FI863789A - Foerfarande foer anrikning av kol medelst flotation under anvaendning av foerbehandlat vatten. - Google Patents
Foerfarande foer anrikning av kol medelst flotation under anvaendning av foerbehandlat vatten. Download PDFInfo
- Publication number
- FI863789A FI863789A FI863789A FI863789A FI863789A FI 863789 A FI863789 A FI 863789A FI 863789 A FI863789 A FI 863789A FI 863789 A FI863789 A FI 863789A FI 863789 A FI863789 A FI 863789A
- Authority
- FI
- Finland
- Prior art keywords
- foerbehandlat
- anrikning
- vatten
- medelst
- kol
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title 1
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
-
- 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
- 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
- B03D1/016—Macromolecular compounds
-
- 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
- B03D2203/08—Coal ores, fly ash or soot
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/778,327 US4632750A (en) | 1985-09-20 | 1985-09-20 | Process for coal beneficiation by froth flotation employing pretreated water |
US77832785 | 1985-09-20 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI863789A0 FI863789A0 (fi) | 1986-09-19 |
FI863789A true FI863789A (fi) | 1987-03-21 |
FI79793B FI79793B (fi) | 1989-11-30 |
FI79793C FI79793C (fi) | 1990-03-12 |
Family
ID=25112975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI863789A FI79793C (fi) | 1985-09-20 | 1986-09-19 | Foerfarande foer anrikning av stenkol medelst flotation under anvaendning av foerbehandlat vatten. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4632750A (fi) |
JP (1) | JPS6271558A (fi) |
AU (1) | AU579807B2 (fi) |
DK (1) | DK450186A (fi) |
FI (1) | FI79793C (fi) |
IT (1) | IT8667716A0 (fi) |
NO (1) | NO165482C (fi) |
SE (1) | SE8603870L (fi) |
ZA (1) | ZA866621B (fi) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5167798A (en) * | 1988-01-27 | 1992-12-01 | Virginia Tech Intellectual Properties, Inc. | Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles |
US5814210A (en) * | 1988-01-27 | 1998-09-29 | Virginia Tech Intellectual Properties, Inc. | Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles |
US4981582A (en) * | 1988-01-27 | 1991-01-01 | Virginia Tech Intellectual Properties, Inc. | Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles |
US4867868A (en) * | 1988-05-31 | 1989-09-19 | The United States Of America As Represented By The Department Of Energy | Selective flotation of inorganic sulfides from coal |
US5443158A (en) * | 1992-10-02 | 1995-08-22 | Fording Coal Limited | Coal flotation process |
US5379902A (en) * | 1993-11-09 | 1995-01-10 | The United States Of America As Represented By The United States Department Of Energy | Method for simultaneous use of a single additive for coal flotation, dewatering, and reconstitution |
GB9909553D0 (en) * | 1998-06-09 | 1999-06-23 | Univ Nottingham | Materials separation |
US6641624B1 (en) | 2000-12-29 | 2003-11-04 | Ondeo Nalco Company | Method of preparing a synthetic fuel from coal |
US6964691B1 (en) | 2000-12-29 | 2005-11-15 | Nalco Company | Method of preparing a synthetic fuel from coal |
US6905028B2 (en) * | 2002-03-06 | 2005-06-14 | Durham Russell Maples | Method of separation by altering molecular structures |
WO2011011322A1 (en) * | 2009-07-24 | 2011-01-27 | The Board Of Trustees Of The University Of Alabama | Conductive composites prepared using ionic liquids |
HUE062899T2 (hu) * | 2010-01-11 | 2023-12-28 | Thermorefinery Tech Inc | Eljárás tüzelõanyagok elõállítására biomasszából, gyenge minõségû szenekbõl és hulladékokból, maradékanyagokból és szennyvíztisztító telepekrõl származó iszapokból |
US9555418B2 (en) * | 2011-05-24 | 2017-01-31 | Soane Mining, Llc | Recovering valuable mined materials from aqueous wastes |
US10781390B2 (en) * | 2012-06-03 | 2020-09-22 | Thermorefinery Technologies Inc. | Method of production of fuels from biomass, from low quality coals and from wastes, residues and sludges from sew age treatment plants |
US9149814B2 (en) * | 2013-03-13 | 2015-10-06 | Ecolab Usa Inc. | Composition and method for improvement in froth flotation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696431A (en) * | 1952-08-22 | 1954-12-07 | Du Pont | Agglomerating finely divided lead |
US3203968A (en) * | 1959-06-03 | 1965-08-31 | Sebba Felix | Ion flotation method |
US4054516A (en) * | 1974-03-04 | 1977-10-18 | Director-General Of The Agency Of Industrial Science And Technology | Method for selectively capturing metal ions |
US4377472A (en) * | 1976-08-03 | 1983-03-22 | W. R. Grace & Co. | Phosphate flotation |
US4406664A (en) * | 1980-01-22 | 1983-09-27 | Gulf & Western Industries, Inc. | Process for the enhanced separation of impurities from coal and coal products produced therefrom |
US4304573A (en) * | 1980-01-22 | 1981-12-08 | Gulf & Western Industries, Inc. | Process of beneficiating coal and product |
US4460460A (en) * | 1982-04-13 | 1984-07-17 | Mobil Oil Corporation | Beneficiation of ores |
CA1211870A (en) * | 1982-10-14 | 1986-09-23 | Robert O. Keys | Promotors for froth flotation of coal |
-
1985
- 1985-09-20 US US06/778,327 patent/US4632750A/en not_active Expired - Fee Related
-
1986
- 1986-09-01 ZA ZA866621A patent/ZA866621B/xx unknown
- 1986-09-05 AU AU62371/86A patent/AU579807B2/en not_active Ceased
- 1986-09-12 JP JP61214167A patent/JPS6271558A/ja active Pending
- 1986-09-15 SE SE8603870A patent/SE8603870L/ not_active Application Discontinuation
- 1986-09-19 IT IT8667716A patent/IT8667716A0/it unknown
- 1986-09-19 DK DK450186A patent/DK450186A/da not_active Application Discontinuation
- 1986-09-19 FI FI863789A patent/FI79793C/fi not_active IP Right Cessation
- 1986-09-19 NO NO863744A patent/NO165482C/no unknown
Also Published As
Publication number | Publication date |
---|---|
ZA866621B (en) | 1987-04-29 |
JPS6271558A (ja) | 1987-04-02 |
AU6237186A (en) | 1987-03-26 |
SE8603870D0 (sv) | 1986-09-15 |
NO863744D0 (no) | 1986-09-19 |
IT8667716A0 (it) | 1986-09-19 |
US4632750A (en) | 1986-12-30 |
DK450186D0 (da) | 1986-09-19 |
FI863789A0 (fi) | 1986-09-19 |
NO863744L (no) | 1987-03-23 |
AU579807B2 (en) | 1988-12-08 |
DK450186A (da) | 1987-03-21 |
SE8603870L (sv) | 1987-03-21 |
FI79793C (fi) | 1990-03-12 |
NO165482C (no) | 1991-02-20 |
NO165482B (no) | 1990-11-12 |
FI79793B (fi) | 1989-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: THE STANDARD OIL COMPANY |