JP2018027522A - エアフィルターの製造方法 - Google Patents
エアフィルターの製造方法 Download PDFInfo
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- JP2018027522A JP2018027522A JP2016160327A JP2016160327A JP2018027522A JP 2018027522 A JP2018027522 A JP 2018027522A JP 2016160327 A JP2016160327 A JP 2016160327A JP 2016160327 A JP2016160327 A JP 2016160327A JP 2018027522 A JP2018027522 A JP 2018027522A
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- Prior art keywords
- air filter
- air
- solution
- polysulfone
- radioactive cesium
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 25
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005453 pelletization Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 45
- 229910052792 caesium Inorganic materials 0.000 abstract description 28
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract description 28
- 230000002285 radioactive effect Effects 0.000 abstract description 27
- 229910021529 ammonia Inorganic materials 0.000 abstract description 22
- 239000003595 mist Substances 0.000 abstract description 11
- 229910021536 Zeolite Inorganic materials 0.000 abstract description 10
- 239000010457 zeolite Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229920002821 Modacrylic Polymers 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Artificial Filaments (AREA)
Abstract
Description
原料として、ポリスルホン、ゼオライト粒子、NMPを用いた。
製造したエアフィルターを用いて、放射性セシウムを含むミストの除去試験を行った。試験に用いた実験装置概略図を図1に示す。
製造したエアフィルターを用いて、アンモニアの除去試験を行った。試験に用いた実験装置概略図を図2に示す。
Claims (1)
- ゼオライト粒子が分散したポリスルホンの溶液を調製する溶液調製工程と、この溶液を水中に押し出してゼオライト粒子を担持したポリスルホンの繊維を成形する繊維成形工程と、この繊維を加熱しながら加圧してペレット化するペレット化工程とを備えたことを特徴とするエアフィルターの製造方法。
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JP2016160327A JP6795810B2 (ja) | 2016-08-18 | 2016-08-18 | エアフィルターの製造方法 |
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JP2016160327A JP6795810B2 (ja) | 2016-08-18 | 2016-08-18 | エアフィルターの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2018027522A true JP2018027522A (ja) | 2018-02-22 |
JP6795810B2 JP6795810B2 (ja) | 2020-12-02 |
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JP2016160327A Active JP6795810B2 (ja) | 2016-08-18 | 2016-08-18 | エアフィルターの製造方法 |
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JP (1) | JP6795810B2 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019021A (ja) * | 1983-07-12 | 1985-01-31 | Kanebo Ltd | 気体乾燥装置 |
JPH02157040A (ja) * | 1988-12-08 | 1990-06-15 | Azumi Roshi Kk | 繊維状脱臭剤 |
JPH07155588A (ja) * | 1993-12-08 | 1995-06-20 | Hayashi Seisakusho:Kk | 成形吸着体 |
JP2006297382A (ja) * | 2005-03-25 | 2006-11-02 | Asahi Kasei Chemicals Corp | 高吸着性能多孔性成形体及び製造方法 |
JP2013127372A (ja) * | 2011-12-16 | 2013-06-27 | Vision Development Co Ltd | 放射性物質の吸着剤を含有してなるエアフィルタ、並びにそれを用いたマスク及びエアフィルタユニット |
JP2013136033A (ja) * | 2011-12-28 | 2013-07-11 | Teijin Ltd | フィルター材およびフィルター複合材 |
WO2013187505A1 (ja) * | 2012-06-14 | 2013-12-19 | 株式会社カサイ | 放射性セシウム吸着繊維及びその製造方法並びに放射性セシウム吸着繊維を用いた水中の放射性セシウム濃度の検出装置 |
-
2016
- 2016-08-18 JP JP2016160327A patent/JP6795810B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019021A (ja) * | 1983-07-12 | 1985-01-31 | Kanebo Ltd | 気体乾燥装置 |
JPH02157040A (ja) * | 1988-12-08 | 1990-06-15 | Azumi Roshi Kk | 繊維状脱臭剤 |
JPH07155588A (ja) * | 1993-12-08 | 1995-06-20 | Hayashi Seisakusho:Kk | 成形吸着体 |
JP2006297382A (ja) * | 2005-03-25 | 2006-11-02 | Asahi Kasei Chemicals Corp | 高吸着性能多孔性成形体及び製造方法 |
JP2013127372A (ja) * | 2011-12-16 | 2013-06-27 | Vision Development Co Ltd | 放射性物質の吸着剤を含有してなるエアフィルタ、並びにそれを用いたマスク及びエアフィルタユニット |
JP2013136033A (ja) * | 2011-12-28 | 2013-07-11 | Teijin Ltd | フィルター材およびフィルター複合材 |
WO2013187505A1 (ja) * | 2012-06-14 | 2013-12-19 | 株式会社カサイ | 放射性セシウム吸着繊維及びその製造方法並びに放射性セシウム吸着繊維を用いた水中の放射性セシウム濃度の検出装置 |
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JP6795810B2 (ja) | 2020-12-02 |
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