IE38236B1 - Ore beneficiation - Google Patents
Ore beneficiationInfo
- Publication number
- IE38236B1 IE38236B1 IE1612/73A IE161273A IE38236B1 IE 38236 B1 IE38236 B1 IE 38236B1 IE 1612/73 A IE1612/73 A IE 1612/73A IE 161273 A IE161273 A IE 161273A IE 38236 B1 IE38236 B1 IE 38236B1
- Authority
- IE
- Ireland
- Prior art keywords
- oxidation
- reduction potential
- ore beneficiation
- flotation
- determined
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
- B03B13/04—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using electrical or electromagnetic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Oxidation-reduction potential of a beneficiated ore slurry prepared for flotation is determined under optimum flotation conditions and the slurry thereafter is treated with beneficiating chemical in quantity controlled to the range of the pre-determined oxidation-reduction potential.
[US3883421A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US288306A US3883421A (en) | 1972-09-12 | 1972-09-12 | Measurement of oxidation reduction potential in ore beneficiation |
Publications (2)
Publication Number | Publication Date |
---|---|
IE38236L IE38236L (en) | 1974-03-12 |
IE38236B1 true IE38236B1 (en) | 1978-02-01 |
Family
ID=23106563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1612/73A IE38236B1 (en) | 1972-09-12 | 1973-09-11 | Ore beneficiation |
Country Status (5)
Country | Link |
---|---|
US (1) | US3883421A (en) |
CS (1) | CS199549B2 (en) |
FR (1) | FR2199000B1 (en) |
GB (1) | GB1434545A (en) |
IE (1) | IE38236B1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1035056A (en) * | 1975-04-30 | 1978-07-18 | Canadian Patents And Development Limited | Flotation of non-sulphide copper ores |
US4011072A (en) * | 1975-05-27 | 1977-03-08 | Inspiration Consolidated Copper Company | Flotation of oxidized copper ores |
CA1046656A (en) * | 1975-07-28 | 1979-01-16 | David J. Gannon | Use of tetraalkylammonium halides as flotation collectors |
FI65025C (en) * | 1982-11-02 | 1984-03-12 | Outokumpu Oy | FOERFARANDE FOER ATT FLOTATINSANRIKA KOMPLEXA METALLFOERENINGAR |
US4585549A (en) * | 1984-01-30 | 1986-04-29 | Exxon Research & Enginerring Company | Flotation of upper zone copper sulfide ores |
FI78990C (en) * | 1984-10-30 | 1989-10-10 | Outokumpu Oy | FOERFARANDE FOER MAETNING OCH REGLERING AV DEN ELEKTROKEMISKA POTENTIALEN OCH / ELLER KOMPONENTHALTEN I EN BEHANDLINGSPROCESS AV VAERDEMATERIAL. |
FI82773C (en) * | 1988-05-13 | 1991-04-10 | Outokumpu Oy | FOERFARANDE FOER STYRNING AV PROCESS. |
US5295585A (en) * | 1990-12-13 | 1994-03-22 | Cyprus Mineral Company | Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation |
DE4238244C2 (en) * | 1992-11-12 | 1994-09-08 | Metallgesellschaft Ag | Process for the selective flotation of a sulfidic copper-lead-zinc ore |
US5307937A (en) * | 1993-02-17 | 1994-05-03 | North Carolina State University | High throughput flotation column process |
AUPM668094A0 (en) * | 1994-07-06 | 1994-07-28 | Hoecker, Walter | Physical separation processes for mineral slurries |
AUPM969194A0 (en) * | 1994-11-25 | 1994-12-22 | Commonwealth Industrial Gases Limited, The | Improvements to copper mineral flotation processes |
CA2151316C (en) * | 1995-06-08 | 1999-06-15 | Sadan Kelebek | Process for improved separation of sulphide minerals or middlings associated with pyrrhotite |
US5783057A (en) * | 1996-09-19 | 1998-07-21 | Nippon Mining & Metals Co., Ltd. | Method of purifying copper electrolytic solution |
AUPP486798A0 (en) | 1998-07-24 | 1998-08-20 | Boc Gases Australia Limited | Method for optimising flotation recovery |
US20030221972A1 (en) * | 2002-05-30 | 2003-12-04 | Clariant International Ltd. | Electrochemical process for preparing zinc metal and process for preparing zinc dithionite using electrochemically produced zinc metal |
FI119400B (en) * | 2003-03-14 | 2008-10-31 | Outotec Oyj | Procedure for regulating a process |
ZA200903361B (en) * | 2006-11-15 | 2010-08-25 | Univ Cape Town | Sulfidisation process and apparatus for enhanced recovery of oxidised and surface oxidised base and precious metal minerals |
CN100435966C (en) * | 2006-12-08 | 2008-11-26 | 凌源市盛唐矿冶有限责任公司 | Method for separating non-magnetic iron mine by using property of specific gravity |
FI122099B (en) * | 2010-04-30 | 2011-08-31 | Outotec Oyj | A method for recovering precious metals |
CN104321146A (en) | 2012-05-10 | 2015-01-28 | 奥图泰(芬兰)公司 | Method and apparatus for controlling the flotation process of pyrite - containing sulphide ores |
CN102896037B (en) * | 2012-10-08 | 2014-04-02 | 湖南有色金属研究院 | Method for beneficiating ion-state copper/cobalt/nickel mine of ore |
EA201591006A1 (en) | 2012-12-28 | 2015-11-30 | Оутотек (Финлэнд) Ой | METHOD AND DEVICE FOR MONITORING THE QUALITY OF ORE |
PL3129515T3 (en) * | 2014-04-11 | 2023-05-08 | Tessenderlo Kerley, Inc. | Depression of copper and iron sulfides in molybdenite flotation circuits |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1335000A (en) * | 1913-08-15 | 1920-03-30 | Frankforter | Process of treating metalliferous materials |
US1236504A (en) * | 1916-02-07 | 1917-08-14 | George D Van Arsdale | Art of concentration of ores by flotation. |
US1334734A (en) * | 1916-11-25 | 1920-03-23 | Metals Recovery Co | Method of and apparatus for concentrating oxidized ores by flotation |
US2184115A (en) * | 1938-09-27 | 1939-12-19 | Hugh W Coke | Apparatus for flotation concentration of ores |
US2607718A (en) * | 1946-06-17 | 1952-08-19 | Petrolite Corp | Process and apparatus for control of reagents |
US2651413A (en) * | 1948-06-14 | 1953-09-08 | Mining Process & Patent Co | Dual aerating flotation machine |
US3094484A (en) * | 1958-08-22 | 1963-06-18 | R Alfonso Rizo-Patron | Process of froth flotation of ores |
US3051631A (en) * | 1959-04-07 | 1962-08-28 | Diamond Alkali Co | Method and apparatus for the control of oxidation-reduction reactions |
US3421850A (en) * | 1965-07-02 | 1969-01-14 | Anaconda Co | Separate recovery of copper sulfide and zinc sulfide from aqueous solutions containing water-soluble salts of copper and zinc |
US3486847A (en) * | 1967-01-24 | 1969-12-30 | Titan Gmbh | Process for automatically regulating the reduction of the iron and titanium values in a digestion liquor |
US3501392A (en) * | 1967-06-28 | 1970-03-17 | Dow Chemical Co | Electromotive sensing device |
US3735931A (en) * | 1972-07-19 | 1973-05-29 | D Weston | Flotation of copper ores |
-
1972
- 1972-09-12 US US288306A patent/US3883421A/en not_active Expired - Lifetime
-
1973
- 1973-09-10 CS CS736277A patent/CS199549B2/en unknown
- 1973-09-11 IE IE1612/73A patent/IE38236B1/en unknown
- 1973-09-12 GB GB4295573A patent/GB1434545A/en not_active Expired
- 1973-09-12 FR FR7332717A patent/FR2199000B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3883421A (en) | 1975-05-13 |
IE38236L (en) | 1974-03-12 |
FR2199000A1 (en) | 1974-04-05 |
CS199549B2 (en) | 1980-07-31 |
AU6014773A (en) | 1975-03-13 |
GB1434545A (en) | 1976-05-05 |
FR2199000B1 (en) | 1977-09-30 |
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