AU2001283135A1 - Removal of base metals during cyanide/cip processing of gold and silver ores - Google Patents

Removal of base metals during cyanide/cip processing of gold and silver ores

Info

Publication number
AU2001283135A1
AU2001283135A1 AU2001283135A AU8313501A AU2001283135A1 AU 2001283135 A1 AU2001283135 A1 AU 2001283135A1 AU 2001283135 A AU2001283135 A AU 2001283135A AU 8313501 A AU8313501 A AU 8313501A AU 2001283135 A1 AU2001283135 A1 AU 2001283135A1
Authority
AU
Australia
Prior art keywords
gold
removal
base metals
metals during
cip processing
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.)
Abandoned
Application number
AU2001283135A
Inventor
Terrence P. Small
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of AU2001283135A1 publication Critical patent/AU2001283135A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • 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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
AU2001283135A 2000-09-13 2001-08-01 Removal of base metals during cyanide/cip processing of gold and silver ores Abandoned AU2001283135A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/660,975 US6406675B1 (en) 2000-09-13 2000-09-13 Method for reducing cyanide consumption during processing of gold and silver ores to remove base metals
US09/660,975 2000-09-13
PCT/US2001/024604 WO2002022899A2 (en) 2000-09-13 2001-08-01 Removal of base metals during cyanide/cip processing of gold and silver ores

Publications (1)

Publication Number Publication Date
AU2001283135A1 true AU2001283135A1 (en) 2002-03-26

Family

ID=24651680

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283135A Abandoned AU2001283135A1 (en) 2000-09-13 2001-08-01 Removal of base metals during cyanide/cip processing of gold and silver ores

Country Status (3)

Country Link
US (1) US6406675B1 (en)
AU (1) AU2001283135A1 (en)
WO (1) WO2002022899A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974769B (en) * 2010-03-31 2011-12-21 杭州阿玛尔科技有限公司 Alkaline non-cyanide copper plating solution taking amino methylene diphosphonic acid as main coordinating agent
US8778049B2 (en) * 2010-08-25 2014-07-15 Chemtreat, Inc. Anti-scale composition and method of use for leach fields
CA2978693C (en) 2015-03-06 2020-06-30 Jx Nippon Mining & Metals Corporation Activated carbon regeneration method and gold recovery method
RU2608481C2 (en) * 2015-06-01 2017-01-18 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Забайкальский государственный университет" (ФГБОУ ВПО "ЗабГУ") Method for heap leaching of gold from mineral raw material
RU2608479C1 (en) * 2015-09-15 2017-01-18 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Забайкальский государственный университет" (ФГБОУ ВПО "ЗабГУ") Method for heap leaching of gold from refractory ores and technogenic mineral raw material
RU2618592C1 (en) * 2016-03-09 2017-05-04 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Забайкальский государственный университет" (ФГБОУ ВПО "ЗабГУ") Method of extracting precious metals remaining in the mineral particles from solutions and pulps and reactors for its implementation (options)
RU2647961C1 (en) * 2017-06-09 2018-03-21 Федеральное государственное бюджетное учреждение науки Институт горного дела Дальневосточного отделения Российской академии наук Method of leaching gold from refractory ores
CN107739832B (en) * 2017-10-25 2019-04-16 成都先进金属材料产业技术研究院有限公司 The method for recycling vanadium in oxygen-enriched air roasting acidity precipitation waste liquid
RU2680120C1 (en) * 2017-12-21 2019-02-15 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of heap leaching gold
RU2700893C1 (en) * 2018-06-25 2019-09-23 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Method of extracting gold by heap and percolation leaching from refractory carbonaceous ore with sorption activity
RU2698167C1 (en) * 2019-03-21 2019-08-22 Федеральное государственное бюджетное учреждение науки Институт горного дела Дальневосточного отделения Российской академии наук Method for heap leaching from gold-copper-porphyritic ores
RU2707459C1 (en) * 2019-06-04 2019-11-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Забайкальский государственный университет" (ФГБОУ ВО "ЗабГУ") Method of heap leaching of gold from technogenic mineral raw material

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274599A (en) 1977-11-21 1981-06-23 The Dow Chemical Company Ore grinding process including a grinding aid of an anionic polyelectrolyte
US4428840A (en) 1982-06-16 1984-01-31 Homestake Mining Company Anionic and cationic removal of copper from cyanide-containing wastewater
US4528166A (en) 1983-05-05 1985-07-09 Sentrachem Limited Recovery of gold and/or silver from cyanide leach liquors on activated carbon
US4592779A (en) 1984-03-09 1986-06-03 Russ James J Method for recovering precious metals from precious metal-bearing materials such as ore and tailings
US4734171A (en) 1984-04-10 1988-03-29 In-Situ, Inc. Electrolytic process for the simultaneous deposition of gold and replenishment of elemental iodine
DE3801741C1 (en) * 1988-01-22 1989-06-15 Degussa Ag, 6000 Frankfurt, De
NZ226529A (en) 1988-10-12 1990-10-26 Nz Scientific & Ind Res Process for recovering a valuable metal from an ore
US5061459A (en) * 1989-10-27 1991-10-29 The British Petroleum Company P.L.C. Prevention of copper dissolution during cyanidation of gold ores
GB9007122D0 (en) 1990-03-30 1990-05-30 Ortech Corp Removal of base metals and cyanide from gold-barren c-i-p solutions
US5336474A (en) * 1990-06-02 1994-08-09 Degussa Aktiengesellschaft Process for leaching of precious metals
US5187200A (en) 1991-03-13 1993-02-16 Rainer Norman B Process for the selective absorption of anions
US5147618A (en) * 1991-05-21 1992-09-15 Freeport-Mcmoran Inc. Process for recovery of gold from refractory gold ores using sulfurous acid as the leaching agent
US5215574A (en) * 1992-01-03 1993-06-01 Betz Laboratories, Inc. Method of improving precious metal yield in a Merrill-Crowe recovery process
US5368830A (en) * 1992-10-15 1994-11-29 Calgon Corporation Scale control in gold and silver mining heap leach and mill water circuits using polyether polyamino methylene phosphonates
US5522997A (en) 1993-03-16 1996-06-04 Cognis, Inc. Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
US5454954A (en) * 1993-09-21 1995-10-03 Calgon Corporation Scale control in metal mining circuits using polyether polyamino methylene phosphonates
CA2147307A1 (en) * 1994-04-20 1995-10-21 Dean Butler Noble metal recovery
US5587001A (en) 1995-04-28 1996-12-24 E. I. Du Pont De Nemours And Company Process for treating iron-containing sulfidic rocks and ores
CA2275716C (en) 1996-11-18 2008-10-07 Maurice C. Fuerstenau Removal of metal ions from aqueous solution
US5961833A (en) 1997-06-09 1999-10-05 Hw Process Technologies, Inc. Method for separating and isolating gold from copper in a gold processing system
DE19940459A1 (en) * 1999-08-24 2001-03-15 Degussa Process for the regeneration of platinum group metal suspension catalysts

Also Published As

Publication number Publication date
US6406675B1 (en) 2002-06-18
WO2002022899A2 (en) 2002-03-21
WO2002022899A3 (en) 2002-12-27

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