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ZA914028B - Gas sparged centrifugal device - Google Patents

Gas sparged centrifugal device

Info

Publication number
ZA914028B
ZA914028B ZA914028A ZA914028A ZA914028B ZA 914028 B ZA914028 B ZA 914028B ZA 914028 A ZA914028 A ZA 914028A ZA 914028 A ZA914028 A ZA 914028A ZA 914028 B ZA914028 B ZA 914028B
Authority
ZA
South Africa
Prior art keywords
vortex
porous surface
shroud
fluent material
conical
Prior art date
Application number
ZA914028A
Other languages
English (en)
Inventor
Louis O Torregrossa
O Torregrossa Louis
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of ZA914028B publication Critical patent/ZA914028B/xx

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
    • B03D1/1418—Flotation machines using centrifugal forces
    • B03D1/1425—Flotation machines using centrifugal forces air-sparged hydrocyclones
    • 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
    • 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
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B04C5/10—Vortex chamber constructions with perforated walls
    • 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
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • 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
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Cyclones (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Centrifugal Separators (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZA914028A 1990-08-28 1991-05-28 Gas sparged centrifugal device ZA914028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/573,978 US5116488A (en) 1990-08-28 1990-08-28 Gas sparged centrifugal device

Publications (1)

Publication Number Publication Date
ZA914028B true ZA914028B (en) 1992-04-29

Family

ID=24294174

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA914028A ZA914028B (en) 1990-08-28 1991-05-28 Gas sparged centrifugal device

Country Status (12)

Country Link
US (1) US5116488A (fr)
EP (1) EP0473566B1 (fr)
JP (1) JPH04240288A (fr)
KR (1) KR920004041A (fr)
AT (1) ATE152934T1 (fr)
AU (1) AU630566B2 (fr)
BR (1) BR9103680A (fr)
CA (1) CA2042631A1 (fr)
DE (1) DE69126075T2 (fr)
FI (1) FI913938A (fr)
NO (1) NO913354L (fr)
ZA (1) ZA914028B (fr)

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WO2005004556A2 (fr) * 2003-06-20 2005-01-13 Drexel University Reacteur a effet vortex et son procede d'utilisation
DE10352525B9 (de) * 2003-11-05 2009-07-23 Neuman & Esser Gmbh Mahl- Und Sichtsysteme Zyklonsichter
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FR2892953B1 (fr) * 2005-11-09 2008-06-27 Saipem S A Sa Procede et dispositif de separation de liquide polyphasique
WO2007137212A2 (fr) * 2006-05-22 2007-11-29 Contech Stormwater Solutions, Inc. Dispositif de séparation de particules à partir d'eaux de pluie
CA2561539C (fr) * 2006-09-28 2016-11-08 Hydro Processing & Mining Ltd. Appareil et methode pour l'accrochage efficace de particules aux bulles de gaz dans une suspension epaisse
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US8715511B2 (en) 2008-12-01 2014-05-06 Veolia Water Solutions & Technologies Support Method and apparatus for sewage grit removal
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CN102284384A (zh) * 2011-08-03 2011-12-21 江苏瑞吉格泰油气工程有限公司 分离器气液界面稳定装置
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JP5619837B2 (ja) 2012-08-28 2014-11-05 月島機械株式会社 無機粒子の連続反応装置
WO2015194529A1 (fr) * 2014-06-16 2015-12-23 綜研化学株式会社 Dispositif de classification de poudre du type à cyclone
CN104084321B (zh) * 2014-06-24 2017-06-06 中国神华能源股份有限公司 旋风除尘器
CN106865673A (zh) * 2017-04-13 2017-06-20 中国石油大学(华东) 一种二次旋流气浮含油污水处理装置
CN109939528B (zh) * 2019-04-30 2024-07-19 中国化学工业桂林工程有限公司 一种橡胶密炼尾气处理系统及方法
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Also Published As

Publication number Publication date
DE69126075D1 (de) 1997-06-19
AU630566B2 (en) 1992-10-29
AU7830691A (en) 1992-03-26
FI913938A (fi) 1992-02-29
JPH04240288A (ja) 1992-08-27
KR920004041A (ko) 1992-03-27
CA2042631A1 (fr) 1992-03-01
EP0473566A3 (fr) 1992-03-18
EP0473566B1 (fr) 1997-05-14
US5116488A (en) 1992-05-26
FI913938A0 (fi) 1991-08-21
DE69126075T2 (de) 1997-12-18
NO913354L (no) 1992-03-02
EP0473566A2 (fr) 1992-03-04
NO913354D0 (no) 1991-08-27
ATE152934T1 (de) 1997-05-15
BR9103680A (pt) 1992-05-19

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