GB2156794B - Gold recovery - Google Patents
Gold recoveryInfo
- Publication number
- GB2156794B GB2156794B GB08508164A GB8508164A GB2156794B GB 2156794 B GB2156794 B GB 2156794B GB 08508164 A GB08508164 A GB 08508164A GB 8508164 A GB8508164 A GB 8508164A GB 2156794 B GB2156794 B GB 2156794B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gold recovery
- gold
- recovery
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
- C01G7/003—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
-
- 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
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848408352A GB8408352D0 (en) | 1984-03-31 | 1984-03-31 | Gold recovery |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8508164D0 GB8508164D0 (en) | 1985-05-01 |
GB2156794A GB2156794A (en) | 1985-10-16 |
GB2156794B true GB2156794B (en) | 1987-07-01 |
Family
ID=10558977
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848408352A Pending GB8408352D0 (en) | 1984-03-31 | 1984-03-31 | Gold recovery |
GB08508164A Expired GB2156794B (en) | 1984-03-31 | 1985-03-28 | Gold recovery |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848408352A Pending GB8408352D0 (en) | 1984-03-31 | 1984-03-31 | Gold recovery |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU568727B2 (en) |
BR (1) | BR8501447A (en) |
GB (2) | GB8408352D0 (en) |
ZA (1) | ZA852104B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU1790619C (en) * | 1991-04-22 | 1993-01-23 | Всесоюзный научно-исследовательский институт химической технологии | Method of recovering gold and silver from ores, concentrates and slimes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594361A (en) * | 1977-03-04 | 1981-07-30 | Foster Wheeler Ltd | Extraction of gold and silver |
-
1984
- 1984-03-31 GB GB848408352A patent/GB8408352D0/en active Pending
-
1985
- 1985-03-20 AU AU40159/85A patent/AU568727B2/en not_active Withdrawn - After Issue
- 1985-03-20 ZA ZA852104A patent/ZA852104B/en unknown
- 1985-03-28 GB GB08508164A patent/GB2156794B/en not_active Expired
- 1985-03-29 BR BR8501447A patent/BR8501447A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA852104B (en) | 1986-11-26 |
GB8408352D0 (en) | 1984-05-10 |
AU568727B2 (en) | 1988-01-07 |
GB2156794A (en) | 1985-10-16 |
BR8501447A (en) | 1985-11-26 |
GB8508164D0 (en) | 1985-05-01 |
AU4015985A (en) | 1985-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH20616A (en) | Gold recovery process | |
GB2168076B (en) | Metal recovery | |
ZA863155B (en) | Gold recovery processes | |
ZW5985A1 (en) | Metal recovery | |
GB2156794B (en) | Gold recovery | |
GB8414820D0 (en) | Metal recovery | |
ZA848696B (en) | Gold recovery processes | |
PH19978A (en) | Gold recovery processes | |
ZA852404B (en) | Metal recovery | |
ZA857866B (en) | Metal recovery | |
CS873084A1 (en) | Mechanizmus pre vystredenie suciastok s kruhovymi otvormi v horizontalnej rovine | |
CS983384A1 (en) | Zariadenie pre urychlene vytvorenie navovej trhliny v skusobnych telesach s vrubom | |
CS415784A1 (en) | Pripravok pre zvaranie capu s tiahlom | |
CS398884A1 (en) | Vypustacie zariadenie s prepadom najmae pre porcelanove nadrzkove splachovace | |
CS193984A1 (en) | Spojka pre spojenie vozika s dopravnym pasom | |
CS851884A1 (en) | Zariadenie pre zdvih prefabrikatov s tycovymi uchytnymi prvkami | |
CS838484A1 (en) | Zapojenie riadiaceho clena pre servosystemy s asynchronnym motorom | |
CS761084A1 (en) | Zariadenie pre elektrochemicke procesy s rotujicim obrobkom | |
CS719484A1 (en) | Polohovadlo s tromi stupnami volnosti pre velkorozmerove zvarky | |
CS623484A1 (en) | Zapojenie pre simulovanie dynamickej zataze skusanych hydromotorov s jednym pohyblivym piestom | |
CS492284A1 (en) | Zariadenie pre vertikalnu manipulaciu s paletami | |
CS954984A1 (en) | Pripravok pre zatavovanie zdrhovadla do plastickej hmoty | |
CS891684A1 (en) | Prisada do krmnych zmesi pre vyzivu hospodarskych zvierat | |
CS618584A1 (en) | Zapojenie pre bezstratovu napaetovu ochranu vykonoveho spinacieho prvku spinajuceho do indukcnej zataze | |
CS904084A1 (en) | Remenice k prenaseni krouticiho momentu u kozeluzskych sudu |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |