CN100545273C - 一种含有原生硫化物包裹金的氰化尾矿的提金工艺方法 - Google Patents
一种含有原生硫化物包裹金的氰化尾矿的提金工艺方法 Download PDFInfo
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- CN100545273C CN100545273C CNB2006100465324A CN200610046532A CN100545273C CN 100545273 C CN100545273 C CN 100545273C CN B2006100465324 A CNB2006100465324 A CN B2006100465324A CN 200610046532 A CN200610046532 A CN 200610046532A CN 100545273 C CN100545273 C CN 100545273C
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 96
- 238000000605 extraction Methods 0.000 title claims abstract description 11
- 150000003568 thioethers Chemical class 0.000 title claims abstract 5
- 238000002386 leaching Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000012141 concentrate Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 210000000481 breast Anatomy 0.000 claims abstract description 8
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 241000589970 Spirochaetales Species 0.000 claims description 12
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- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 18
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- 150000004763 sulfides Chemical class 0.000 description 18
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- 238000006243 chemical reaction Methods 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 description 6
- 229910000365 copper sulfate Inorganic materials 0.000 description 6
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 6
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 5
- 229910052785 arsenic Inorganic materials 0.000 description 5
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
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- 229910052717 sulfur Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
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- 241000416536 Euproctis pseudoconspersa Species 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-O butylazanium Chemical compound CCCC[NH3+] HQABUPZFAYXKJW-UHFFFAOYSA-O 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
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- 239000000706 filtrate Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 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
- 239000002002 slurry Substances 0.000 description 2
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004137 mechanical activation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
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- 206010029410 night sweats Diseases 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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- 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)
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CNB2006100465324A CN100545273C (zh) | 2006-05-10 | 2006-05-10 | 一种含有原生硫化物包裹金的氰化尾矿的提金工艺方法 |
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CNB2006100465324A CN100545273C (zh) | 2006-05-10 | 2006-05-10 | 一种含有原生硫化物包裹金的氰化尾矿的提金工艺方法 |
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CN101070566A CN101070566A (zh) | 2007-11-14 |
CN100545273C true CN100545273C (zh) | 2009-09-30 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101612606B (zh) * | 2008-06-25 | 2012-10-03 | 灵宝金源矿业股份有限公司 | 石英脉多金属氧化矿资源综合回收方法 |
CN102409183B (zh) * | 2011-10-31 | 2013-08-28 | 长沙矿冶研究院有限责任公司 | 一种难浸金精矿预氧化-氰化浸出提金的方法 |
CN103122415B (zh) * | 2013-03-13 | 2014-05-28 | 山东乾舜矿冶科技股份有限公司 | 一种提高包裹金浸出率的方法 |
CN104451187B (zh) * | 2014-10-09 | 2016-07-06 | 厦门紫金矿冶技术有限公司 | 一种难处理金精矿的超细磨预处理方法 |
WO2016081908A1 (en) * | 2014-11-20 | 2016-05-26 | Flsmidth A/S | Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides |
CN105039737B (zh) * | 2015-08-31 | 2017-05-24 | 长沙矿冶研究院有限责任公司 | 低品位难浸金矿的提金工艺方法 |
CN107803277A (zh) * | 2017-09-30 | 2018-03-16 | 紫金矿业集团股份有限公司 | 一种破除硫化矿表面氰化物的方法 |
CN107955882A (zh) * | 2017-11-20 | 2018-04-24 | 长沙有色冶金设计研究院有限公司 | 难浸金矿高碱超细磨提金工艺 |
CN108018418A (zh) * | 2017-11-29 | 2018-05-11 | 长春黄金研究院 | 一种硫化物包裹型难处理金矿的湿式预处理方法 |
CN108220616B (zh) * | 2018-02-09 | 2020-10-09 | 西安建筑科技大学 | 一种提高难处理碲化物型浮选金精矿中金、银浸出率的方法 |
EP4143354A4 (en) * | 2020-05-01 | 2024-06-05 | Corem | PROCESS FOR RECOVERING A PRECIOUS METAL FROM REFRACTORY ORES BY ALKALINE PREOXIDATION AND COMPLEXATION AT CLOSE TO AMBIENT TEMPERATURE |
CN111876595A (zh) * | 2020-07-02 | 2020-11-03 | 安徽南都华铂新材料科技有限公司 | 一种用于锂电池回收的萃取槽及萃取方法 |
CN115006775B (zh) * | 2022-05-27 | 2023-07-18 | 内蒙古金陶股份有限公司 | 一种氰化尾矿脱氰处理的方法及脱氰药剂组合物 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2263548Y (zh) * | 1996-02-07 | 1997-10-01 | 中国科学院金属研究所 | 一种高效节能塔式磨浸机 |
CN1228480A (zh) * | 1998-03-05 | 1999-09-15 | 中国科学院金属研究所 | 含砷含硫难浸金矿的强化碱浸提金工艺 |
CN1334348A (zh) * | 2000-07-19 | 2002-02-06 | 中国科学院金属研究所 | 一种含砷难处理金矿用强化碱浸预处理搅拌槽 |
CN1401434A (zh) * | 2001-08-29 | 2003-03-12 | 中国科学院金属研究所 | 一种可实现边磨矿边浮选的塔式磨矿浮选机 |
WO2003091463A1 (en) * | 2002-04-23 | 2003-11-06 | Outokumpu, Oyj | Method for the recovery of gold |
-
2006
- 2006-05-10 CN CNB2006100465324A patent/CN100545273C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2263548Y (zh) * | 1996-02-07 | 1997-10-01 | 中国科学院金属研究所 | 一种高效节能塔式磨浸机 |
CN1228480A (zh) * | 1998-03-05 | 1999-09-15 | 中国科学院金属研究所 | 含砷含硫难浸金矿的强化碱浸提金工艺 |
CN1334348A (zh) * | 2000-07-19 | 2002-02-06 | 中国科学院金属研究所 | 一种含砷难处理金矿用强化碱浸预处理搅拌槽 |
CN1401434A (zh) * | 2001-08-29 | 2003-03-12 | 中国科学院金属研究所 | 一种可实现边磨矿边浮选的塔式磨矿浮选机 |
WO2003091463A1 (en) * | 2002-04-23 | 2003-11-06 | Outokumpu, Oyj | Method for the recovery of gold |
Non-Patent Citations (1)
Title |
---|
某含砷难浸金精矿常温常压强化碱浸预处理试验研究. 孟宇群,吴敏杰,宿少玲,王隆保.黄金,第23卷第6期. 2002 * |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui mountain village materials Limited by Share Ltd Assignor: Institute of metal research, Chinese Academy of Sciences Contract fulfillment period: 2009.12.3 to 2015.6.30 Contract record no.: 2009210000301 Denomination of invention: Gold-extraction process for tail-one cyanide containing gold wrapped by original sulfides Granted publication date: 20090930 License type: Exclusive license Record date: 20091223 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.3 TO 2015.6.30; CHANGE OF CONTRACT Name of requester: ANHUI CHAOSHAN XINCUN MATERIAL CO., LTD. Effective date: 20091223 |
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