BE508532A - - Google Patents
Info
- Publication number
- BE508532A BE508532A BE508532DA BE508532A BE 508532 A BE508532 A BE 508532A BE 508532D A BE508532D A BE 508532DA BE 508532 A BE508532 A BE 508532A
- Authority
- BE
- Belgium
- Prior art keywords
- arsenic
- process according
- iron
- earth metal
- acid
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/02—Arsenates; Arsenites
- C01G28/023—Arsenates; Arsenites of ammonium, alkali or alkaline-earth metals or magnesium
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508532A true BE508532A (it) |
Family
ID=148205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE508532D BE508532A (it) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE508532A (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504111A2 (fr) * | 1977-09-30 | 1982-10-22 | Pechiney Ugine Kuhlmann Uran | Procede d'extraction de l'arsenic a partir de solutions contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene |
| WO1982003620A1 (en) * | 1981-04-15 | 1982-10-28 | Maurel Pierre | Method for extracting arsenic from solutions containing alcaline carbonates,sulphate,optionally hydroxide,as well as at least one of vanadium,uranium and molybdenum metals |
-
0
- BE BE508532D patent/BE508532A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504111A2 (fr) * | 1977-09-30 | 1982-10-22 | Pechiney Ugine Kuhlmann Uran | Procede d'extraction de l'arsenic a partir de solutions contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene |
| WO1982003620A1 (en) * | 1981-04-15 | 1982-10-28 | Maurel Pierre | Method for extracting arsenic from solutions containing alcaline carbonates,sulphate,optionally hydroxide,as well as at least one of vanadium,uranium and molybdenum metals |
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