量の0.001重量%のプルシアンブルーと、有機物として原水総量の0.0005重量%のコーヒーフレッシユを添加し<さらに水酸化ナトリウムを加えて中性にして十分に攪拌した。その後、フィルター8を介して貯水容器4に貯留した生成水をICP質量分析法により分析したところ、セシウムの含有量は、<0.002mg/Lとの計量結果を得た。
2 原水容器
3 中継ぎ部材
3A 凹状体
3B 環状体
4 貯水容器
5 連通口
6 フィルター載置部
7 活性炭
7A セラミックスフィルター
8 フィルター
9 上蓋
10 フィルター載置板
11 筒部
12 フィルター載置部材
13 蝶ナット
14 コック
15 置台
30 汚染水貯留槽
31 汚染水処理容器
32 凝集物容器
33 液体容器
34 第1排出口
35 第2排出口
Claims (1)
- セシウムを含有した汚染水にプルシアンブルーを添加し着色する工程と、
セシウムを含有した汚染水にバーミキュライトを無機酸で処理しミネラル成分を可溶化させたミネラル濃縮液である処理用凝集剤を添加する工程と、
前記処理用凝集剤を添加した後放置することにより、前記プルシアンブルーにセシウムが吸着されると共に前記処理用凝集剤にて凝集させたセシウムを含有した凝集物を汚染水内で生成させる工程と、
前記プルシアンブルーにセシウムが吸着されると共に前記処理用凝集剤にて凝集させたセシウムを含有した凝集物と水を分離する工程を有していることを特徴とするセシウムの除去方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012162262A JP6000710B2 (ja) | 2012-07-23 | 2012-07-23 | セシウムの除去方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012162262A JP6000710B2 (ja) | 2012-07-23 | 2012-07-23 | セシウムの除去方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014021030A JP2014021030A (ja) | 2014-02-03 |
| JP6000710B2 true JP6000710B2 (ja) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012162262A Active JP6000710B2 (ja) | 2012-07-23 | 2012-07-23 | セシウムの除去方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6000710B2 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58182596A (ja) * | 1982-04-19 | 1983-10-25 | 日本原子力事業株式会社 | 放射性廃液の処理方法 |
| JPS58223798A (ja) * | 1982-06-23 | 1983-12-26 | 日本原子力事業株式会社 | 放射性物質を含む濃厚塩廃液の処理方法 |
| FI111765B (fi) * | 1996-06-26 | 2003-09-15 | Fortum Nuclear Services Oy | Menetelmä cesiumin erottamiseksi ydinjäteliuoksista sekä menetelmä heksasyanoferraattien valmistamiseksi |
| JP4238308B2 (ja) * | 2002-06-26 | 2009-03-18 | 株式会社 Hippocampus | 飲料水用改質剤及び改質飲料水 |
| JP4238303B2 (ja) * | 2003-11-21 | 2009-03-18 | 極東産機株式会社 | 布帛の蒸気熱仕上げ装置 |
| JP3157507U (ja) * | 2009-12-07 | 2010-02-18 | 株式会社 微量元素開発 | ミネラルウォーター生成器 |
-
2012
- 2012-07-23 JP JP2012162262A patent/JP6000710B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2014021030A (ja) | 2014-02-03 |
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