GB1128367A - Improvements in or relating to the recovery of metals - Google Patents
Improvements in or relating to the recovery of metalsInfo
- Publication number
- GB1128367A GB1128367A GB5405265A GB5405265A GB1128367A GB 1128367 A GB1128367 A GB 1128367A GB 5405265 A GB5405265 A GB 5405265A GB 5405265 A GB5405265 A GB 5405265A GB 1128367 A GB1128367 A GB 1128367A
- Authority
- GB
- United Kingdom
- Prior art keywords
- precious metals
- precious
- metals
- dec
- fluid
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000010970 precious metal Substances 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 2
- 229910052745 lead Inorganic materials 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 238000010561 standard procedure Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- C22B11/021—Recovery of noble metals from waste materials
-
- 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
- C22B11/10—Obtaining noble metals by amalgamating
-
- 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
- C22B17/00—Obtaining cadmium
- C22B17/02—Obtaining cadmium by dry processes
-
- 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
- C22B23/02—Obtaining nickel or cobalt by dry processes
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- 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)
Abstract
1,128,367. Recovering precious metals. SPECTRA INTERNATIONAL Inc. Dec.21, 1965 [Dec.21, 1964], No.54052/65. Heading C7D. Electro-deposited coatings of precious metals (Ag, Au, Pt, Rh, Pd, Ir, Ru or Os) are removed from their substrates (e.g. brass bronze, copper, aluminium or steel) by treating the coated article with a fluid metal solvent (Pb, Zn, Hg, Sn, Bi, Cd, Sb or alloys thereof) at a temperature below the melting point of the precious metal and of the substrate, the precious metal then being recovered from the solution by standard techniques. Fluid Pb and Zn may also be used to dissolve precious metals contained in ores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42018864A | 1964-12-21 | 1964-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128367A true GB1128367A (en) | 1968-09-25 |
Family
ID=23665438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5405265A Expired GB1128367A (en) | 1964-12-21 | 1965-12-21 | Improvements in or relating to the recovery of metals |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1483164A1 (en) |
| FR (1) | FR1461104A (en) |
| GB (1) | GB1128367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2907352A1 (en) * | 2006-10-20 | 2008-04-25 | Terra Nova | PROCESS FOR PROCESSING WASTE CONTAINING PRECIOUS METALS AND DEVICE FOR CARRYING OUT SAID METHOD |
-
1965
- 1965-12-21 GB GB5405265A patent/GB1128367A/en not_active Expired
- 1965-12-21 FR FR43214A patent/FR1461104A/en not_active Expired
- 1965-12-21 DE DE19651483164 patent/DE1483164A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2907352A1 (en) * | 2006-10-20 | 2008-04-25 | Terra Nova | PROCESS FOR PROCESSING WASTE CONTAINING PRECIOUS METALS AND DEVICE FOR CARRYING OUT SAID METHOD |
| WO2008047010A3 (en) * | 2006-10-20 | 2008-10-09 | Terra Nova | Method for treating waste containing precious metals and device for implementing said method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1483164A1 (en) | 1969-03-13 |
| FR1461104A (en) | 1966-12-02 |
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