FR528081A - Procédé d'enrichissement des calamines calciques - Google Patents

Procédé d'enrichissement des calamines calciques

Info

Publication number
FR528081A
FR528081A FR528081A FR528081DA FR528081A FR 528081 A FR528081 A FR 528081A FR 528081 A FR528081 A FR 528081A FR 528081D A FR528081D A FR 528081DA FR 528081 A FR528081 A FR 528081A
Authority
FR
France
Prior art keywords
calamines
calcium
enrichment process
enrichment
calcium calamines
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
FR528081A
Other languages
English (en)
Inventor
Pierre Isnel
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.)
PIERRE ISNEL
Original Assignee
PIERRE ISNEL
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 PIERRE ISNEL filed Critical PIERRE ISNEL
Application granted granted Critical
Publication of FR528081A publication Critical patent/FR528081A/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
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/02Preliminary treatment of ores; Preliminary refining of zinc oxide

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)
FR528081A 1920-06-03 1920-06-03 Procédé d'enrichissement des calamines calciques Expired FR528081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528081T 1920-06-03

Publications (1)

Publication Number Publication Date
FR528081A true FR528081A (fr) 1921-11-05

Family

ID=8921773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528081A Expired FR528081A (fr) 1920-06-03 1920-06-03 Procédé d'enrichissement des calamines calciques

Country Status (1)

Country Link
FR (1) FR528081A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549738A (en) * 1949-04-08 1951-04-17 Martin P Winther Transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549738A (en) * 1949-04-08 1951-04-17 Martin P Winther Transmission

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