FR821878A - Roasting reaction process for the treatment of lead ores - Google Patents

Roasting reaction process for the treatment of lead ores

Info

Publication number
FR821878A
FR821878A FR821878DA FR821878A FR 821878 A FR821878 A FR 821878A FR 821878D A FR821878D A FR 821878DA FR 821878 A FR821878 A FR 821878A
Authority
FR
France
Prior art keywords
treatment
reaction process
roasting reaction
lead ores
ores
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
French (fr)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR821878A publication Critical patent/FR821878A/en
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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

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)
FR821878D 1936-05-16 1937-05-14 Roasting reaction process for the treatment of lead ores Expired FR821878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE821878X 1936-05-16

Publications (1)

Publication Number Publication Date
FR821878A true FR821878A (en) 1937-12-15

Family

ID=6741465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821878D Expired FR821878A (en) 1936-05-16 1937-05-14 Roasting reaction process for the treatment of lead ores

Country Status (1)

Country Link
FR (1) FR821878A (en)

Similar Documents

Publication Publication Date Title
FR825494A (en) Improved process for the treatment of textiles
FR821978A (en) Process for the metallurgical treatment of strongly zinc-bearing iron ores
FR821878A (en) Roasting reaction process for the treatment of lead ores
FR821783A (en) Process for the treatment of lateritic ores
FR795772A (en) Hydrocarbon treatment process
FR799839A (en) Process for the treatment of meggen pyrite cremates
FR840277A (en) Process for the treatment of pelts
FR797098A (en) Treatment process for metal objects
FR821919A (en) Roasting-reaction process for the treatment of lead ores in pieces, or granules
FR799766A (en) Process for the treatment of steel
FR764503A (en) Process for the treatment of corks
FR828942A (en) Process for the treatment of roasted pyrite residues
FR857612A (en) Process for the treatment of ferro-silicon alloys
FR766036A (en) Advanced processing process for metal ores
FR726765A (en) Process for the treatment of furs
FR711291A (en) Process for the treatment of dolomites
FR715495A (en) Process for the treatment of dolomites
FR39869E (en) Process for refining metals, especially relating to the removal of impurities from treated lead
FR835312A (en) Process for surface treatment of metal articles
FR845960A (en) Process for the treatment of metal surfaces
FR772805A (en) Process for refining metals by surface treatment
FR811249A (en) Process for the treatment of hydrocarbons
FR841757A (en) Process for the treatment of ammoniacal solutions of heavy metals
FR773980A (en) Process improvements for the treatment of oxidized ores
FR841221A (en) Process for the treatment of zeine solutions