FR702149A - Improvements in the treatment of ores and similar materials - Google Patents
Improvements in the treatment of ores and similar materialsInfo
- Publication number
- FR702149A FR702149A FR702149DA FR702149A FR 702149 A FR702149 A FR 702149A FR 702149D A FR702149D A FR 702149DA FR 702149 A FR702149 A FR 702149A
- Authority
- FR
- France
- Prior art keywords
- ores
- treatment
- similar materials
- materials
- similar
- 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 |
---|---|---|---|
FR702149T | 1930-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR702149A true FR702149A (en) | 1931-03-30 |
Family
ID=9057037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR702149D Expired FR702149A (en) | 1930-08-23 | 1930-08-23 | Improvements in the treatment of ores and similar materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR702149A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1024072B (en) * | 1954-08-19 | 1958-02-13 | Metal & Thermit Corp | Process for the production of zirconium tetrachloride from zirconium sand |
-
1930
- 1930-08-23 FR FR702149D patent/FR702149A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1024072B (en) * | 1954-08-19 | 1958-02-13 | Metal & Thermit Corp | Process for the production of zirconium tetrachloride from zirconium sand |
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