NO141541C - Fremgangsmaate til konsentrering av jernoksydmineraler - Google Patents
Fremgangsmaate til konsentrering av jernoksydmineralerInfo
- Publication number
- NO141541C NO141541C NO741908A NO741908A NO141541C NO 141541 C NO141541 C NO 141541C NO 741908 A NO741908 A NO 741908A NO 741908 A NO741908 A NO 741908A NO 141541 C NO141541 C NO 141541C
- Authority
- NO
- Norway
- Prior art keywords
- minerals
- iron
- procedure
- concentration
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI1721/73A FI55776C (fi) | 1973-05-29 | 1973-05-29 | Foerfarande foer flotation av oxidmineral i het pulp |
Publications (3)
Publication Number | Publication Date |
---|---|
NO741908L NO741908L (no) | 1974-12-02 |
NO141541B NO141541B (no) | 1979-12-27 |
NO141541C true NO141541C (no) | 1980-04-08 |
Family
ID=8506074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO741908A NO141541C (no) | 1973-05-29 | 1974-05-27 | Fremgangsmaate til konsentrering av jernoksydmineraler |
Country Status (4)
Country | Link |
---|---|
US (1) | US3913742A (no) |
CA (1) | CA1015871A (no) |
FI (1) | FI55776C (no) |
NO (1) | NO141541C (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492628A (en) * | 1982-08-25 | 1985-01-08 | Freeport Kaolin Company | Method of treating clay to improve its whiteness |
US10919048B2 (en) * | 2017-11-02 | 2021-02-16 | Arr-Maz Products, L.P. | Reagent scheme for sedimentary phosphate flotation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471414A (en) * | 1945-01-11 | 1949-05-31 | Dasher John | Conditioning minerals for film concentration |
US2741364A (en) * | 1953-07-24 | 1956-04-10 | Molybdenum Corp | Preparatory treatment for froth flotation |
US2861687A (en) * | 1955-09-09 | 1958-11-25 | Southwestern Eng Co | Flotation of heavy metal oxides |
US3067957A (en) * | 1959-09-08 | 1962-12-11 | Cleveland Cliffs Iron | Process of upgrading iron ore concentrates |
US3295767A (en) * | 1963-09-12 | 1967-01-03 | Dow Chemical Co | Non-metallic flotation process |
US3430765A (en) * | 1965-08-11 | 1969-03-04 | Allied Chem | Beneficiation of fluorspar ores |
US3768738A (en) * | 1971-10-21 | 1973-10-30 | United States Borax Chem | Flotation of arsenic minerals from borate ores |
-
1973
- 1973-05-29 FI FI1721/73A patent/FI55776C/fi active
-
1974
- 1974-05-24 US US473320A patent/US3913742A/en not_active Expired - Lifetime
- 1974-05-27 CA CA200,852A patent/CA1015871A/en not_active Expired
- 1974-05-27 NO NO741908A patent/NO141541C/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA1015871A (en) | 1977-08-16 |
NO141541B (no) | 1979-12-27 |
FI55776C (fi) | 1979-10-10 |
NO741908L (no) | 1974-12-02 |
FI55776B (fi) | 1979-06-29 |
US3913742A (en) | 1975-10-21 |
FI172173A (no) | 1974-11-30 |
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