FR528081A - Calcium calamines enrichment process - Google Patents
Calcium calamines enrichment processInfo
- 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
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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/02—Preliminary 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR528081T | 1920-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR528081A true FR528081A (en) | 1921-11-05 |
Family
ID=8921773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR528081A Expired FR528081A (en) | 1920-06-03 | 1920-06-03 | Calcium calamines enrichment process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR528081A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549738A (en) * | 1949-04-08 | 1951-04-17 | Martin P Winther | Transmission |
-
1920
- 1920-06-03 FR FR528081A patent/FR528081A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549738A (en) * | 1949-04-08 | 1951-04-17 | Martin P Winther | Transmission |
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