TWI799809B - 化學除汙方法及化學除汙裝置 - Google Patents
化學除汙方法及化學除汙裝置 Download PDFInfo
- Publication number
- TWI799809B TWI799809B TW110108494A TW110108494A TWI799809B TW I799809 B TWI799809 B TW I799809B TW 110108494 A TW110108494 A TW 110108494A TW 110108494 A TW110108494 A TW 110108494A TW I799809 B TWI799809 B TW I799809B
- Authority
- TW
- Taiwan
- Prior art keywords
- chemical decontamination
- chemical
- decontamination device
- decontamination method
- decontamination
- Prior art date
Links
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
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
- G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/12—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the preparation of the feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/24—Carbon, coal or tar
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
- G21C17/0225—Chemical surface treatment, e.g. corrosion
-
- 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
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
- B01D15/361—Ion-exchange
- B01D15/362—Cation-exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020046084A JP7475171B2 (ja) | 2020-03-17 | 2020-03-17 | 化学除染方法および化学除染装置 |
JP2020-046084 | 2020-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202137241A TW202137241A (zh) | 2021-10-01 |
TWI799809B true TWI799809B (zh) | 2023-04-21 |
Family
ID=77746801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW110108494A TWI799809B (zh) | 2020-03-17 | 2021-03-10 | 化學除汙方法及化學除汙裝置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210296019A1 (zh) |
JP (1) | JP7475171B2 (zh) |
TW (1) | TWI799809B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI267874B (en) * | 2002-11-21 | 2006-12-01 | Toshiba Corp | System and method for chemical decontamination of radioactive material |
JP4131814B2 (ja) * | 2002-11-21 | 2008-08-13 | 株式会社東芝 | 放射化部品の化学除染方法および装置 |
US20120138086A1 (en) * | 2009-12-04 | 2012-06-07 | Areva Np Gmbh | Method for decontaminating surfaces |
TW201907414A (zh) * | 2017-07-06 | 2019-02-16 | 德商法瑪通股份有限公司 | 去污核電廠中之金屬表面之方法 |
TWI684998B (zh) * | 2017-03-10 | 2020-02-11 | 日商栗田工程股份有限公司 | 化學除污方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3105384B2 (ja) * | 1993-08-26 | 2000-10-30 | 荏原工業洗浄株式会社 | シュウ酸含有水溶液の処理方法と放射性クラッド除染処理装置及び除染方法 |
JP4020512B2 (ja) * | 1998-09-29 | 2007-12-12 | 株式会社日立製作所 | 化学除染方法及びその装置 |
US6973154B2 (en) * | 1998-09-29 | 2005-12-06 | Hitachi, Ltd. | Method of chemical decontamination and system therefor |
JP2006038684A (ja) * | 2004-07-28 | 2006-02-09 | Hitachi Ltd | 原子炉水回収装置 |
JP4916828B2 (ja) * | 2006-09-11 | 2012-04-18 | オルガノ株式会社 | 放射性物質含有排水の処理方法および装置 |
JP2008232773A (ja) * | 2007-03-20 | 2008-10-02 | Japan Organo Co Ltd | 原子力発電所における放射性物質含有水の処理装置 |
JP6620081B2 (ja) * | 2016-09-20 | 2019-12-11 | 日立Geニュークリア・エナジー株式会社 | 原子力プラントの炭素鋼部材への貴金属の付着方法及び原子力プラントの炭素鋼部材への放射性核種の付着抑制方法 |
JP6619717B2 (ja) * | 2016-09-30 | 2019-12-11 | 日立Geニュークリア・エナジー株式会社 | 原子力プラントの炭素鋼部材への貴金属の付着方法及び原子力プラントの炭素鋼部材への放射性核種の付着抑制方法 |
JP6751010B2 (ja) * | 2016-12-19 | 2020-09-02 | 日立Geニュークリア・エナジー株式会社 | 放射性物質付着抑制皮膜の形成方法 |
JP6868545B2 (ja) * | 2017-12-20 | 2021-05-12 | 日立Geニュークリア・エナジー株式会社 | プラントの炭素鋼部材の腐食抑制方法 |
-
2020
- 2020-03-17 JP JP2020046084A patent/JP7475171B2/ja active Active
-
2021
- 2021-03-10 TW TW110108494A patent/TWI799809B/zh active
- 2021-03-10 US US17/197,437 patent/US20210296019A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI267874B (en) * | 2002-11-21 | 2006-12-01 | Toshiba Corp | System and method for chemical decontamination of radioactive material |
JP4131814B2 (ja) * | 2002-11-21 | 2008-08-13 | 株式会社東芝 | 放射化部品の化学除染方法および装置 |
US20120138086A1 (en) * | 2009-12-04 | 2012-06-07 | Areva Np Gmbh | Method for decontaminating surfaces |
TWI684998B (zh) * | 2017-03-10 | 2020-02-11 | 日商栗田工程股份有限公司 | 化學除污方法 |
TW201907414A (zh) * | 2017-07-06 | 2019-02-16 | 德商法瑪通股份有限公司 | 去污核電廠中之金屬表面之方法 |
Also Published As
Publication number | Publication date |
---|---|
US20210296019A1 (en) | 2021-09-23 |
TW202137241A (zh) | 2021-10-01 |
JP2021148478A (ja) | 2021-09-27 |
JP7475171B2 (ja) | 2024-04-26 |
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