FR624916A - Procédé de réduction de minerais - Google Patents
Procédé de réduction de mineraisInfo
- Publication number
- FR624916A FR624916A FR624916DA FR624916A FR 624916 A FR624916 A FR 624916A FR 624916D A FR624916D A FR 624916DA FR 624916 A FR624916 A FR 624916A
- Authority
- FR
- France
- Prior art keywords
- reduction process
- ore reduction
- ore
- reduction
- 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
- 238000011946 reduction process Methods 0.000 title 1
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- 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
- C22B5/00—General methods of reducing to metals
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/08—Dry methods smelting of sulfides or formation of mattes by sulfides; Roasting reaction methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE624916X | 1926-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR624916A true FR624916A (fr) | 1927-07-29 |
Family
ID=6578055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR624916D Expired FR624916A (fr) | 1926-07-26 | 1926-11-20 | Procédé de réduction de minerais |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR624916A (fr) |
-
1926
- 1926-11-20 FR FR624916D patent/FR624916A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR630248A (fr) | Procédé de repérage | |
| FR640913A (fr) | Procédé de galvano-chromage | |
| FR624918A (fr) | Procédé de réduction de minerais de zinc | |
| FR628817A (fr) | Procédé de réduction de minerais | |
| FR633679A (fr) | Procédé de concentration de minerais | |
| FR644440A (fr) | Procédé pour le traitement de la tourbe | |
| FR609908A (fr) | Procédé de construction | |
| FR631059A (fr) | Procédé de construction économique | |
| FR626823A (fr) | Procédé de réduction des minerais | |
| FR631229A (fr) | Procédé perfectionné de fermentation butyl-acétonique | |
| FR648205A (fr) | Procédé métallurgique | |
| FR647881A (fr) | Procédé de remblayage des tailles | |
| FR623494A (fr) | Procédé de traitement métallurgique | |
| FR32426E (fr) | Procédé de stérilisation | |
| FR634588A (fr) | Procédé de fumure | |
| FR621687A (fr) | Procédé de production de bandes cinématographiques économiques | |
| FR631298A (fr) | Procédé de construction | |
| FR623939A (fr) | Procédé de construction de couvertures | |
| FR648742A (fr) | Procédé de traitements des minerais | |
| FR638251A (fr) | Procédé de réduction des minerais et de conversion des hydrocarbures | |
| FR644463A (fr) | Procédé de photométallisation | |
| FR661451A (fr) | Procédé de briquetage | |
| FR635327A (fr) | Procédé cartographique | |
| FR612177A (fr) | Procédé de blanchiment | |
| FR638511A (fr) | Procédé de moulage |