CA2047318A1 - Device for the gassing of liquids - Google Patents
Device for the gassing of liquidsInfo
- Publication number
- CA2047318A1 CA2047318A1 CA002047318A CA2047318A CA2047318A1 CA 2047318 A1 CA2047318 A1 CA 2047318A1 CA 002047318 A CA002047318 A CA 002047318A CA 2047318 A CA2047318 A CA 2047318A CA 2047318 A1 CA2047318 A1 CA 2047318A1
- Authority
- CA
- Canada
- Prior art keywords
- gassing
- designed
- grooves
- suspension
- pipe segments
- 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.)
- Abandoned
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000005188 flotation Methods 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 5
- 239000006194 liquid suspension Substances 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 241000446313 Lamella Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4022831.2 | 1990-07-18 | ||
| DE4022831A DE4022831C2 (de) | 1990-07-18 | 1990-07-18 | Vorrichtung zum Begasen von Flüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2047318A1 true CA2047318A1 (en) | 1992-01-19 |
Family
ID=6410512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002047318A Abandoned CA2047318A1 (en) | 1990-07-18 | 1991-07-18 | Device for the gassing of liquids |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA2047318A1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE4022831C2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2062899B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2246306B (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA915578B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209811B (zh) * | 2008-11-08 | 2014-03-12 | 沃依特专利有限责任公司 | 混合装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518631C1 (de) * | 1995-05-20 | 1996-08-29 | Kali & Salz Ag | Vorrichtung zur Begasung einer mit Konditionierungsmitteln versehenen Trübe zur anschließenden pneumatischen Flotation |
| IL135787A0 (en) * | 2000-04-23 | 2001-05-20 | Red Sea Fish Pharm Ltd | Protein skimmer |
| US7108136B2 (en) * | 2001-03-19 | 2006-09-19 | Rainer Imhof | Pneumatic flotation separation device |
| US7267232B2 (en) * | 2004-04-30 | 2007-09-11 | The Board Of Trustees Of The University Of Illinois | Flotation device and method of froth flotation |
| JP5240886B2 (ja) * | 2005-06-27 | 2013-07-17 | 国立大学法人 熊本大学 | 微細液滴発生器および微細液滴発生装置、並びに微細液滴発生方法 |
| DE102006041458A1 (de) * | 2006-09-04 | 2008-03-20 | Siemens Ag | Flotationszelle |
| DE102019200823A1 (de) | 2019-01-23 | 2020-07-23 | Rampf Holding Gmbh & Co. Kg | Mischvorrichtung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1782158C3 (de) * | 1968-07-25 | 1974-01-17 | Bergwerksverband Gmbh, 4300 Essen | Vorrichtung zur Erzeugung von Gasblasen für eine Trübe |
| DE2420482A1 (de) * | 1974-04-27 | 1975-11-13 | Bergwerksverband Gmbh | Verfahren und anlage zur flotation |
| DE3325969A1 (de) * | 1983-07-19 | 1985-01-31 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung zur begasung von fluessigkeiten, insbesondere einer mit flotationsreagenzien versetzten fluessigkeits-feststoff-suspension |
| DE3606747A1 (de) * | 1986-03-01 | 1987-09-03 | Kloeckner Humboldt Deutz Ag | Vorrichtung zum begasen von fluessigkeiten |
| DE3640315A1 (de) * | 1986-11-26 | 1988-06-09 | Gutehoffnungshuette Man | Vorrichtung zum belueften von fluessigkeiten, insbesondere fuer eine flotation |
| DE3741843A1 (de) * | 1987-12-10 | 1989-06-22 | Erz & Kohleflotation Gmbh | Verfahren und vorrichtung zur innigen vermischung von fluessigkeiten mit gasen |
| US4863643A (en) * | 1988-09-13 | 1989-09-05 | Cochran David W | Apparatus for dissolution of gas in liquid |
| DE4002099A1 (de) * | 1990-01-25 | 1991-08-01 | Draiswerke Gmbh | Mischer |
-
1990
- 1990-07-18 DE DE4022831A patent/DE4022831C2/de not_active Expired - Fee Related
-
1991
- 1991-07-11 ES ES09101618A patent/ES2062899B1/es not_active Expired - Fee Related
- 1991-07-15 GB GB9115228A patent/GB2246306B/en not_active Expired - Fee Related
- 1991-07-17 ZA ZA915578A patent/ZA915578B/xx unknown
- 1991-07-18 CA CA002047318A patent/CA2047318A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209811B (zh) * | 2008-11-08 | 2014-03-12 | 沃依特专利有限责任公司 | 混合装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4022831A1 (de) | 1992-01-23 |
| GB2246306A (en) | 1992-01-29 |
| DE4022831C2 (de) | 2000-07-06 |
| GB9115228D0 (en) | 1991-08-28 |
| GB2246306B (en) | 1993-11-17 |
| ES2062899A2 (es) | 1994-12-16 |
| ES2062899R (cg-RX-API-DMAC7.html) | 1995-01-01 |
| ES2062899B1 (es) | 1995-07-16 |
| ZA915578B (en) | 1992-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5078921A (en) | Froth flotation apparatus | |
| US4556523A (en) | Microbubble injector | |
| US4448681A (en) | Floatation arrangement | |
| CA1288121C (en) | Dual fluid atomizer | |
| US4964733A (en) | Method of and means for hydrodynamic mixing | |
| US4617113A (en) | Flotation separating system | |
| AU2010303034B2 (en) | Device, flotation machine equipped therewith, and methods for the operation thereof | |
| CA2047318A1 (en) | Device for the gassing of liquids | |
| US4478766A (en) | Air diffuser for waste water treatment | |
| US4606822A (en) | Vortex chamber aerator | |
| US4840753A (en) | Device for aerating fluids, in particular during flotation | |
| RU2040979C1 (ru) | Пневматическая флотационная машина | |
| US3456793A (en) | Dual pressure stock screen | |
| CA1224405A (en) | Apparatus for the gasification of liquids, more particularly a liquid solid suspension mixed with flotation reagents | |
| CA1208259A (en) | Centrifugal pump for pulverized material | |
| RU2011413C1 (ru) | Пневматическая флотационная машина | |
| US5916446A (en) | Process and apparatus for the separation of solid matter via flotation | |
| US3789978A (en) | Method and apparatus for separating finer particles from coarse particles suspended in a liquid | |
| RU2113910C1 (ru) | Пневматическая флотационная машина | |
| EA036827B1 (ru) | Гидроциклон | |
| AU617977B2 (en) | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems | |
| RU2063818C1 (ru) | Аппарат предварительного обогащения песков | |
| US20210205769A1 (en) | Device for generating gas bubbles in suspensions for the enrichment of mineral and non-mineral raw materials and use of such a device | |
| SU1607960A1 (ru) | Гидроциклон-флотатор | |
| GB2232097A (en) | Flotation apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |