CA2152770C - Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique - Google Patents

Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique Download PDF

Info

Publication number: CA2152770C
Authority: CA; Canada
Prior art keywords: silver; copper; iron; gold; platinum group
Prior art date: 1995-06-27
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

Application number

CA002152770A

Other languages

English (en)

Other versions

CA2152770A1 (fr

Inventor

Lynn E. Burr

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.)

Individual

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.)

1995-06-27

Filing date

1995-06-27

Publication date

2004-03-02

1995-06-27 Application filed by Individual filed Critical Individual

1995-06-27 Priority to CA002152770A priority Critical patent/CA2152770C/fr

1996-12-28 Publication of CA2152770A1 publication Critical patent/CA2152770A1/fr

2004-03-02 Application granted granted Critical

2004-03-02 Publication of CA2152770C publication Critical patent/CA2152770C/fr

2015-06-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004332 silver Substances 0.000 title claims abstract description 50
229910052709 silver Inorganic materials 0.000 title claims abstract description 49
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 43
229910052737 gold Inorganic materials 0.000 title claims abstract description 43
239000010931 gold Substances 0.000 title claims abstract description 43
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 36
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 26
238000000034 method Methods 0.000 title claims abstract description 14
239000011435 rock Substances 0.000 title description 3
229910052697 platinum Inorganic materials 0.000 title description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 96
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 57
229910052802 copper Inorganic materials 0.000 claims abstract description 57
239000010949 copper Substances 0.000 claims abstract description 57
229910052751 metal Inorganic materials 0.000 claims abstract description 57
239000002184 metal Substances 0.000 claims abstract description 57
229910052742 iron Inorganic materials 0.000 claims abstract description 46
239000002893 slag Substances 0.000 claims abstract description 19
239000000203 mixture Substances 0.000 claims abstract description 15
239000002253 acid Substances 0.000 claims abstract description 10
230000004907 flux Effects 0.000 claims abstract description 10
239000003818 cinder Substances 0.000 claims abstract description 9
238000011084 recovery Methods 0.000 claims abstract description 6
229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
239000011707 mineral Substances 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims 3
238000002386 leaching Methods 0.000 claims 2
238000003723 Smelting Methods 0.000 abstract description 15
-1 platinum group metals Chemical class 0.000 abstract description 15
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 10
238000004090 dissolution Methods 0.000 abstract description 5
238000005868 electrolysis reaction Methods 0.000 abstract description 4
239000007787 solid Substances 0.000 abstract description 4
229910000897 Babbitt (metal) Inorganic materials 0.000 abstract description 2
238000001914 filtration Methods 0.000 abstract 2
238000007796 conventional method Methods 0.000 abstract 1
238000005516 engineering process Methods 0.000 abstract 1
229910000358 iron sulfate Inorganic materials 0.000 abstract 1
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
239000010970 precious metal Substances 0.000 description 9
229910000029 sodium carbonate Inorganic materials 0.000 description 7
235000017550 sodium carbonate Nutrition 0.000 description 7
229910021538 borax Inorganic materials 0.000 description 6
239000004328 sodium tetraborate Substances 0.000 description 6
235000010339 sodium tetraborate Nutrition 0.000 description 6
229910000640 Fe alloy Inorganic materials 0.000 description 5
239000011324 bead Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
238000011835 investigation Methods 0.000 description 4
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
239000000463 material Substances 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
238000003556 assay Methods 0.000 description 3
239000003638 chemical reducing agent Substances 0.000 description 3
229910000464 lead oxide Inorganic materials 0.000 description 3
230000005291 magnetic effect Effects 0.000 description 3
YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 3
239000011574 phosphorus Substances 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
239000010703 silicon Substances 0.000 description 3
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
239000002904 solvent Substances 0.000 description 3
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
238000005275 alloying Methods 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000004744 fabric Substances 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
230000005484 gravity Effects 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
239000000047 product Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
150000004763 sulfides Chemical class 0.000 description 2
239000002699 waste material Substances 0.000 description 2
238000005303 weighing Methods 0.000 description 2
229910001316 Ag alloy Inorganic materials 0.000 description 1
229910001020 Au alloy Inorganic materials 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
101100348017 Drosophila melanogaster Nazo gene Proteins 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
229910000805 Pig iron Inorganic materials 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052586 apatite Inorganic materials 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000010436 fluorite Substances 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000012768 molten material Substances 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
238000007670 refining Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
229910001948 sodium oxide Inorganic materials 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000035900 sweating Effects 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA002152770A 1995-06-27 1995-06-27 Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique Expired - Fee Related CA2152770C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002152770A CA2152770C (fr)	1995-06-27	1995-06-27	Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002152770A CA2152770C (fr)	1995-06-27	1995-06-27	Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique

Publications (2)

Publication Number	Publication Date
CA2152770A1 CA2152770A1 (fr)	1996-12-28
CA2152770C true CA2152770C (fr)	2004-03-02

Family

ID=4156136

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002152770A Expired - Fee Related CA2152770C (fr)	1995-06-27	1995-06-27	Procede de recuperation de l'or, de l'argent et du platine continus dans des roches ignees de formation volcanique

Country Status (1)

Country	Link
CA (1)	CA2152770C (fr)

1995
- 1995-06-27 CA CA002152770A patent/CA2152770C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2152770A1 (fr)	1996-12-28

Legal Events

Date	Code	Title	Description
2001-06-01	EEER	Examination request
2005-06-27	MKLA	Lapsed

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