ZA915578B - Device for aerating fluids - Google Patents

Device for aerating fluids

Info

Publication number
ZA915578B
ZA915578B ZA915578A ZA915578A ZA915578B ZA 915578 B ZA915578 B ZA 915578B ZA 915578 A ZA915578 A ZA 915578A ZA 915578 A ZA915578 A ZA 915578A ZA 915578 B ZA915578 B ZA 915578B
Authority
ZA
South Africa
Prior art keywords
aerating
fluids
aerating fluids
Prior art date
Application number
ZA915578A
Inventor
Rainer Imhof
Imhof Rainer
Hans Stahl
Stahl Hans
Original Assignee
Erz & Kohleflotation Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erz & Kohleflotation Gmbh filed Critical Erz & Kohleflotation Gmbh
Publication of ZA915578B publication Critical patent/ZA915578B/en

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
    • B03D1/14—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)
ZA915578A 1990-07-18 1991-07-17 Device for aerating fluids ZA915578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022831A DE4022831C2 (en) 1990-07-18 1990-07-18 Device for gassing liquids

Publications (1)

Publication Number Publication Date
ZA915578B true ZA915578B (en) 1992-09-30

Family

ID=6410512

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915578A ZA915578B (en) 1990-07-18 1991-07-17 Device for aerating fluids

Country Status (5)

Country Link
CA (1) CA2047318A1 (en)
DE (1) DE4022831C2 (en)
ES (1) ES2062899B1 (en)
GB (1) GB2246306B (en)
ZA (1) ZA915578B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518631C1 (en) * 1995-05-20 1996-08-29 Kali & Salz Ag Pneumatic flotation plant for solid suspensions
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 (en) * 2005-06-27 2013-07-17 国立大学法人 熊本大学 Fine droplet generator, fine droplet generator, and fine droplet generation method
DE102006041458A1 (en) * 2006-09-04 2008-03-20 Siemens Ag flotation cell
DE102008056506A1 (en) * 2008-11-08 2010-05-12 Voith Patent Gmbh mixing device
DE102019200823A1 (en) * 2019-01-23 2020-07-23 Rampf Holding Gmbh & Co. Kg MIXING DEVICE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1782158C3 (en) * 1968-07-25 1974-01-17 Bergwerksverband Gmbh, 4300 Essen Device for generating gas bubbles for a pulp
DE2420482A1 (en) * 1974-04-27 1975-11-13 Bergwerksverband Gmbh METHOD AND SYSTEM FOR FLOTATION
DE3325969A1 (en) * 1983-07-19 1985-01-31 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for introducing gas into liquids, in particular a liquid/solid suspension with added flotation reagents
DE3606747A1 (en) * 1986-03-01 1987-09-03 Kloeckner Humboldt Deutz Ag Apparatus for introducing gas into liquids
DE3640315A1 (en) * 1986-11-26 1988-06-09 Gutehoffnungshuette Man DEVICE FOR VENTILATING LIQUIDS, IN PARTICULAR FOR A FLOTATION
DE3741843A1 (en) * 1987-12-10 1989-06-22 Erz & Kohleflotation Gmbh Method and appliance for intimate mixing of liquids with gases
US4863643A (en) * 1988-09-13 1989-09-05 Cochran David W Apparatus for dissolution of gas in liquid
DE4002099A1 (en) * 1990-01-25 1991-08-01 Draiswerke Gmbh MIXER

Also Published As

Publication number Publication date
GB2246306A (en) 1992-01-29
GB9115228D0 (en) 1991-08-28
GB2246306B (en) 1993-11-17
DE4022831C2 (en) 2000-07-06
CA2047318A1 (en) 1992-01-19
ES2062899R (en) 1995-01-01
DE4022831A1 (en) 1992-01-23
ES2062899B1 (en) 1995-07-16
ES2062899A2 (en) 1994-12-16

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