BE486533A - Perfectionnements au grillage de sulfures métalliques - Google Patents
Perfectionnements au grillage de sulfures métalliquesInfo
- Publication number
- BE486533A BE486533A BE486533A BE486533A BE486533A BE 486533 A BE486533 A BE 486533A BE 486533 A BE486533 A BE 486533A BE 486533 A BE486533 A BE 486533A BE 486533 A BE486533 A BE 486533A
- Authority
- BE
- Belgium
- Prior art keywords
- refinements
- metal sulphide
- roasting
- sulphide roasting
- metal
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/52—Preparation of sulfur dioxide by roasting sulfides
-
- 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
- C22B1/10—Roasting processes in fluidised form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US486533XA | 1947-12-31 | 1947-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE486533A true BE486533A (fr) | 1949-01-15 |
Family
ID=132185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE486533A BE486533A (fr) | 1947-12-31 | 1948-12-28 | Perfectionnements au grillage de sulfures métalliques |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE486533A (fr) |
-
1948
- 1948-12-28 BE BE486533A patent/BE486533A/fr unknown
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