CN102989591B - 节能的浮选设备和节能的浮选方法 - Google Patents

节能的浮选设备和节能的浮选方法 Download PDF

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Publication number
CN102989591B
CN102989591B CN201210342283.9A CN201210342283A CN102989591B CN 102989591 B CN102989591 B CN 102989591B CN 201210342283 A CN201210342283 A CN 201210342283A CN 102989591 B CN102989591 B CN 102989591B
Authority
CN
China
Prior art keywords
flotation cell
flotation
liquid
shunts
unaerated
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
CN201210342283.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN102989591A (zh
Inventor
米夏埃尔·沃珀蒂奇
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.)
Moeller Gebaudeautomation GmbH
Original Assignee
Moeller Gebaudeautomation 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 Moeller Gebaudeautomation GmbH filed Critical Moeller Gebaudeautomation GmbH
Publication of CN102989591A publication Critical patent/CN102989591A/zh
Application granted granted Critical
Publication of CN102989591B publication Critical patent/CN102989591B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B03D1/02—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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
CN201210342283.9A 2011-09-16 2012-09-14 节能的浮选设备和节能的浮选方法 Expired - Fee Related CN102989591B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1337/2011A AT511455B1 (de) 2011-09-16 2011-09-16 Energiesparende flotationsvorrichtung und energiesparendes flotationsverfahren
ATA1337/2011 2011-09-16

Publications (2)

Publication Number Publication Date
CN102989591A CN102989591A (zh) 2013-03-27
CN102989591B true CN102989591B (zh) 2019-05-07

Family

ID=47502712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210342283.9A Expired - Fee Related CN102989591B (zh) 2011-09-16 2012-09-14 节能的浮选设备和节能的浮选方法

Country Status (4)

Country Link
CN (1) CN102989591B (de)
AT (1) AT511455B1 (de)
DE (1) DE102012107449B4 (de)
FI (1) FI127403B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513135B1 (de) * 2013-04-11 2014-02-15 Andritz Ag Maschf Belüftungsvorrichtung und Verfahren mit Stoffansaugung im Injektor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897772A (en) * 1995-12-22 1999-04-27 Chiang; Shiao-Hung Multi-stage flotation column
CN2431047Y (zh) * 2000-07-07 2001-05-23 中国矿业大学（北京校区） 双向充气射流浮选柱
CN2586537Y (zh) * 2002-10-16 2003-11-19 王怀法 一种两段充气式微泡浮选柱设备
EP1375738A1 (de) * 1999-02-16 2004-01-02 Voith Paper Patent GmbH Verfahren zur Entfernung von Störstoffen aus einer wässrigen Faserstoffsuspension
CN201692880U (zh) * 2010-06-13 2011-01-05 中国铝业股份有限公司 一种无转动梯级浮选柱

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79953C (fi) 1988-04-28 1990-04-10 Svi Distec Oy Apparatur foer flotationsanrikning.
AT411155B (de) 2002-03-27 2003-10-27 Andritz Ag Maschf Vorrichtung zum abtrennen von feststoffen aus flüssigkeiten mittels flotation
DE10327701A1 (de) * 2003-06-20 2005-01-05 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Flotation von Störstoffen aus einer wässrigen Faserstoffsuspension

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897772A (en) * 1995-12-22 1999-04-27 Chiang; Shiao-Hung Multi-stage flotation column
EP1375738A1 (de) * 1999-02-16 2004-01-02 Voith Paper Patent GmbH Verfahren zur Entfernung von Störstoffen aus einer wässrigen Faserstoffsuspension
CN2431047Y (zh) * 2000-07-07 2001-05-23 中国矿业大学（北京校区） 双向充气射流浮选柱
CN2586537Y (zh) * 2002-10-16 2003-11-19 王怀法 一种两段充气式微泡浮选柱设备
CN201692880U (zh) * 2010-06-13 2011-01-05 中国铝业股份有限公司 一种无转动梯级浮选柱

Also Published As

Publication number Publication date
AT511455B1 (de) 2012-12-15
FI127403B (fi) 2018-05-15
DE102012107449A1 (de) 2013-03-21
AT511455A4 (de) 2012-12-15
FI20125941A (fi) 2013-03-17
CN102989591A (zh) 2013-03-27
DE102012107449B4 (de) 2018-10-04

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Granted publication date: 20190507

Termination date: 20210914