ATE174082T1 - Verfahren und vorrichtung zur rückgewinnung von fasern aus abwässern - Google Patents

Verfahren und vorrichtung zur rückgewinnung von fasern aus abwässern

Info

Publication number
ATE174082T1
ATE174082T1 AT96107102T AT96107102T ATE174082T1 AT E174082 T1 ATE174082 T1 AT E174082T1 AT 96107102 T AT96107102 T AT 96107102T AT 96107102 T AT96107102 T AT 96107102T AT E174082 T1 ATE174082 T1 AT E174082T1
Authority
AT
Austria
Prior art keywords
wastewater
recovering fibers
recovering
fibers
Prior art date
Application number
AT96107102T
Other languages
English (en)
Inventor
Ernest P Wolfer
Brent Willemsen
Venkat B Maroju
Andres Martiny
Original Assignee
Marcal Paper Mills 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
Application filed by Marcal Paper Mills Inc filed Critical Marcal Paper Mills Inc
Application granted granted Critical
Publication of ATE174082T1 publication Critical patent/ATE174082T1/de

Links

Classifications

    • 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
    • D21C5/02—Working-up waste paper
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
AT96107102T 1995-05-08 1996-05-06 Verfahren und vorrichtung zur rückgewinnung von fasern aus abwässern ATE174082T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/436,735 US5593542A (en) 1995-05-08 1995-05-08 Method for recovering fiber from effluent streams

Publications (1)

Publication Number Publication Date
ATE174082T1 true ATE174082T1 (de) 1998-12-15

Family

ID=23733613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96107102T ATE174082T1 (de) 1995-05-08 1996-05-06 Verfahren und vorrichtung zur rückgewinnung von fasern aus abwässern

Country Status (14)

Country Link
US (1) US5593542A (de)
EP (1) EP0742311B1 (de)
JP (1) JPH09105095A (de)
KR (1) KR960041516A (de)
AR (1) AR001872A1 (de)
AT (1) ATE174082T1 (de)
AU (1) AU702428B2 (de)
BR (1) BR9602177A (de)
CA (1) CA2175434A1 (de)
DE (1) DE69601046T2 (de)
DK (1) DK0742311T3 (de)
ES (1) ES2126351T3 (de)
GR (1) GR3029518T3 (de)
NO (1) NO961844L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772847A (en) * 1995-10-24 1998-06-30 Stone-Consolidated (Us) Corporation Method for forming pulp from processed recycled fibers
US6089189A (en) * 1998-03-09 2000-07-18 Goss; G. Robert Scoopable cellulosic animal litter
US6089190A (en) * 1999-02-18 2000-07-18 Oil-Dri Corporation Of America Packaging compatible animal litter
FI106386B (fi) 1999-05-03 2001-01-31 Valmet Corp Menetelmä ja laitteisto kuitujen talteenottamiseksi paperitehtaan kiertovedestä
FI109548B (sv) * 2000-04-19 2002-08-30 Pom Technology Oy Ab Arrangemang för rening av pappersmassa
AU776120B2 (en) 2000-05-22 2004-08-26 Metso Paper Inc. Method and system for utilising waste
DE60228432D1 (de) * 2001-04-23 2008-10-02 Jlr Pulping Systems Ab Verfahren zur herstellung einer faserstoffsuspension aus altpapier
US7358965B2 (en) * 2004-02-18 2008-04-15 Microsoft Corporation Tapping to create writing
US7381305B2 (en) * 2005-03-25 2008-06-03 The United States Of America As Represented By The Secretary Of Agriculture Method and apparatus for monitoring liquid and solid contents in a froth
US7905987B2 (en) * 2006-08-17 2011-03-15 Casella Waste Systems, Inc. Paper sludge processing for animal bedding
CN106592315B (zh) * 2017-01-24 2018-03-23 东莞玖龙纸业有限公司 一种浆渣处理回用系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740363A (en) * 1969-10-27 1973-06-19 Gulf States Paper Corp Effluent treatment processes
US3833468A (en) * 1971-08-27 1974-09-03 Dorr Oliver Inc System for recovery of fiber from paper mill effluent, including a sieve bend screen
US3849245A (en) * 1972-02-09 1974-11-19 Black Clawson Fibreclaim Inc Separation of greasy liquids and recovery of paper fiber from municipal refuse
CS205557B1 (en) * 1978-10-26 1981-05-29 Svetozar Vagac Low-grade waste paper processing plant
DE2908660C2 (de) * 1979-03-06 1984-02-09 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Rückgewinnung einer Faserstoffsuspension aus gemischtem Altpapier
US4360402A (en) * 1979-03-27 1982-11-23 J. M. Voith Gmbh Process and apparatus for preparing waste paper for reuse
CH649112A5 (de) * 1980-10-03 1985-04-30 Escher Wyss Gmbh Verfahren zum fraktionieren von aus altpapier gewonnenem faserstoff sowie anlage zur ausfuehrung des verfahrens.
US4738750A (en) * 1986-02-10 1988-04-19 Stone Container Corp. System and method for treating pulp and paper mill waste water
US4983258A (en) * 1988-10-03 1991-01-08 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
US5002633A (en) * 1988-10-03 1991-03-26 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
DE69424874T2 (de) * 1993-09-09 2000-10-05 Marcal Paper Mills Inc Verfahren und apparat zur herstellung von absorbierendem granularem material

Also Published As

Publication number Publication date
DE69601046D1 (de) 1999-01-14
AR001872A1 (es) 1997-12-10
KR960041516A (ko) 1996-12-19
MX9601710A (es) 1997-07-31
AU702428B2 (en) 1999-02-18
BR9602177A (pt) 1998-01-13
DK0742311T3 (da) 1999-08-16
CA2175434A1 (en) 1996-11-09
NO961844L (no) 1996-11-11
JPH09105095A (ja) 1997-04-22
ES2126351T3 (es) 1999-03-16
EP0742311A1 (de) 1996-11-13
DE69601046T2 (de) 1999-04-22
US5593542A (en) 1997-01-14
GR3029518T3 (en) 1999-05-28
AU5205596A (en) 1996-11-21
EP0742311B1 (de) 1998-12-02
NO961844D0 (no) 1996-05-07

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