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GB2545716B - Improvements in or relating to the separation of radon - Google Patents

Improvements in or relating to the separation of radon Download PDF

Info

Publication number
GB2545716B
GB2545716B GB1522759.8A GB201522759A GB2545716B GB 2545716 B GB2545716 B GB 2545716B GB 201522759 A GB201522759 A GB 201522759A GB 2545716 B GB2545716 B GB 2545716B
Authority
GB
United Kingdom
Prior art keywords
radon
relating
separation
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.)
Active
Application number
GB1522759.8A
Other versions
GB201522759D0 (en
GB2545716A (en
Inventor
Cipollone Rita
Ranalli Marco
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.)
Global H&s Ltd
Original Assignee
Global H&s Ltd
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 Global H&s Ltd filed Critical Global H&s Ltd
Priority to GB1522759.8A priority Critical patent/GB2545716B/en
Publication of GB201522759D0 publication Critical patent/GB201522759D0/en
Priority to GB1611118.9A priority patent/GB2545765B/en
Priority to EP16826433.1A priority patent/EP3393623B1/en
Priority to PCT/GB2016/054071 priority patent/WO2017109515A1/en
Publication of GB2545716A publication Critical patent/GB2545716A/en
Application granted granted Critical
Publication of GB2545716B publication Critical patent/GB2545716B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D53/0462—Temperature swing adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/22—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/11—Noble 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
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/4006—Less than four
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB1522759.8A 2015-12-23 2015-12-23 Improvements in or relating to the separation of radon Active GB2545716B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1522759.8A GB2545716B (en) 2015-12-23 2015-12-23 Improvements in or relating to the separation of radon
GB1611118.9A GB2545765B (en) 2015-12-23 2016-06-27 Portable radon filtration apparatus
EP16826433.1A EP3393623B1 (en) 2015-12-23 2016-12-23 Improvements in or relating to the separation of radon
PCT/GB2016/054071 WO2017109515A1 (en) 2015-12-23 2016-12-23 Improvements in or relating to the separation of radon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1522759.8A GB2545716B (en) 2015-12-23 2015-12-23 Improvements in or relating to the separation of radon

Publications (3)

Publication Number Publication Date
GB201522759D0 GB201522759D0 (en) 2016-02-03
GB2545716A GB2545716A (en) 2017-06-28
GB2545716B true GB2545716B (en) 2020-06-10

Family

ID=55311529

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1522759.8A Active GB2545716B (en) 2015-12-23 2015-12-23 Improvements in or relating to the separation of radon
GB1611118.9A Active GB2545765B (en) 2015-12-23 2016-06-27 Portable radon filtration apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1611118.9A Active GB2545765B (en) 2015-12-23 2016-06-27 Portable radon filtration apparatus

Country Status (1)

Country Link
GB (2) GB2545716B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890121A (en) * 1974-02-19 1975-06-17 Us Energy Noble gas absorption process
US5779768A (en) * 1996-03-19 1998-07-14 Air Products And Chemicals, Inc. Recovery of volatile organic compounds from gas streams
US6440196B1 (en) * 1998-05-12 2002-08-27 Commissariat A L'energie Atomique Method for purifying and concentrating a gas mixture into a minor constituent, method for detecting this constituent, and installation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7118608B2 (en) * 2004-04-12 2006-10-10 Lovell William S Self-powered, wearable personal air purifier
US20070272244A1 (en) * 2006-04-25 2007-11-29 Witmer Warner H Fluidic barrier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890121A (en) * 1974-02-19 1975-06-17 Us Energy Noble gas absorption process
US5779768A (en) * 1996-03-19 1998-07-14 Air Products And Chemicals, Inc. Recovery of volatile organic compounds from gas streams
US6440196B1 (en) * 1998-05-12 2002-08-27 Commissariat A L'energie Atomique Method for purifying and concentrating a gas mixture into a minor constituent, method for detecting this constituent, and installation

Also Published As

Publication number Publication date
GB2545765A (en) 2017-06-28
GB201611118D0 (en) 2016-08-10
GB201522759D0 (en) 2016-02-03
GB2545765B (en) 2020-05-13
GB2545716A (en) 2017-06-28

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