FR1124789A - Procédé d'élaboration du thorium métallique - Google Patents

Procédé d'élaboration du thorium métallique

Info

Publication number
FR1124789A
FR1124789A FR1124789DA FR1124789A FR 1124789 A FR1124789 A FR 1124789A FR 1124789D A FR1124789D A FR 1124789DA FR 1124789 A FR1124789 A FR 1124789A
Authority
FR
France
Prior art keywords
producing metallic
metallic thorium
thorium
producing
metallic
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
Application number
Other languages
English (en)
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.)
Leybold Hochvakuum Anlagen GmbH
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Leybold Hochvakuum Anlagen GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Leybold Hochvakuum Anlagen GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1124789A publication Critical patent/FR1124789A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0291Obtaining thorium, uranium, or other actinides obtaining thorium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/04Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/06Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR1124789D 1954-05-25 1955-05-17 Procédé d'élaboration du thorium métallique Expired FR1124789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED17859A DE1062433B (de) 1954-05-25 1954-05-25 Verfahren zur Herstellung von metallischem Thorium

Publications (1)

Publication Number Publication Date
FR1124789A true FR1124789A (fr) 1956-10-17

Family

ID=7035828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1124789D Expired FR1124789A (fr) 1954-05-25 1955-05-17 Procédé d'élaboration du thorium métallique

Country Status (3)

Country Link
DE (1) DE1062433B (fr)
FR (1) FR1124789A (fr)
NL (2) NL91798C (fr)

Also Published As

Publication number Publication date
NL197353A (fr)
DE1062433B (de) 1959-07-30
NL91798C (fr)

Similar Documents

Publication Publication Date Title
CH336168A (fr) Tuyau souple et procédé pour sa fabrication
CH324812A (fr) Tuyau flexible et procédé pour sa fabrication
CH404397A (fr) Procédé de reproduction d'image
FR1132216A (fr) Procédé d'époxydation
FR70853E (fr) Procédé d'hydroreformation
FR1125410A (fr) Procédé de reproduction photographique
FR1165448A (fr) Procédé d'explorations électromagnétiques
FR1121390A (fr) Procédé de coulée
FR1200015A (fr) Procédé pour séparer la tétracycline
FR1126794A (fr) Procédé de production d'hydrures métalliques
FR1169092A (fr) Structure magnétique et procédé pour son obtention
FR1124789A (fr) Procédé d'élaboration du thorium métallique
FR1138327A (fr) Procédé de production d'acylamino-amino-anthraquinones
FR1144231A (fr) Procédé de fabrication d'aryl-chlorosilanes
FR1132042A (fr) Procédé perfectionné d'hydroreformation
FR1156753A (fr) Nouveau procédé d'hydrofugation
FR1135190A (fr) Procédé de synthèse d'hydrocarbures
FR1135898A (fr) Procédé perfectionné de fabrication d'esters epoxydés
FR1144240A (fr) Procédé d'hydroreformation
FR1138827A (fr) Procédé pour produire de l'ammoniaque et du méthanol
FR1143269A (fr) Procédé de préparation d'uranium métallique
FR1169620A (fr) Procédé d'hydroreformation
FR1145289A (fr) Procédé d'hydroreformation
FR1120634A (fr) Procédé de reproduction électrostatique
FR1154496A (fr) Perfectionnements à un procédé de production d'ortho-vinyltoluène