DK0742311T3 - Fremgangsmåde og apparat til genvinding af fibre fra spildevandsstrømme - Google Patents

Fremgangsmåde og apparat til genvinding af fibre fra spildevandsstrømme

Info

Publication number
DK0742311T3
DK0742311T3 DK96107102T DK96107102T DK0742311T3 DK 0742311 T3 DK0742311 T3 DK 0742311T3 DK 96107102 T DK96107102 T DK 96107102T DK 96107102 T DK96107102 T DK 96107102T DK 0742311 T3 DK0742311 T3 DK 0742311T3
Authority
DK
Denmark
Prior art keywords
wastewater streams
recovering fibers
recovering
fibers
wastewater
Prior art date
Application number
DK96107102T
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 DK0742311T3 publication Critical patent/DK0742311T3/da

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
    • 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
    • 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
    • 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)
DK96107102T 1995-05-08 1996-05-06 Fremgangsmåde og apparat til genvinding af fibre fra spildevandsstrømme DK0742311T3 (da)

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
DK0742311T3 true DK0742311T3 (da) 1999-08-16

Family

ID=23733613

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96107102T DK0742311T3 (da) 1995-05-08 1996-05-06 Fremgangsmåde og apparat til genvinding af fibre fra spildevandsstrømme

Country Status (14)

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

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
CA2409543A1 (en) 2000-05-22 2001-11-29 Metso Paper, Inc. Method and system for utilising waste
EP1381731B1 (en) * 2001-04-23 2008-08-20 JLR Pulping Systems AB Production of fiber suspension from waste paper
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
US5002633A (en) * 1988-10-03 1991-03-26 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
US4983258A (en) * 1988-10-03 1991-01-08 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
KR960705103A (ko) * 1993-09-09 1996-10-09 엔. 알. 마칼러스 흡수성 과립 물질을 제조하는 방법 및 장치(process and apparatus for manufacturing absorbent granular material)

Also Published As

Publication number Publication date
ES2126351T3 (es) 1999-03-16
DE69601046T2 (de) 1999-04-22
EP0742311B1 (en) 1998-12-02
BR9602177A (pt) 1998-01-13
CA2175434A1 (en) 1996-11-09
NO961844D0 (no) 1996-05-07
AU702428B2 (en) 1999-02-18
AR001872A1 (es) 1997-12-10
MX9601710A (es) 1997-07-31
NO961844L (no) 1996-11-11
GR3029518T3 (en) 1999-05-28
US5593542A (en) 1997-01-14
KR960041516A (ko) 1996-12-19
AU5205596A (en) 1996-11-21
DE69601046D1 (de) 1999-01-14
EP0742311A1 (en) 1996-11-13
ATE174082T1 (de) 1998-12-15
JPH09105095A (ja) 1997-04-22

Similar Documents

Publication Publication Date Title
DK0733601T3 (da) Fremgangsmåde og apparat til coating af fibre
DK0619275T3 (da) Fremgangsmåde og apparat til coating af optiske bølgelederfibre
DE69831473D1 (de) Verfahren und Vorrichtung zum Multiplexen und Demultiplexen digitaler Signalströme
DK0827696T4 (da) Fremgangsmåde og apparat til formning af et næringsmiddel
DK0503047T3 (da) Fremgangsmåde og apparat til fremstilling af opløsninger ud fra koncentrater
DK0770854T3 (da) Fremgangsmåde, apparat og system til bestemmelse af prøver
DK0551476T3 (da) Fremgangsmåde og apparat til fremstilling af mineraluld og mineraluld fremstillet derved
NO954512D0 (no) Apparat og fremgangsmåte for gass/væskeseparasjon
NO975077L (no) Fremgangsmåte og innretning for oppsamling av fibre
DK0815307T3 (da) Fremgangsmåde og apparat til fremstilling af et kompositmateriale
DK0777386T3 (da) Fremgangsmåde og apparatur til kodning og afkodning af et billede
DK0466059T3 (da) Fremgangsmåde og apparat til trækning af en optisk fiber fra en fast præform
EP0750937A3 (en) Method and apparatus for spinning hollow fiber membranes
DK0682218T3 (da) Fremgangsmåde og apparat til genvinding af kølemiddel
DK0591095T3 (da) Fremgangsmåde og apparat til spinding af termostrømmateriale
DK0850514T3 (da) System, fremgangsmåde og anordning til overvågning af et fiberoptisk kabel
DK0742311T3 (da) Fremgangsmåde og apparat til genvinding af fibre fra spildevandsstrømme
DK20595A (da) Fremgangsmåde og apparat til strækning af penis
DK0653383T3 (da) Fremgangsmåde og anordning til fremstilling af en optisk fiber
DK0773820T3 (da) Fremgangsmåde og apparat til rensning af damp
DK0822862T3 (da) Fremgangsmåde og apparat til elektrostatisk separation
DK0801629T3 (da) Apparat og fremgangsmåde til fjernelse af artikler fra en stak
DK0580519T3 (da) Fremgangsmåde og apparat til fremstilling af støbte, stabiliserede materialer ud fra affaldsmaterialer
DK0974553T3 (da) Fremgangsmåde og apparat til fremstilling af aktivt kul
DK0463480T3 (da) Fremgangsmåde og apparat til fremstilling af en forform til glasfiber-lysbølgeleder