SE300397B - - Google Patents
Info
- Publication number
- SE300397B SE300397B SE152859A SE152859A SE300397B SE 300397 B SE300397 B SE 300397B SE 152859 A SE152859 A SE 152859A SE 152859 A SE152859 A SE 152859A SE 300397 B SE300397 B SE 300397B
- Authority
- SE
- Sweden
- Prior art keywords
- reagent
- application
- ores
- selected component
- air suspension
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 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
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000003784 tall oil Substances 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
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/145—Feed mechanisms for reagents
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
-
- 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/242—Nozzles for injecting gas into the flotation tank
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Disintegrating Or Milling (AREA)
- Nozzles (AREA)
Abstract
A liquid reagent is applied to at least a selected component of a particulate material prior to flotation thereof by contacting an air suspension of the reagent with an air suspension of the material. The method is particularly applicable to the addition of collectors and other conditioning agents to ores. The rate of supply of the reagent may be controlled so that (a) it is applied to a selected component of the material only as in the application of tall oil to manium ore, or (b) it is applied to all components of the material as in the application of a xanthate to sulphide ores, or (c) the application of the reagent to the material proceeds only to a predetermined extent. The method may also be used for the application of a sulphidizing agent, e.g. sodium polysulphide, to badly sulphidized ores. As described, the reagent is fed through fog nozzles into the air circuit of the dry-crushing and grinding plant of Specification 867,228. Specifications 632,532 and 696,137 also are referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA745827 | 1958-02-17 | ||
| US756949A US3033363A (en) | 1958-02-17 | 1958-08-25 | Reagentizing solids for flotation separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300397B true SE300397B (en) | 1968-04-29 |
Family
ID=25673284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE152859A SE300397B (en) | 1958-02-17 | 1959-02-17 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB908080A (en) |
| SE (1) | SE300397B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851225B (en) * | 2018-12-07 | 2021-08-27 | 李异洪 | Lithium porcelain stone tailing defluorination equipment based on solvent flotation method |
-
1959
- 1959-01-20 GB GB214659A patent/GB908080A/en not_active Expired
- 1959-02-17 SE SE152859A patent/SE300397B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB908080A (en) | 1962-10-17 |
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