BR9007269A - Processo para flotacao de ion,processo para a extracao de ouro usando flotacao de ion,composto,e,tenso-ativo cationico - Google Patents
Processo para flotacao de ion,processo para a extracao de ouro usando flotacao de ion,composto,e,tenso-ativo cationicoInfo
- Publication number
- BR9007269A BR9007269A BR909007269A BR9007269A BR9007269A BR 9007269 A BR9007269 A BR 9007269A BR 909007269 A BR909007269 A BR 909007269A BR 9007269 A BR9007269 A BR 9007269A BR 9007269 A BR9007269 A BR 9007269A
- Authority
- BR
- Brazil
- Prior art keywords
- ion flotation
- tensive
- cationic
- compound
- active
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title 2
- 150000001875 compounds Chemical class 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- 239000010931 gold Substances 0.000 title 1
- 229910052737 gold Inorganic materials 0.000 title 1
- 238000000034 method Methods 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
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPJ352889 | 1989-04-05 | ||
| PCT/AU1990/000124 WO1990012119A1 (en) | 1989-04-05 | 1990-04-03 | Ion flotation with quaternary ammonium cationic surfactants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9007269A true BR9007269A (pt) | 1991-11-26 |
Family
ID=3773826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909007269A BR9007269A (pt) | 1989-04-05 | 1990-04-03 | Processo para flotacao de ion,processo para a extracao de ouro usando flotacao de ion,composto,e,tenso-ativo cationico |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR9007269A (pt) |
| CA (1) | CA2051097A1 (pt) |
| OA (1) | OA09517A (pt) |
| WO (1) | WO1990012119A1 (pt) |
| ZA (1) | ZA902643B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2908336A1 (en) | 2013-04-18 | 2014-10-23 | Akzo Nobel Chemicals International B.V. | Use of cationic surfactants in the cyanidation of refractory carbonaceous ores for recovery of metals |
| CN114308122B (zh) * | 2022-01-12 | 2023-12-29 | 万华化学集团股份有限公司 | 季氨碱类相转移催化剂和制备方法及其在制备1,3-二(2-羟基异丙基)苯中的应用 |
-
1990
- 1990-04-03 BR BR909007269A patent/BR9007269A/pt unknown
- 1990-04-03 CA CA002051097A patent/CA2051097A1/en not_active Abandoned
- 1990-04-03 WO PCT/AU1990/000124 patent/WO1990012119A1/en not_active Ceased
- 1990-04-05 ZA ZA902643A patent/ZA902643B/xx unknown
-
1991
- 1991-10-01 OA OA60080A patent/OA09517A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA09517A (en) | 1992-11-15 |
| CA2051097A1 (en) | 1990-10-06 |
| WO1990012119A1 (en) | 1990-10-18 |
| ZA902643B (en) | 1991-06-26 |
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