PT74695B - Improved process for microbial leaching of sulphide-containing ores - Google Patents
Improved process for microbial leaching of sulphide-containing oresInfo
- Publication number
- PT74695B PT74695B PT74695A PT7469582A PT74695B PT 74695 B PT74695 B PT 74695B PT 74695 A PT74695 A PT 74695A PT 7469582 A PT7469582 A PT 7469582A PT 74695 B PT74695 B PT 74695B
- Authority
- PT
- Portugal
- Prior art keywords
- sulphide
- improved process
- containing ores
- microbial leaching
- leaching
- Prior art date
Links
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title 1
- 238000002386 leaching Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000000813 microbial effect Effects 0.000 title 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Geology (AREA)
- Biotechnology (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8110736 | 1981-04-06 | ||
| GB8110861 | 1981-04-07 | ||
| GB8208091 | 1982-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT74695A PT74695A (en) | 1982-05-01 |
| PT74695B true PT74695B (en) | 1983-11-14 |
Family
ID=27261160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT74695A PT74695B (en) | 1981-04-06 | 1982-04-02 | Improved process for microbial leaching of sulphide-containing ores |
Country Status (7)
| Country | Link |
|---|---|
| AR (1) | AR227716A1 (en) |
| AU (1) | AU8233182A (en) |
| BR (1) | BR8201968A (en) |
| ES (1) | ES8304608A1 (en) |
| FI (1) | FI821195L (en) |
| PT (1) | PT74695B (en) |
| SE (1) | SE8202122L (en) |
-
1982
- 1982-03-06 AR AR289024A patent/AR227716A1/en active
- 1982-04-02 PT PT74695A patent/PT74695B/en unknown
- 1982-04-02 SE SE8202122A patent/SE8202122L/en not_active Application Discontinuation
- 1982-04-05 FI FI821195A patent/FI821195L/en not_active Application Discontinuation
- 1982-04-05 AU AU82331/82A patent/AU8233182A/en not_active Abandoned
- 1982-04-06 BR BR8201968A patent/BR8201968A/en unknown
- 1982-04-06 ES ES511210A patent/ES8304608A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR227716A1 (en) | 1982-11-30 |
| SE8202122L (en) | 1982-10-07 |
| FI821195L (en) | 1982-10-07 |
| PT74695A (en) | 1982-05-01 |
| FI821195A0 (en) | 1982-04-05 |
| ES511210A0 (en) | 1983-03-01 |
| ES8304608A1 (en) | 1983-03-01 |
| BR8201968A (en) | 1983-03-08 |
| AU8233182A (en) | 1982-10-14 |
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