FR3054147B1 - PLASMA PARTS DECONTAMINATION DEVICE - Google Patents

PLASMA PARTS DECONTAMINATION DEVICE Download PDF

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Publication number
FR3054147B1
FR3054147B1 FR1656863A FR1656863A FR3054147B1 FR 3054147 B1 FR3054147 B1 FR 3054147B1 FR 1656863 A FR1656863 A FR 1656863A FR 1656863 A FR1656863 A FR 1656863A FR 3054147 B1 FR3054147 B1 FR 3054147B1
Authority
FR
France
Prior art keywords
enclosure
decontamination device
cold plasma
plasma parts
parts decontamination
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
FR1656863A
Other languages
French (fr)
Other versions
FR3054147A1 (en
Inventor
Riad Sarraf
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.)
Soletanche Freyssinet SA
Original Assignee
Soletanche Freyssinet SA
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 Soletanche Freyssinet SA filed Critical Soletanche Freyssinet SA
Priority to FR1656863A priority Critical patent/FR3054147B1/en
Priority to EP17182099.6A priority patent/EP3272433A1/en
Publication of FR3054147A1 publication Critical patent/FR3054147A1/en
Application granted granted Critical
Publication of FR3054147B1 publication Critical patent/FR3054147B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/026—Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes
    • 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
    • G21F7/00—Shielded cells or rooms
    • G21F7/04—Shielded glove-boxes
    • 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning In General (AREA)

Abstract

Le dispositif de décontamination comprend une enceinte (22) ayant au moins un accès (24) pour introduire une pièce (25) dans l'enceinte et l'en retirer. Une source de plasma froid (28) est placée dans l'enceinte. Le plasma froid produit par la source est amené à pression atmosphérique sur une pièce logée à l'intérieur de l'enceinte. Un système d'évacuation extrait hors de l'enceinte les contaminants enlevés par l'action du plasma froid.The decontamination device comprises an enclosure (22) having at least one access (24) for introducing a part (25) into the enclosure and removing it therefrom. A cold plasma source (28) is placed in the enclosure. The cold plasma produced by the source is brought to atmospheric pressure to a part housed inside the enclosure. An evacuation system extracts from the enclosure the contaminants removed by the action of the cold plasma.

FR1656863A 2016-07-19 2016-07-19 PLASMA PARTS DECONTAMINATION DEVICE Active FR3054147B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1656863A FR3054147B1 (en) 2016-07-19 2016-07-19 PLASMA PARTS DECONTAMINATION DEVICE
EP17182099.6A EP3272433A1 (en) 2016-07-19 2017-07-19 Device for decontaminating parts using plasma

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656863A FR3054147B1 (en) 2016-07-19 2016-07-19 PLASMA PARTS DECONTAMINATION DEVICE
FR1656863 2016-07-19

Publications (2)

Publication Number Publication Date
FR3054147A1 FR3054147A1 (en) 2018-01-26
FR3054147B1 true FR3054147B1 (en) 2020-12-18

Family

ID=56990614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1656863A Active FR3054147B1 (en) 2016-07-19 2016-07-19 PLASMA PARTS DECONTAMINATION DEVICE

Country Status (2)

Country Link
EP (1) EP3272433A1 (en)
FR (1) FR3054147B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113264567A (en) * 2021-04-23 2021-08-17 中山市昊禹环保设备工程有限公司 Cold plasma integrated sewage treatment device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512123A (en) * 1992-05-19 1996-04-30 Maxwell Laboratories Method for using pulsed optical energy to increase the bondability of a surface
FR2790962B1 (en) * 1999-03-16 2003-10-10 Absys PLASMA STERILIZATION PROCESS AND DEVICES
US20070113867A1 (en) * 2005-11-22 2007-05-24 The Regents Of The University Of California Polymer treatment using a plasma brush
DE102006002758A1 (en) * 2006-01-12 2007-07-19 Leibniz-Institut für Oberflächenmodifizierung e.V. Selective removal process for silicium contamination involves directing cold plasma jet containing fluorine onto surface being cleaned
DE102012205172B3 (en) * 2012-03-29 2013-04-18 Leica Biosystems Nussloch Gmbh Cryostat for low-freezing of tissue, has disinfection unit having plasma nozzle from which cold plasma is emerged, and motorized carriage for moving plasma nozzle towards to-be-disinfected surface of cryostat inner space

Also Published As

Publication number Publication date
EP3272433A1 (en) 2018-01-24
FR3054147A1 (en) 2018-01-26

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