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
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
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- 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
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- 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
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 (pm) | 1900-01-01 |
Family
ID=7088423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT549882D IT549882A (pm) | 1955-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2950818A (pm) |
| CA (1) | CA592315A (pm) |
| DE (1) | DE1001652B (pm) |
| GB (1) | GB824661A (pm) |
| IT (1) | IT549882A (pm) |
Families Citing this family (21)
| 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)
| 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 |
-
0
- CA CA592315A patent/CA592315A/en not_active Expired
- IT IT549882D patent/IT549882A/it unknown
-
1955
- 1955-03-05 DE DEF16983A patent/DE1001652B/de active Pending
-
1956
- 1956-02-28 US US568195A patent/US2950818A/en not_active Expired - Lifetime
- 1956-03-05 GB GB6835/56A patent/GB824661A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB824661A (en) | 1959-12-02 |
| US2950818A (en) | 1960-08-30 |
| DE1001652B (de) | 1957-01-31 |
| CA592315A (en) | 1960-02-09 |