BE734463A - - Google Patents
Info
- Publication number
- BE734463A BE734463A BE734463DA BE734463A BE 734463 A BE734463 A BE 734463A BE 734463D A BE734463D A BE 734463DA BE 734463 A BE734463 A BE 734463A
- Authority
- BE
- Belgium
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
- C22B1/10—Roasting processes in fluidised form
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681767753 DE1767753A1 (de) | 1968-06-12 | 1968-06-12 | Verfahren zur Herstellung schwefeldioxidhaltiger Gase durch stufenweises Roesten von roestbaren Schwefel neben Arsen und/oder Antimon enthaltenden Materialien in Wirbelschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734463A true BE734463A (xx) | 1969-12-12 |
Family
ID=5699479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734463D BE734463A (xx) | 1968-06-12 | 1969-06-12 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3656933A (xx) |
| AT (1) | AT285631B (xx) |
| BE (1) | BE734463A (xx) |
| BR (1) | BR6909692D0 (xx) |
| CH (1) | CH516475A (xx) |
| DE (1) | DE1767753A1 (xx) |
| ES (1) | ES368289A1 (xx) |
| FR (1) | FR2014163A1 (xx) |
| GB (1) | GB1260338A (xx) |
| NL (1) | NL6908838A (xx) |
| SE (1) | SE340613B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6190625B1 (en) * | 1997-08-07 | 2001-02-20 | Qualchem, Inc. | Fluidized-bed roasting of molybdenite concentrates |
| RU2224802C1 (ru) * | 2002-07-01 | 2004-02-27 | Открытое акционерное общество "Институт Гипроникель" | Способ обжига сульфидных материалов в кипящем слое |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993778A (en) * | 1949-12-23 | 1961-07-25 | Basf Ag | Process for roasting a sulfur mineral with the production of sulfur dioxide |
| US2889203A (en) * | 1955-02-16 | 1959-06-02 | Basf Ag | Production of gases containing sulfur dioxide |
| DE1076646B (de) * | 1958-09-10 | 1960-03-03 | Basf Ag | Verfahren zur Herstellung schwefeldioxydhaltiger Gase |
-
1968
- 1968-06-12 DE DE19681767753 patent/DE1767753A1/de active Pending
-
1969
- 1969-06-03 US US830129A patent/US3656933A/en not_active Expired - Lifetime
- 1969-06-05 SE SE07999/69A patent/SE340613B/xx unknown
- 1969-06-09 CH CH870069A patent/CH516475A/de not_active IP Right Cessation
- 1969-06-10 FR FR6919124A patent/FR2014163A1/fr not_active Withdrawn
- 1969-06-10 NL NL6908838A patent/NL6908838A/xx unknown
- 1969-06-10 AT AT550069A patent/AT285631B/de not_active IP Right Cessation
- 1969-06-11 GB GB29531/69A patent/GB1260338A/en not_active Expired
- 1969-06-12 BE BE734463D patent/BE734463A/xx unknown
- 1969-06-12 ES ES368289A patent/ES368289A1/es not_active Expired
- 1969-06-12 BR BR209692/69A patent/BR6909692D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2014163A1 (xx) | 1970-04-17 |
| DE1767753A1 (de) | 1971-09-30 |
| CH516475A (de) | 1971-12-15 |
| SE340613B (xx) | 1971-11-29 |
| GB1260338A (en) | 1972-01-12 |
| AT285631B (de) | 1970-11-10 |
| US3656933A (en) | 1972-04-18 |
| BR6909692D0 (pt) | 1973-05-03 |
| ES368289A1 (es) | 1971-05-01 |
| NL6908838A (xx) | 1969-12-16 |