JP2017032593A - 放射性セシウムの酸化物を含有する灰の処理装置 - Google Patents
放射性セシウムの酸化物を含有する灰の処理装置 Download PDFInfo
- Publication number
- JP2017032593A JP2017032593A JP2016223990A JP2016223990A JP2017032593A JP 2017032593 A JP2017032593 A JP 2017032593A JP 2016223990 A JP2016223990 A JP 2016223990A JP 2016223990 A JP2016223990 A JP 2016223990A JP 2017032593 A JP2017032593 A JP 2017032593A
- Authority
- JP
- Japan
- Prior art keywords
- ash
- radioactive cesium
- furnace
- cesium
- containing oxide
- 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.)
- Granted
Links
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 49
- 229910052792 caesium Inorganic materials 0.000 title claims abstract description 42
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000460 chlorine Substances 0.000 claims abstract description 23
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 22
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 claims abstract description 11
- KOPBYBDAPCDYFK-UHFFFAOYSA-N caesium oxide Chemical compound [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 claims description 14
- 229910001942 caesium oxide Inorganic materials 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000002956 ash Substances 0.000 description 53
- 239000007789 gas Substances 0.000 description 33
- 238000002485 combustion reaction Methods 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- 239000010881 fly ash Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000003575 carbonaceous material Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012857 radioactive material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052700 potassium 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
- 230000005855 radiation Effects 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Landscapes
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
【解決手段】上記課題は、放射性セシウムの酸化物を含有する灰の投入口と、炉内ガスの排気口と、灰の排出口と、塩素源の投入口を有し、放射性セシウムの酸化物を含有する灰を前記灰中に存在する塩素成分あるいは添加した塩素源を用いて、800〜1100℃の還元ガス雰囲気下で還元して放射性セシウムを塩化セシウムとして揮発させる還元揮発炉を備えたことを特徴とする放射性セシウムの酸化物を含有する灰の処理装置によって解決される。
【選択図】図1
Description
Claims (1)
- 放射性セシウムの酸化物を含有する灰の投入口と、炉内ガスの排気口と、灰の排出口と、塩素源の投入口を有し、放射性セシウムの酸化物を含有する灰を前記灰中に存在する塩素成分あるいは添加した塩素源を用いて、800〜1100℃の還元ガス雰囲気下で還元して放射性セシウムを塩化セシウムとして揮発させる還元揮発炉を備えたことを特徴とする放射性セシウムの酸化物を含有する灰の処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223990A JP6410058B2 (ja) | 2016-11-17 | 2016-11-17 | 放射性セシウムの酸化物を含有する灰の処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223990A JP6410058B2 (ja) | 2016-11-17 | 2016-11-17 | 放射性セシウムの酸化物を含有する灰の処理装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016031048A Division JP6070970B2 (ja) | 2016-02-22 | 2016-02-22 | 放射性セシウムの酸化物を含有する灰の処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017032593A true JP2017032593A (ja) | 2017-02-09 |
JP6410058B2 JP6410058B2 (ja) | 2018-10-24 |
Family
ID=57988665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016223990A Expired - Fee Related JP6410058B2 (ja) | 2016-11-17 | 2016-11-17 | 放射性セシウムの酸化物を含有する灰の処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6410058B2 (ja) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6331587A (ja) * | 1986-07-22 | 1988-02-10 | ウエスチングハウス・エレクトリック・コーポレーション | 廃棄物質のための清浄方法 |
US5545798A (en) * | 1992-09-28 | 1996-08-13 | Elliott; Guy R. B. | Preparation of radioactive ion-exchange resin for its storage or disposal |
JPH1096800A (ja) * | 1996-09-24 | 1998-04-14 | Central Res Inst Of Electric Power Ind | 低レベル放射性廃棄物の溶融処理方法 |
JP2003014890A (ja) * | 2001-06-28 | 2003-01-15 | Toshiba Corp | 放射化黒鉛の処分方法及びその装置 |
JP2003098290A (ja) * | 2001-09-26 | 2003-04-03 | Mitsubishi Heavy Ind Ltd | 使用済核燃料乾式再処理方法 |
JP2013088323A (ja) * | 2011-10-19 | 2013-05-13 | Nippon Steel & Sumikin Engineering Co Ltd | 低レベル放射性廃棄物の減容処理方法 |
JP2013101098A (ja) * | 2011-10-21 | 2013-05-23 | Daiki Ataka Engineering Co Ltd | 放射性セシウムを含有する焼却灰または飛灰から放射性セシウムを除去する除染方法 |
WO2013073361A1 (ja) * | 2011-11-18 | 2013-05-23 | 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除去装置 |
JP2013120146A (ja) * | 2011-12-08 | 2013-06-17 | Ngk Insulators Ltd | 放射性セシウム汚染物の処理方法 |
JP2013120136A (ja) * | 2011-12-08 | 2013-06-17 | Jfe Engineering Corp | 放射性セシウム含有無機物の処理方法 |
JP2013122440A (ja) * | 2011-09-15 | 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 |
JP6070970B2 (ja) * | 2016-02-22 | 2017-02-01 | Jfeエンジニアリング株式会社 | 放射性セシウムの酸化物を含有する灰の処理装置 |
-
2016
- 2016-11-17 JP JP2016223990A patent/JP6410058B2/ja not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6331587A (ja) * | 1986-07-22 | 1988-02-10 | ウエスチングハウス・エレクトリック・コーポレーション | 廃棄物質のための清浄方法 |
US5545798A (en) * | 1992-09-28 | 1996-08-13 | Elliott; Guy R. B. | Preparation of radioactive ion-exchange resin for its storage or disposal |
JPH1096800A (ja) * | 1996-09-24 | 1998-04-14 | Central Res Inst Of Electric Power Ind | 低レベル放射性廃棄物の溶融処理方法 |
JP2003014890A (ja) * | 2001-06-28 | 2003-01-15 | Toshiba Corp | 放射化黒鉛の処分方法及びその装置 |
JP2003098290A (ja) * | 2001-09-26 | 2003-04-03 | Mitsubishi Heavy Ind Ltd | 使用済核燃料乾式再処理方法 |
JP2013122440A (ja) * | 2011-09-15 | 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 |
JP2013088323A (ja) * | 2011-10-19 | 2013-05-13 | Nippon Steel & Sumikin Engineering Co Ltd | 低レベル放射性廃棄物の減容処理方法 |
JP2013101098A (ja) * | 2011-10-21 | 2013-05-23 | Daiki Ataka Engineering Co Ltd | 放射性セシウムを含有する焼却灰または飛灰から放射性セシウムを除去する除染方法 |
WO2013073361A1 (ja) * | 2011-11-18 | 2013-05-23 | 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除去装置 |
JP2013120146A (ja) * | 2011-12-08 | 2013-06-17 | Ngk Insulators Ltd | 放射性セシウム汚染物の処理方法 |
JP2013120136A (ja) * | 2011-12-08 | 2013-06-17 | Jfe Engineering Corp | 放射性セシウム含有無機物の処理方法 |
JP6070970B2 (ja) * | 2016-02-22 | 2017-02-01 | Jfeエンジニアリング株式会社 | 放射性セシウムの酸化物を含有する灰の処理装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6410058B2 (ja) | 2018-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI590258B (zh) | 放射性銫之去除方法及去除裝置 | |
US9744575B2 (en) | Treatment of waste | |
JP5716656B2 (ja) | 放射性セシウムの酸化物を含有する灰の処理方法 | |
JP5772556B2 (ja) | 放射性セシウム含有無機物の処理方法 | |
JP5880835B2 (ja) | 放射性セシウムを含む可燃物の焼却処理方法 | |
JP6070970B2 (ja) | 放射性セシウムの酸化物を含有する灰の処理装置 | |
RU2343353C2 (ru) | Способ безотходной термической переработки твердых коммунальных отходов | |
JP6410058B2 (ja) | 放射性セシウムの酸化物を含有する灰の処理装置 | |
JP5928761B2 (ja) | 放射性セシウムの酸化物を含有する灰の処理装置 | |
JP4814445B2 (ja) | 廃棄物処理方法 | |
JP6541039B2 (ja) | 焼却灰処理装置及び焼却灰処理方法 | |
JP5816962B2 (ja) | 放射性セシウム汚染物の処理方法 | |
JP5950001B2 (ja) | 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 | |
JP2006207909A (ja) | 廃棄物及び汚染物質の再資源化装置及びその方法 | |
RU2502017C1 (ru) | Способ экологически чистой переработки твердых бытовых отходов с производством тепловой энергии и строительных материалов и мусоросжигательный завод для его осуществления | |
JP6834165B2 (ja) | 放射性セシウム含有無機物の処理方法 | |
CN113958959B (zh) | 一种控制飞灰等离子熔融过程中二噁英排放的方法 | |
JP6780084B2 (ja) | 放射性セシウム分離濃縮方法 | |
JP2007303722A (ja) | 焼却灰の溶融方法 | |
JP4068356B2 (ja) | 焼却残渣処理装置 | |
JP6602822B2 (ja) | 放射性セシウムの除去方法および処理施設 | |
JP2007117977A (ja) | 廃棄物処理システム | |
EP2587145B1 (en) | Method for the pollution-free thermal processing of solid municipal waste and plant for carrying out said method | |
JP2021173674A (ja) | 放射性セシウムを含む灰の処理方法と処理装置 | |
JP2006052871A (ja) | ごみ焼却灰溶融処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20161117 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170825 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171003 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A132 Effective date: 20180308 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180829 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180911 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6410058 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |