DE878781C - Verfahren und Vorrichtung zum Trennen von Gemischen von Partikeln unterschiedlicher Wichte und Korngroesse nach der Wichte - Google Patents
Verfahren und Vorrichtung zum Trennen von Gemischen von Partikeln unterschiedlicher Wichte und Korngroesse nach der WichteInfo
- Publication number
- DE878781C DE878781C DEM9690A DEM0009690A DE878781C DE 878781 C DE878781 C DE 878781C DE M9690 A DEM9690 A DE M9690A DE M0009690 A DEM0009690 A DE M0009690A DE 878781 C DE878781 C DE 878781C
- Authority
- DE
- Germany
- Prior art keywords
- fraction
- overflow
- particles
- hydrocyclones
- hydrocyclone
- 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
Links
- 239000002245 particle Substances 0.000 title claims description 109
- 239000000203 mixture Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 24
- 239000007788 liquid Substances 0.000 claims description 87
- 238000000926 separation method Methods 0.000 claims description 73
- 239000000725 suspension Substances 0.000 claims description 60
- 230000005484 gravity Effects 0.000 claims description 53
- 230000000694 effects Effects 0.000 claims description 16
- 238000011282 treatment Methods 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 239000010419 fine particle Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 description 45
- 239000003245 coal Substances 0.000 description 38
- 239000007787 solid Substances 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 11
- 239000010802 sludge Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical group C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 229910052601 baryte Inorganic materials 0.000 description 3
- 239000010428 baryte Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052949 galena Inorganic materials 0.000 description 3
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/16—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with variable-size outlets from the underflow ducting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geometry (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL704890X | 1950-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE878781C true DE878781C (de) | 1953-06-05 |
Family
ID=19812037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM9690A Expired DE878781C (de) | 1950-05-30 | 1951-05-31 | Verfahren und Vorrichtung zum Trennen von Gemischen von Partikeln unterschiedlicher Wichte und Korngroesse nach der Wichte |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2819795A (en, 2012) |
| BE (1) | BE503581A (en, 2012) |
| DE (1) | DE878781C (en, 2012) |
| FR (1) | FR1044740A (en, 2012) |
| GB (1) | GB704890A (en, 2012) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972047C (de) * | 1954-06-30 | 1959-05-14 | Bataafsche Petroleum | Verfahren zur Trennung von Gemischen fester Teilchen unterschiedlicher Porositaet |
| DE1088468B (de) * | 1953-06-10 | 1960-09-08 | Daniel Orelli | Verfahren zum Betrieb von Hydrozyklonen und Hydrozyklon zur Durchfuehrung dieses Verfahrens |
| DE1196219B (de) * | 1956-10-19 | 1965-07-08 | Hoechst Ag | Als Waermeaustauscher ausgebildeter Abscheider |
| DE1292486B (de) * | 1960-02-29 | 1969-04-10 | Svenska Cellulosa Ab | Verfahren zum Aufbereiten von Zellstoff |
| DE3238361A1 (de) * | 1981-10-16 | 1983-05-05 | National Research Development Corp., London | Zyklonabscheider |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL78273C (en, 2012) * | 1952-01-05 | |||
| US2954871A (en) * | 1956-07-30 | 1960-10-04 | Pan American Petroleum Corp | Cyclonic separation of drilling fluids |
| US3353673A (en) * | 1961-10-16 | 1967-11-21 | Canadian Patents Dev | Apparatus for specific gravity separation of solid particles |
| NL124161C (en, 2012) * | 1961-10-16 | |||
| US3303895A (en) * | 1962-03-28 | 1967-02-14 | Ison G Fontenot | Degasification of drilling mud |
| AT244996B (de) * | 1963-08-26 | 1966-02-10 | Voith Gmbh J M | Wirbelabscheider |
| US3389793A (en) * | 1967-04-12 | 1968-06-25 | Stamicarbon | Cyclone washer with water only |
| US3901725A (en) * | 1971-09-15 | 1975-08-26 | Staley Mfg Co A E | Size classified cereal starch granules |
| BE788469A (fr) * | 1971-10-12 | 1973-01-02 | Ruhrkohle Ag | Depoussiereur a force centrifuge, en particulier pour depoussierer des gaz de fumees |
| US4147616A (en) * | 1972-03-09 | 1979-04-03 | Vyskumny Ustav Papieru A Celulosy Of Bratislava | Apparatus for deinking printed wastepapers |
| US3926787A (en) * | 1973-03-02 | 1975-12-16 | C G Process Coal Company | Method and apparatus for reducing sulphur and ash content of coal |
| NL181177C (nl) * | 1975-03-29 | 1987-07-01 | Stamicarbon | Werkwijze voor het terugwinnen van bruikbare materialen uit afvalmateriaal dat metalen en niet-metalen bevat. |
| US4090956A (en) * | 1976-09-02 | 1978-05-23 | Wilmot Engineering Co. | Hydrocyclone |
| US4219409A (en) * | 1977-12-14 | 1980-08-26 | Liller Delbert I | Inlet line deflector and equalizer means for a classifying cyclone used for washing and method of washing using deflectors and equalizers |
| US4217207A (en) * | 1977-12-14 | 1980-08-12 | Liller Delbert I | Continuous method of cleaning a slurry of crushed raw coal |
| US4364822A (en) * | 1981-04-13 | 1982-12-21 | Rich Jr John W | Autogenous heavy medium process and apparatus for separating coal from refuse |
| US5794791A (en) * | 1987-11-30 | 1998-08-18 | Genesis Research Corporation | Coal cleaning process |
| US5262962A (en) * | 1987-11-30 | 1993-11-16 | Genesis Research Corporation | Process for beneficiating particulate solids |
| US5153838A (en) * | 1987-11-30 | 1992-10-06 | Genesis Research Corporation | Process for beneficiating particulate solids |
| CA1327342C (en) * | 1987-11-30 | 1994-03-01 | James Kelly Kindig | Process for beneficiating particulate solids |
| US4900339A (en) * | 1989-03-20 | 1990-02-13 | Ward David P | Ammonia flow divider |
| WO1993007967A1 (en) * | 1991-10-15 | 1993-04-29 | Genesis Research Corporation | Coal cleaning process |
| EP1208897A1 (en) * | 2000-11-21 | 2002-05-29 | Epcon Norge AS | Combined degassing and flotation tank |
| CA2471048C (en) * | 2002-09-19 | 2006-04-25 | Suncor Energy Inc. | Bituminous froth hydrocarbon cyclone |
| US7736501B2 (en) * | 2002-09-19 | 2010-06-15 | Suncor Energy Inc. | System and process for concentrating hydrocarbons in a bitumen feed |
| US20100155307A1 (en) * | 2008-12-18 | 2010-06-24 | Soto Jorge L | Method and system for fines management in slurry processes |
| CA2689021C (en) | 2009-12-23 | 2015-03-03 | Thomas Charles Hann | Apparatus and method for regulating flow through a pumpbox |
| US10703648B2 (en) * | 2016-01-04 | 2020-07-07 | California State University, Fresno | Hydrocyclone and method to remove particles from liquid streams |
| DE102020130922B3 (de) * | 2020-11-23 | 2022-01-20 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Abscheiden von Leimpartikeln aus einem Leimaerosol |
| US12343735B2 (en) | 2023-01-03 | 2025-07-01 | John W. Rich, Jr. | Process and apparatus for separating various elements such as cesium from refuse |
| US12011725B1 (en) | 2023-01-03 | 2024-06-18 | John W. Rich, Jr. | Process and apparatus for separating anthracite or bituminous from refuse |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US940076A (en) * | 1908-08-18 | 1909-11-16 | Jonathan M Seaver | Separator. |
| BE344448A (en, 2012) * | 1926-09-07 | |||
| BE473485A (en, 2012) * | 1945-08-28 | |||
| US2693878A (en) * | 1951-10-30 | 1954-11-09 | Stamicarbon | Method of producing a separating suspension |
-
0
- BE BE503581D patent/BE503581A/xx unknown
-
1951
- 1951-05-29 GB GB12625/51A patent/GB704890A/en not_active Expired
- 1951-05-30 FR FR1044740D patent/FR1044740A/fr not_active Expired
- 1951-05-31 DE DEM9690A patent/DE878781C/de not_active Expired
-
1955
- 1955-02-25 US US490468A patent/US2819795A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1088468B (de) * | 1953-06-10 | 1960-09-08 | Daniel Orelli | Verfahren zum Betrieb von Hydrozyklonen und Hydrozyklon zur Durchfuehrung dieses Verfahrens |
| DE972047C (de) * | 1954-06-30 | 1959-05-14 | Bataafsche Petroleum | Verfahren zur Trennung von Gemischen fester Teilchen unterschiedlicher Porositaet |
| DE1196219B (de) * | 1956-10-19 | 1965-07-08 | Hoechst Ag | Als Waermeaustauscher ausgebildeter Abscheider |
| DE1292486B (de) * | 1960-02-29 | 1969-04-10 | Svenska Cellulosa Ab | Verfahren zum Aufbereiten von Zellstoff |
| DE3238361A1 (de) * | 1981-10-16 | 1983-05-05 | National Research Development Corp., London | Zyklonabscheider |
| US4629555A (en) * | 1981-10-16 | 1986-12-16 | Colman Derek A | Cyclone separator |
Also Published As
| Publication number | Publication date |
|---|---|
| GB704890A (en) | 1954-03-03 |
| US2819795A (en) | 1958-01-14 |
| BE503581A (en, 2012) | |
| FR1044740A (fr) | 1953-11-20 |
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