GB202314982D0 - Photocatalytic air treatment - Google Patents

Photocatalytic air treatment

Info

Publication number
GB202314982D0
GB202314982D0 GBGB2314982.6A GB202314982A GB202314982D0 GB 202314982 D0 GB202314982 D0 GB 202314982D0 GB 202314982 A GB202314982 A GB 202314982A GB 202314982 D0 GB202314982 D0 GB 202314982D0
Authority
GB
United Kingdom
Prior art keywords
air treatment
photocatalytic air
photocatalytic
treatment
air
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.)
Pending
Application number
GBGB2314982.6A
Other versions
GB2624764A (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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB2314982.6A priority Critical patent/GB2624764A/en
Priority claimed from GB2009157.5A external-priority patent/GB2596087B/en
Publication of GB202314982D0 publication Critical patent/GB202314982D0/en
Publication of GB2624764A publication Critical patent/GB2624764A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
GB2314982.6A 2020-06-16 2020-06-16 Photocatalytic air treatment Pending GB2624764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2314982.6A GB2624764A (en) 2020-06-16 2020-06-16 Photocatalytic air treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2009157.5A GB2596087B (en) 2020-06-16 2020-06-16 Photocatalytic air treatment
GB2314982.6A GB2624764A (en) 2020-06-16 2020-06-16 Photocatalytic air treatment

Publications (2)

Publication Number Publication Date
GB202314982D0 true GB202314982D0 (en) 2023-11-15
GB2624764A GB2624764A (en) 2024-05-29

Family

ID=90924652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314982.6A Pending GB2624764A (en) 2020-06-16 2020-06-16 Photocatalytic air treatment

Country Status (1)

Country Link
GB (1) GB2624764A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790934A (en) * 1996-10-25 1998-08-04 E. Heller & Company Apparatus for photocatalytic fluid purification
KR20040037646A (en) * 2002-10-29 2004-05-07 주식회사 누리환경기술단 Optical catalyst reactor and air purification system
GB2532703B (en) * 2014-08-04 2017-04-12 Catalysystems Ltd Improved photocatalytic reactor stator and method of use
GB2543245B (en) * 2015-01-30 2018-04-11 Catalysystems Ltd Improved Photocatalytic Reactor

Also Published As

Publication number Publication date
GB2624764A (en) 2024-05-29

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