CA1025780A - Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter - Google Patents

Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter

Info

Publication number
CA1025780A
CA1025780A CA246,718A CA246718A CA1025780A CA 1025780 A CA1025780 A CA 1025780A CA 246718 A CA246718 A CA 246718A CA 1025780 A CA1025780 A CA 1025780A
Authority
CA
Canada
Prior art keywords
high efficiency
treatment apparatus
charcoal filter
radioactive gas
standby treatment
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
CA246,718A
Other languages
English (en)
French (fr)
Inventor
Ivars S. Spulgis
Thomas N. Hickey
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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
Priority claimed from US317434A external-priority patent/US3925046A/en
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of CA1025780A publication Critical patent/CA1025780A/en
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
    • G21F9/02—Treating gases
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Radiation (AREA)
CA246,718A 1972-12-21 1976-02-27 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter Expired CA1025780A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US317434A US3925046A (en) 1972-12-21 1972-12-21 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter
US05/563,768 US3964887A (en) 1972-12-21 1975-03-31 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter

Publications (1)

Publication Number Publication Date
CA1025780A true CA1025780A (en) 1978-02-07

Family

ID=26980952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,718A Expired CA1025780A (en) 1972-12-21 1976-02-27 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter

Country Status (2)

Country Link
CA (1) CA1025780A (enrdf_load_stackoverflow)
GB (1) GB1458390A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111292864A (zh) * 2018-12-07 2020-06-16 中核四0四有限公司 一种放射性气体净化装置及方法
CN110689988A (zh) * 2019-11-06 2020-01-14 江苏金环科技有限公司 放射性气体的净化装置
CN112156550B (zh) * 2020-11-05 2024-06-25 佛山市韩华滤芯有限公司 商用过滤器的滤芯座、过滤器组件及过滤器

Also Published As

Publication number Publication date
GB1458390A (enrdf_load_stackoverflow) 1976-12-15

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