FR2969264B1 - INSTALLATION COMPRISING A ROTATING OVEN VIROLE - Google Patents

INSTALLATION COMPRISING A ROTATING OVEN VIROLE

Info

Publication number
FR2969264B1
FR2969264B1 FR1060786A FR1060786A FR2969264B1 FR 2969264 B1 FR2969264 B1 FR 2969264B1 FR 1060786 A FR1060786 A FR 1060786A FR 1060786 A FR1060786 A FR 1060786A FR 2969264 B1 FR2969264 B1 FR 2969264B1
Authority
FR
France
Prior art keywords
virole
installation
rotating oven
oven
rotating
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
FR1060786A
Other languages
French (fr)
Other versions
FR2969264A1 (en
Inventor
Jean Marc Giuliano
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.)
Orano Demantelement SAS
Original Assignee
Areva NC 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 Areva NC SA filed Critical Areva NC SA
Priority to FR1060786A priority Critical patent/FR2969264B1/en
Priority to GB201121263A priority patent/GB2486772B/en
Publication of FR2969264A1 publication Critical patent/FR2969264A1/en
Application granted granted Critical
Publication of FR2969264B1 publication Critical patent/FR2969264B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/06—Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/002—Calcining using rotating drums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135—Electric resistance heaters
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/029—Non-ferrous metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR1060786A 2010-12-20 2010-12-20 INSTALLATION COMPRISING A ROTATING OVEN VIROLE Active FR2969264B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1060786A FR2969264B1 (en) 2010-12-20 2010-12-20 INSTALLATION COMPRISING A ROTATING OVEN VIROLE
GB201121263A GB2486772B (en) 2010-12-20 2011-12-12 Apparatus Including a Rotary Furnace Shell for Processing a Powdered Uranium Compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060786A FR2969264B1 (en) 2010-12-20 2010-12-20 INSTALLATION COMPRISING A ROTATING OVEN VIROLE

Publications (2)

Publication Number Publication Date
FR2969264A1 FR2969264A1 (en) 2012-06-22
FR2969264B1 true FR2969264B1 (en) 2013-01-11

Family

ID=44259941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060786A Active FR2969264B1 (en) 2010-12-20 2010-12-20 INSTALLATION COMPRISING A ROTATING OVEN VIROLE

Country Status (2)

Country Link
FR (1) FR2969264B1 (en)
GB (1) GB2486772B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310315A1 (en) * 1975-05-09 1976-12-03 Commissariat Energie Atomique METHOD AND DEVICE FOR MANUFACTURING URANIUM OXIDE UO2 BY THE DRY METHOD
GB9309505D0 (en) * 1993-05-08 1993-06-23 British Nuclear Fuels Plc Improvements in or relating to rotary kilns
JP4455564B2 (en) * 2006-10-10 2010-04-21 独立行政法人 日本原子力研究開発機構 Rotary kiln for uranium dioxide production
EP2499097B1 (en) * 2009-11-12 2019-02-20 Framatome Inc. Segmented reactors for capacity and enrichment changes in conversion of uranium hexaflouride to uranium dioxide

Also Published As

Publication number Publication date
FR2969264A1 (en) 2012-06-22
GB2486772A (en) 2012-06-27
GB2486772B (en) 2015-01-07
GB201121263D0 (en) 2012-01-18

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