BE850207A - Procede de valorisation de residus riches en fer provenant de la metallurgie electrolytique du zinc - Google Patents
Procede de valorisation de residus riches en fer provenant de la metallurgie electrolytique du zincInfo
- Publication number
- BE850207A BE850207A BE173936A BE173936A BE850207A BE 850207 A BE850207 A BE 850207A BE 173936 A BE173936 A BE 173936A BE 173936 A BE173936 A BE 173936A BE 850207 A BE850207 A BE 850207A
- Authority
- BE
- Belgium
- Prior art keywords
- zinc
- recovering iron
- rich residues
- electrolytic metallurgy
- metallurgy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/026—Preparation of ammonia from inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600410A FR2337692A1 (fr) | 1976-01-09 | 1976-01-09 | Procede de valorisation de residus riches en fer provenant de la metallurgie electrolytique du zinc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE850207A true BE850207A (fr) | 1977-07-07 |
Family
ID=9167734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE173936A BE850207A (fr) | 1976-01-09 | 1977-01-07 | Procede de valorisation de residus riches en fer provenant de la metallurgie electrolytique du zinc |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU514141B2 (cs) |
| BE (1) | BE850207A (cs) |
| CA (1) | CA1106184A (cs) |
| DE (1) | DE2700519A1 (cs) |
| ES (1) | ES454801A1 (cs) |
| FR (1) | FR2337692A1 (cs) |
| IT (1) | IT1082702B (cs) |
| NL (1) | NL7614590A (cs) |
-
1976
- 1976-01-09 FR FR7600410A patent/FR2337692A1/fr active Granted
- 1976-12-30 NL NL7614590A patent/NL7614590A/xx not_active Application Discontinuation
-
1977
- 1977-01-04 ES ES454801A patent/ES454801A1/es not_active Expired
- 1977-01-04 AU AU21017/77A patent/AU514141B2/en not_active Expired
- 1977-01-05 IT IT6701577A patent/IT1082702B/it active
- 1977-01-05 CA CA269,178A patent/CA1106184A/fr not_active Expired
- 1977-01-07 DE DE19772700519 patent/DE2700519A1/de not_active Withdrawn
- 1977-01-07 BE BE173936A patent/BE850207A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES454801A1 (es) | 1978-01-01 |
| DE2700519A1 (de) | 1977-07-21 |
| FR2337692A1 (fr) | 1977-08-05 |
| AU514141B2 (en) | 1981-01-29 |
| FR2337692B3 (cs) | 1978-10-06 |
| IT1082702B (it) | 1985-05-21 |
| AU2101777A (en) | 1978-07-13 |
| CA1106184A (fr) | 1981-08-04 |
| NL7614590A (nl) | 1977-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIE ROYALE ASTURIENNE DES MINES Effective date: 19940131 |