FR3052683B1 - PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE - Google Patents

PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE Download PDF

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Publication number
FR3052683B1
FR3052683B1 FR1655764A FR1655764A FR3052683B1 FR 3052683 B1 FR3052683 B1 FR 3052683B1 FR 1655764 A FR1655764 A FR 1655764A FR 1655764 A FR1655764 A FR 1655764A FR 3052683 B1 FR3052683 B1 FR 3052683B1
Authority
FR
France
Prior art keywords
air
toxic
compounds
volatile
interior space
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 - Fee Related
Application number
FR1655764A
Other languages
French (fr)
Other versions
FR3052683A1 (en
Inventor
Bernard Lledos
Jean-Pierre Pelicier
Adrijana Sehovac
Carina Zundel
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR1655764A priority Critical patent/FR3052683B1/en
Publication of FR3052683A1 publication Critical patent/FR3052683A1/en
Application granted granted Critical
Publication of FR3052683B1 publication Critical patent/FR3052683B1/en
Expired - Fee Related 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
    • 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
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
    • B01D2259/4558—Gas separation or purification devices adapted for specific applications for transportable use for being employed as mobile cleaners for ambient air, i.e. the earth's atmosphere

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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un procédé pour éliminer des composés volatils toxiques présents dans l'air ambiant au sein d'un espace intérieur clos (10) d'un bâtiment, dans lequel se trouve un ou plusieurs matériaux ou objets (1, 2, 3) émettant lesdits composés volatils toxiques. Selon ce procédé, on extrait une partie de l'air ambiant se trouvant dans l'espace intérieur (10) et contenant des composés volatils toxiques au moyen d'un système d'aspiration d'air (4) ; on alimente un système de purification d'air (6) avec l'air extrait ; et on élimine au moins une partie des composés volatils toxiques au sein dudit système de purification d'air (6) pour produire de l'air purifié débarrassé d'au moins une partie desdites composés volatils toxiques. L'air purifié peut être rejeté à l'atmosphère ou recyclé dans l'espace intérieur clos (10). Installation de mise en œuvre dudit procédé.The invention relates to a method for removing toxic volatile compounds present in the ambient air within a closed interior space (10) of a building, in which one or more materials or objects (1, 2, 3) are found. ) emitting said volatile toxic compounds. According to this method, part of the ambient air located in the interior space (10) and containing toxic volatile compounds is extracted by means of an air suction system (4); an air purification system (6) is supplied with the extracted air; and removing at least some of the volatile toxic compounds within said air purification system (6) to produce purified air free of at least some of said toxic volatile compounds. The purified air can be released into the atmosphere or recycled into the enclosed interior space (10). Installation for implementing said process.

FR1655764A 2016-06-21 2016-06-21 PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE Expired - Fee Related FR3052683B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1655764A FR3052683B1 (en) 2016-06-21 2016-06-21 PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1655764 2016-06-21
FR1655764A FR3052683B1 (en) 2016-06-21 2016-06-21 PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE

Publications (2)

Publication Number Publication Date
FR3052683A1 FR3052683A1 (en) 2017-12-22
FR3052683B1 true FR3052683B1 (en) 2019-12-20

Family

ID=57137026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1655764A Expired - Fee Related FR3052683B1 (en) 2016-06-21 2016-06-21 PROCESS FOR IMPROVING AIR QUALITY WITHIN AN ENCLOSED SPACE

Country Status (1)

Country Link
FR (1) FR3052683B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100495974B1 (en) * 2002-01-16 2005-06-17 디지털오토모빌(주) Air purification device with oxygen-supplying function, for automobiles
JP4766329B2 (en) * 2006-09-22 2011-09-07 独立行政法人産業技術総合研究所 Multipurpose gas processing apparatus and operation method thereof
US20110277490A1 (en) * 2010-05-17 2011-11-17 Udi Meirav Method and System for Improved-Efficiency Air-Conditioning
DE102010022805A1 (en) * 2010-05-28 2011-12-01 Astrium Gmbh Method and apparatus for removing volatile organic compounds from indoor air of closed habitats

Also Published As

Publication number Publication date
FR3052683A1 (en) 2017-12-22

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