ATE140882T1 - Vorrichtung zur durchführung einer pneumatischen flotation - Google Patents

Vorrichtung zur durchführung einer pneumatischen flotation

Info

Publication number
ATE140882T1
ATE140882T1 AT92108321T AT92108321T ATE140882T1 AT E140882 T1 ATE140882 T1 AT E140882T1 AT 92108321 T AT92108321 T AT 92108321T AT 92108321 T AT92108321 T AT 92108321T AT E140882 T1 ATE140882 T1 AT E140882T1
Authority
AT
Austria
Prior art keywords
sediment
pressure
reduction
gas
pneumatic flotation
Prior art date
Application number
AT92108321T
Other languages
English (en)
Inventor
Rainer Dr Imhof
Original Assignee
Kloeckner Humboldt Deutz Ag
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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Application granted granted Critical
Publication of ATE140882T1 publication Critical patent/ATE140882T1/de

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
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • 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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
  • Fish Paste Products (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Treatment Of Sludge (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT92108321T 1991-05-22 1992-05-16 Vorrichtung zur durchführung einer pneumatischen flotation ATE140882T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116645A DE4116645A1 (de) 1991-05-22 1991-05-22 Vorrichtung zur durchfuehrung einer pneumatischen flotation

Publications (1)

Publication Number Publication Date
ATE140882T1 true ATE140882T1 (de) 1996-08-15

Family

ID=6432144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92108321T ATE140882T1 (de) 1991-05-22 1992-05-16 Vorrichtung zur durchführung einer pneumatischen flotation

Country Status (7)

Country Link
EP (1) EP0514800B1 (de)
AT (1) ATE140882T1 (de)
CS (1) CS154592A3 (de)
DE (2) DE4116645A1 (de)
ES (1) ES2090409T3 (de)
HU (1) HU211098B (de)
PL (1) PL167874B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2132749C1 (ru) * 1998-05-12 1999-07-10 Открытое акционерное общество "Уралмеханобр" Флотационная пневматическая колонная машина
RU2191074C1 (ru) * 2001-11-06 2002-10-20 Видуецкий Марк Григорьевич Флотационная пневматическая колонная машина
RU2393023C2 (ru) * 2008-05-29 2010-06-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Государственный технологический университет "Московский институт стали и сплавов" Пневматическая флотационная машина
RU2491132C1 (ru) * 2012-03-01 2013-08-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Пневматическая флотационная машина
RU2614170C1 (ru) * 2016-05-23 2017-03-23 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Пневматическая флотационная машина
CN115739405B (zh) * 2022-11-09 2025-07-18 淮北矿业股份有限公司涡北选煤厂 一种利用劣质煤洗选炼焦精煤的方法和装置
CN117861870A (zh) * 2024-03-12 2024-04-12 北矿科技股份有限公司 浮选设备以及浮选系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130920A (en) * 1936-07-06 1938-09-20 Mays Mfg Company Inc Memorandum-pad holder for telephones
FR2206985B1 (de) * 1972-11-22 1977-04-22 Saint Gobain Techn Nouvelles
US4338192A (en) * 1978-12-18 1982-07-06 Ingersoll-Rand Company Clarifier bubble generation and distribution nozzle
US4255262A (en) * 1979-03-26 1981-03-10 U.S. Filter Corporation Hydraulic powered mixing apparatus
DE3101221C2 (de) * 1981-01-16 1983-09-22 J.M. Voith Gmbh, 7920 Heidenheim "Einrichtung zur Schaumflotation"
DE3144386C2 (de) * 1981-11-07 1983-12-29 J.M. Voith Gmbh, 7920 Heidenheim Injektorflotationsapparat
FR2550469B1 (fr) * 1983-08-09 1985-10-04 Alsthom Atlantique Injecteur de microbulles
EP0146235A3 (de) * 1983-10-21 1987-02-04 The University Of Newcastle Research Associates Limited Flotationsverfahren
NL8602243A (nl) * 1986-09-05 1988-04-05 Facet Ind B V Inrichting voor het door flotatie zuiveren van vloeistof en daarin toe te passen vloeistof-injekteur.
DE3733583C2 (de) * 1987-10-03 1996-04-18 Fan Engineering Gmbh Vorrichtung zur Erzeugung von Mikroblasen aus begasten Flüssigkeiten für die Flotation von Schlämmen

Also Published As

Publication number Publication date
EP0514800A3 (en) 1995-02-22
DE59206835D1 (de) 1996-09-05
HU9201693D0 (en) 1992-08-28
CS154592A3 (en) 1992-12-16
EP0514800A2 (de) 1992-11-25
HU211098B (en) 1995-10-30
DE4116645A1 (de) 1992-11-26
ES2090409T3 (es) 1996-10-16
HUT62827A (en) 1993-06-28
PL167874B1 (en) 1995-11-30
EP0514800B1 (de) 1996-07-31
PL294649A1 (en) 1993-01-25

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