CA2649969A1 - Procede d'agglomeration - Google Patents

Procede d'agglomeration Download PDF

Info

Publication number: CA2649969A1
Authority: CA; Canada
Prior art keywords: agglomeration; acid; ore material; ore; solution
Prior art date: 2006-06-12
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

CA002649969A

Other languages

English (en)

Inventor

Michael Rodriguez

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.)

Murrin Murrin Operations Pty Ltd

Original Assignee

Individual

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.)

2006-06-12

Filing date

2007-06-12

Publication date

2007-12-21

2006-06-12 Priority claimed from AU2006903158A external-priority patent/AU2006903158A0/en

2007-06-12 Application filed by Individual filed Critical Individual

2007-12-21 Publication of CA2649969A1 publication Critical patent/CA2649969A1/fr

Status Abandoned legal-status Critical Current

Links

238000005054 agglomeration Methods 0.000 title claims abstract description 46
230000002776 aggregation Effects 0.000 title claims abstract description 46
238000000034 method Methods 0.000 title claims abstract description 37
239000002253 acid Substances 0.000 claims abstract description 60
239000000463 material Substances 0.000 claims abstract description 44
238000005325 percolation Methods 0.000 claims description 19
239000011230 binding agent Substances 0.000 claims description 15
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
235000011149 sulphuric acid Nutrition 0.000 claims description 9
229910001710 laterite Inorganic materials 0.000 claims description 7
239000011504 laterite Substances 0.000 claims description 7
229910052759 nickel Inorganic materials 0.000 claims description 7
239000001117 sulphuric acid Substances 0.000 claims description 6
241001417517 Scatophagidae Species 0.000 description 15
238000002386 leaching Methods 0.000 description 11
238000012360 testing method Methods 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
239000002245 particle Substances 0.000 description 5
229910052500 inorganic mineral Inorganic materials 0.000 description 4
239000011707 mineral Substances 0.000 description 4
239000004927 clay Substances 0.000 description 3
238000000605 extraction Methods 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000004568 cement Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
229920006322 acrylamide copolymer Polymers 0.000 description 1
238000007605 air drying Methods 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000010953 base metal Substances 0.000 description 1
229910001570 bauxite Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910001919 chlorite Inorganic materials 0.000 description 1
229910052619 chlorite group Inorganic materials 0.000 description 1
QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
238000009852 extractive metallurgy Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
229910052598 goethite Inorganic materials 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
239000011019 hematite Substances 0.000 description 1
229910052595 hematite Inorganic materials 0.000 description 1
AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229910000273 nontronite Inorganic materials 0.000 description 1
239000011022 opal Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000001226 reprecipitation Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
239000010878 waste rock Substances 0.000 description 1

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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA002649969A 2006-06-12 2007-06-12 Procede d'agglomeration Abandoned CA2649969A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AU2006903158		2006-06-12
AU2006903158A AU2006903158A0 (en)		2006-06-12	Method for Agglomeration
PCT/AU2007/000817 WO2007143779A1 (fr)	2006-06-12	2007-06-12	Procédé d'agglomération

Publications (1)

Publication Number	Publication Date
CA2649969A1 true CA2649969A1 (fr)	2007-12-21

Family

ID=38831317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002649969A Abandoned CA2649969A1 (fr)	2006-06-12	2007-06-12	Procede d'agglomeration

Country Status (5)

Country	Link
EP (1)	EP2035589B1 (fr)
AU (1)	AU2007260577B2 (fr)
BR (1)	BRPI0711527A2 (fr)
CA (1)	CA2649969A1 (fr)
WO (1)	WO2007143779A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2385994B1 (fr) *	2009-02-02	2019-07-03	Cerro Matoso SA	Procédé d'agglomération

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2903971C2 (de) *	1979-02-02	1982-10-21	Th. Goldschmidt Ag, 4300 Essen	Verfahren zur Verfestigung von zinkoxidhaltigen Flugstäuben
DE2919272A1 (de) *	1979-05-12	1980-11-27	Metallgesellschaft Ag	Verfahren zur brikettierung von schwammeisen enthaltendem material
US6312500B1 (en) *	2000-03-30	2001-11-06	Bhp Minerals International Inc.	Heap leaching of nickel containing ore

2007
- 2007-06-12 BR BRPI0711527-0A patent/BRPI0711527A2/pt not_active Application Discontinuation
- 2007-06-12 EP EP07719060A patent/EP2035589B1/fr not_active Not-in-force
- 2007-06-12 CA CA002649969A patent/CA2649969A1/fr not_active Abandoned
- 2007-06-12 WO PCT/AU2007/000817 patent/WO2007143779A1/fr not_active Ceased
- 2007-06-12 AU AU2007260577A patent/AU2007260577B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP2035589A4 (fr)	2012-01-18
EP2035589B1 (fr)	2013-02-13
AU2007260577B2 (en)	2010-10-28
EP2035589A1 (fr)	2009-03-18
BRPI0711527A2 (pt)	2011-11-01
WO2007143779A1 (fr)	2007-12-21
AU2007260577A1 (en)	2007-12-21

Legal Events

Date	Code	Title	Description
2012-05-04	EEER	Examination request
2015-04-07	FZDE	Discontinued	Effective date: 20150210

Publication	Publication Date	Title
Dhawan et al.	2013	Crushed ore agglomeration and its control for heap leach operations
CN100398676C (zh)	2008-07-02	通过堆摊浸取方法从低品位含镍和钴的铁矾土中回收镍和钴的方法
JP5396000B2 (ja)	2014-01-22	ヒープリーチングを使用することによってラテライト鉱からニッケル、コバルトおよび他のベースメタルを抽出するためのプロセス、ならびにラテライト鉱から得られ、ニッケル、コバルトおよびその他の金属を含む生成物
US5112582A (en)	1992-05-12	Agglomerating agents for clay containing ores
US9624560B2 (en)	2017-04-18	Recovery of residual copper from heap leach residues
Quaicoe et al.	2014	Agglomeration and column leaching behaviour of goethitic and saprolitic nickel laterite ores
US5077021A (en)	1991-12-31	Agglomerating agents for clay containing ores
US5186915A (en)	1993-02-16	Heap leaching agglomeration and detoxification
US5833937A (en)	1998-11-10	Polymeric combinations used as copper and precious metal heap leaching agglomeration aids
AU2007260577B2 (en)	2010-10-28	Method for agglomeration
US5077022A (en)	1991-12-31	Agglomerating agents for clay containing ores
US5211920A (en)	1993-05-18	Agglomerating agents for clay containing ores
Heinen et al.	1979	Enhancing percolation rates in heap leaching of gold-silver ores
AU2007100072B4 (en)	2007-03-01	Method for Agglomeration
RU2430170C1 (ru)	2011-09-27	Способ извлечения золота из окисленных глинистых золотосодержащих руд
McClelland et al.	1982	Improvements in heap leaching to recover silver and gold from low-grade resources
AU2010207893B2 (en)	2015-12-03	Method of agglomeration
AU2009200438B2 (en)	2013-09-05	Pellitization process
US20230416150A1 (en)	2023-12-28	Binder for an agglomeration process
Yáñez et al.	2019	Heap leaching improvements using a new leaching aid reagent
Kanaly et al.	2025	Assessment of the Possibility of Using Heap Leaching Technology for Processing Gold-Bearing Ore
Nosrati et al.	2011	Investigation of the fundamentals of nickel laterite ore agglomeration process
Morrison	0	Leachability Characteristics of Agglomeration on Copper-Cobalt Ore Exposed to Acid Leaching Environments
Eisele et al.	1982	Improvements in Heap Leaching to Recover Silver and Gold from Low-Grade Resources
Van Staden, PJ & Laxen	1988	Process options for the retreatment of gold-bearing material from sand dumps