CN102560138A - 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
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- CN102560138A CN102560138A CN2012100072176A CN201210007217A CN102560138A CN 102560138 A CN102560138 A CN 102560138A CN 2012100072176 A CN2012100072176 A CN 2012100072176A CN 201210007217 A CN201210007217 A CN 201210007217A CN 102560138 A CN102560138 A CN 102560138A
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- ball milling
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000010931 gold Substances 0.000 title claims abstract description 49
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 49
- 238000002203 pretreatment Methods 0.000 title abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000003647 oxidation Effects 0.000 claims abstract description 12
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 238000001238 wet grinding Methods 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 238000009837 dry grinding Methods 0.000 claims abstract description 9
- 238000000498 ball milling Methods 0.000 claims description 44
- 238000002386 leaching Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000001117 sulphuric acid Substances 0.000 claims description 9
- 235000011149 sulphuric acid Nutrition 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 235000012054 meals Nutrition 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical class [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000227 grinding Methods 0.000 abstract description 6
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000010453 quartz Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 238000005549 size reduction Methods 0.000 abstract 1
- 125000000101 thioether group Chemical group 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000005864 Sulphur Substances 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
- 229910052593 corundum Inorganic materials 0.000 description 4
- 239000010431 corundum Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 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
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution 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
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
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- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN2012100072176A CN102560138B (zh) | 2012-01-11 | 2012-01-11 | 一种难浸金矿预处理方法 |
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CN2012100072176A CN102560138B (zh) | 2012-01-11 | 2012-01-11 | 一种难浸金矿预处理方法 |
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CN102560138A true CN102560138A (zh) | 2012-07-11 |
CN102560138B CN102560138B (zh) | 2013-07-10 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104694764A (zh) * | 2015-03-09 | 2015-06-10 | 中南大学 | 一种细粒级包裹金的强化浸出方法 |
CN105648231A (zh) * | 2016-01-19 | 2016-06-08 | 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 |
CN107159402A (zh) * | 2017-05-15 | 2017-09-15 | 东北大学 | 一种两段法机械活化硼精矿的工艺 |
CN108866354A (zh) * | 2018-06-20 | 2018-11-23 | 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 |
CN110643811A (zh) * | 2019-10-18 | 2020-01-03 | 中南大学 | 一种镍钼矿全湿法清洁冶炼工艺 |
CN112760480A (zh) * | 2020-12-22 | 2021-05-07 | 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 |
CN113106246A (zh) * | 2021-04-09 | 2021-07-13 | 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 |
Citations (9)
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---|---|---|---|---|
CN86107005A (zh) * | 1985-09-23 | 1987-09-02 | 埃伯哈德·格克 | 从精矿中回收贵金属的方法 |
US4738718A (en) * | 1985-10-28 | 1988-04-19 | Freeport Minerals Company | Method for the recovery of gold using autoclaving |
CN1477215A (zh) * | 2003-04-04 | 2004-02-25 | 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 |
EA005279B1 (ru) * | 2000-07-25 | 2004-12-30 | Фелпс Додж Корпорейшн | Обработка содержащих элементарную серу материалов с использованием высокотемпературного автоклавного выщелачивания для производства серной кислоты и извлечения металла |
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 |
CN1814831A (zh) * | 2006-02-11 | 2006-08-09 | 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 |
CN100999784A (zh) * | 2006-12-29 | 2007-07-18 | 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 |
CN101876005A (zh) * | 2009-11-19 | 2010-11-03 | 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
Patent Citations (9)
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CN86107005A (zh) * | 1985-09-23 | 1987-09-02 | 埃伯哈德·格克 | 从精矿中回收贵金属的方法 |
US4738718A (en) * | 1985-10-28 | 1988-04-19 | Freeport Minerals Company | Method for the recovery of gold using autoclaving |
EA005279B1 (ru) * | 2000-07-25 | 2004-12-30 | Фелпс Додж Корпорейшн | Обработка содержащих элементарную серу материалов с использованием высокотемпературного автоклавного выщелачивания для производства серной кислоты и извлечения металла |
CN1477215A (zh) * | 2003-04-04 | 2004-02-25 | 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 |
CN1814831A (zh) * | 2006-02-11 | 2006-08-09 | 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 |
CN100999784A (zh) * | 2006-12-29 | 2007-07-18 | 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 |
CN101876005A (zh) * | 2009-11-19 | 2010-11-03 | 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 |
Non-Patent Citations (3)
Title |
---|
孟宇群: "难浸砷金精矿的碱性常温常压预氧化", 《贵金属》, vol. 25, no. 03, 20 September 2004 (2004-09-20), pages 1 - 5 * |
张连起等: "含明金岩石样品加工方法的探讨", 《化学工程与装备》, no. 05, 31 May 2010 (2010-05-31), pages 95 - 96 * |
蒋建华: "石英粉做助磨剂的金矿石制样法", 《黄金》, no. 02, 20 February 1982 (1982-02-20), pages 63 - 64 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104694764A (zh) * | 2015-03-09 | 2015-06-10 | 中南大学 | 一种细粒级包裹金的强化浸出方法 |
CN105648231A (zh) * | 2016-01-19 | 2016-06-08 | 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 |
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 |
CN107159402A (zh) * | 2017-05-15 | 2017-09-15 | 东北大学 | 一种两段法机械活化硼精矿的工艺 |
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 |
CN108866354A (zh) * | 2018-06-20 | 2018-11-23 | 吉首大学 | 一种从含钒矿石中高效提取钒的方法 |
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 |
CN110643811A (zh) * | 2019-10-18 | 2020-01-03 | 中南大学 | 一种镍钼矿全湿法清洁冶炼工艺 |
CN112760480A (zh) * | 2020-12-22 | 2021-05-07 | 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 |
CN113106246A (zh) * | 2021-04-09 | 2021-07-13 | 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 |
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CN102560138B (zh) | 2013-07-10 |
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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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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. |