NO853593L - Flerstroems fremgangsmaate og apparatur for oppredning av kullpartikler og lignende materiale. - Google Patents
Flerstroems fremgangsmaate og apparatur for oppredning av kullpartikler og lignende materiale.Info
- Publication number
- NO853593L NO853593L NO853593A NO853593A NO853593L NO 853593 L NO853593 L NO 853593L NO 853593 A NO853593 A NO 853593A NO 853593 A NO853593 A NO 853593A NO 853593 L NO853593 L NO 853593L
- Authority
- NO
- Norway
- Prior art keywords
- product
- stream
- foam
- slurry
- particulate material
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims description 72
- 238000000034 method Methods 0.000 title claims description 36
- 239000002245 particle Substances 0.000 title claims description 30
- 239000000463 material Substances 0.000 title claims description 12
- 239000000047 product Substances 0.000 claims description 97
- 239000006260 foam Substances 0.000 claims description 71
- 239000002002 slurry Substances 0.000 claims description 63
- 238000005188 flotation Methods 0.000 claims description 50
- 238000011084 recovery Methods 0.000 claims description 37
- 239000011236 particulate material Substances 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 36
- 239000012535 impurity Substances 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000008258 liquid foam Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- 238000009291 froth flotation Methods 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 4
- 238000005273 aeration Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000013530 defoamer Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000010743 number 2 fuel oil Substances 0.000 description 2
- 239000010747 number 6 fuel oil Substances 0.000 description 2
- 239000004058 oil shale Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011027 product recovery Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000005029 sieve analysis Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HPUZPAIWNCLQGV-UHFFFAOYSA-N 1-(2-butoxyethoxy)propan-1-ol Chemical compound CCCCOCCOC(O)CC HPUZPAIWNCLQGV-UHFFFAOYSA-N 0.000 description 1
- BHKKSKOHRFHHIN-MRVPVSSYSA-N 1-[[2-[(1R)-1-aminoethyl]-4-chlorophenyl]methyl]-2-sulfanylidene-5H-pyrrolo[3,2-d]pyrimidin-4-one Chemical compound N[C@H](C)C1=C(CN2C(NC(C3=C2C=CN3)=O)=S)C=CC(=C1)Cl BHKKSKOHRFHHIN-MRVPVSSYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- B03D1/14—Flotation machines
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Physical Water Treatments (AREA)
- Carbon And Carbon Compounds (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/650,961 US4605494A (en) | 1984-09-14 | 1984-09-14 | Multistream, multiproduct, pressure manipulation beneficiation arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO853593L true NO853593L (no) | 1986-03-17 |
Family
ID=24611037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO853593A NO853593L (no) | 1984-09-14 | 1985-09-13 | Flerstroems fremgangsmaate og apparatur for oppredning av kullpartikler og lignende materiale. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4605494A (fi) |
| EP (1) | EP0174434A3 (fi) |
| JP (1) | JPS6174661A (fi) |
| AU (1) | AU4311585A (fi) |
| CA (1) | CA1222838A (fi) |
| FI (1) | FI852853L (fi) |
| NO (1) | NO853593L (fi) |
| ZA (1) | ZA853700B (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USH871H (en) * | 1989-02-23 | 1991-01-01 | Bp America Inc. | Froth flotation of mineral ores |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB174380A (en) * | 1918-04-10 | 1923-01-25 | Hernadvolgyi Magyar Vasipar Re | Improvements relating to the concentration of ores |
| FR703922A (fr) * | 1930-01-08 | 1931-05-08 | Procédé et installation de lavage et séparation par flottation des charbons, des minerais et autres matières pulvérulentes | |
| US2184115A (en) * | 1938-09-27 | 1939-12-19 | Hugh W Coke | Apparatus for flotation concentration of ores |
| US2310240A (en) * | 1939-10-02 | 1943-02-09 | Walter E Keck | Flotation of ores |
| US2249570A (en) * | 1940-07-29 | 1941-07-15 | Edgar Brothers Company | Fractionation of clay |
| US2804341A (en) * | 1956-04-13 | 1957-08-27 | Bete Fog Nozzle Inc | Spray nozzles |
| US4347127A (en) * | 1981-01-29 | 1982-08-31 | Gulf & Western Manufacturing Company | Apparatus and method for froth flotation separation of the components of a slurry |
| US4347126A (en) * | 1981-01-29 | 1982-08-31 | Gulf & Western Manufacturing Company | Apparatus and method for flotation separation utilizing a spray nozzle |
| AU551442B2 (en) * | 1981-01-29 | 1986-05-01 | Gulf & Western Industries Inc. | Benefication of coal |
| AU546684B2 (en) * | 1981-01-29 | 1985-09-12 | Gulf & Western Industries Inc. | Froth flotation |
| DE3108727C2 (de) * | 1981-03-07 | 1983-01-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Sammelflotationsverfahren zur Sortierung komplexer sulfidischer/oxidischer Erze |
| DE3108913A1 (de) * | 1981-03-09 | 1982-09-23 | Ruhrkohle Ag, 4300 Essen | Verfahren und einrichtung zur aufbereitung aschereicher kohleschlaemme durch flotation, insbesondere zur aufbereitung schwierig zu flotierender gas- und gasflammkohle |
| DE3223170C2 (de) * | 1982-06-22 | 1985-02-21 | J.M. Voith Gmbh, 7920 Heidenheim | Injektor-Flotationsapparat |
| US4436617A (en) * | 1982-07-22 | 1984-03-13 | Cocal, Inc. | Froth flotation ore beneficiation process utilizing enhanced gasification and flow techniques |
| DE3242058A1 (de) * | 1982-11-13 | 1984-05-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur aufbereitung von feinstkohle |
| US4514291A (en) * | 1983-05-18 | 1985-04-30 | The Standard Oil Company | Apparatus and method for flotation separation utilizing an improved spiral spray nozzle |
-
1984
- 1984-09-14 US US06/650,961 patent/US4605494A/en not_active Expired - Fee Related
-
1985
- 1985-05-09 CA CA000481141A patent/CA1222838A/en not_active Expired
- 1985-05-13 EP EP85105875A patent/EP0174434A3/en not_active Withdrawn
- 1985-05-15 ZA ZA853700A patent/ZA853700B/xx unknown
- 1985-05-29 AU AU43115/85A patent/AU4311585A/en not_active Abandoned
- 1985-07-16 JP JP60155281A patent/JPS6174661A/ja active Pending
- 1985-07-22 FI FI852853A patent/FI852853L/fi not_active Application Discontinuation
- 1985-09-13 NO NO853593A patent/NO853593L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0174434A3 (en) | 1988-08-24 |
| JPS6174661A (ja) | 1986-04-16 |
| EP0174434A2 (en) | 1986-03-19 |
| CA1222838A (en) | 1987-06-09 |
| FI852853L (fi) | 1986-03-15 |
| US4605494A (en) | 1986-08-12 |
| FI852853A0 (fi) | 1985-07-22 |
| AU4311585A (en) | 1986-03-20 |
| ZA853700B (en) | 1987-01-28 |
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