ES452977A1 - Un metodo para eliminar el yodo radioactivo y los yoduros organicos radioactivos a partir de una corriente de gas ma- loliente. - Google Patents

Un metodo para eliminar el yodo radioactivo y los yoduros organicos radioactivos a partir de una corriente de gas ma- loliente.

Info

Publication number
ES452977A1
ES452977A1 ES452977A ES452977A ES452977A1 ES 452977 A1 ES452977 A1 ES 452977A1 ES 452977 A ES452977 A ES 452977A ES 452977 A ES452977 A ES 452977A ES 452977 A1 ES452977 A1 ES 452977A1
Authority
ES
Spain
Prior art keywords
composition
iodine
gases
removing iodine
gas stream
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
Application number
ES452977A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Air Filter Co Inc
Original Assignee
American Air Filter Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of ES452977A1 publication Critical patent/ES452977A1/es
Expired legal-status Critical Current

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
    • G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)

Abstract

Un método para eliminar el yodo radioactivo y los yoduros orgánicos radioactivos a partir de una corriente de gas maloliente que contenga yodo y yoduro, y comprende el pasar una corriente de gas maloliente que contenga yodo y yoduro a través de un lecho de material sorbente de cerámica impregnado con una mezcla de una sal metálica y una amina secundaria hidrosoluble.
ES452977A 1976-01-08 1976-11-04 Un metodo para eliminar el yodo radioactivo y los yoduros organicos radioactivos a partir de una corriente de gas ma- loliente. Expired ES452977A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/647,333 US4204980A (en) 1976-01-08 1976-01-08 Method and composition for removing iodine from gases

Publications (1)

Publication Number Publication Date
ES452977A1 true ES452977A1 (es) 1978-03-16

Family

ID=24596552

Family Applications (2)

Application Number Title Priority Date Filing Date
ES452977A Expired ES452977A1 (es) 1976-01-08 1976-11-04 Un metodo para eliminar el yodo radioactivo y los yoduros organicos radioactivos a partir de una corriente de gas ma- loliente.
ES466309A Expired ES466309A1 (es) 1976-01-08 1978-01-25 Un metodo para hacer un material sorbente para la elimina- cion del yodo radioactivo y los yoduros organicos radioacti-vos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES466309A Expired ES466309A1 (es) 1976-01-08 1978-01-25 Un metodo para hacer un material sorbente para la elimina- cion del yodo radioactivo y los yoduros organicos radioacti-vos

Country Status (10)

Country Link
US (1) US4204980A (es)
JP (1) JPS5285698A (es)
BR (1) BR7608783A (es)
CA (1) CA1077458A (es)
DE (1) DE2645552A1 (es)
ES (2) ES452977A1 (es)
FR (1) FR2337921A1 (es)
GB (1) GB1571052A (es)
SE (1) SE7611014L (es)
ZA (1) ZA765800B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277415A1 (fr) * 1974-07-03 1976-01-30 Commissariat Energie Atomique Procede d'extraction, de piegeage et de stockage de l'iode radioactif contenu dans les combustibles nucleaires irradies
EP0045318A1 (en) * 1980-02-04 1982-02-10 UNDERHILL, Dwight W. Impregnated charcoal for removing radioactive molecules from gases
SE459892B (sv) * 1981-05-27 1989-08-14 Ca Atomic Energy Ltd Saett att avlaegsna jod fraan en gasfas som innehaaller organiska jodider
US4659477A (en) * 1982-08-16 1987-04-21 Pedro B. Macedo Fixation of anionic materials with a complexing agent
US4531953A (en) * 1983-06-21 1985-07-30 Calgon Corporation Sublimation of amine compounds on activated carbon pore surfaces
US4661291A (en) * 1984-09-25 1987-04-28 Mitsui Engineering & Shipbuilding Co., Ltd. Method for fixation of incinerator ash or iodine sorbent
US4615806B1 (en) * 1985-03-07 1994-05-03 Hoechst Co American Removal of iodide compounds from non-aqueous organic media
US4801311A (en) * 1985-03-18 1989-01-31 Westvaco Corporation Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air
US4802898A (en) * 1985-06-17 1989-02-07 Westvaco Corporation Method and apparatus for removing cyanogen chloride from air
US4780239A (en) * 1986-05-22 1988-10-25 Westinghouse Electric Corp. Ion exchange resin for immobilizing radioactive waste
DE3808742A1 (de) * 1988-03-16 1989-09-28 Kernforschungsz Karlsruhe Verfahren zur entfernung von iod und iodverbindungen aus gasen und daempfen mit silberhaltigem zeolith x
JP3253323B2 (ja) * 1990-11-30 2002-02-04 武田薬品工業株式会社 低級アルデヒド類の吸着剤
JPH0491555U (es) * 1990-12-26 1992-08-10
DE4429644A1 (de) * 1994-08-20 1996-02-22 Sued Chemie Ag Iodadsorptionsmittel
US6344071B1 (en) 2000-05-22 2002-02-05 3M Innovative Properties Company Broad spectrum filter system for filtering contaminants from air or other gases
US6767860B2 (en) 2001-05-10 2004-07-27 3M Innovative Properties Company Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
WO2003041836A1 (en) * 2001-11-15 2003-05-22 Universität Bern Method of detecting and/or removing small compounds from a gaseous or liquid medium
US7832412B2 (en) * 2004-10-25 2010-11-16 Phillip Morris Usa Inc. Surface modified adsorbents and use thereof
EP1780730A1 (en) 2005-11-01 2007-05-02 Paul Scherrer Institut Fast reduction of iodine species to iodide
US20100047142A1 (en) * 2006-10-30 2010-02-25 Wood Thomas E Filter media including filtering agent effective for removal of cyano-containing contaminants having improved compatibility with amine sensitive impregnants and amine sensitive substrates
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
WO2014071966A1 (en) * 2012-11-12 2014-05-15 Christian-Albrechts-Universität Zu Kiel Layered titanates of unsaturated amines
RU2599776C1 (ru) * 2016-01-22 2016-10-20 Акционерное общество "Прогресс-Экология" Генератор газообразного радиоактивного метилиодида для испытаний иодных фильтров
CN111495050A (zh) * 2020-04-28 2020-08-07 中国医学科学院放射医学研究所 一种新型的核辐射呼吸防护过滤盒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795482A (en) * 1950-09-22 1957-06-11 Mcnabney Ralph Absorption of iodine vapor
GB1123821A (en) * 1965-01-22 1968-08-14 Atomic Energy Authority Uk Improvements in or relating to fission product trapping systems
US3466137A (en) * 1967-05-23 1969-09-09 Atomic Energy Commission Method of removing radioiodine values from a gaseous medium
DE2109146C3 (de) * 1971-02-26 1980-03-20 Bayer Ag, 5090 Leverkusen Verfahren zur Entfernung von Jod und Jodverbindungen aus Gasen und Dämpfen und silbernitratimprägnierte Sorptionsmittel zur Durchführung des Verfahrens
DE2508544A1 (de) * 1974-07-18 1976-01-29 American Air Filter Co Radioaktives jod und jodid adsorbierendes material, verfahren zu seiner herstellung sowie dessen verwendung zum entfernen von radioaktivem jod und radioaktiven jodiden aus einem abgasstrom

Also Published As

Publication number Publication date
DE2645552A1 (de) 1977-07-14
FR2337921B1 (es) 1980-05-09
JPS5285698A (en) 1977-07-16
US4204980A (en) 1980-05-27
GB1571052A (en) 1980-07-09
FR2337921A1 (fr) 1977-08-05
BR7608783A (pt) 1977-10-25
CA1077458A (en) 1980-05-13
SE7611014L (sv) 1977-07-09
ES466309A1 (es) 1979-02-01
ZA765800B (en) 1977-09-28

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