ES458467A1 - Un dispositivo purificador de gases para la absorcion de contaminacion radioactiva desde una corriente gaseosa. - Google Patents
Un dispositivo purificador de gases para la absorcion de contaminacion radioactiva desde una corriente gaseosa.Info
- Publication number
- ES458467A1 ES458467A1 ES458467A ES458467A ES458467A1 ES 458467 A1 ES458467 A1 ES 458467A1 ES 458467 A ES458467 A ES 458467A ES 458467 A ES458467 A ES 458467A ES 458467 A1 ES458467 A1 ES 458467A1
- Authority
- ES
- Spain
- Prior art keywords
- radioactive isotopes
- methods
- stream
- contaminated
- removing radioactive
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/306—Alkali metal compounds of potassium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/80—Organic bases or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/403—Further details for adsorption processes and devices using three beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/901—Activated carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
- Measurement Of Radiation (AREA)
- Treating Waste Gases (AREA)
Abstract
Un dispositivo purificador de gases para la adsorción de contaminación radioactiva desde una corriente gaseosa, que tiene un filtro adsorbedor recargable y un bote para muestras en que el material adsorbente de muestra contenido en el bote para muestras está expuesto a condiciones de circulación de gas contaminado al menos tan severas como las condiciones de circulación de gas contaminado que experimenta el material adsorbente contenido en el filtro adsorbedor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/640,108 US4135896A (en) | 1975-12-11 | 1975-12-11 | Gas purifier having rechargeable adsorber filter with removeable rechargeable sample canister |
Publications (1)
Publication Number | Publication Date |
---|---|
ES458467A1 true ES458467A1 (es) | 1978-07-16 |
Family
ID=24566881
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES453195A Expired ES453195A1 (es) | 1975-12-11 | 1976-11-11 | Perfeccionamientos introducidos en un bote para muestras, para uso con un filtro absorbedor asociado para la purifica-cion de gas radiactivo. |
ES458466A Expired ES458466A1 (es) | 1975-12-11 | 1977-05-04 | Un equipo de herramientas de montaje de ensayo de botes paramuestras. |
ES458467A Expired ES458467A1 (es) | 1975-12-11 | 1977-12-11 | Un dispositivo purificador de gases para la absorcion de contaminacion radioactiva desde una corriente gaseosa. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES453195A Expired ES453195A1 (es) | 1975-12-11 | 1976-11-11 | Perfeccionamientos introducidos en un bote para muestras, para uso con un filtro absorbedor asociado para la purifica-cion de gas radiactivo. |
ES458466A Expired ES458466A1 (es) | 1975-12-11 | 1977-05-04 | Un equipo de herramientas de montaje de ensayo de botes paramuestras. |
Country Status (8)
Country | Link |
---|---|
US (2) | US4135896A (es) |
JP (2) | JPS5272288A (es) |
CA (1) | CA1071890A (es) |
DE (1) | DE2654436A1 (es) |
ES (3) | ES453195A1 (es) |
FR (1) | FR2357296A1 (es) |
GB (1) | GB1523995A (es) |
IT (1) | IT1074998B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384324A1 (fr) * | 1977-03-16 | 1978-10-13 | Framatome Sa | Puisard de recirculation pour les circuits d'injection de securite et d'aspersion d'un reacteur nucleaire |
CA1102583A (en) * | 1977-07-22 | 1981-06-09 | Exxon Research And Engineering Company | Side stream monitoring |
JPS5722977Y2 (es) * | 1980-03-10 | 1982-05-19 | ||
US4500328A (en) * | 1983-02-22 | 1985-02-19 | Gilbert W. Brassell | Bonded carbon or ceramic fiber composite filter vent for radioactive waste |
DE3635342A1 (de) * | 1986-10-17 | 1988-04-28 | Kernforschungsz Karlsruhe | Druckabbausystem fuer den sicherheitsbehaelter eines kernreaktors |
US5198128A (en) * | 1987-07-03 | 1993-03-30 | Siemens Aktiengesellschaft | Waste disposal site, in particular for the ultimate disposal of radioactive substances |
DE3838531A1 (de) * | 1988-11-14 | 1990-05-17 | Wolfgang Gerigk | Vorrichtung zur detektierung von verseuchter und vergifteter atemluft |
GB2225734A (en) * | 1988-11-30 | 1990-06-13 | Marshall D A G | Fluid filter assembly |
US5047348A (en) * | 1989-04-10 | 1991-09-10 | Massachusetts Institute Of Technology | Apparatus for housing radioactive items during incubation |
US5334237A (en) * | 1993-02-26 | 1994-08-02 | Saes Pure Gas, Inc. | Method and apparatus for predicting end-of-life of a consumable in a fluid purification system |
US6142742A (en) * | 1994-10-31 | 2000-11-07 | Saes Pure Gas, Inc. | Getter pump module and system |
DE19548180C1 (de) * | 1995-12-22 | 1997-07-17 | Mann & Hummel Filter | Filteranordnung |
US5964927A (en) * | 1997-07-11 | 1999-10-12 | Donaldson Company, Inc. | Adsorption apparatus |
US6095356A (en) * | 1999-03-10 | 2000-08-01 | Children's Medical Center Corp. | Vented flask cap for absorbing radioactive gases |
US7540901B2 (en) * | 2000-05-05 | 2009-06-02 | Entegris, Inc. | Filters employing both acidic polymers and physical-adsorption media |
WO2001085308A2 (en) | 2000-05-05 | 2001-11-15 | Extraction Systems, Inc. | Filters employing both acidic polymers and physical-absorption media |
US20040149130A1 (en) * | 2003-01-31 | 2004-08-05 | Dimiter Gorchev | HEPA filter housing system |
US7201036B2 (en) * | 2004-02-27 | 2007-04-10 | Hunter Manufacturing Co. | Residual life indicating system |
US7592178B2 (en) * | 2005-02-23 | 2009-09-22 | Hunter Menufacturing Co. | Filter integrity tester |
TWI417130B (zh) * | 2006-07-13 | 2013-12-01 | Entegris Inc | 過濾系統 |
JP5781279B2 (ja) * | 2010-06-15 | 2015-09-16 | 三菱重工業株式会社 | 放射性ヨウ素の吸着材及び放射性ヨウ素の除去装置 |
JP2012026758A (ja) * | 2010-07-20 | 2012-02-09 | Chubu Electric Power Co Inc | 非常用ガス処理装置保守方法 |
EP2622322B1 (en) | 2010-10-01 | 2018-04-25 | 3M Innovative Properties Company | Method for correlating a monitoring device to the end of service life of a filter cartridge |
WO2012044429A2 (en) | 2010-10-01 | 2012-04-05 | 3M Innovative Properties Company | Portable monitor for end of service life indication |
TWI592205B (zh) | 2012-02-10 | 2017-07-21 | 美商恩特葛瑞斯股份有限公司 | 氣體純化器 |
EP2892632A1 (en) * | 2012-09-10 | 2015-07-15 | Entegris, Inc. | Apparatus for preventing microparticle and dust migration in layered bed purification devices |
US9302226B2 (en) | 2014-05-05 | 2016-04-05 | Ge-Hitachi Nuclear Energy Americas Llc | Salt filtration system and method of removing a radioactive material from a gas using the same |
US11650138B2 (en) * | 2019-10-31 | 2023-05-16 | Arcadis U.S., Inc. | Passive sampler |
WO2021133619A1 (en) * | 2019-12-23 | 2021-07-01 | Entegris, Inc. | Filter life indicator media and holder |
USD956197S1 (en) * | 2020-04-22 | 2022-06-28 | Guangdong Arcair Appliance Co., Ltd. | Air purifier |
WO2024144815A1 (en) * | 2022-12-30 | 2024-07-04 | General Electric Technology Gmbh | Gas separation contactor module assembly and method for making gas separation contactor module assembly |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US494837A (en) * | 1893-04-04 | John henry bellamy | ||
GB308790A (es) * | 1928-03-31 | 1930-05-29 | Deutsche Gasgluehlicht-Auer-Gesellschaft M.B.H. | |
US2096851A (en) * | 1934-06-13 | 1937-10-26 | Bullard Co | Air purifier |
US2150930A (en) * | 1935-08-15 | 1939-03-21 | Houdry Process Corp | Temperature regulation of chemical reactions |
US2579477A (en) * | 1949-05-28 | 1951-12-25 | W B Connor Engineering Corp | Air-conditioning apparatus and the like |
US2966234A (en) * | 1959-05-13 | 1960-12-27 | Nelson E Alexander | Membrane filter holder |
US3141441A (en) * | 1962-04-23 | 1964-07-21 | Russell Mell | Sanitary receptacle |
US3143997A (en) * | 1962-10-18 | 1964-08-11 | Gen Motors Corp | Filter capacity indicator |
US3271089A (en) * | 1963-10-29 | 1966-09-06 | Harry I Krellen | Dehumidifying breather system for mobile cargo container |
GB1124116A (en) * | 1965-07-28 | 1968-08-21 | Atomic Energy Authority Uk | Improvements in or relating to charcoal for use in trapping systems |
US3658467A (en) * | 1969-07-28 | 1972-04-25 | Atomic Energy Commission | System for total iodine retention |
US3678662A (en) * | 1970-05-14 | 1972-07-25 | Nat Bank And Trust Co Of Centr | Filter for moisture and oil vapor |
US3747308A (en) * | 1971-02-03 | 1973-07-24 | Shell Oil Co | Gas treating apparatus |
CH557690A (de) * | 1972-04-13 | 1975-01-15 | Delbag Luftfilter Gmbh | Mit riesel- oder schuettfaehigem kontaktmaterial beschicktes stehendes kesselfilter zur reinigung von gasen, insbesondere radioaktiver luft. |
US3815335A (en) * | 1972-07-27 | 1974-06-11 | Barnebey Cheney Co | Washed activated charcoal adsorbers |
US3873287A (en) * | 1972-07-27 | 1975-03-25 | Barnebey Cheney Co | Modular fluid filter construction |
US3925046A (en) * | 1972-12-21 | 1975-12-09 | Cvi Corp | Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter |
US3847574A (en) * | 1973-03-14 | 1974-11-12 | American Air Filter Co | Charcoal filter arrangement |
US3961920A (en) * | 1974-01-24 | 1976-06-08 | Humphrey Gilbert | Gas adsorber cell test sampler |
FR2271744A7 (en) * | 1974-05-17 | 1975-12-12 | Kernforschung Gmbh Ges Fuer | Gas purification by charged cartridge filter - comprising at least two identical streams in parallel |
US3964890A (en) * | 1974-06-03 | 1976-06-22 | Cvi Corporation | Rechargeable particulate filter for radioactive contaminated gas streams |
-
1975
- 1975-12-11 US US05/640,108 patent/US4135896A/en not_active Expired - Lifetime
-
1976
- 1976-04-16 US US05/677,581 patent/US4133651A/en not_active Expired - Lifetime
- 1976-10-25 CA CA264,063A patent/CA1071890A/en not_active Expired
- 1976-11-11 ES ES453195A patent/ES453195A1/es not_active Expired
- 1976-12-01 DE DE19762654436 patent/DE2654436A1/de not_active Ceased
- 1976-12-10 GB GB51693/76A patent/GB1523995A/en not_active Expired
- 1976-12-10 JP JP51147882A patent/JPS5272288A/ja active Granted
- 1976-12-10 IT IT52565/76A patent/IT1074998B/it active
- 1976-12-10 FR FR7637314A patent/FR2357296A1/fr active Granted
-
1977
- 1977-05-04 ES ES458466A patent/ES458466A1/es not_active Expired
- 1977-05-30 JP JP6227977A patent/JPS534775A/ja active Pending
- 1977-12-11 ES ES458467A patent/ES458467A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4135896A (en) | 1979-01-23 |
ES458466A1 (es) | 1978-08-16 |
ES453195A1 (es) | 1978-02-01 |
JPS534775A (en) | 1978-01-17 |
DE2654436A1 (de) | 1977-06-23 |
FR2357296A1 (fr) | 1978-02-03 |
JPS5535974B2 (es) | 1980-09-18 |
IT1074998B (it) | 1985-04-22 |
US4133651A (en) | 1979-01-09 |
CA1071890A (en) | 1980-02-19 |
JPS5272288A (en) | 1977-06-16 |
FR2357296B1 (es) | 1982-11-12 |
GB1523995A (en) | 1978-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980302 |