FR28856E - Treatment of siliceous minerals - Google Patents
Treatment of siliceous mineralsInfo
- Publication number
- FR28856E FR28856E FR28856DA FR28856E FR 28856 E FR28856 E FR 28856E FR 28856D A FR28856D A FR 28856DA FR 28856 E FR28856 E FR 28856E
- Authority
- FR
- France
- Prior art keywords
- treatment
- siliceous minerals
- siliceous
- minerals
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
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 |
---|---|---|---|
FR28856T | 1924-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR28856E true FR28856E (en) | 1925-04-08 |
Family
ID=8666964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR28856D Expired FR28856E (en) | 1924-03-31 | 1924-03-31 | Treatment of siliceous minerals |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR28856E (en) |
-
1924
- 1924-03-31 FR FR28856D patent/FR28856E/en not_active Expired
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