CN100351407C - 一种从黄金尾矿中提取黄金的方法 - Google Patents
一种从黄金尾矿中提取黄金的方法 Download PDFInfo
- Publication number
- CN100351407C CN100351407C CNB2006100346823A CN200610034682A CN100351407C CN 100351407 C CN100351407 C CN 100351407C CN B2006100346823 A CNB2006100346823 A CN B2006100346823A CN 200610034682 A CN200610034682 A CN 200610034682A CN 100351407 C CN100351407 C CN 100351407C
- Authority
- CN
- China
- Prior art keywords
- gold
- ore pulp
- ultra
- tailings
- fine
- 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.)
- Expired - Fee Related
Links
- 239000010931 gold Substances 0.000 title claims abstract description 102
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 98
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 28
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- -1 gold ion Chemical class 0.000 claims abstract description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 20
- 239000000284 extract Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 11
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000536 complexating effect Effects 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 10
- 239000000919 ceramic Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000011343 solid material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 239000013043 chemical agent Substances 0.000 abstract 1
- RZVXOCDCIIFGGH-UHFFFAOYSA-N chromium gold Chemical compound [Cr].[Au] RZVXOCDCIIFGGH-UHFFFAOYSA-N 0.000 abstract 1
- 229910001430 chromium ion Inorganic materials 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 150000002343 gold Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100346823A CN100351407C (zh) | 2006-03-24 | 2006-03-24 | 一种从黄金尾矿中提取黄金的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100346823A CN100351407C (zh) | 2006-03-24 | 2006-03-24 | 一种从黄金尾矿中提取黄金的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1876854A CN1876854A (zh) | 2006-12-13 |
CN100351407C true CN100351407C (zh) | 2007-11-28 |
Family
ID=37509404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100346823A Expired - Fee Related CN100351407C (zh) | 2006-03-24 | 2006-03-24 | 一种从黄金尾矿中提取黄金的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100351407C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102534204B (zh) * | 2012-03-06 | 2014-11-05 | 昆明理工大学 | 一种以铁(ⅲ)氰化物盐类为氧化剂的硫代硫酸盐提金方法 |
CN102976360B (zh) * | 2012-11-22 | 2014-12-10 | 长沙铂鲨环保设备有限公司 | 一种含硫氰酸根的金络合物及其制备方法和应用 |
CN103540170B (zh) * | 2013-09-26 | 2015-04-22 | 湖南有色新田岭钨业有限公司 | 一种改性钨尾矿及制备方法以及作为塑料填料的应用 |
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 |
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 |
CN114317060A (zh) * | 2021-11-16 | 2022-04-12 | 华阳新材料科技集团有限公司 | 一种选精煤制取超高纯煤的化学提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098933C (zh) * | 1998-03-05 | 2003-01-15 | 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 |
WO2004042094A1 (en) * | 2002-11-06 | 2004-05-21 | Xstrata Queensland Ltd | Reducing cyanide consumption in gold recovery from finely ground sulphide ores and concentrates |
-
2006
- 2006-03-24 CN CNB2006100346823A patent/CN100351407C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098933C (zh) * | 1998-03-05 | 2003-01-15 | 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 |
WO2004042094A1 (en) * | 2002-11-06 | 2004-05-21 | Xstrata Queensland Ltd | Reducing cyanide consumption in gold recovery from finely ground sulphide ores and concentrates |
Non-Patent Citations (2)
Title |
---|
P507从酸性硫脲浸金液中回收金 朱,萍,古国榜,贾宝琼.过程工程学报,第2卷第2期 2002 * |
边磨边浸-炭吸附提金新工艺研究 张佩璜,吴敏杰,孟宇群,宿少玲,吕谦.黄金,第17卷第9期 1996 * |
Also Published As
Publication number | Publication date |
---|---|
CN1876854A (zh) | 2006-12-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LI YUWEN Free format text: FORMER OWNER: SHENGTIAN CHEMICAL MATERIAL SCIENCE AND TECHNOLOGY CO., LTD., GUANGZHOU Effective date: 20070119 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070119 Address after: 511430, 46, Rhine garden, Luoxi garden, Guangzhou, Guangdong, Panyu Applicant after: Li Yuwen Address before: 29, 510000 floor, Ping On Mansion, East Sports Road, Guangzhou, Guangdong, Tianhe District Applicant before: Hangzhou Shengtian Chemical Materials Technology Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: A807 room A, Guangzhou international business incubator, new small Science Town, Guangzhou, Guangdong, Dongpu Patentee after: Bi Shu Address before: No. 46, Rhine garden, Luoxi garden, Guangzhou, Guangdong, Panyu Patentee before: Li Yuwen |
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Owner name: BI SHU Free format text: FORMER OWNER: LI YUWEN Effective date: 20090213 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20200324 |
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CF01 | Termination of patent right due to non-payment of annual fee |