FR2984766B1 - Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser. - Google Patents

Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser.

Info

Publication number
FR2984766B1
FR2984766B1 FR1162433A FR1162433A FR2984766B1 FR 2984766 B1 FR2984766 B1 FR 2984766B1 FR 1162433 A FR1162433 A FR 1162433A FR 1162433 A FR1162433 A FR 1162433A FR 2984766 B1 FR2984766 B1 FR 2984766B1
Authority
FR
France
Prior art keywords
powders
production
composite material
injection nozzle
laser pyrolysis
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
FR1162433A
Other languages
English (en)
Other versions
FR2984766A1 (fr
Inventor
Hicham Maskrot
Cedric Sauder
Benoit Guizard
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1162433A priority Critical patent/FR2984766B1/fr
Priority to PCT/FR2012/053075 priority patent/WO2013093385A1/fr
Publication of FR2984766A1 publication Critical patent/FR2984766A1/fr
Application granted granted Critical
Publication of FR2984766B1 publication Critical patent/FR2984766B1/fr
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
    • 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
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/121—Coherent waves, e.g. laser beams
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Carbon And Carbon Compounds (AREA)
FR1162433A 2011-12-23 2011-12-23 Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser. Active FR2984766B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1162433A FR2984766B1 (fr) 2011-12-23 2011-12-23 Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser.
PCT/FR2012/053075 WO2013093385A1 (fr) 2011-12-23 2012-12-21 Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162433A FR2984766B1 (fr) 2011-12-23 2011-12-23 Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser.

Publications (2)

Publication Number Publication Date
FR2984766A1 FR2984766A1 (fr) 2013-06-28
FR2984766B1 true FR2984766B1 (fr) 2014-02-14

Family

ID=47628330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162433A Active FR2984766B1 (fr) 2011-12-23 2011-12-23 Buse d'injection en materiau composite pour la production de poudres par pyrolyse laser.

Country Status (2)

Country Link
FR (1) FR2984766B1 (fr)
WO (1) WO2013093385A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605310B1 (fr) * 1986-10-16 1992-04-30 Comp Generale Electricite Procede de renforcement de pieces ceramiques par traitement au laser
GB9015609D0 (en) * 1990-07-16 1990-09-05 De Beers Ind Diamond Tool insert
FR2894493B1 (fr) * 2005-12-08 2008-01-18 Commissariat Energie Atomique Systeme et procede de production de poudres nanometriques ou sub-micrometriques en flux continu sous l'action d'une pyrolyse laser
FR2901714B1 (fr) * 2006-05-30 2008-09-05 Commissariat Energie Atomique Procede en phase gazeuse pour la production de particules nanometriques

Also Published As

Publication number Publication date
FR2984766A1 (fr) 2013-06-28
WO2013093385A1 (fr) 2013-06-27

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