GB589800A - Improvements relating to the separation of calcium carbonate by froth flotation - Google Patents
Improvements relating to the separation of calcium carbonate by froth flotationInfo
- Publication number
- GB589800A GB589800A GB19363/39A GB1936339A GB589800A GB 589800 A GB589800 A GB 589800A GB 19363/39 A GB19363/39 A GB 19363/39A GB 1936339 A GB1936339 A GB 1936339A GB 589800 A GB589800 A GB 589800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- calcium carbonate
- froth flotation
- ore
- soaps
- acids
- 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title abstract 6
- 229910000019 calcium carbonate Inorganic materials 0.000 title abstract 3
- 238000009291 froth flotation Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title 1
- 239000000344 soap Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 235000013162 Cocos nucifera Nutrition 0.000 abstract 1
- 244000060011 Cocos nucifera Species 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 235000021588 free fatty acids Nutrition 0.000 abstract 1
- 125000005456 glyceride group Chemical group 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 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
- B03D1/02—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
- B03D1/001—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
- B03D2201/02—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
- B03D2203/04—Non-sulfide ores
- B03D2203/10—Potassium ores
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
In a process for preparing cement raw materials from an ore containing calcium carbonate the ore is subjected to froth flotation using as collecting agent for the calcium carbonate one or more of the following, free fatty acids containing 10 to 14 carbon atoms, soaps of such acids and sulphonated or sulphated derivatives of such acids or soaps which have, attached to the carbon chain, a sulphonyl or sulphate group in addition to the carboxyl group. Suitable fatty acids are capric, lauric and myristic found as glycerides in copra or palmnut oil and they may be used as emulsions or as alkali metal soaps. Part only of the ore may be subjected to the froth flotation treatment. Three examples of the process are given. Specification 502,669 is referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19363/39A GB589800A (en) | 1939-07-03 | 1939-07-03 | Improvements relating to the separation of calcium carbonate by froth flotation |
| FR876211D FR876211A (en) | 1939-07-03 | 1940-09-09 | Separation of calcium carbonate from ores by foam flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19363/39A GB589800A (en) | 1939-07-03 | 1939-07-03 | Improvements relating to the separation of calcium carbonate by froth flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB589800A true GB589800A (en) | 1947-07-01 |
Family
ID=10128089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19363/39A Expired GB589800A (en) | 1939-07-03 | 1939-07-03 | Improvements relating to the separation of calcium carbonate by froth flotation |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR876211A (en) |
| GB (1) | GB589800A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147644A (en) | 1977-12-21 | 1979-04-03 | American Cyanamid Company | Collector combination for non-sulfide ores |
| WO1990004459A1 (en) * | 1988-10-29 | 1990-05-03 | Henkel Kommanditgesellschaft Auf Aktien | Surface-active fatty acid ester and/or fatty acid derivatives as collectors in the flotation of non-sulphidic ores |
| CN102698877A (en) * | 2012-03-06 | 2012-10-03 | 湖南有色金属研究院 | Copper-lead separation flotation inhibitor and applications thereof |
| CN104874487A (en) * | 2015-06-03 | 2015-09-02 | 武汉工程大学 | Preparation method of plant fatty acid and alkyl citrate soap compound collecting agent |
-
1939
- 1939-07-03 GB GB19363/39A patent/GB589800A/en not_active Expired
-
1940
- 1940-09-09 FR FR876211D patent/FR876211A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147644A (en) | 1977-12-21 | 1979-04-03 | American Cyanamid Company | Collector combination for non-sulfide ores |
| WO1990004459A1 (en) * | 1988-10-29 | 1990-05-03 | Henkel Kommanditgesellschaft Auf Aktien | Surface-active fatty acid ester and/or fatty acid derivatives as collectors in the flotation of non-sulphidic ores |
| EP0368061A1 (en) * | 1988-10-29 | 1990-05-16 | Henkel Kommanditgesellschaft auf Aktien | Surface-active derivatives of fatty-acid esters and/or fatty acids as collectors in the flotation of non-sulfidic ores |
| AU627805B2 (en) * | 1988-10-29 | 1992-09-03 | Henkel Kommanditgesellschaft Auf Aktien | Surface-active fatty acid ester and/or fatty acid derivatives as collectors in the flotation of non-sulphidic ores |
| CN102698877A (en) * | 2012-03-06 | 2012-10-03 | 湖南有色金属研究院 | Copper-lead separation flotation inhibitor and applications thereof |
| CN102698877B (en) * | 2012-03-06 | 2014-01-15 | 湖南有色金属研究院 | Copper-lead separation flotation inhibitor and applications thereof |
| CN104874487A (en) * | 2015-06-03 | 2015-09-02 | 武汉工程大学 | Preparation method of plant fatty acid and alkyl citrate soap compound collecting agent |
| CN104874487B (en) * | 2015-06-03 | 2017-05-03 | 武汉工程大学 | Preparation method of plant fatty acid and alkyl citrate soap compound collecting agent |
Also Published As
| Publication number | Publication date |
|---|---|
| FR876211A (en) | 1942-10-30 |
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