[go: up one dir, main page]

FR572375A - Nouveau procédé de grillage de minerais - Google Patents

Nouveau procédé de grillage de minerais

Info

Publication number
FR572375A
FR572375A FR572375DA FR572375A FR 572375 A FR572375 A FR 572375A FR 572375D A FR572375D A FR 572375DA FR 572375 A FR572375 A FR 572375A
Authority
FR
France
Prior art keywords
roasting process
ore roasting
new ore
new
roasting
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.)
CIE DES METAUX OVERPELT LOMMEL
Original Assignee
CIE DES METAUX OVERPELT LOMMEL
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 CIE DES METAUX OVERPELT LOMMEL filed Critical CIE DES METAUX OVERPELT LOMMEL
Application granted granted Critical
Publication of FR572375A publication Critical patent/FR572375A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR572375D 1922-10-28 1923-10-26 Nouveau procédé de grillage de minerais Expired FR572375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE572375X 1922-10-28

Publications (1)

Publication Number Publication Date
FR572375A true FR572375A (fr) 1924-06-04

Family

ID=3873182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572375D Expired FR572375A (fr) 1922-10-28 1923-10-26 Nouveau procédé de grillage de minerais

Country Status (1)

Country Link
FR (1) FR572375A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916856C (de) * 1949-03-22 1954-08-19 Zieren Chemiebau Gmbh Dr A Staubroestofen
DE973866C (de) * 1951-03-04 1960-06-30 Metallgesellschaft Ag Verfahren zum Roesten von sulfidischen Erzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916856C (de) * 1949-03-22 1954-08-19 Zieren Chemiebau Gmbh Dr A Staubroestofen
DE973866C (de) * 1951-03-04 1960-06-30 Metallgesellschaft Ag Verfahren zum Roesten von sulfidischen Erzen

Similar Documents

Publication Publication Date Title
FR572375A (fr) Nouveau procédé de grillage de minerais
FR587987A (fr) Nouveau procédé de construction
FR602485A (fr) Nouveau procédé de soudure
FR607749A (fr) Procédé de grillage de minerais sulfurés
FR549052A (fr) Procédé de grillage continu des minerais menus
FR570957A (fr) Procédé électrométallurgique
FR569344A (fr) Nouveau métal
FR588956A (fr) Procédé métallurgique
FI8919A (fi) Menettelytapa malmin jalostamiseksi kuonaprosessin jälkeen
FR26884E (fr) Four de grillage des minerais sulfurés
FR749570A (fr) Procédé de grillage de minerais sulfurés
FR617892A (fr) Nouveau procédé de construction
FR559576A (fr) Procédé de calcination des nitrates
FR585197A (fr) Procédé de grillage mécanique des minerais
FR565451A (fr) Procédé de recuit des métaux
FR588242A (fr) Nouveau procédé de cordonnerie
FR571282A (fr) Procédé pour extraire les roches et les minerais
FR576057A (fr) Procédé de teinture
FR578896A (fr) Nouveau procédé de maltage
FR624916A (fr) Procédé de réduction de minerais
FR575831A (fr) Nouveau procédé de photosculpture
FR23444E (fr) Procédé métallurgique
CA219153A (fr) Procede de grillage de minerai sulfure
FR624918A (fr) Procédé de réduction de minerais de zinc
FR574204A (fr) Procédé de transformation des goudrons