CH517180A - Verfahren zur Gewinnung von arsenarmen Schwefelkiesabbränden - Google Patents
Verfahren zur Gewinnung von arsenarmen SchwefelkiesabbrändenInfo
- Publication number
- CH517180A CH517180A CH486869A CH486869A CH517180A CH 517180 A CH517180 A CH 517180A CH 486869 A CH486869 A CH 486869A CH 486869 A CH486869 A CH 486869A CH 517180 A CH517180 A CH 517180A
- Authority
- CH
- Switzerland
- Prior art keywords
- pebble
- arsenic
- burns
- extraction
- low
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- 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
- 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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681758113 DE1758113A1 (de) | 1968-04-04 | 1968-04-04 | Verfahren zur Entfernung von Arsen aus arsenhaltigen Roestrueckstaenden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH517180A true CH517180A (de) | 1971-12-31 |
Family
ID=5694862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH486869A CH517180A (de) | 1968-04-04 | 1969-03-31 | Verfahren zur Gewinnung von arsenarmen Schwefelkiesabbränden |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT288720B (de) |
| BE (1) | BE730856A (de) |
| CH (1) | CH517180A (de) |
| DE (1) | DE1758113A1 (de) |
| FR (1) | FR2005518A1 (de) |
| GB (1) | GB1257226A (de) |
| NL (1) | NL6905159A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3110508B1 (fr) | 2020-05-25 | 2022-04-22 | Psa Automobiles Sa | Sous-ensemble de planche de bord de véhicule automobile |
-
1968
- 1968-04-04 DE DE19681758113 patent/DE1758113A1/de active Pending
-
1969
- 1969-03-26 AT AT299169A patent/AT288720B/de not_active IP Right Cessation
- 1969-03-31 CH CH486869A patent/CH517180A/de not_active IP Right Cessation
- 1969-04-01 BE BE730856D patent/BE730856A/xx unknown
- 1969-04-02 GB GB1257226D patent/GB1257226A/en not_active Expired
- 1969-04-02 FR FR6910019A patent/FR2005518A1/fr not_active Withdrawn
- 1969-04-02 NL NL6905159A patent/NL6905159A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1257226A (de) | 1971-12-15 |
| BE730856A (de) | 1969-10-01 |
| DE1758113A1 (de) | 1971-01-21 |
| NL6905159A (de) | 1969-10-07 |
| FR2005518A1 (de) | 1969-12-12 |
| AT288720B (de) | 1971-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |