CN102560138B - 一种难浸金矿预处理方法 - Google Patents
一种难浸金矿预处理方法 Download PDFInfo
- Publication number
- CN102560138B CN102560138B CN2012100072176A CN201210007217A CN102560138B CN 102560138 B CN102560138 B CN 102560138B CN 2012100072176 A CN2012100072176 A CN 2012100072176A CN 201210007217 A CN201210007217 A CN 201210007217A CN 102560138 B CN102560138 B CN 102560138B
- Authority
- CN
- China
- Prior art keywords
- ball milling
- gold
- wet
- minutes
- gold ore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title description 43
- 239000010931 gold Substances 0.000 title description 43
- 229910052737 gold Inorganic materials 0.000 title description 43
- 238000002203 pretreatment Methods 0.000 title description 8
- 238000000498 ball milling Methods 0.000 description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 229910052760 oxygen Inorganic materials 0.000 description 21
- 239000001301 oxygen Substances 0.000 description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 19
- 238000002156 mixing Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000002386 leaching Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000001238 wet grinding Methods 0.000 description 8
- 238000009837 dry grinding Methods 0.000 description 7
- 239000001117 sulphuric acid Substances 0.000 description 7
- 235000011149 sulphuric acid Nutrition 0.000 description 7
- 239000006004 Quartz sand Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 235000012054 meals Nutrition 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000003908 quality control method Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 239000010431 corundum Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- -1 symplesite Chemical compound 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100072176A CN102560138B (zh) | 2012-01-11 | 2012-01-11 | 一种难浸金矿预处理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100072176A CN102560138B (zh) | 2012-01-11 | 2012-01-11 | 一种难浸金矿预处理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102560138A CN102560138A (zh) | 2012-07-11 |
| CN102560138B true CN102560138B (zh) | 2013-07-10 |
Family
ID=46406736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100072176A Active CN102560138B (zh) | 2012-01-11 | 2012-01-11 | 一种难浸金矿预处理方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102560138B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694764B (zh) * | 2015-03-09 | 2016-08-24 | 中南大学 | 一种细粒级包裹金的强化浸出方法 |
| CN105648231B (zh) * | 2016-01-19 | 2017-12-08 | 中国有色桂林矿产地质研究院有限公司 | 微细粒硫化物型金矿的快速热压氧化预处理工艺 |
| CN107159402B (zh) * | 2017-05-15 | 2019-02-05 | 东北大学 | 一种两段法机械活化硼精矿的工艺 |
| CN108866354B (zh) * | 2018-06-20 | 2020-12-04 | 吉首大学 | 一种从含钒矿石中高效提取钒的方法 |
| CN109881003A (zh) * | 2019-02-20 | 2019-06-14 | 柯柏友 | 一种复杂难浸金矿的强化浸出方法 |
| CN110643811B (zh) * | 2019-10-18 | 2021-05-11 | 中南大学 | 一种镍钼矿全湿法清洁冶炼工艺 |
| CN112760480B (zh) * | 2020-12-22 | 2023-01-13 | 衢州华友钴新材料有限公司 | 一种提高硫化铜钴精矿氧压浸出效率的方法 |
| CN113106246B (zh) * | 2021-04-09 | 2021-12-17 | 东北大学 | 一种含碳难处理金矿的有机碳改性方法及其表征方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3534224A1 (de) * | 1985-09-23 | 1987-04-02 | Gock Eberhard Priv Doz Prof Dr | Verfahren zur nasschemischen gewinnung von edelmetallen aus kohlenstoffhaltigen arsenopyritkonzentraten |
| US4738718A (en) * | 1985-10-28 | 1988-04-19 | Freeport Minerals Company | Method for the recovery of gold using autoclaving |
| US6497745B2 (en) * | 2000-07-25 | 2002-12-24 | Phelps Dodge Corporation | Method for processing elemental sulfur-bearing materials using high temperature pressure leaching |
| CN1186466C (zh) * | 2003-04-04 | 2005-01-26 | 山东招金集团金翅岭矿冶有限公司 | 一种从难浸金、银精矿中提出金、银的方法 |
| CN1614046A (zh) * | 2004-10-20 | 2005-05-11 | 东华大学 | 一种印刷电路板催化氧化提金方法 |
| CN100371478C (zh) * | 2006-02-11 | 2008-02-27 | 欧华北 | 含砷、锑难处理金矿石的湿法预处理及无氰提金方法 |
| CN100485058C (zh) * | 2006-12-29 | 2009-05-06 | 金川集团有限公司 | 一种回收羟化冶金残渣中贵金属的方法 |
| CN101050486A (zh) * | 2007-05-15 | 2007-10-10 | 中南大学 | 一种钼铅矿的分选方法 |
| CN101876005B (zh) * | 2009-11-19 | 2012-02-01 | 中南大学 | 两段加压氧浸法从难处理硫化矿金精矿中提取金的方法 |
-
2012
- 2012-01-11 CN CN2012100072176A patent/CN102560138B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102560138A (zh) | 2012-07-11 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MORIMATSU CHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SENSONG (JIANGSU) OFFSHORE OIL ENGINEERING EQUIPMENT CO., LTD. Effective date: 20140717 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226532 NANTONG, JIANGSU PROVINCE TO: 201323 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: 201323 Shanghai city Pudong New Area gold smell Road No. 29 Patentee after: Shanghai Morimatsu Chemical Equipment Co., Ltd. Address before: 226532, room 319, building 306, spring garden, Changjiang town (Rugao port area), Nantong, Jiangsu, Rugao Patentee before: Morimatsu (Jiangsu) CNOOC Engineering Equipment Co.,Ltd. |