ZA953265B - Device for gassing a suspension - Google Patents

Device for gassing a suspension

Info

Publication number
ZA953265B
ZA953265B ZA953265A ZA953265A ZA953265B ZA 953265 B ZA953265 B ZA 953265B ZA 953265 A ZA953265 A ZA 953265A ZA 953265 A ZA953265 A ZA 953265A ZA 953265 B ZA953265 B ZA 953265B
Authority
ZA
South Africa
Prior art keywords
suspension
gassing
suspension stream
coalesce
converge
Prior art date
Application number
ZA953265A
Other languages
German (de)
Inventor
Rainer Imhof
Original Assignee
Erz U Kohletlotation 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 U Kohletlotation Gmbh filed Critical Erz U Kohletlotation Gmbh
Publication of ZA953265B publication Critical patent/ZA953265B/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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catching Or Destruction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Paper (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention concerns a device for introducing gas into suspensions in order to carry out pneumatic flotation. A suspension stream (11) entering the device (10) is divided into partial streams (12) which converge in such a way that they meet at a point (P) inside the device (10) and coalesce to form a gasified suspension stream (21).
ZA953265A 1994-04-23 1995-04-21 Device for gassing a suspension ZA953265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4414272A DE4414272A1 (en) 1994-04-23 1994-04-23 Device for gassing a suspension

Publications (1)

Publication Number Publication Date
ZA953265B true ZA953265B (en) 1996-01-09

Family

ID=6516296

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA953265A ZA953265B (en) 1994-04-23 1995-04-21 Device for gassing a suspension

Country Status (6)

Country Link
EP (1) EP0757591B1 (en)
AT (1) ATE183950T1 (en)
BR (1) BR9507501A (en)
DE (2) DE4414272A1 (en)
WO (1) WO1995029012A1 (en)
ZA (1) ZA953265B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114225732A (en) * 2021-12-22 2022-03-25 哈尔滨名诺环保科技有限公司 Air-gas static mixer with resistance reduction and efficiency improvement functions

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131279C2 (en) * 2001-01-30 2003-04-17 Juergen Kampe Device for introducing gas into liquid media
DE102009011046A1 (en) * 2009-02-28 2010-09-02 Voith Patent Gmbh Flotation device for removal of extraneous material from aqueous pulp suspension, has flow divider dividing stream of pulp suspension into multiple partial streams at short section, where partial streams are unified in flow divider
DE102009040318A1 (en) * 2009-09-05 2011-03-10 Voith Patent Gmbh Method for removing impurities from waste paper suspension, involves forming suspension jet, and pulling surface of suspension jet accessible to supplied gas during or after discharge from jet forming channel
GB2495749B (en) 2011-10-20 2015-11-04 Rocktron Mineral Services Ltd Beneficiation of fly ash
RU183320U1 (en) * 2018-07-16 2018-09-18 Борис Семенович Ксенофонтов EJECTOR MIXER
RU199052U1 (en) * 2020-02-11 2020-08-11 Борис Семенович Ксенофонтов EJECTOR - MIXER

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230373B (en) * 1965-11-20 1966-12-15 Beteiligungs & Patentverw Gmbh Flotation cell
US3659962A (en) * 1970-06-02 1972-05-02 Zink Co John Aspirator
BE798607A (en) * 1973-04-24 1973-10-24 Popov Vitaly F GAS AND / OR LIQUID MIXER WITH EJECTOR
US4186772A (en) * 1977-05-31 1980-02-05 Handleman Avrom Ringle Eductor-mixer system
PL129048B1 (en) * 1980-05-31 1984-03-31 Okregowa Spoldzielnia Mleczars Method of deeply aerating waste waters and apparatus therefor
DE3140966A1 (en) * 1981-10-15 1983-05-05 Klöckner-Humboldt-Deutz AG, 5000 Köln METHOD AND FLOTATION CELL FOR FLOTATION OF COAL AND ORE
DE3504780A1 (en) * 1985-02-13 1986-08-14 E. & M. Lamort S.A., Vitry-le-François, Marne Appliance for aerating dispersions
US4580948A (en) * 1984-07-19 1986-04-08 Helios Research Corp. Hydrokinetic amplifier with high momentum transfer coefficient
US4830790A (en) * 1987-11-04 1989-05-16 Co-Son Industries Foam generating nozzle
GB2248031B (en) * 1990-09-19 1994-07-06 Yakuzky Ni I Pi Almazodobyva Flotation machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114225732A (en) * 2021-12-22 2022-03-25 哈尔滨名诺环保科技有限公司 Air-gas static mixer with resistance reduction and efficiency improvement functions

Also Published As

Publication number Publication date
DE4414272A1 (en) 1995-10-26
EP0757591A1 (en) 1997-02-12
DE59506733D1 (en) 1999-10-07
ATE183950T1 (en) 1999-09-15
WO1995029012A1 (en) 1995-11-02
BR9507501A (en) 1997-09-02
EP0757591B1 (en) 1999-09-01

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