SE352870B - - Google Patents
Info
- Publication number
- SE352870B SE352870B SE256269A SE256269A SE352870B SE 352870 B SE352870 B SE 352870B SE 256269 A SE256269 A SE 256269A SE 256269 A SE256269 A SE 256269A SE 352870 B SE352870 B SE 352870B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681667404 DE1667404A1 (de) | 1968-03-01 | 1968-03-01 | Verfahren zur Herstellung schwefeldioxidhaltiger Gase durch stufenweise Roesten roestbaren Schwefels neben Arsen und Antimon enthaltenden Materialien in Wirbelschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE352870B true SE352870B (de) | 1973-01-15 |
Family
ID=5685961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE256269A SE352870B (de) | 1968-03-01 | 1969-02-25 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT281068B (de) |
| BE (1) | BE729120A (de) |
| BR (1) | BR6906768D0 (de) |
| ES (1) | ES364269A1 (de) |
| FR (1) | FR2002981A1 (de) |
| GB (1) | GB1248687A (de) |
| NL (1) | NL6902932A (de) |
| NO (1) | NO125349B (de) |
| SE (1) | SE352870B (de) |
-
1969
- 1969-02-21 AT AT177069A patent/AT281068B/de not_active IP Right Cessation
- 1969-02-25 FR FR6904746A patent/FR2002981A1/fr not_active Withdrawn
- 1969-02-25 SE SE256269A patent/SE352870B/xx unknown
- 1969-02-25 NL NL6902932A patent/NL6902932A/xx unknown
- 1969-02-28 BR BR20676869A patent/BR6906768D0/pt unknown
- 1969-02-28 BE BE729120D patent/BE729120A/xx unknown
- 1969-02-28 GB GB1082569A patent/GB1248687A/en not_active Expired
- 1969-02-28 NO NO86569A patent/NO125349B/no unknown
- 1969-03-01 ES ES364269A patent/ES364269A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6902932A (de) | 1969-09-03 |
| ES364269A1 (es) | 1971-02-16 |
| GB1248687A (en) | 1971-10-06 |
| NO125349B (de) | 1972-08-28 |
| BE729120A (de) | 1969-08-28 |
| BR6906768D0 (pt) | 1973-01-04 |
| AT281068B (de) | 1970-05-11 |
| FR2002981A1 (de) | 1969-11-07 |