JP5759265B2 - ハイブリッド吸着体 - Google Patents
ハイブリッド吸着体 Download PDFInfo
- Publication number
- JP5759265B2 JP5759265B2 JP2011116696A JP2011116696A JP5759265B2 JP 5759265 B2 JP5759265 B2 JP 5759265B2 JP 2011116696 A JP2011116696 A JP 2011116696A JP 2011116696 A JP2011116696 A JP 2011116696A JP 5759265 B2 JP5759265 B2 JP 5759265B2
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- JP
- Japan
- Prior art keywords
- nonwoven fabric
- radioactive substance
- contaminated water
- layer
- oil
- 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.)
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- 239000003463 adsorbent Substances 0.000 title claims description 17
- 239000004745 nonwoven fabric Substances 0.000 claims description 118
- 239000000941 radioactive substance Substances 0.000 claims description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 238000001179 sorption measurement Methods 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 18
- 210000002268 wool Anatomy 0.000 claims description 13
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 19
- 239000012857 radioactive material Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000004080 punching Methods 0.000 description 12
- 239000004743 Polypropylene Substances 0.000 description 9
- 235000003301 Ceiba pentandra Nutrition 0.000 description 7
- 244000146553 Ceiba pentandra Species 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000013535 sea water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 229910052792 caesium Inorganic materials 0.000 description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
(第1実施形態)
図1は第1実施形態のハイブリッド吸着シート1の斜視図であり、図2は図1のハイブリッド吸着シート1をX−Z面で切断した断面図である。なお、図1では、放射性物質吸着層11の端面が露出しているが、実際には図2に図示するように、表面、裏面不織布12、13で覆われている。
(他の実施形態)
上記第1実施形態において、放射性物質吸着層11を活性炭により構成したが、本発明はこれに限られるものではなく、図7に示すように活性炭化層111とゼオライトを含むゼオライト層112とを組み合わせた構成であってもよい。また、放射性物質吸着層11は、セオライト層112のみで構成してもよい。なお、ゼオライトは、活性炭と同様のメカニズムにより、汚染物質や香りを吸着することができる。
1 ハイブリッド吸着シート
11 放射性物質吸着層
111 活性炭化層
112 ゼオライト層
12 表面不織布(不織布)
13 裏面不織布(不織布)
2 吸着シート製造装置、
31 上段ローラ
32 下段ローラ
321 第1下段ローラ
322 第2下段ローラ
33 ホッパー
4 第1加圧ローラ
5 第2加圧ローラ
6 ニードルパンチング装置
61 ビーム
611 ニードル
612 ニードルボード
613 ハーブ
614 受け板
7 第3加圧ローラ
Claims (3)
- 汚染水に含まれる油及び放射性物質を回収するハイブリッド吸着体であって、
活性炭及び/又はゼオライトを含み、汚染水中の放射性物質を吸着する放射性物質吸着層と、
前記放射性物質吸着層の表面を覆い、汚染水を吸収する脱脂綿を含む表面不織布と、
前記放射性物質吸着層の裏面を覆い、汚染水中の油を吸収する羊毛を含む裏面不織布と、を有することを特徴とするハイブリッド吸着体。 - 請求項1に記載されたハイブリッド吸着体であって、
前記表面不織布は、さらにPP製不織布で表面を覆うことを特徴とするハイブリッド吸着体。 - 該ハイブリッド吸着体はシート状に形成されていることを特徴とする請求項1又は2に記載のハイブリッド吸着体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011116696A JP5759265B2 (ja) | 2011-05-25 | 2011-05-25 | ハイブリッド吸着体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011116696A JP5759265B2 (ja) | 2011-05-25 | 2011-05-25 | ハイブリッド吸着体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012245427A JP2012245427A (ja) | 2012-12-13 |
JP5759265B2 true JP5759265B2 (ja) | 2015-08-05 |
Family
ID=47466418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011116696A Active JP5759265B2 (ja) | 2011-05-25 | 2011-05-25 | ハイブリッド吸着体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5759265B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6012536B2 (ja) * | 2012-04-16 | 2016-10-25 | 特種東海製紙株式会社 | 水の浄化方法 |
CN103806205A (zh) * | 2013-12-19 | 2014-05-21 | 苏州尊元纺织有限公司 | 一种双层保暖型羊毛复合针织面料 |
CN115178230B (zh) * | 2022-05-20 | 2023-05-23 | 西南科技大学 | 一种全硅沸石限域铜纳米粒子吸附剂的制备方法和应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138081A (en) * | 1976-03-01 | 1977-11-17 | Agency Of Ind Science & Technol | Oil adsorbent |
JPH0641940A (ja) * | 1992-07-23 | 1994-02-15 | Tokyo Yogyo Co Ltd | 吸油材の外包 |
JP2978691B2 (ja) * | 1993-09-29 | 1999-11-15 | 東製株式会社 | 油類物質の吸着材と吸着方法 |
NO179604C (no) * | 1994-01-19 | 1996-11-13 | Tore Sundquist | Oljeabsorberende artikkel som omfatter furubark |
JP3534553B2 (ja) * | 1996-09-27 | 2004-06-07 | 谷口商会株式会社 | 油吸収材及び油吸収方法 |
JP3647667B2 (ja) * | 1999-03-08 | 2005-05-18 | 日本原子力研究所 | 銀を担持したヨウ素除去フィルタ及びヨウ素除去装置 |
JP2003144918A (ja) * | 2001-11-15 | 2003-05-20 | Atsutaka Fujii | 油吸着材 |
JP2005147667A (ja) * | 2002-11-01 | 2005-06-09 | Toyobo Co Ltd | 吸着シート |
-
2011
- 2011-05-25 JP JP2011116696A patent/JP5759265B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012245427A (ja) | 2012-12-13 |
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