GB630213A - Improvements in or relating to the froth flotation of copper sulphide minerals - Google Patents
Improvements in or relating to the froth flotation of copper sulphide mineralsInfo
- Publication number
- GB630213A GB630213A GB36705/46A GB3670546A GB630213A GB 630213 A GB630213 A GB 630213A GB 36705/46 A GB36705/46 A GB 36705/46A GB 3670546 A GB3670546 A GB 3670546A GB 630213 A GB630213 A GB 630213A
- Authority
- GB
- United Kingdom
- Prior art keywords
- froth flotation
- copper sulphide
- relating
- sulphide minerals
- lignin sulphate
- 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
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 title abstract 2
- 238000009291 froth flotation Methods 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 229920005610 lignin Polymers 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 241000218680 Pinus banksiana Species 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical compound OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000010665 pine oil Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 150000004763 sulfides Chemical class 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- 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
-
- 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
- B03D2203/025—Precious metal ores
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/901—Froth flotation; copper
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
Copper sulphide is separated from a feed comprising heavy metal sulphides by froth flotation in the presence of a metal lignin sulphate. The lignin sulphate in amount up to 0.5 pound per ton may be that of sodium, potassium, ammonium, barium, calcium, or magnesium. A promoter e.g. xanthate, dithiophosphoric acid, or dithiophosphates and a frother e.g. pine oil are also present.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US630213XA | 1946-01-04 | 1946-01-04 | |
| US639164A US2485083A (en) | 1946-01-04 | 1946-01-04 | Froth flotation of copper sulfide ores with lignin sulfonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB630213A true GB630213A (en) | 1949-10-07 |
Family
ID=26742977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36705/46A Expired GB630213A (en) | 1946-01-04 | 1946-12-12 | Improvements in or relating to the froth flotation of copper sulphide minerals |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2485083A (en) |
| GB (1) | GB630213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078993A (en) * | 1975-03-06 | 1978-03-14 | Allied Colloids Limited | Processes for flotation of mineral substances |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901450A (en) * | 1969-11-03 | 1975-08-26 | David Weston | Flotation with xanthate |
| US3667690A (en) * | 1969-11-03 | 1972-06-06 | David Weston | Flotation of copper-nickel sulfide ores |
| CA877598A (en) * | 1969-11-07 | 1971-08-03 | Weston David | Flotation of nickel and copper sulphur minerals from talcose ores using flocculants |
| US3919079A (en) * | 1972-06-28 | 1975-11-11 | David Weston | Flotation of sulphide minerals from sulphide bearing ore |
| FI62006C (en) * | 1978-06-22 | 1982-11-10 | Outokumpu Oy | FOERFARANDE FOER SELEKTIV FLOTATION AV SULFIDISKA MINERALIER |
| US4514292A (en) * | 1983-11-09 | 1985-04-30 | Hercules Incorporated | Froth flotation process |
| BRPI0608003A2 (en) * | 2005-03-11 | 2009-11-03 | Boc Group Inc | method for optimizing an ore beneficiation flotation process, method for obtaining an indication of whether surface oxidation of the mineral sulfide particles is a significant mechanism in an ore beneficiation flotation process and method for determining the extent of oxidation surface of mineral sulfide particles in a flotation process for ore beneficiation |
| CN111229471A (en) * | 2020-02-14 | 2020-06-05 | 中国恩菲工程技术有限公司 | Copper collecting agent and flotation process of copper sulfide cobalt ore |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130574A (en) * | 1937-09-10 | 1938-09-20 | Separation Process Company | Flotation of carbonaceous ores |
| US2161010A (en) * | 1937-09-10 | 1939-06-06 | Separation Process Company | Manufacture of cement |
| US2355365A (en) * | 1942-12-23 | 1944-08-08 | Minerals Separation North Us | Concentration of sylvinite ores |
| US2407651A (en) * | 1944-11-01 | 1946-09-17 | Nasa | Concentrating fluorspar by froth flotation |
| US2403481A (en) * | 1945-02-09 | 1946-07-09 | Nasa | Method of concentrating iron ore |
-
1946
- 1946-01-04 US US639164A patent/US2485083A/en not_active Expired - Lifetime
- 1946-12-12 GB GB36705/46A patent/GB630213A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078993A (en) * | 1975-03-06 | 1978-03-14 | Allied Colloids Limited | Processes for flotation of mineral substances |
Also Published As
| Publication number | Publication date |
|---|---|
| US2485083A (en) | 1949-10-18 |
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