CA1154265A - Precious metals recovery process - Google Patents
Precious metals recovery processInfo
- Publication number
- CA1154265A CA1154265A CA000364375A CA364375A CA1154265A CA 1154265 A CA1154265 A CA 1154265A CA 000364375 A CA000364375 A CA 000364375A CA 364375 A CA364375 A CA 364375A CA 1154265 A CA1154265 A CA 1154265A
- Authority
- CA
- Canada
- Prior art keywords
- blood meal
- aqueous medium
- metals
- metal
- contacting
- 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
Links
- 239000010970 precious metal Substances 0.000 title abstract description 17
- 238000011084 recovery Methods 0.000 title description 18
- 239000005996 Blood meal Substances 0.000 claims abstract description 73
- 229910052751 metal Inorganic materials 0.000 claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 73
- 150000002739 metals Chemical class 0.000 claims abstract description 39
- 239000012736 aqueous medium Substances 0.000 claims abstract description 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 3
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 30
- 239000010931 gold Substances 0.000 claims description 4
- 239000010948 rhodium Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- -1 rhedium Chemical compound 0.000 abstract description 3
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 30
- 239000007864 aqueous solution Substances 0.000 description 20
- 210000004369 blood Anatomy 0.000 description 12
- 239000008280 blood Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000000605 extraction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 235000012054 meals Nutrition 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 206010001497 Agitation Diseases 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US120,799 | 1980-02-12 | ||
| US06/120,799 US4257807A (en) | 1980-02-12 | 1980-02-12 | Precious metals recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1154265A true CA1154265A (en) | 1983-09-27 |
Family
ID=22392626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000364375A Expired CA1154265A (en) | 1980-02-12 | 1980-11-10 | Precious metals recovery process |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4257807A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS56112428A (cg-RX-API-DMAC7.html) |
| AU (1) | AU534590B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1154265A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3042126A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2475576A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2068921B (cg-RX-API-DMAC7.html) |
| IT (1) | IT1142180B (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388279A (en) * | 1981-06-03 | 1983-06-14 | Uop Inc. | Recovery of metal values from organic reaction products |
| US20040124151A1 (en) * | 2000-12-12 | 2004-07-01 | Maxim, Llc, A Limited Liability Corporation | Fibrous protein adsorption of heavy metals |
| US6685838B2 (en) | 2000-12-12 | 2004-02-03 | Maxim Llc | Keratin protein adsorption of heavy metals |
| US20050153118A1 (en) * | 2003-09-10 | 2005-07-14 | Carlo Licata | Production of pulp and materials utilizing pulp from fibrous proteins |
| JP2007185552A (ja) * | 2004-01-29 | 2007-07-26 | Muromachi Chemical Kk | 貴金属吸着剤およびこれを使用した貴金属吸着方法ならびに貴金属回収方法 |
| TW200624151A (en) * | 2004-11-12 | 2006-07-16 | Monsanto Technology Llc | Recovery of noble metals from aqueous process streams |
| EP2921216A1 (en) | 2014-03-17 | 2015-09-23 | ETH Zurich | Heavy metal recycling process and material usefull in such process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US630951A (en) * | 1899-01-21 | 1899-08-15 | Ludwig Vanino | Wet process of extracting silver from its haloid salts. |
| US1472115A (en) * | 1921-10-28 | 1923-10-30 | Louis F Clark | Process of treating solutions of metals |
| GB594339A (en) * | 1942-03-28 | 1947-11-10 | Permutit Co | Improvements in or relating to processes of recovering precious metals |
| US3255172A (en) * | 1962-01-29 | 1966-06-07 | Swift & Co | Water softener from keratinaceous materials modified with alkali hydroxides and water |
| GB1119227A (en) * | 1965-07-20 | 1968-07-10 | John J Miller | Improvements in or relating to the recovery of metals from saline solutions |
| CH589567A5 (cg-RX-API-DMAC7.html) * | 1972-06-17 | 1977-07-15 | Stamicarbon | |
| US3982932A (en) * | 1972-08-22 | 1976-09-28 | Eastman Kodak Company | Recovery of silver from gelatinous photographic wastes |
| JPS5247433B2 (cg-RX-API-DMAC7.html) * | 1973-07-19 | 1977-12-02 |
-
1980
- 1980-02-12 US US06/120,799 patent/US4257807A/en not_active Expired - Lifetime
- 1980-11-07 DE DE19803042126 patent/DE3042126A1/de not_active Withdrawn
- 1980-11-07 JP JP15606680A patent/JPS56112428A/ja active Pending
- 1980-11-07 FR FR8023835A patent/FR2475576A1/fr active Granted
- 1980-11-10 CA CA000364375A patent/CA1154265A/en not_active Expired
- 1980-11-10 GB GB8036088A patent/GB2068921B/en not_active Expired
- 1980-11-10 AU AU64222/80A patent/AU534590B2/en not_active Ceased
- 1980-11-10 IT IT50111/80A patent/IT1142180B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475576B1 (cg-RX-API-DMAC7.html) | 1983-12-30 |
| IT8050111A0 (it) | 1980-11-10 |
| IT1142180B (it) | 1986-10-08 |
| GB2068921A (en) | 1981-08-19 |
| AU6422280A (en) | 1981-08-20 |
| GB2068921B (en) | 1983-11-16 |
| JPS56112428A (en) | 1981-09-04 |
| FR2475576A1 (fr) | 1981-08-14 |
| US4257807A (en) | 1981-03-24 |
| DE3042126A1 (de) | 1981-08-20 |
| AU534590B2 (en) | 1984-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |