DE69126257D1 - Hydrozyklon-Deinken und Beseitigen von klebrigen Schmutzstoffen während des Papier-Recyclings - Google Patents

Hydrozyklon-Deinken und Beseitigen von klebrigen Schmutzstoffen während des Papier-Recyclings

Info

Publication number
DE69126257D1
DE69126257D1 DE69126257T DE69126257T DE69126257D1 DE 69126257 D1 DE69126257 D1 DE 69126257D1 DE 69126257 T DE69126257 T DE 69126257T DE 69126257 T DE69126257 T DE 69126257T DE 69126257 D1 DE69126257 D1 DE 69126257D1
Authority
DE
Germany
Prior art keywords
sticky contaminants
hydrocyclone
vortex
removal
sticky
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
DE69126257T
Other languages
English (en)
Other versions
DE69126257T2 (de
Inventor
Wayne Chamblee
Brian Greenwood
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.)
Ahlstrom Machinery Inc
Original Assignee
Kamyr Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27073618&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69126257(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/564,656 external-priority patent/US5069751A/en
Application filed by Kamyr Inc filed Critical Kamyr Inc
Publication of DE69126257D1 publication Critical patent/DE69126257D1/de
Application granted granted Critical
Publication of DE69126257T2 publication Critical patent/DE69126257T2/de
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
    • B03D1/1418—Flotation machines using centrifugal forces
    • B03D1/1425—Flotation machines using centrifugal forces air-sparged hydrocyclones
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/10—Vortex chamber constructions with perforated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • 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
    • D21F1/68—Pulp catching, de-watering, or recovering; Re-use of pulp-water using hydrocyclones
    • 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
DE1991626257 1990-08-09 1991-08-06 Hydrozyklon-Deinken und Beseitigen von klebrigen Schmutzstoffen während des Papier-Recyclings Expired - Fee Related DE69126257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/564,656 US5069751A (en) 1990-08-09 1990-08-09 Hydrocyclone deinking of paper during recycling
US07/583,042 US5131980A (en) 1990-08-09 1990-09-17 Hydrocyclone removal of sticky contaminants during paper recycling

Publications (2)

Publication Number Publication Date
DE69126257D1 true DE69126257D1 (de) 1997-07-03
DE69126257T2 DE69126257T2 (de) 1998-08-06

Family

ID=27073618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991626257 Expired - Fee Related DE69126257T2 (de) 1990-08-09 1991-08-06 Hydrozyklon-Deinken und Beseitigen von klebrigen Schmutzstoffen während des Papier-Recyclings

Country Status (13)

Country Link
US (1) US5131980A (de)
EP (1) EP0470946B1 (de)
JP (1) JPH04240284A (de)
KR (1) KR920004661A (de)
AT (1) ATE153719T1 (de)
AU (1) AU634068B2 (de)
BR (1) BR9102972A (de)
CA (1) CA2044383A1 (de)
DE (1) DE69126257T2 (de)
ES (1) ES2104687T3 (de)
FI (1) FI913760A (de)
MX (1) MX174062B (de)
NO (1) NO178705C (de)

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ATE119806T1 (de) * 1990-06-15 1995-04-15 Heidemij Realisatie Bv Flotationszyklon.
US5316621A (en) * 1990-10-19 1994-05-31 Kanzaki Paper Mfg. Co., Ltd. Method of pulping waste pressure-sensitive adhesive paper
NZ247276A (en) * 1992-04-06 1994-12-22 Westvaco Corp Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom
SE9201477L (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier
FR2708008B1 (fr) * 1993-07-19 1995-09-22 Papeteries Matussiere Forest Dispositif pour le désencrage de pâte à papier à une concentration de l'ordre de 3 à 5%.
US5458738A (en) * 1993-09-08 1995-10-17 Kamyr, Inc. Clarifying suspended solids from liquid process streams
US5454909A (en) * 1994-03-30 1995-10-03 The Dexter Corporation Low-density hot melt adhesive
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
DE4426159A1 (de) * 1994-07-22 1994-12-08 Voith Gmbh J M Flotationseinrichtung
US5512133A (en) * 1994-08-01 1996-04-30 International Paper Company Method for deinking recycled paper using a low flow elongated open top flotation vessel
US5560818A (en) * 1994-09-13 1996-10-01 Ahlstrom Machinery Inc. Adjustable orifice for gas-sparged hydrocyclone
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
AUPN189095A0 (en) * 1995-03-22 1995-04-27 Unisearch Limited Hydrocyclone
US5662790A (en) * 1995-10-04 1997-09-02 Ahlstrom Machinery Oy Air contactor with foam separation vessel system
WO1997036050A1 (en) 1996-03-26 1997-10-02 The International Group, Inc. Repulpable moisture resistant coated articles and methods of making and repulping the same
US5728262A (en) * 1996-06-21 1998-03-17 Tetra Laval Holdings & Finance, S.A. Method and apparatus for removing neutral buoyancy contaminants from acellulosic pulp
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US5882475A (en) * 1997-03-26 1999-03-16 Ahlstrom Machinery Inc. Method of recovering fibers from a reject stream generated in a wastepaper treating process
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
US6758343B1 (en) * 1999-06-02 2004-07-06 Weir Slurry Group, Inc. Dual hydro-cyclone with water injection
US6517733B1 (en) 2000-07-11 2003-02-11 Vermeer Manufacturing Company Continuous flow liquids/solids slurry cleaning, recycling and mixing system
US6425982B1 (en) 2001-03-06 2002-07-30 Voith Paper, Inc. System for removing bleed-throughs from old corrugated container fiber pulp
US6589389B2 (en) 2001-09-26 2003-07-08 Voith Paper, Inc. Test method for determining bleed-throughs in old corrugated container fiber pulp
CN1247855C (zh) * 2002-07-01 2006-03-29 北京有色金属研究总院 废纸浮选脱墨方法
KR20080042919A (ko) * 2005-09-02 2008-05-15 커민즈코프 리미티드 물 처리 장치
US7465391B2 (en) * 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids
CA2561539C (en) * 2006-09-28 2016-11-08 Hydro Processing & Mining Ltd. Apparatus and method for efficient particle to gas bubble attachment in a slurry
FI119999B (fi) * 2008-01-28 2009-05-29 Andritz Oy Menetelmä ja laite massan käsittelemiseksi
KR100882200B1 (ko) * 2008-06-03 2009-02-06 주식회사 한국아쿠오시스 하이드로사이클론 및 이것을 포함하는 수질오염 방지장치
DE102011088201B4 (de) 2011-12-10 2017-02-02 Friedrich-Schiller-Universität Jena Verfahren zur Prozesswasserreinigung in der Papierindustrie
DE102011088203B4 (de) * 2011-12-10 2013-10-17 Leibniz-Institut Für Polymerforschung Dresden E.V. Verfahren zur Ermittlung des Gehaltes an Verunreinigungen in Prozesswässern
EP2834408A1 (de) * 2012-04-03 2015-02-11 Ovivo Luxembourg S.à.r.l. Verfahren zur entfernung von festem faserfreiem material aus zellstoff
US10041209B1 (en) 2015-08-21 2018-08-07 Pulmac Systems International, Inc. System for engineering fibers to improve paper production
US11214925B2 (en) 2015-08-21 2022-01-04 Pulmac Systems International, Inc. Method of preparing recycled cellulosic fibers to improve paper production
US10941520B2 (en) 2015-08-21 2021-03-09 Pulmac Systems International, Inc. Fractionating and refining system for engineering fibers to improve paper production
CN105498987B (zh) * 2015-12-01 2017-04-12 东北石油大学 三相分离旋流器
AU2017320472B2 (en) * 2016-09-02 2022-03-31 Vulco S.A. A hydrocyclone
WO2018173850A1 (ja) * 2017-03-23 2018-09-27 セイコーエプソン株式会社 分離装置、分離方法、シート製造装置
CA3153460A1 (en) * 2021-03-30 2022-09-30 Kyata Capital Inc. Systems and methods for removing contaminants from surfaces of solid material

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FR1004379A (fr) * 1947-04-11 1952-03-28 Procédé et appareil de traitement de mélanges fluides hétérogènes, en particulier de pâte à papier
NL181479C (de) * 1952-09-24
US3391787A (en) * 1966-04-18 1968-07-09 Beloit Corp Porous cone cleaner
US3557956A (en) * 1970-01-28 1971-01-26 Bergstrom Paper Co Method for de-inking and removal of certain contaminants from reclaimed paper stock
US3807142A (en) * 1971-09-27 1974-04-30 S Rich Method and apparatus for high efficiency removal of gases and particles from paper pulp suspensions and other fluids
SU667248A1 (ru) * 1976-01-04 1979-06-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Устройство дл деаэрации суспензий
US4157952A (en) * 1978-03-24 1979-06-12 Lenox Institute For Research Apparatus for deinking waste paper pulp
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US4838434A (en) * 1979-11-15 1989-06-13 University Of Utah Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
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Also Published As

Publication number Publication date
EP0470946A1 (de) 1992-02-12
BR9102972A (pt) 1992-06-09
US5131980A (en) 1992-07-21
NO178705C (no) 1996-05-15
ATE153719T1 (de) 1997-06-15
NO178705B (no) 1996-02-05
FI913760A0 (fi) 1991-08-08
CA2044383A1 (en) 1992-02-10
JPH04240284A (ja) 1992-08-27
DE69126257T2 (de) 1998-08-06
NO913085L (no) 1992-02-10
MX9100618A (es) 1992-04-01
FI913760A (fi) 1992-02-10
EP0470946B1 (de) 1997-05-28
ES2104687T3 (es) 1997-10-16
MX174062B (es) 1994-04-18
NO913085D0 (no) 1991-08-08
KR920004661A (ko) 1992-03-27
AU7829591A (en) 1992-02-13
AU634068B2 (en) 1993-02-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: AHLSTROM MACHINERY INC. (N.D.GES.D.STAATES DELAWAR

8339 Ceased/non-payment of the annual fee