NL8000991A - Flotatie-inrichting. - Google Patents

Flotatie-inrichting. Download PDF

Info

Publication number
NL8000991A
NL8000991A NL8000991A NL8000991A NL8000991A NL 8000991 A NL8000991 A NL 8000991A NL 8000991 A NL8000991 A NL 8000991A NL 8000991 A NL8000991 A NL 8000991A NL 8000991 A NL8000991 A NL 8000991A
Authority
NL
Netherlands
Prior art keywords
flotation device
reservoir
rotor
drive shaft
pump impeller
Prior art date
Application number
NL8000991A
Other languages
English (en)
Dutch (nl)
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of NL8000991A publication Critical patent/NL8000991A/nl

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • 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
    • 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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
NL8000991A 1979-02-21 1980-02-18 Flotatie-inrichting. NL8000991A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2906599 1979-02-21
DE2906599A DE2906599B1 (de) 1979-02-21 1979-02-21 Flotationsvorrichtung

Publications (1)

Publication Number Publication Date
NL8000991A true NL8000991A (nl) 1980-08-25

Family

ID=6063477

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8000991A NL8000991A (nl) 1979-02-21 1980-02-18 Flotatie-inrichting.

Country Status (10)

Country Link
US (1) US4277328A (fr)
JP (1) JPS55112388A (fr)
BE (1) BE881791A (fr)
DE (1) DE2906599B1 (fr)
ES (1) ES488478A1 (fr)
FI (1) FI800472A (fr)
FR (1) FR2449744A1 (fr)
GB (1) GB2044130A (fr)
IT (1) IT1128233B (fr)
NL (1) NL8000991A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399028A (en) * 1982-06-14 1983-08-16 The Black Clawson Company Froth flotation apparatus and method
US4919849A (en) * 1988-12-23 1990-04-24 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
DE3918025A1 (de) * 1989-06-02 1990-12-06 Bergwerksverband Gmbh Flotationsapparat
CA2095342A1 (fr) * 1990-10-30 1992-05-01 Stanley Blum Methode et appareil pour desencrer les dechets de papier
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
FI87893C (fi) * 1991-06-05 1993-03-10 Outokumpu Research Oy Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
US6019873A (en) * 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process for making granular material
US5807465A (en) * 1993-09-09 1998-09-15 Marcal Paper Mills, Inc. Granular material containing recycled paper components
US5622600A (en) * 1993-09-09 1997-04-22 Marcal Paper Mills, Inc. Dyed particulate or granular materials from recycled paper and process for making the materials
WO1995007384A1 (fr) * 1993-09-09 1995-03-16 Marcal Paper Mills, Inc. Procede et appareil de production de materiau absorbant granulaire
US5951822A (en) * 1993-09-09 1999-09-14 Marcal Paper Mills, Inc. Apparatus for making granular material
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
FI20011658A0 (fi) * 2001-08-17 2001-08-17 Outokumpu Oy Vaahdotuskone
WO2005068709A1 (fr) * 2004-01-06 2005-07-28 University Of Florida Procede ameliore pour desencrer du papier et d'autres matieres cellulosiques
DE102009006035A1 (de) * 2009-01-24 2010-07-29 Voith Patent Gmbh Flotation einer Faserstoffsuspension
AU2019459427B2 (en) * 2019-07-29 2024-03-21 Metso Outotec Finland Oy Flotation cell
US11352276B2 (en) * 2020-05-01 2022-06-07 Aqua-Aerobic Systems, Inc. Flow straightening vane for aerator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR478288A (fr) * 1915-03-20 1915-12-01 Gen Waste Paper Recovery Compa Procédé et appareil pour défibrer le papier imprimé ou non imprimé, et pour désencrer le papier imprimé
US2061564A (en) * 1934-08-29 1936-11-24 Drake Diffusion impeller deflector
FR833460A (fr) * 1937-02-10 1938-10-21 Perfectionnements à la récupération de la pulpe du papier
US3070229A (en) * 1958-07-21 1962-12-25 Loro & Parisini Spa Apparatus for the froth-flotation of minerals
US3050188A (en) * 1959-03-12 1962-08-21 Voith Gmbh J M Flotation machine
US4078026A (en) * 1973-06-05 1978-03-07 Outokumpu Oy Device for dispersing gas into a liquid
US4028229A (en) * 1974-03-22 1977-06-07 National Research Development Corporation Froth flotation

Also Published As

Publication number Publication date
FR2449744A1 (fr) 1980-09-19
IT1128233B (it) 1986-05-28
JPS55112388A (en) 1980-08-29
BE881791A (fr) 1980-06-16
GB2044130A (en) 1980-10-15
US4277328A (en) 1981-07-07
ES488478A1 (es) 1980-10-01
IT8067261A0 (it) 1980-02-20
DE2906599B1 (de) 1979-10-25
FI800472A (fi) 1980-08-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed