SE435295C - Forfarande for atervinning av guld och uran ur jernoxidhaltiga brender - Google Patents
Forfarande for atervinning av guld och uran ur jernoxidhaltiga brenderInfo
- Publication number
- SE435295C SE435295C SE7811022A SE7811022A SE435295C SE 435295 C SE435295 C SE 435295C SE 7811022 A SE7811022 A SE 7811022A SE 7811022 A SE7811022 A SE 7811022A SE 435295 C SE435295 C SE 435295C
- Authority
- SE
- Sweden
- Prior art keywords
- gold
- uranium
- fire
- sulfuric acid
- water
- Prior art date
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 17
- JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 65
- 239000010931 gold Substances 0.000 claims description 47
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 35
- 229910052737 gold Inorganic materials 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 229910052770 Uranium Inorganic materials 0.000 claims description 30
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000011790 ferrous sulphate Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000007790 solid phase Substances 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 6
- 239000006104 solid solution Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- -1 alkali metal cyanide Chemical class 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 17
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 13
- 239000000706 filtrate Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000002386 leaching Methods 0.000 description 10
- 239000012265 solid product Substances 0.000 description 10
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- TXKPGZOYBXKOHB-UHFFFAOYSA-N [Au].[U] Chemical compound [Au].[U] TXKPGZOYBXKOHB-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910018404 Al2 O3 Inorganic materials 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 1
- 229910052964 arsenopyrite Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- XZSPDZZPOWEABC-UHFFFAOYSA-N cyanide Chemical compound N#[C-].N#[C-] XZSPDZZPOWEABC-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000009852 extractive metallurgy Methods 0.000 description 1
- QUCZBHXJAUTYHE-UHFFFAOYSA-N gold Chemical compound [Au].[Au] QUCZBHXJAUTYHE-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052960 marcasite Inorganic materials 0.000 description 1
- 235000002648 merrit Nutrition 0.000 description 1
- 244000087976 merrit Species 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet 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
- 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
-
- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
-
- 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)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00776320A ZA776320B (en) | 1977-10-24 | 1977-10-24 | The recovery of useful materials from calcines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE7811022L SE7811022L (sv) | 1979-04-25 |
| SE435295B SE435295B (sv) | 1984-09-17 |
| SE435295C true SE435295C (sv) | 1986-07-14 |
Family
ID=25572183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7811022A SE435295C (sv) | 1977-10-24 | 1978-10-23 | Forfarande for atervinning av guld och uran ur jernoxidhaltiga brender |
Country Status (12)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU82183A1 (fr) * | 1980-02-20 | 1981-09-10 | Vieille Montagne Mines Fonderi | Traitement de matieres sulfureuses en vue de recuperer les metaux y contenus |
| US4731114A (en) * | 1985-02-13 | 1988-03-15 | Amax Inc. | Recovery of precious metals from refractory low-grade ores |
| CN101773926B (zh) * | 2010-01-12 | 2012-01-04 | 徐州浩通新材料科技股份有限公司 | 去除含贵金属废料中的炭及有机物的方法 |
| CN103014319A (zh) * | 2012-12-05 | 2013-04-03 | 中南大学 | 一种强化含硫砷铁金精矿焙砂提金的方法 |
| CN105132694B (zh) * | 2015-08-21 | 2017-12-22 | 西北矿冶研究院 | 一种含贵金属尾渣的综合回收方法 |
| CN115807157A (zh) * | 2022-11-04 | 2023-03-17 | 核工业北京化工冶金研究院 | 一种铀铍矿高效浸出除氟方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE628100C (de) * | 1935-08-03 | 1937-03-15 | Franz Langenscheidt Dr Ing | Verfahren zur Cyanidierung goldhaltiger Erze |
| US2838369A (en) * | 1949-01-26 | 1958-06-10 | Antoine M Gaudin | Process for the concentration of ores containing gold and uranium |
| US2737438A (en) * | 1951-08-08 | 1956-03-06 | Antoine M Gaudin | Recovery of uranium from gold ore leach residues |
| US2797977A (en) * | 1953-12-29 | 1957-07-02 | Canadian Patents Dev | Leaching uranium from sulphidic materials |
| US2894809A (en) * | 1955-07-06 | 1959-07-14 | Robert F Mccullough | Method of recovering mineral values |
| US2925321A (en) * | 1956-09-10 | 1960-02-16 | Internat Resources Corp | Extraction of uranium from lignite ores |
| US3092447A (en) * | 1959-08-03 | 1963-06-04 | Anglo Transvaal Cons Invest Co | Treatment of uranium ores for recovery of the uranium content thereof |
| US3273972A (en) * | 1962-12-14 | 1966-09-20 | Rio Algom Mines Ltd | Sulphuric acid leaching of uraniumbearing material |
| US3434798A (en) * | 1964-10-02 | 1969-03-25 | Asturienne Mines Comp Royale | Process for recovering zinc from ferrites |
| OA02198A (fr) * | 1965-01-22 | 1970-05-05 | Commissiariat A L En Atomique | Procédé de traitement de minerais uranifères. |
| GB1328242A (en) * | 1970-05-21 | 1973-08-30 | Atomic Energy Authority Uk | Processes for recovering uranium values from ores |
-
1977
- 1977-10-24 ZA ZA00776320A patent/ZA776320B/xx unknown
-
1978
- 1978-10-17 US US05/952,175 patent/US4293530A/en not_active Expired - Lifetime
- 1978-10-20 DE DE19782845717 patent/DE2845717A1/de active Granted
- 1978-10-23 ES ES474418A patent/ES474418A1/es not_active Expired
- 1978-10-23 BR BR7806995A patent/BR7806995A/pt unknown
- 1978-10-23 ZM ZM91/78A patent/ZM9178A1/xx unknown
- 1978-10-23 OA OA56642A patent/OA06077A/xx unknown
- 1978-10-23 AU AU40970/78A patent/AU521046B2/en not_active Expired
- 1978-10-23 CA CA313,915A patent/CA1102142A/en not_active Expired
- 1978-10-23 AR AR274197A patent/AR217714A1/es active
- 1978-10-23 SE SE7811022A patent/SE435295C/sv not_active IP Right Cessation
- 1978-10-23 FR FR7830050A patent/FR2406668A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU4097078A (en) | 1980-05-01 |
| US4293530A (en) | 1981-10-06 |
| OA06077A (fr) | 1981-06-30 |
| AR217714A1 (es) | 1980-04-15 |
| DE2845717C2 (US07696358-20100413-C00002.png) | 1987-02-26 |
| SE435295B (sv) | 1984-09-17 |
| CA1102142A (en) | 1981-06-02 |
| ZM9178A1 (en) | 1980-10-21 |
| BR7806995A (pt) | 1979-05-08 |
| FR2406668A1 (fr) | 1979-05-18 |
| AU521046B2 (en) | 1982-03-11 |
| ES474418A1 (es) | 1979-04-16 |
| DE2845717A1 (de) | 1979-04-26 |
| FR2406668B1 (US07696358-20100413-C00002.png) | 1985-02-22 |
| SE7811022L (sv) | 1979-04-25 |
| ZA776320B (en) | 1979-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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