KR20210116302A - 삼중수소수와 선택적으로 수화물이 가능한 염, 상기 수화물과 결합하는 흡착제 및 이를 이용한 삼중수소수 제거방법 - Google Patents
삼중수소수와 선택적으로 수화물이 가능한 염, 상기 수화물과 결합하는 흡착제 및 이를 이용한 삼중수소수 제거방법 Download PDFInfo
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- KR20210116302A KR20210116302A KR1020210032136A KR20210032136A KR20210116302A KR 20210116302 A KR20210116302 A KR 20210116302A KR 1020210032136 A KR1020210032136 A KR 1020210032136A KR 20210032136 A KR20210032136 A KR 20210032136A KR 20210116302 A KR20210116302 A KR 20210116302A
- Authority
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- South Korea
- Prior art keywords
- tritium
- water
- adsorbent
- aluminum sulfate
- hydrate
- 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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- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 title claims abstract description 78
- 229910052722 tritium Inorganic materials 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 150000003839 salts Chemical class 0.000 title claims abstract description 44
- 239000003463 adsorbent Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 32
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000007865 diluting Methods 0.000 claims abstract description 4
- 239000012153 distilled water Substances 0.000 claims abstract description 4
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 claims description 14
- 239000010457 zeolite Substances 0.000 claims description 14
- 229910021536 Zeolite Inorganic materials 0.000 claims description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
- 229920002472 Starch Polymers 0.000 claims description 9
- 239000004927 clay Substances 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000887 hydrating effect Effects 0.000 claims description 3
- WZUKKIPWIPZMAS-UHFFFAOYSA-K Ammonium alum Chemical compound [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZUKKIPWIPZMAS-UHFFFAOYSA-K 0.000 abstract 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 31
- 239000000523 sample Substances 0.000 description 28
- 230000000052 comparative effect Effects 0.000 description 12
- 239000013078 crystal Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 7
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 239000002274 desiccant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000012857 radioactive material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 229910052805 deuterium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012013 faujasite Substances 0.000 description 2
- 239000010795 gaseous waste Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- HSEYYGFJBLWFGD-UHFFFAOYSA-N 4-methylsulfanyl-2-[(2-methylsulfanylpyridine-3-carbonyl)amino]butanoic acid Chemical compound CSCCC(C(O)=O)NC(=O)C1=CC=CN=C1SC HSEYYGFJBLWFGD-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
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RAWGYCTZEBNSTP-UHFFFAOYSA-N aluminum potassium Chemical compound [Al].[K] RAWGYCTZEBNSTP-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- CYPPCCJJKNISFK-UHFFFAOYSA-J kaolinite Chemical compound [OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[O-][Si](=O)O[Si]([O-])=O CYPPCCJJKNISFK-UHFFFAOYSA-J 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 229910052665 sodalite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/02—Treating gases
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
도 2는 실시예 1에서 염의 투입량에 따른 제거율을 보여주는 그래프이다.
실시예 | 비교예 | |||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | ||
시료 | 100cc | 100cc | 100cc | 100cc | 100cc | 100cc | 100cc | |
염(salt) | KAl(SO4)2 | NH4Al(SO4)2 | KAl(SO4)2 | NH4Al(SO4)2 | KAl(SO4)2 | X | X | |
흡착제 : 직경1.5cm 구형 |
2개 | 2개 | 2개 | 2개 | X | 2개 | X | |
반복실험 | 1회 | 1회 | 2회 | 2회 | 1회 | 1회 | 1회 | |
LSC 측정값 (Bq/cc) |
시료 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 |
응축수 | 1690 | 1732 | 1586 | 1632 | 1956 | 2003 | 2045 | |
제거율(%) | 21.40 | 19.44 | 26.23 | 24.09 | 9.02 | 6.84 | 4.88 |
실시예 1 | ||||||||
1 | 2 | 3 | 4 | 5 | 5 | 7 | ||
시료 | 100cc | 100cc | 100cc | 100cc | 100cc | 100cc | 100cc | |
염: KAl(SO4)2 투입량(g) |
0.1 | 2 | 5 | 8 | 10 | 12 | 14 | |
LSC 측정값 (Bq/cc) |
시료 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 |
응축수 | 2013 | 1884 | 1786 | 1745 | 1690 | 1683 | 1690 | |
제거율(%) | 6.37 | 12.37 | 16.93 | 18.84 | 21.40 | 21.72 | 21.90 |
실시예 | 비교예 | ||||||
1 | 5 | 6 | 4 | 5 | 6 | ||
시료 | 100cc | 100cc | 100cc | 100cc | 100cc | 100cc | |
염: 투입량(10g) |
KAl(SO4)2 | KAl(SO4)2 | KAl(SO4)2 | Al2(SO4)3 | Al2(SO4)3 | Al2(SO4)3 | |
염의 재생횟수 | 0 | 1 | 2 | 0 | 1 | 2 | |
LSC 측정값 (Bq/cc) |
시료 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 |
응축수 | 1690 | 1685 | 1683 | 1720 | 1986 | 2032 | |
제거율(%) | 21.40 | 21.63 | 21.72 | 20.00 | 7.63 | 5.49 |
20 : 비등물질 30 : 시료
40 : 냉각기 50 : 응축수
60 : 냉각관
Claims (6)
- 삼중수소수와 선택적 수화물(Hydrate)이 가능한 황산알루미늄 칼륨(KAl(SO4)2) 또는 황산알루미늄 암모늄(NH4Al(SO4)2)이 포함된 염(salt).
- 제1항의 황산알루미늄 칼륨(KAl(SO4)2) 또는 황산알루미늄 암모늄(NH4Al(SO4)2)이 삼중수소와 선택적으로 결합된 수화물(Hydrate)과 결합되는 흡착제로서,
상기 흡착제는 합성제올라이트, 점토 및 전분이 포함된 것에 특징이 있는 흡착제.
- 제2항에 있어서,
상기 합성제올라이트, 점토 및 전분은 각각 중량비 1~40인 것에 특징이 있는 있는 흡착제.
- 삼중수소수 제거방법에 있어서,
(1)삼중수소수를 증류수로 희석시켜 시료를 준비하는 단계;
(2)상기 시료에 황산알루미늄 칼륨(KAl(SO4)2) 또는 황산알루미늄 암모늄(NH4Al(SO4)2)를 넣고 용해시키는 단계;
(3)상기 용해된 시료에 흡착제를 넣고 반응시키는 단계;
(4)흡착제와 반응 후 시료를 가열하여 발생된 증기를 응축시키는 단계;
를 포함하는 삼중수소수 제거방법.
- 제4항에 있어서,
상기 (4)단계의 응축된 용액을 다시 (1)~(4)단계를 한번 또는 수회 반복하는 삼중수소수 제거방법.
- 제4항에 있어서,
상기 (4)단계에서 비등물질을 혼합하여 가열하는 것에 특징이 있는 삼중수소수 제거방법.
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KR20200031539 | 2020-03-13 | ||
KR1020200031539 | 2020-03-13 |
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KR20210116302A true KR20210116302A (ko) | 2021-09-27 |
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KR1020210032136A Pending KR20210116302A (ko) | 2020-03-13 | 2021-03-11 | 삼중수소수와 선택적으로 수화물이 가능한 염, 상기 수화물과 결합하는 흡착제 및 이를 이용한 삼중수소수 제거방법 |
Country Status (1)
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KR (1) | KR20210116302A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240045147A (ko) | 2022-09-29 | 2024-04-05 | 김용수 | 저온증류 농축에 의한 삼중수소수 분리 시스템 |
-
2021
- 2021-03-11 KR KR1020210032136A patent/KR20210116302A/ko active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20240045147A (ko) | 2022-09-29 | 2024-04-05 | 김용수 | 저온증류 농축에 의한 삼중수소수 분리 시스템 |
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