CH397106A - Four pour la préparation de l'uranium par magnésiothermie - Google Patents

Four pour la préparation de l'uranium par magnésiothermie

Info

Publication number
CH397106A
CH397106A CH789063A CH789063A CH397106A CH 397106 A CH397106 A CH 397106A CH 789063 A CH789063 A CH 789063A CH 789063 A CH789063 A CH 789063A CH 397106 A CH397106 A CH 397106A
Authority
CH
Switzerland
Prior art keywords
uranium
furnace
preparation
thermal energy
magnesium thermal
Prior art date
Application number
CH789063A
Other languages
English (en)
French (fr)
Inventor
Delange Maurice
Sauteron Jean
Vertes Paul
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH397106A publication Critical patent/CH397106A/fr

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
    • F27B14/00—Crucible or pot furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
    • 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
    • F27B11/00—Bell-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH789063A 1962-07-06 1963-06-26 Four pour la préparation de l'uranium par magnésiothermie CH397106A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903240A FR1335564A (fr) 1962-07-06 1962-07-06 Four cloche pour la préparation de l'uranium par magnésiothermie

Publications (1)

Publication Number Publication Date
CH397106A true CH397106A (fr) 1965-08-15

Family

ID=8782693

Family Applications (1)

Application Number Title Priority Date Filing Date
CH789063A CH397106A (fr) 1962-07-06 1963-06-26 Four pour la préparation de l'uranium par magnésiothermie

Country Status (9)

Country Link
US (1) US3227798A (en))
BE (1) BE634580A (en))
CH (1) CH397106A (en))
DE (1) DE1191582B (en))
ES (1) ES289488A1 (en))
FR (1) FR1335564A (en))
GB (1) GB996816A (en))
LU (1) LU43969A1 (en))
NL (1) NL294948A (en))

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520640A (fr) * 1967-02-28 1968-04-12 Onera (Off Nat Aerospatiale) Procédé et appareil pour la fabrication de poudre de chrome
US3463470A (en) * 1967-12-28 1969-08-26 Ceramivac Mfg Inc Furnaces for treating ceramics
US3619563A (en) * 1969-11-06 1971-11-09 Robert E Hirst Electrical heater for a beverage
NL7001798A (en)) * 1970-02-09 1971-08-11
AT352863B (de) * 1975-07-31 1979-10-10 Pfaffenbauer Ludwig Ing Vakuumbrennofen, insbesondere fuer dentalkeramische zwecke
US5539183A (en) * 1994-06-29 1996-07-23 Beckley; John P. Vertically fitted portable electric furnace
US6157004A (en) * 1999-09-29 2000-12-05 Peacock Limited L.C. Electric heating or preheating furnace particularly for lining cylinders and/or for firing metal-ceramic
CN104100716B (zh) * 2014-07-25 2016-03-30 长沙矿冶研究院有限责任公司 带检漏功能的双层沙封装置及具有该沙封装置的工业窑炉
IT201600087451A1 (it) * 2016-08-26 2018-02-26 Patrizio Petrelli Forno per la pulitura di stampi, ugelli di filiere e componenti per impianti di trasformazione di materie plastiche in genere.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1564235A (en) * 1923-12-05 1925-12-08 Pittsburgh Plate Glass Co Process and apparatus for melting and fining glass
US1678875A (en) * 1924-12-15 1928-07-31 Siemens Schuckertwerke Gmbh Electric bright annealing furnace
US1739958A (en) * 1926-08-02 1929-12-17 Farmer Malcolm Electrical annealing
US2354523A (en) * 1941-04-22 1944-07-25 Gen Motors Corp Heat-treating apparatus
DE1122712B (de) * 1958-03-24 1962-01-25 Commissariat Energie Atomique Ofen fuer sehr hohe Temperaturen zur Herstellung sehr reiner Metalle
US2966537A (en) * 1958-07-17 1960-12-27 Curtiss Wright Corp High temperature furnace

Also Published As

Publication number Publication date
DE1191582B (de) 1965-04-22
GB996816A (en) 1965-06-30
LU43969A1 (en)) 1963-08-27
FR1335564A (fr) 1963-08-23
NL294948A (en)) 1900-01-01
US3227798A (en) 1966-01-04
ES289488A1 (es) 1963-08-16
BE634580A (en)) 1900-01-01

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