DE59206835D1 - Vorrichtung zur Durchführung einer pneumatischen Flotation - Google Patents

Vorrichtung zur Durchführung einer pneumatischen Flotation

Info

Publication number
DE59206835D1
DE59206835D1 DE59206835T DE59206835T DE59206835D1 DE 59206835 D1 DE59206835 D1 DE 59206835D1 DE 59206835 T DE59206835 T DE 59206835T DE 59206835 T DE59206835 T DE 59206835T DE 59206835 D1 DE59206835 D1 DE 59206835D1
Authority
DE
Germany
Prior art keywords
sediment
pressure
reduction
gas
pneumatic flotation
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 - Lifetime
Application number
DE59206835T
Other languages
English (en)
Inventor
Rainer Dr Imhof
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.)
Mbe Coal & Minerals Technology 51105 Koe De GmbH
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 DE59206835D1 publication Critical patent/DE59206835D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03D1/24—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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Fish Paste Products (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatment Of Sludge (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE59206835T 1991-05-22 1992-05-16 Vorrichtung zur Durchführung einer pneumatischen Flotation Expired - Lifetime DE59206835D1 (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
DE59206835D1 true DE59206835D1 (de) 1996-09-05

Family

ID=6432144

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4116645A Withdrawn DE4116645A1 (de) 1991-05-22 1991-05-22 Vorrichtung zur durchfuehrung einer pneumatischen flotation
DE59206835T Expired - Lifetime DE59206835D1 (de) 1991-05-22 1992-05-16 Vorrichtung zur Durchführung einer pneumatischen Flotation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4116645A Withdrawn DE4116645A1 (de) 1991-05-22 1991-05-22 Vorrichtung zur durchfuehrung 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
HU9201693D0 (en) 1992-08-28
ES2090409T3 (es) 1996-10-16
CS154592A3 (en) 1992-12-16
ATE140882T1 (de) 1996-08-15
HU211098B (en) 1995-10-30
DE4116645A1 (de) 1992-11-26
EP0514800A3 (en) 1995-02-22
HUT62827A (en) 1993-06-28
PL167874B1 (en) 1995-11-30
EP0514800B1 (de) 1996-07-31
PL294649A1 (en) 1993-01-25
EP0514800A2 (de) 1992-11-25

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DEUTZ AKTIENGESELLSCHAFT, 51063 KOELN, DE

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KHD HUMBOLDT WEDAG AG, 51105 KOELN, DE

8327 Change in the person/name/address of the patent owner

Owner name: KHD HUMBOLDT WEDAG GMBH, 51105 KOELN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MBE COAL & MINERALS TECHNOLOGY GMBH, 51105 KOE, DE