GB872760A - A method of treating the products of froth flotation processes - Google Patents
A method of treating the products of froth flotation processesInfo
- Publication number
- GB872760A GB872760A GB1185859A GB1185859A GB872760A GB 872760 A GB872760 A GB 872760A GB 1185859 A GB1185859 A GB 1185859A GB 1185859 A GB1185859 A GB 1185859A GB 872760 A GB872760 A GB 872760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- froth flotation
- froth
- treating
- products
- suspension
- 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
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
- B03D1/02—Froth-flotation processes
-
- 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
- B03D1/08—Subsequent treatment of concentrated product
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
Traces of a froth flotation reagent left in a product of a froth flotation process are removed by forming an aqueous suspension of the product, agitating the suspension, frothing it by aeration, and removing the froth. Lime may be added to the suspension to increase its pH value (preferably to at least 9) and thereby enhance the creation of froth. Reference is made to the treatment of comminuted rock containing traces of oleic acid, paraffin oil and pine oil.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1185859A GB872760A (en) | 1959-04-08 | 1959-04-08 | A method of treating the products of froth flotation processes |
CH389060A CH388223A (en) | 1959-04-08 | 1960-04-05 | Skimming flotation process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1185859A GB872760A (en) | 1959-04-08 | 1959-04-08 | A method of treating the products of froth flotation processes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB872760A true GB872760A (en) | 1961-07-12 |
Family
ID=9993977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1185859A Expired GB872760A (en) | 1959-04-08 | 1959-04-08 | A method of treating the products of froth flotation processes |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH388223A (en) |
GB (1) | GB872760A (en) |
-
1959
- 1959-04-08 GB GB1185859A patent/GB872760A/en not_active Expired
-
1960
- 1960-04-05 CH CH389060A patent/CH388223A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH388223A (en) | 1965-02-28 |
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