FI760064A - - Google Patents

Info

Publication number
FI760064A
FI760064A FI760064A FI760064A FI760064A FI 760064 A FI760064 A FI 760064A FI 760064 A FI760064 A FI 760064A FI 760064 A FI760064 A FI 760064A FI 760064 A FI760064 A FI 760064A
Authority
FI
Finland
Application number
FI760064A
Other languages
Finnish (fi)
Other versions
FI61643B (fi
FI61643C (fi
Inventor
Per Gunnar Broman
Per Gunnar Kihlstedt
Carl Du Rietz
Original Assignee
Berol Kemi Ab
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 Berol Kemi Ab filed Critical Berol Kemi Ab
Publication of FI760064A publication Critical patent/FI760064A/fi
Publication of FI61643B publication Critical patent/FI61643B/fi
Application granted granted Critical
Publication of FI61643C publication Critical patent/FI61643C/fi

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
    • B03D1/001—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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • 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
FI760064A 1975-01-15 1976-01-13 Foerfarande foer flotation av bly- koppar- uran- och saellsynta jordartsmineral FI61643C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7500421A SE386083B (sv) 1975-01-15 1975-01-15 Forfarande for flotation av bly-, uran- och sellsynta jordartsmineral ur malmer
SE7500421 1975-01-15

Publications (3)

Publication Number Publication Date
FI760064A true FI760064A (cs) 1976-07-16
FI61643B FI61643B (fi) 1982-05-31
FI61643C FI61643C (fi) 1982-09-10

Family

ID=20323416

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760064A FI61643C (fi) 1975-01-15 1976-01-13 Foerfarande foer flotation av bly- koppar- uran- och saellsynta jordartsmineral

Country Status (11)

Country Link
US (1) US4070276A (cs)
AT (1) AT343070B (cs)
CA (1) CA1040756A (cs)
DE (1) DE2601068C2 (cs)
FI (1) FI61643C (cs)
FR (1) FR2313126A1 (cs)
IT (1) IT1055780B (cs)
NO (1) NO142472C (cs)
SE (1) SE386083B (cs)
SU (1) SU727117A3 (cs)
ZA (1) ZA76187B (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599356A (en) * 1979-01-25 1980-07-29 Dow Chemical Co Additive for alkanol amineetolu oil fatty acid coal flotation method
FR2497467A1 (fr) * 1981-01-05 1982-07-09 Ceca Sa Procede d'enrichissement par flottation de minerais a gangues carbonatees et/ou silicatees par des collecteurs amphoteres
OA06199A (fr) * 1981-05-13 1981-06-30 Berol Kemi Ab Procédé de flottation de minéraux phosphatés et composé destiné à ce procédé.
FR2515986A1 (fr) * 1981-11-09 1983-05-13 Ceca Sa Procede de traitement de minerai de cassiterite
BR8401432A (pt) * 1983-03-29 1984-11-06 Albright & Wilson Flotacao de minerios
SE452120B (sv) * 1984-04-04 1987-11-16 Berol Kemi Ab Forfarande for skumflotation samt flotationsmedel herfor
US4797202A (en) * 1984-09-13 1989-01-10 The Dow Chemical Company Froth flotation method
US4822483A (en) * 1984-09-13 1989-04-18 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US4789392A (en) * 1984-09-13 1988-12-06 The Dow Chemical Company Froth flotation method
US4701257A (en) * 1986-02-06 1987-10-20 The Dow Chemical Company Fatty esters of alkanolamine hydroxyalkylates as oxidized coal conditioner in froth flotation process
DE102006010939A1 (de) * 2006-03-09 2007-09-13 Clariant International Limited Flotationsreagenz für Silikate
DE102006019561A1 (de) * 2006-04-27 2007-10-31 Clariant International Limited Flotationsreagenz für silikathaltige Mineralien
CA2888283C (en) 2012-10-17 2020-02-25 Uranium Beneficiation Pty Ltd Beneficiation process for low grade uranium ores
CN113333155B (zh) * 2021-06-18 2022-03-11 核工业北京化工冶金研究院 一种从稀土矿中回收铀的选矿方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952907A (en) * 1928-11-01 1934-03-27 American Cyanamid Co Method of flotation of oxidized ores
US2103872A (en) * 1933-12-12 1937-12-28 Ig Farbenindustrie Ag Higr molecular nitrogenous organic compounds containing carboxylic groups
US2267307A (en) * 1936-12-17 1941-12-23 Armour & Co Concentrating ores
US2287274A (en) * 1939-11-09 1942-06-23 Armour & Co Process of separating lead and zinc sulphides
US2414199A (en) * 1943-09-08 1947-01-14 Gutzeit Gregoire Froth flotation of nonsulfide ores
US2407203A (en) * 1944-05-29 1946-09-03 American Cyanamid Co Alpha-amino-gamma-alkoxybutyric acids and method of preparing the same
US2647629A (en) * 1950-08-25 1953-08-04 Atomic Energy Commission Flotation of uranium
DE934046C (de) * 1950-10-24 1955-10-13 Geigy Ag J R Verfahren zur Herstellung einer aliphatischen, komplexbildenden N, N'-Tetraessigsaeure
US3430641A (en) * 1966-02-16 1969-03-04 Nalco Chemical Co Method of redispersing deposits
BE759533A (fr) * 1969-11-28 1971-04-30 Colgate Palmolive Co Compositions detergentes et procede de preparation
NL7215766A (cs) * 1971-11-30 1973-06-04
US3834533A (en) * 1972-09-11 1974-09-10 Continental Oil Co Concentration of oxide copper ores by flotation separation

Also Published As

Publication number Publication date
NO142472B (no) 1980-05-19
DE2601068A1 (de) 1976-07-22
AT343070B (de) 1978-05-10
FR2313126B1 (cs) 1978-11-10
SE7500421L (sv) 1976-07-16
SE386083B (sv) 1976-08-02
ZA76187B (en) 1976-12-29
NO142472C (no) 1980-08-27
AU1026076A (en) 1977-07-21
DE2601068C2 (de) 1983-11-24
FR2313126A1 (fr) 1976-12-31
IT1055780B (it) 1982-01-11
FI61643B (fi) 1982-05-31
CA1040756A (en) 1978-10-17
ATA17376A (de) 1977-09-15
FI61643C (fi) 1982-09-10
NO760103L (cs) 1976-07-16
US4070276A (en) 1978-01-24
SU727117A3 (ru) 1980-04-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BEROL KEMI AB