GB2232097B - Flotation apparatus - Google Patents

Flotation apparatus

Info

Publication number
GB2232097B
GB2232097B GB9012269A GB9012269A GB2232097B GB 2232097 B GB2232097 B GB 2232097B GB 9012269 A GB9012269 A GB 9012269A GB 9012269 A GB9012269 A GB 9012269A GB 2232097 B GB2232097 B GB 2232097B
Authority
GB
United Kingdom
Prior art keywords
flotation cell
gasifying
annular gap
gap
flotation apparatus
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 - Fee Related
Application number
GB9012269A
Other languages
English (en)
Other versions
GB9012269D0 (en
GB2232097A (en
Inventor
Karl-Heinz Kubitza
Hans Luedke
Heinrich-Juergen Peters
Hans Hoberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
RAG AG
Original Assignee
Ruhrkohle AG
Bergwerksverband 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 Ruhrkohle AG, Bergwerksverband GmbH filed Critical Ruhrkohle AG
Publication of GB9012269D0 publication Critical patent/GB9012269D0/en
Publication of GB2232097A publication Critical patent/GB2232097A/en
Application granted granted Critical
Publication of GB2232097B publication Critical patent/GB2232097B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
    • 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
    • B03D1/245—Injecting gas through perforated or porous area
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
GB9012269A 1989-06-02 1990-06-01 Flotation apparatus Expired - Fee Related GB2232097B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893918025 DE3918025A1 (de) 1989-06-02 1989-06-02 Flotationsapparat

Publications (3)

Publication Number Publication Date
GB9012269D0 GB9012269D0 (en) 1990-07-18
GB2232097A GB2232097A (en) 1990-12-05
GB2232097B true GB2232097B (en) 1993-07-14

Family

ID=6381935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9012269A Expired - Fee Related GB2232097B (en) 1989-06-02 1990-06-01 Flotation apparatus

Country Status (3)

Country Link
AU (1) AU5625190A (enrdf_load_stackoverflow)
DE (1) DE3918025A1 (enrdf_load_stackoverflow)
GB (1) GB2232097B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148193A (zh) * 2014-06-23 2014-11-19 潘纪鸿 一种浮选机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266240A (en) * 1991-03-20 1993-11-30 Servicios Corporativos Frisco, S.A. De C.V. Flotation reactor with external bubble generator
US5234112A (en) * 1991-10-02 1993-08-10 Servicios Corporativos Frisco S.A. De C.V. Flotation reactor with external bubble generator
US5341938A (en) * 1991-03-20 1994-08-30 Servicios Corporativos Frisco, S.A. De C.V. Method of separating materials in a flotation reactor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570345A (en) * 1976-04-12 1980-07-02 Swemac Sa Ies in the form of solid particles contained in a liquid process and apparatus for eliminating by flotation impurit
US4277328A (en) * 1979-02-21 1981-07-07 J.M. Voith Gmbh Flotation apparatus for separating impurities from a fiber suspension
EP0059227A1 (de) * 1981-02-26 1982-09-08 Agfa-Gevaert AG Flotationsverfahren zur kontinuierlichen Wiedergewinnung von Silber oder Silberverbindungen aus Lösungen oder Dispersionen
EP0092769A2 (en) * 1982-04-22 1983-11-02 Dorr-Oliver Incorporated Improved flotation separation apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420482A1 (de) * 1974-04-27 1975-11-13 Bergwerksverband Gmbh Verfahren und anlage zur flotation
DE3111506C2 (de) * 1981-03-24 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Begasungseinrichtung für Flotationsanlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570345A (en) * 1976-04-12 1980-07-02 Swemac Sa Ies in the form of solid particles contained in a liquid process and apparatus for eliminating by flotation impurit
US4277328A (en) * 1979-02-21 1981-07-07 J.M. Voith Gmbh Flotation apparatus for separating impurities from a fiber suspension
EP0059227A1 (de) * 1981-02-26 1982-09-08 Agfa-Gevaert AG Flotationsverfahren zur kontinuierlichen Wiedergewinnung von Silber oder Silberverbindungen aus Lösungen oder Dispersionen
EP0092769A2 (en) * 1982-04-22 1983-11-02 Dorr-Oliver Incorporated Improved flotation separation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148193A (zh) * 2014-06-23 2014-11-19 潘纪鸿 一种浮选机

Also Published As

Publication number Publication date
DE3918025A1 (de) 1990-12-06
DE3918025C2 (enrdf_load_stackoverflow) 1991-06-20
GB9012269D0 (en) 1990-07-18
AU5625190A (en) 1990-12-06
GB2232097A (en) 1990-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980601