GB1456026A - Recovery of metal values from manganese deep sea nodules - Google Patents
Recovery of metal values from manganese deep sea nodulesInfo
- Publication number
- GB1456026A GB1456026A GB5420573A GB5420573A GB1456026A GB 1456026 A GB1456026 A GB 1456026A GB 5420573 A GB5420573 A GB 5420573A GB 5420573 A GB5420573 A GB 5420573A GB 1456026 A GB1456026 A GB 1456026A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deep sea
- nodules
- solution
- ammoniacal
- metal values
- 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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052748 manganese Inorganic materials 0.000 title abstract 3
- 239000011572 manganese Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- 239000010949 copper Substances 0.000 abstract 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C22B47/00—Obtaining manganese
- C22B47/0018—Treating ocean floor nodules
- C22B47/0045—Treating ocean floor nodules by wet processes
- C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
- C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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
Abstract
1456026 Recovering metal values from manganese deep sea nodules KENNECOTT COPPER CORP 22 Nov 1973 [1 Dec 1972] 54205/73 Heading C1A Copper, nickel, cobalt and molybdenum are recovered from manganese deep sea nodules by grinding the nodules, leaching with an ammoniacal leach solution containing Cu<SP>+</SP>, and separating the solution containing Cu, Ni, Co and Mo from the nodule residue, which may be washed with ammoniacal ammonium carbonate solution which may then be added to the pregnant leach solution. The leach solution is maintained alkaline, e.g. with CO 2 or lime. The Cu<SP>+</SP> may be provided by dissolving a cuprous salt or oxide in aqueous ammoniacal solution, or by dissolving cupric compounds and reducing, e.g. with a reducing gas such as CO. In various described embodiments, (a) CO absorption, (b) reduction of Cu<SP>2+</SP> to Cu<SP>+</SP>, and (c) nodule leaching takes place in a single vessel; (a) and (b) take place in one vessel and (c) in a second; and (a), (b) and (c) take place in separate vessels. The processes are preferably continuous.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31106372A | 1972-12-01 | 1972-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1456026A true GB1456026A (en) | 1976-11-17 |
Family
ID=23205225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5420573A Expired GB1456026A (en) | 1972-12-01 | 1973-11-22 | Recovery of metal values from manganese deep sea nodules |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5621056B2 (en) |
CA (1) | CA1015566A (en) |
DE (1) | DE2359642A1 (en) |
FR (1) | FR2208987B1 (en) |
GB (1) | GB1456026A (en) |
ZA (1) | ZA738885B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2465605A3 (en) * | 2010-12-20 | 2014-04-30 | Sachtleben Chemie GmbH | Titania-supported hydrotreating catalysts |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927994A (en) * | 1982-08-06 | 1984-02-14 | Idemitsu Kosan Co Ltd | Lubricating oil composition |
WO1988005810A1 (en) * | 1987-01-30 | 1988-08-11 | The Lubrizol Corporation | Gear lubricant composition |
-
1973
- 1973-11-21 ZA ZA738885A patent/ZA738885B/en unknown
- 1973-11-22 GB GB5420573A patent/GB1456026A/en not_active Expired
- 1973-11-30 FR FR7342669A patent/FR2208987B1/fr not_active Expired
- 1973-11-30 CA CA187,042A patent/CA1015566A/en not_active Expired
- 1973-11-30 DE DE2359642A patent/DE2359642A1/en not_active Withdrawn
- 1973-12-01 JP JP13522173A patent/JPS5621056B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2465605A3 (en) * | 2010-12-20 | 2014-04-30 | Sachtleben Chemie GmbH | Titania-supported hydrotreating catalysts |
US9719031B2 (en) | 2010-12-20 | 2017-08-01 | Sachleben Chemie GmbH | Titania-supported hydrotreating catalysts |
Also Published As
Publication number | Publication date |
---|---|
JPS505202A (en) | 1975-01-20 |
FR2208987A1 (en) | 1974-06-28 |
DE2359642A1 (en) | 1974-06-06 |
ZA738885B (en) | 1974-10-30 |
FR2208987B1 (en) | 1977-06-10 |
JPS5621056B2 (en) | 1981-05-16 |
AU6308673A (en) | 1975-06-05 |
CA1015566A (en) | 1977-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |