PT69825A - Procede de flottation des minerais - Google Patents
Procede de flottation des mineraisInfo
- Publication number
- PT69825A PT69825A PT69825A PT6982579A PT69825A PT 69825 A PT69825 A PT 69825A PT 69825 A PT69825 A PT 69825A PT 6982579 A PT6982579 A PT 6982579A PT 69825 A PT69825 A PT 69825A
- Authority
- PT
- Portugal
- Prior art keywords
- flotting
- minerals
- flotting minerals
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819121A FR2429617A1 (fr) | 1978-06-27 | 1978-06-27 | Nouveaux collecteurs pour la flottation des minerais |
FR7914692A FR2458319A2 (fr) | 1979-06-08 | 1979-06-08 | Nouveaux collecteurs pour la flottation des minerais |
Publications (1)
Publication Number | Publication Date |
---|---|
PT69825A true PT69825A (fr) | 1979-07-01 |
Family
ID=26220645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT69825A PT69825A (fr) | 1978-06-27 | 1979-06-26 | Procede de flottation des minerais |
Country Status (9)
Country | Link |
---|---|
US (1) | US4274950A (pt) |
AU (1) | AU526343B2 (pt) |
BR (1) | BR7904101A (pt) |
CA (1) | CA1137656A (pt) |
ES (1) | ES481929A1 (pt) |
FI (1) | FI66769C (pt) |
IE (1) | IE48764B1 (pt) |
PT (1) | PT69825A (pt) |
SE (1) | SE436000B (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394257A (en) * | 1979-11-19 | 1983-07-19 | American Cyanamid Company | Froth flotation process |
FR2504131B1 (fr) * | 1981-04-15 | 1988-03-04 | Elf Aquitaine | Procede de production de dithioacides organiques et leur application |
US4532031A (en) * | 1982-06-21 | 1985-07-30 | American Cyanamid Company | Froth flotation process |
US4643823A (en) * | 1982-09-10 | 1987-02-17 | Phillips Petroleum Company | Recovering metal sulfides by flotation using mercaptoalcohols |
FR2534492A1 (fr) * | 1982-10-13 | 1984-04-20 | Elf Aquitaine | Perfectionnement a la flottation de minerais |
FR2547302B1 (fr) * | 1983-06-10 | 1987-12-31 | Elf Aquitaine | Esters mono- et dithioiques, leurs preparation et applications |
FR2549474B1 (fr) * | 1983-07-19 | 1987-09-11 | Elf Aquitaine | Nouveaux thioamides, leurs preparation et applications |
US4735711A (en) * | 1985-05-31 | 1988-04-05 | The Dow Chemical Company | Novel collectors for the selective froth flotation of mineral sulfides |
FI73899C (fi) * | 1986-04-01 | 1987-12-10 | Kemira Oy | Foerfarande foer flotation av ett fosfatmineral och ett medel avsett att anvaendas daeri. |
US5132008A (en) * | 1991-09-30 | 1992-07-21 | Phillips Petroleum Company | Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes and use thereof |
US9512071B1 (en) | 2015-12-28 | 2016-12-06 | Chevron Phillips Chemical Company Lp | Mixed decyl mercaptans compositions and methods of making same |
US10011564B2 (en) | 2015-12-28 | 2018-07-03 | Chevron Phillips Chemical Company Lp | Mixed decyl mercaptans compositions and methods of making same |
US10040758B2 (en) | 2015-12-28 | 2018-08-07 | Chevron Phillips Chemical Company Lp | Mixed decyl mercaptans compositions and methods of making same |
US9512248B1 (en) | 2015-12-28 | 2016-12-06 | Chevron Phillips Chemical Company Lp | Mixed decyl mercaptans compositions and use thereof as chain transfer agents |
US10294200B2 (en) | 2015-12-28 | 2019-05-21 | Chevron Phillips Chemical Company, Lp | Mixed branched eicosyl polysulfide compositions and methods of making same |
US9505011B1 (en) * | 2015-12-28 | 2016-11-29 | Chevron Phillips Chemical Company Lp | Mixed decyl mercaptans compositions and use thereof as mining chemical collectors |
US20180036742A1 (en) * | 2016-08-04 | 2018-02-08 | Chevron Phillips Chemical Company Lp | Mining Collector Compositions Containing Dodecylmethyl Sulfide and Processes for the Recovery of Metals Therewith |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB243383A (en) * | 1924-11-22 | 1927-02-21 | Barrett Co | Improvements in or relating to flotation agents for use in concentrating minerals |
US1728764A (en) * | 1926-01-11 | 1929-09-17 | Minerals Separation North Us | Froth-flotation concentration of ores |
US1774183A (en) * | 1927-05-13 | 1930-08-26 | Barrett Co | Concentration of minerals |
US2027357A (en) * | 1927-05-13 | 1936-01-07 | Barrett Co | Flotation of minerals |
US1875062A (en) * | 1927-12-07 | 1932-08-30 | Du Pont | Separation of ores and minerals by flotation |
US1987526A (en) * | 1932-02-19 | 1935-01-08 | Henkel & Cie Gmbh | High molecular aliphatic sulphides, and process of producing same |
US2030093A (en) * | 1932-12-29 | 1936-02-11 | Grasselli Chemical Co | Parasiticides |
US2014717A (en) * | 1933-08-16 | 1935-09-17 | Du Pont | Flotation process |
US2354550A (en) * | 1940-10-07 | 1944-07-25 | Standard Oil Dev Co | Lubricant |
DE897389C (de) * | 1943-12-25 | 1953-11-19 | Hoechst Ag | Verfahren zur Schwimmaufbereitung sulfidischer und oxydischer Mineralien |
US2570050A (en) * | 1945-07-26 | 1951-10-02 | Standard Oil Dev Co | Condensation products of tertiary alkyl mercaptans and alkylene oxides |
US2680763A (en) * | 1949-06-04 | 1954-06-08 | Du Pont | Preparation of products derived from carbon monoxide and mono-olefins |
US2645659A (en) * | 1949-08-29 | 1953-07-14 | Shell Dev | Sulfur-containing ethers of polyhydric alcohols and derivatives thereof |
DE962871C (de) * | 1955-10-15 | 1957-05-02 | Schering Ag | Schaumschwimmaufbereitungsverfahren |
US3328467A (en) * | 1963-10-25 | 1967-06-27 | Mobil Oil Corp | Condensation of alkylene oxides |
US3775483A (en) * | 1970-11-09 | 1973-11-27 | Phillips Petroleum Co | Process for producing a mono-condensation product of an alkylene oxide and a mercaptan |
ZA767089B (en) * | 1976-11-26 | 1978-05-30 | Tekplex Ltd | Froth flotation process and collector composition |
-
1979
- 1979-06-18 SE SE7905360A patent/SE436000B/sv not_active IP Right Cessation
- 1979-06-25 US US06/051,905 patent/US4274950A/en not_active Expired - Lifetime
- 1979-06-26 PT PT69825A patent/PT69825A/pt unknown
- 1979-06-26 ES ES481929A patent/ES481929A1/es not_active Expired
- 1979-06-26 FI FI792027A patent/FI66769C/fi not_active IP Right Cessation
- 1979-06-26 CA CA000330630A patent/CA1137656A/fr not_active Expired
- 1979-06-26 AU AU48409/79A patent/AU526343B2/en not_active Ceased
- 1979-06-27 BR BR7904101A patent/BR7904101A/pt not_active IP Right Cessation
- 1979-08-08 IE IE1201/79A patent/IE48764B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU526343B2 (en) | 1983-01-06 |
AU4840979A (en) | 1980-01-03 |
SE7905360L (sv) | 1979-12-28 |
BR7904101A (pt) | 1980-03-25 |
ES481929A1 (es) | 1980-07-01 |
IE48764B1 (en) | 1985-05-15 |
FI66769B (fi) | 1984-08-31 |
FI792027A (fi) | 1979-12-28 |
FI66769C (fi) | 1984-12-10 |
SE436000B (sv) | 1984-11-05 |
US4274950A (en) | 1981-06-23 |
CA1137656A (fr) | 1982-12-14 |
IE791201L (en) | 1979-12-27 |
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