FI74301C - Foerfarande foer utvinning av metaller fraon en uppslamning innehaollande dessa i loest form. - Google Patents
Foerfarande foer utvinning av metaller fraon en uppslamning innehaollande dessa i loest form. Download PDFInfo
- Publication number
- FI74301C FI74301C FI834399A FI834399A FI74301C FI 74301 C FI74301 C FI 74301C FI 834399 A FI834399 A FI 834399A FI 834399 A FI834399 A FI 834399A FI 74301 C FI74301 C FI 74301C
- Authority
- FI
- Finland
- Prior art keywords
- column
- particles
- slurry
- bed
- metals
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims description 43
- 238000000034 method Methods 0.000 title claims description 40
- 239000002184 metal Substances 0.000 title claims description 20
- 229910052751 metal Inorganic materials 0.000 title claims description 20
- 150000002739 metals Chemical class 0.000 title claims description 16
- 238000011084 recovery Methods 0.000 title description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
- 239000002245 particle Substances 0.000 claims description 40
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 24
- 229910052737 gold Inorganic materials 0.000 claims description 24
- 239000010931 gold Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 4
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
- 229920001429 chelating resin Polymers 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 description 16
- 239000003245 coal Substances 0.000 description 10
- 239000010970 precious metal Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- 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
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA8208866 | 1982-12-02 | ||
| ZA828866 | 1982-12-02 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI834399A0 FI834399A0 (fi) | 1983-12-01 |
| FI834399A FI834399A (fi) | 1984-06-03 |
| FI74301B FI74301B (fi) | 1987-09-30 |
| FI74301C true FI74301C (fi) | 1988-01-11 |
Family
ID=25576409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI834399A FI74301C (fi) | 1982-12-02 | 1983-12-01 | Foerfarande foer utvinning av metaller fraon en uppslamning innehaollande dessa i loest form. |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU557581B2 (xx) |
| BR (1) | BR8306618A (xx) |
| CA (1) | CA1214943A (xx) |
| ES (1) | ES527716A0 (xx) |
| FI (1) | FI74301C (xx) |
| NZ (1) | NZ206461A (xx) |
| PH (1) | PH19865A (xx) |
| SE (1) | SE8306607L (xx) |
| ZM (1) | ZM8483A1 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987006271A1 (en) * | 1986-04-07 | 1987-10-22 | Adrian Pope | Leaching and adsorption of a precious metal |
| UY32794A (es) * | 2009-07-21 | 2011-01-31 | Anglo Operations Ltd | Proceso de lixiviación para la recuperación de metales preciosos |
-
1983
- 1983-11-23 ZM ZM84/83A patent/ZM8483A1/xx unknown
- 1983-11-24 AU AU21645/83A patent/AU557581B2/en not_active Ceased
- 1983-11-30 SE SE8306607A patent/SE8306607L/xx not_active Application Discontinuation
- 1983-12-01 NZ NZ206461A patent/NZ206461A/en unknown
- 1983-12-01 CA CA000442399A patent/CA1214943A/en not_active Expired
- 1983-12-01 FI FI834399A patent/FI74301C/fi not_active IP Right Cessation
- 1983-12-01 BR BR8306618A patent/BR8306618A/pt unknown
- 1983-12-01 ES ES527716A patent/ES527716A0/es active Granted
- 1983-12-02 PH PH29913A patent/PH19865A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU557581B2 (en) | 1986-12-24 |
| CA1214943A (en) | 1986-12-09 |
| NZ206461A (en) | 1985-09-13 |
| ES8504954A1 (es) | 1985-04-16 |
| FI74301B (fi) | 1987-09-30 |
| ES527716A0 (es) | 1985-04-16 |
| BR8306618A (pt) | 1984-07-10 |
| PH19865A (en) | 1986-08-13 |
| ZM8483A1 (en) | 1984-06-21 |
| AU2164583A (en) | 1984-06-07 |
| SE8306607L (sv) | 1984-06-06 |
| FI834399A0 (fi) | 1983-12-01 |
| SE8306607D0 (sv) | 1983-11-30 |
| FI834399A (fi) | 1984-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ANGLO AMERICAN CORP OF SOUTH AFRICA LTD |