IT549882A - - Google Patents

Info

Publication number
IT549882A
IT549882A IT549882DA IT549882A IT 549882 A IT549882 A IT 549882A IT 549882D A IT549882D A IT 549882DA IT 549882 A IT549882 A IT 549882A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication date
Publication of IT549882A publication Critical patent/IT549882A/it

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
IT549882D 1955-03-05 IT549882A (de)

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
IT549882A true IT549882A (de) 1900-01-01

Family

ID=7088423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT549882D IT549882A (de) 1955-03-05

Country Status (5)

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

Families Citing this family (21)

* 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
US3780860A (en) * 1971-05-17 1973-12-25 Stephan Chem Co Flotation of copper sulfide ores
US3827557A (en) * 1971-05-17 1974-08-06 Stepan Chemical Co Method of copper sulfide ore flotation
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
NL8002743A (nl) * 1980-05-13 1981-12-16 Estel Hoogovens Bv Werkwijze voor het verwerken van zink- en loodhoudende gasstof afkomstig van siderurgische processen.
DE3238060A1 (de) * 1982-10-14 1984-04-19 Henkel KGaA, 4000 Düsseldorf Flotationsmittel und verfahren zur flotation nichtsulfidischer minerale
GB2157980B (en) * 1984-05-01 1987-04-01 Coal Ind Froth flotation
USRE32778E (en) * 1984-06-04 1988-11-08 The Dow Chemical Company Frothers demonstrating enhanced recovery of coarse particles in froth floatation
US4584095A (en) * 1984-06-20 1986-04-22 Thiotech, Inc. Ore flotation method employing phosphorodithio compounds as frother adjuvants
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
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
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

Also Published As

Publication number Publication date
US2950818A (en) 1960-08-30
DE1001652B (de) 1957-01-31
CA592315A (en) 1960-02-09
GB824661A (en) 1959-12-02

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