NO741908L - Fremgangsmåte til konsentrering av jernoksydmineraler. - Google Patents

Fremgangsmåte til konsentrering av jernoksydmineraler.

Info

Publication number
NO741908L
NO741908L NO741908A NO741908A NO741908L NO 741908 L NO741908 L NO 741908L NO 741908 A NO741908 A NO 741908A NO 741908 A NO741908 A NO 741908A NO 741908 L NO741908 L NO 741908L
Authority
NO
Norway
Prior art keywords
iron oxide
oxide minerals
concentrating iron
concentrating
minerals
Prior art date
Application number
NO741908A
Other languages
English (en)
Other versions
NO141541C (no
NO141541B (no
Inventor
Heikki Reino Laapas
Original Assignee
Heikki Reino Laapas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heikki Reino Laapas filed Critical Heikki Reino Laapas
Publication of NO741908L publication Critical patent/NO741908L/no
Publication of NO141541B publication Critical patent/NO141541B/no
Publication of NO141541C publication Critical patent/NO141541C/no

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
NO741908A 1973-05-29 1974-05-27 Fremgangsmaate til konsentrering av jernoksydmineraler NO141541C (no)

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 true NO741908L (no) 1974-12-02
NO141541B NO141541B (no) 1979-12-27
NO141541C 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3913742A (en) 1975-10-21
FI55776B (fi) 1979-06-29
NO141541C (no) 1980-04-08
NO141541B (no) 1979-12-27
CA1015871A (en) 1977-08-16
FI55776C (fi) 1979-10-10
FI172173A7 (no) 1974-11-30

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