GB1212496A - Process for the separation of cassiterite from tin ore - Google Patents
Process for the separation of cassiterite from tin oreInfo
- Publication number
- GB1212496A GB1212496A GB26369/69A GB2636969A GB1212496A GB 1212496 A GB1212496 A GB 1212496A GB 26369/69 A GB26369/69 A GB 26369/69A GB 2636969 A GB2636969 A GB 2636969A GB 1212496 A GB1212496 A GB 1212496A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cassiterite
- separation
- froth flotation
- tin ore
- group
- 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
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 238000009291 froth flotation Methods 0.000 abstract 2
- 125000003504 2-oxazolinyl group Chemical class O1C(=NCC1)* 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 239000006148 magnetic separator Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910052952 pyrrhotite Inorganic materials 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 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
- B03D1/01—Organic compounds containing nitrogen
-
- 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
Landscapes
- Paper (AREA)
Abstract
1,212,496. Facilitating froth flotation. COMINCO Ltd. 23 May, 1969 [24 May, 1968], No. 26369/69. Heading C1A. [Also in Division B2] In a froth flotation process for recovering cassiterite from an aqueous arc pulp carried out under alkaline conditions in the presence of a substituted oxazoline of formula wherein R 1 represents a methyl, ethyl, or CH 2 OH group, R 2 is CH 2 OH, and R 3 represents a C 11-17 saturated or unsaturated chain hydrocarbon group, pyrrhotite and magnetite may be removed initially in a wet magnetic separator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA20870 | 1968-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1212496A true GB1212496A (en) | 1970-11-18 |
Family
ID=4084260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26369/69A Expired GB1212496A (en) | 1968-05-24 | 1969-05-23 | Process for the separation of cassiterite from tin ore |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA854248A (en) |
| GB (1) | GB1212496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351483A (en) * | 1980-06-04 | 1982-09-28 | Cia Minera Rio Colorado, S.A. | Separation of arsenic from fluorite ore, by means of magnetic separation and flotation of the pyrites to which it is associated |
-
1968
- 1968-05-24 CA CA854248A patent/CA854248A/en not_active Expired
-
1969
- 1969-05-23 GB GB26369/69A patent/GB1212496A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351483A (en) * | 1980-06-04 | 1982-09-28 | Cia Minera Rio Colorado, S.A. | Separation of arsenic from fluorite ore, by means of magnetic separation and flotation of the pyrites to which it is associated |
Also Published As
| Publication number | Publication date |
|---|---|
| CA854248A (en) | 1970-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |