JP5880835B2 - 放射性セシウムを含む可燃物の焼却処理方法 - Google Patents
放射性セシウムを含む可燃物の焼却処理方法 Download PDFInfo
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- JP5880835B2 JP5880835B2 JP2012013685A JP2012013685A JP5880835B2 JP 5880835 B2 JP5880835 B2 JP 5880835B2 JP 2012013685 A JP2012013685 A JP 2012013685A JP 2012013685 A JP2012013685 A JP 2012013685A JP 5880835 B2 JP5880835 B2 JP 5880835B2
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- Prior art keywords
- radioactive cesium
- incineration
- cesium
- furnace
- combustion
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- 229910052792 caesium Inorganic materials 0.000 title claims description 42
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 title claims description 41
- 230000002285 radioactive effect Effects 0.000 title claims description 41
- 239000000463 material Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 17
- 239000002956 ash Substances 0.000 description 14
- 239000002699 waste material Substances 0.000 description 12
- 239000010881 fly ash Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 2
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000012857 radioactive material Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- -1 cesium compound Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Description
Claims (1)
- 放射性セシウムを含有する可燃物を、400〜1000℃で還元雰囲気で加熱して部分酸化する第一工程と、第一工程で生成した炭素を多量に含む残渣を酸化雰囲気で燃焼させて焼却灰にする第二工程よりなる放射性セシウムを含む可燃物の焼却処理方法であって、
前記第一工程において、前記可燃物に含まれている塩素成分、又は、追加される塩素成分を塩素源として用いることによって、放射性セシウムを塩化セシウムの形態で揮発させることを特徴とする放射性セシウムを含む可燃物の焼却処理方法。
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JP2012013685A JP5880835B2 (ja) | 2012-01-26 | 2012-01-26 | 放射性セシウムを含む可燃物の焼却処理方法 |
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JP2012013685A JP5880835B2 (ja) | 2012-01-26 | 2012-01-26 | 放射性セシウムを含む可燃物の焼却処理方法 |
Related Child Applications (1)
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JP2015138690A Division JP5950001B2 (ja) | 2015-07-10 | 2015-07-10 | 放射性セシウムを含有する可燃物を含む廃棄物の焼却処理装置 |
Publications (2)
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JP2013152175A JP2013152175A (ja) | 2013-08-08 |
JP5880835B2 true JP5880835B2 (ja) | 2016-03-09 |
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JP2012013685A Expired - Fee Related JP5880835B2 (ja) | 2012-01-26 | 2012-01-26 | 放射性セシウムを含む可燃物の焼却処理方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6074255B2 (ja) * | 2012-12-20 | 2017-02-01 | 水ing株式会社 | 放射性廃棄物の処理装置および処理方法 |
JP6050848B2 (ja) * | 2015-02-13 | 2016-12-21 | 株式会社神鋼環境ソリューション | 放射性セシウム除去方法及び放射性セシウム除去システム |
JP6127113B1 (ja) * | 2015-11-05 | 2017-05-10 | 株式会社プランテック | 放射性汚染物の処理方法、ならびに放射性汚染物の処理設備 |
CN112489847B (zh) * | 2020-12-01 | 2023-05-05 | 中国工程物理研究院核物理与化学研究所 | 一种活化石墨减容处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4313936B2 (ja) * | 2000-08-17 | 2009-08-12 | 太平洋セメント株式会社 | 焼成物の製造方法およびその装置 |
JP2011042870A (ja) * | 2009-07-21 | 2011-03-03 | Kobe Steel Ltd | アルカリ含有製鉄ダストを原料とする還元鉄の製造装置および製造方法 |
JP5159971B1 (ja) * | 2011-09-15 | 2013-03-13 | 太平洋セメント株式会社 | 放射性セシウムの除去方法、及び、焼成物の製造方法 |
JP5767938B2 (ja) * | 2011-10-19 | 2015-08-26 | 新日鉄住金エンジニアリング株式会社 | 低レベル放射性廃棄物の減容処理方法 |
JP2013122449A (ja) * | 2011-11-11 | 2013-06-20 | Taiheiyo Cement Corp | 放射性セシウムの除去方法、及び、焼成物の製造方法 |
JP6284092B2 (ja) * | 2011-11-18 | 2018-02-28 | 公益財団法人若狭湾エネルギー研究センター | Riセシウムの分離除去方法、及びその装置 |
JP5973157B2 (ja) * | 2011-12-08 | 2016-08-23 | 日本碍子株式会社 | 放射性セシウム汚染物の処理方法 |
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