GB680802A - Improvements in froth flotation processes and frothing agents - Google Patents
Improvements in froth flotation processes and frothing agentsInfo
- Publication number
- GB680802A GB680802A GB10205/49A GB1020549A GB680802A GB 680802 A GB680802 A GB 680802A GB 10205/49 A GB10205/49 A GB 10205/49A GB 1020549 A GB1020549 A GB 1020549A GB 680802 A GB680802 A GB 680802A
- Authority
- GB
- United Kingdom
- Prior art keywords
- froth flotation
- flotation processes
- frothing agents
- amount
- agent
- 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
- 238000009291 froth flotation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- AXMVYSVVTMKQSL-UHFFFAOYSA-N UNPD142122 Natural products OC1=CC=C(C=CC=O)C=C1O AXMVYSVVTMKQSL-UHFFFAOYSA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229940117916 cinnamic aldehyde Drugs 0.000 abstract 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- -1 isopropyl alcohols Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 239000010665 pine oil Substances 0.000 abstract 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 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
- B03D1/008—Organic compounds containing oxygen
-
- 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
- B03D2201/04—Frothers
-
- 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
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot
Landscapes
- Compounds Of Unknown Constitution (AREA)
Abstract
In a froth flotation process there is added as frothing agent a I.I.N.-trialkoxy paraffin. The agent may be prepared by reacting an unsaturated aldehyde e.g. acrolein or cinnamic aldehyde, and an alcohol having 1-3 carbon atoms, e.g. methyl, ethyl, propyl or isopropyl alcohols. The amount required of these frothers is stated to be up to 40 per cent less than the amount of pine oil required. Specification 641,932 is referred to.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10205/49A GB680802A (en) | 1949-04-14 | 1949-04-14 | Improvements in froth flotation processes and frothing agents |
| CY13155A CY131A (en) | 1949-04-14 | 1955-05-25 | Improvements in froth flotation processes and frothing agents |
| MY22/55A MY5500022A (en) | 1949-04-14 | 1955-12-30 | Improvements in froth flotation processes and frothing agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10205/49A GB680802A (en) | 1949-04-14 | 1949-04-14 | Improvements in froth flotation processes and frothing agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB680802A true GB680802A (en) | 1952-10-15 |
Family
ID=9963516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10205/49A Expired GB680802A (en) | 1949-04-14 | 1949-04-14 | Improvements in froth flotation processes and frothing agents |
Country Status (3)
| Country | Link |
|---|---|
| CY (1) | CY131A (en) |
| GB (1) | GB680802A (en) |
| MY (1) | MY5500022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1182163B (en) * | 1954-10-07 | 1964-11-26 | Nat Chem Prod Ltd | Process for the flotation of minerals |
| US4394257A (en) * | 1979-11-19 | 1983-07-19 | American Cyanamid Company | Froth flotation process |
-
1949
- 1949-04-14 GB GB10205/49A patent/GB680802A/en not_active Expired
-
1955
- 1955-05-25 CY CY13155A patent/CY131A/en unknown
- 1955-12-30 MY MY22/55A patent/MY5500022A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1182163B (en) * | 1954-10-07 | 1964-11-26 | Nat Chem Prod Ltd | Process for the flotation of minerals |
| US4394257A (en) * | 1979-11-19 | 1983-07-19 | American Cyanamid Company | Froth flotation process |
Also Published As
| Publication number | Publication date |
|---|---|
| MY5500022A (en) | 1955-12-31 |
| CY131A (en) | 1955-05-25 |
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