GB824661A - Improved flotation process for dressing ores - Google Patents

Improved flotation process for dressing ores

Info

Publication number
GB824661A
GB824661A GB6835/56A GB683556A GB824661A GB 824661 A GB824661 A GB 824661A GB 6835/56 A GB6835/56 A GB 6835/56A GB 683556 A GB683556 A GB 683556A GB 824661 A GB824661 A GB 824661A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
ores
flotation process
ether
alcohol
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
Application number
GB6835/56A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB824661A publication Critical patent/GB824661A/en
Expired legal-status Critical Current

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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D2201/04—Frothers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB6835/56A 1955-03-05 1956-03-05 Improved flotation process for dressing ores Expired GB824661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF16983A DE1001652B (de) 1955-03-05 1955-03-05 Flotationsschaeumer zur Schaumschwimmaufbereitung von Mineralien

Publications (1)

Publication Number Publication Date
GB824661A true GB824661A (en) 1959-12-02

Family

ID=7088423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6835/56A Expired GB824661A (en) 1955-03-05 1956-03-05 Improved flotation process for dressing ores

Country Status (5)

Country Link
US (1) US2950818A (enrdf_load_stackoverflow)
CA (1) CA592315A (enrdf_load_stackoverflow)
DE (1) DE1001652B (enrdf_load_stackoverflow)
GB (1) GB824661A (enrdf_load_stackoverflow)
IT (1) IT549882A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040870A1 (en) * 1980-05-13 1981-12-02 Hoogovens Groep B.V. Process of treating a dust which contains zinc and lead and which is derived from an iron or steel making process
GB2157980A (en) * 1984-05-01 1985-11-06 Coal Ind Froth flotation
US4584095A (en) * 1984-06-20 1986-04-22 Thiotech, Inc. Ore flotation method employing phosphorodithio compounds as frother adjuvants
CN106925432A (zh) * 2015-12-29 2017-07-07 核工业北京化工冶金研究院 一种铌钛铀矿的浮选工艺

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers
US3827557A (en) * 1971-05-17 1974-08-06 Stepan Chemical Co Method of copper sulfide ore flotation
US3780860A (en) * 1971-05-17 1973-12-25 Stephan Chem Co Flotation of copper sulfide ores
US3833353A (en) * 1972-07-19 1974-09-03 P Taylor Process for class viiib metals ore reduction
US4081363A (en) * 1975-05-29 1978-03-28 American Cyanamid Company Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
US4034863A (en) * 1975-12-22 1977-07-12 American Cyanamid Company Novel flotation agents for the beneficiation of phosphate ores
US4110207A (en) * 1976-01-05 1978-08-29 American Cyanamid Company Process for flotation of non-sulfide ores
US4368117A (en) * 1978-06-22 1983-01-11 Outokumpu Oy Process for the selective froth-flotation of sulfidic, oxidic and salt-type minerals
DE3238060A1 (de) * 1982-10-14 1984-04-19 Henkel KGaA, 4000 Düsseldorf Flotationsmittel und verfahren zur flotation nichtsulfidischer minerale
USRE32778E (en) * 1984-06-04 1988-11-08 The Dow Chemical Company Frothers demonstrating enhanced recovery of coarse particles in froth floatation
US4761223A (en) * 1984-08-29 1988-08-02 The Dow Chemical Company Frothers demonstrating enhanced recovery of fine particles of coal in froth flotation
US5544760A (en) * 1994-10-20 1996-08-13 Benn; Freddy W. Flotation of lead sulfides using rapeseed oil
AU2002953252A0 (en) * 2002-12-09 2003-01-02 Huntsman Corporation Australia Pty Ltd Compositions, Compounds and Methods for their Preparation
CN106622676B (zh) * 2016-12-23 2018-11-30 中南大学 一种矿物浮选起泡剂及其制备方法和应用
CN106975573B (zh) * 2017-03-13 2018-08-21 中南大学 一种硫化铜矿浮选过程中碳抑制剂及其应用
CN114534925B (zh) * 2022-03-24 2023-07-14 贵州川恒化工股份有限公司 一种胶磷矿捕收剂及其制备方法
CN115155822A (zh) * 2022-06-24 2022-10-11 湖南三林新材料有限公司 一种用于铜矿浮选的高效起泡剂及配制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355823A (en) * 1944-08-15 Polyglycol ethers of higher second
US2591289A (en) * 1948-08-17 1952-04-01 Roger F Powell Frothing agents for use in froth flotation processes
US2611485A (en) * 1949-04-21 1952-09-23 Dow Chemical Co Frothing agents for flotation of ores
US2687214A (en) * 1949-06-14 1954-08-24 Powell Frothing agents for use in froth flotation processes
US2690259A (en) * 1951-11-14 1954-09-28 Bethlehem Steel Corp Froth flotation of iron sulfide ore
US2732940A (en) * 1952-10-14 1956-01-31 Froth flotation process
US2816870A (en) * 1954-07-19 1957-12-17 Gen Mills Inc Dispersible fatty amines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040870A1 (en) * 1980-05-13 1981-12-02 Hoogovens Groep B.V. Process of treating a dust which contains zinc and lead and which is derived from an iron or steel making process
GB2157980A (en) * 1984-05-01 1985-11-06 Coal Ind Froth flotation
US4584095A (en) * 1984-06-20 1986-04-22 Thiotech, Inc. Ore flotation method employing phosphorodithio compounds as frother adjuvants
CN106925432A (zh) * 2015-12-29 2017-07-07 核工业北京化工冶金研究院 一种铌钛铀矿的浮选工艺

Also Published As

Publication number Publication date
DE1001652B (de) 1957-01-31
CA592315A (en) 1960-02-09
US2950818A (en) 1960-08-30
IT549882A (enrdf_load_stackoverflow) 1900-01-01

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