IE38111B1 - Leaching of oxidic copper materials using sulphurous acid solutions - Google Patents
Leaching of oxidic copper materials using sulphurous acid solutionsInfo
- Publication number
- IE38111B1 IE38111B1 IE1458/73A IE145873A IE38111B1 IE 38111 B1 IE38111 B1 IE 38111B1 IE 1458/73 A IE1458/73 A IE 1458/73A IE 145873 A IE145873 A IE 145873A IE 38111 B1 IE38111 B1 IE 38111B1
- Authority
- IE
- Ireland
- Prior art keywords
- leaching
- acid solutions
- copper materials
- sulphurous acid
- oxidic copper
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 238000002386 leaching Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA725768A ZA725768B (en) | 1972-08-22 | 1972-08-22 | Benefication of metallic ores |
| ZA732600 | 1973-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE38111L IE38111L (en) | 1974-02-22 |
| IE38111B1 true IE38111B1 (en) | 1977-12-21 |
Family
ID=27131057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1458/73A IE38111B1 (en) | 1972-08-22 | 1973-08-21 | Leaching of oxidic copper materials using sulphurous acid solutions |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49133216A (enExample) |
| CA (1) | CA992328A (enExample) |
| FI (1) | FI62343C (enExample) |
| FR (1) | FR2197070A1 (enExample) |
| IE (1) | IE38111B1 (enExample) |
| OA (1) | OA04485A (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR326325A (fr) * | 1902-11-14 | 1903-05-21 | Von Gernet Copper Ltd Soc | Procédé et appareil perfectionnés pour l'extraction du cuivre de son minerai |
| US1357952A (en) * | 1919-09-30 | 1920-11-09 | Niels C Christensen | Process of treating copper ores |
-
1973
- 1973-08-21 IE IE1458/73A patent/IE38111B1/xx unknown
- 1973-08-21 CA CA179,265A patent/CA992328A/en not_active Expired
- 1973-08-22 FR FR7330432A patent/FR2197070A1/fr active Granted
- 1973-08-22 JP JP48094231A patent/JPS49133216A/ja active Pending
- 1973-08-22 FI FI2614/73A patent/FI62343C/fi active
- 1973-10-05 OA OA55026A patent/OA04485A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA04485A (fr) | 1980-03-15 |
| IE38111L (en) | 1974-02-22 |
| FR2197070A1 (en) | 1974-03-22 |
| CA992328A (en) | 1976-07-06 |
| JPS49133216A (enExample) | 1974-12-20 |
| FI62343C (fi) | 1982-12-10 |
| FR2197070B1 (enExample) | 1977-09-09 |
| FI62343B (fi) | 1982-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1379241A (en) | Preparation of salts of carboxymethyloxysuccinic acid | |
| ES453604A1 (es) | Un procedimiento industrial para la obtencion de un catali- zador de oxidacion yno amoxidacion. | |
| YU174272A (en) | Process for the purification of zinc sulfate solutions obtained by zinc ore leaching | |
| GB1359587A (en) | Sodium percarbonate crystals | |
| GB1490786A (en) | Hydrometallurgical production of technical grade molybdic oxide from molybdenite concentrates | |
| GB1334467A (en) | Reagent for the detection of lactate dehydrogenase | |
| Hatch et al. | Aminomethylenephosphonate-zinc mixtures control oxygen corrosion | |
| IE38111B1 (en) | Leaching of oxidic copper materials using sulphurous acid solutions | |
| GB1485608A (en) | Production of aqueous alkali metal phosphate solutions of low vanadium content | |
| IE37921L (en) | Precipitating chevreul salt | |
| IE42519L (en) | Proteins from cheese whey. | |
| CA982593A (en) | Substituted 2-arylamino-imidazolines-(2) the acid addition salts and processes for the production thereof | |
| GB1429490A (en) | Leaching of oxidic copper materials using sulphurous acid solutions | |
| CA947089A (en) | Acid leaching of lateritic ores | |
| EP0066988A3 (en) | Method of recovering uranium | |
| ES416813A1 (es) | Procedimiento para estabilizar y precipitar soluciones acuosas concentradas de proteasa. | |
| CH519914A (it) | Procedimento per la preparazione di sali di inibitore di callicreina e tripsina da organi animali | |
| GB1388664A (en) | Production of nickel powder from basic nickel carbonate | |
| JPS6479018A (en) | Production of aqueous ferrous chloride solution | |
| GB1435100A (en) | Method for manufacturing aminoarylsulphonic acids | |
| BE844222A (fr) | Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentres de zinc. | |
| JPS51126316A (en) | Process for producing titaniunc concentrate | |
| BE769840A (fr) | Procede d'agglomeration de minerais de fer. | |
| YU182375A (en) | Process for the separation and recovering of precipitating agents,such as ligno sulfonates,lauryl sulfate,glyceryl trisulfate and dodecyl benzolsulfonic acid,from a precipitate comprising protein matter | |
| Gankin | Corrosion of Structural Materials in Aqueous Solutions of Trifluoroacetic Acid |