ES2074209T3 - Procedimiento para conducir y tratar las aguas de produccion en una fabrica de papel con una instalacion de tratamiento de papeles usados. - Google Patents

Procedimiento para conducir y tratar las aguas de produccion en una fabrica de papel con una instalacion de tratamiento de papeles usados.

Info

Publication number
ES2074209T3
ES2074209T3 ES91121345T ES91121345T ES2074209T3 ES 2074209 T3 ES2074209 T3 ES 2074209T3 ES 91121345 T ES91121345 T ES 91121345T ES 91121345 T ES91121345 T ES 91121345T ES 2074209 T3 ES2074209 T3 ES 2074209T3
Authority
ES
Spain
Prior art keywords
waste paper
dispersion
paper
waste
factory
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 - Lifetime
Application number
ES91121345T
Other languages
English (en)
Inventor
Wilhelm Menges
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.)
Essity Operations Mannheim GmbH
Original Assignee
PWA Industriepapier 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6421680&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2074209(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PWA Industriepapier GmbH filed Critical PWA Industriepapier GmbH
Application granted granted Critical
Publication of ES2074209T3 publication Critical patent/ES2074209T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

EN ESTE PROCEDIMIENTO, EL FILTRADO COMPACTADO, QUE SE OBTIENE MEDIANTE LA DISOLUCION DE LA MACULATURA, ES INMEDIATAMENTE CONDUCIDO A UNA DEPURADORA BIOLOGICA DE AGUAS RESIDUALES PARA IMPEDIR EL EXCESIVO ENRIQUECIMIENTO DE UNA CARGA-CSB EN EL CIRCUITO DE DISOLUCION DE LA MACULATURA Y EN LOS DEMAS CIRCUITOS DE LAS AGUAS DE LA PRODUCCION. EL PRODUCTO FINAL CONLLEVA UNA MENOR CARGA-CSB, PUDIENDOSE AHORRAR EN CONSECUENCIA P. EJ., ALMIDON EN EL CASO DE UN EVENTUAL ENCOLADO SUPERFICIAL. SEGUN UNA PRIMERA VERSION , EL FILTRADO BIOLOGICAMENTE DEPURADO SE REUTILIZA INMEDIATAMENTE PARA LA DISOLUCION DE LA MACULATURA. SEGUN UNA SEGUNDA VERSION, EL FILTRADO ES CONDUCIDO, COMO AGUA RESIDUAL DE LA FABRICA, AL CAUCE DE EVACUACION, UTILIZANDOSE TODA EL AGUA RESIDUAL DE LA FABRICA PAPELERA PARA LA DISOLUCION DE LA MACULATURA. SE PROPONE ADEMAS REUTILIZAR TAMBIEN LOS LODOS ACTIVADOS COMPACTADOS PARA LA DISOLUCION DE LA MACULATURA.
ES91121345T 1990-12-29 1991-12-11 Procedimiento para conducir y tratar las aguas de produccion en una fabrica de papel con una instalacion de tratamiento de papeles usados. Expired - Lifetime ES2074209T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904042224 DE4042224A1 (de) 1990-12-29 1990-12-29 Verfahren zum fuehren und behandeln des produktionswassers in einer papierfabrik mit altpapieraufbereitungsanlage

Publications (1)

Publication Number Publication Date
ES2074209T3 true ES2074209T3 (es) 1995-09-01

Family

ID=6421680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91121345T Expired - Lifetime ES2074209T3 (es) 1990-12-29 1991-12-11 Procedimiento para conducir y tratar las aguas de produccion en una fabrica de papel con una instalacion de tratamiento de papeles usados.

Country Status (5)

Country Link
EP (1) EP0494399B1 (es)
AT (1) ATE124022T1 (es)
DE (2) DE4042224A1 (es)
DK (1) DK0494399T3 (es)
ES (1) ES2074209T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM452794A0 (en) * 1994-03-17 1994-04-14 Amcor Limited Waste water recovery system
NL1013491C2 (nl) * 1999-11-04 2001-05-07 Paques Water Systems B V Kringloopzuivering papierindustrie.
DE10150753A1 (de) * 2001-10-13 2003-07-03 Zajons Logistik Entsorgungsgmb Verfahren und Vorrichtung zur Konditionierung von Sekundärrohstoffen
CN100365203C (zh) * 2005-06-09 2008-01-30 西安交通大学 厌氧-好氧处理实现废纸造纸废水零排放处理工艺
DE102005061302B3 (de) * 2005-12-21 2007-06-21 Meri Entsorgungstechnik für die Papierindustrie GmbH Anlage und Verfahren mit Prozesswasseraufbereitung zur Herstellung von Papier aus Altpapier
DE102006011951B4 (de) * 2006-03-15 2008-06-12 Meri Entsorgungstechnik für die Papierindustrie GmbH Verfahren zur anaeroben Aufbereitung von Abwasser
ES2442254T3 (es) 2006-03-15 2014-02-10 Meri Entsorgungstechnik für die Papierindustrie GmbH Procedimiento y dispositivo para el tratamiento anaeróbico de agua residual
DE102008028003A1 (de) 2008-06-12 2009-12-24 Meri Entsorgungstechnik für die Papierindustrie GmbH Anlage und Verfahren zur Aufbereitung von Prozesswasser mit getrennter Abtrennung von Gasen und Feststoff
DE102008041313A1 (de) * 2008-08-18 2010-02-25 Voith Patent Gmbh Leitsystem für Anlagen zur Papier-und/oder Tissue-und/oder Karton-und/oder Verpackungsherstellung
EP2443069B1 (de) 2009-06-15 2014-08-06 MERI Environmental Solutions GmbH Anlage und verfahren zur aufbereitung von prozesswasser mit getrennter abtrennung von gasen und feststoff
CN108328864B (zh) * 2018-02-12 2020-05-29 武汉晨鸣汉阳纸业股份有限公司 一种造纸废水处理工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451262B (sv) * 1983-08-10 1987-09-21 Purac Ab Sett vid anaerob rening av avloppsvatten fran tillverkning av mekanisk eller kemimekanisk cellulosamassa

Also Published As

Publication number Publication date
DK0494399T3 (da) 1995-08-21
EP0494399A1 (de) 1992-07-15
ATE124022T1 (de) 1995-07-15
EP0494399B1 (de) 1995-06-21
DE4042224A1 (de) 1992-07-02
DE59105790D1 (de) 1995-07-27

Similar Documents

Publication Publication Date Title
MY116132A (en) Method of waste water treatment by flocculating sedimentation
CA2020836A1 (en) Aerobic wastewater treatment with alkalinity control
GB1091085A (en) Improvements in clarifying aqueous industrial effluents
DK0641293T3 (da) Afvanding af vandige suspensioner
FR2758812B1 (fr) Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation
ATE124022T1 (de) Verfahren zum führen und behandeln des produktionswassers in einer papierfabrik mit altpapieraufbereitungsanlage.
HK38082A (en) Method of treating waste water and sludge product thereof
CA2102882A1 (en) Process for Removal of Suspended Solids from Pulp and Paper Mill Effluents
DE69407007D1 (de) Verfahren zur Herstellung von Papier und damit verwendete Vorrichtung
FR2817253B1 (fr) Installlation de traitement d'eau par flocs lestes
EP0117529A3 (de) Verfahren zur Reinigung von bei der Zellstoffherstellung, insbesondere bei der Chlorbleiche von Zellstoff, anfallenden Abwässern
ATE67162T1 (de) Verfahren zur chemisch-physikalischen aufbereitung von abwasser.
ATE141090T1 (de) Verfahren zum entfernen von phosphor und suspensa aus abwasser
MX9400865A (es) Proceso y aparato para controlar la deshidratacionde suspensiones.
DE69008054D1 (de) Verfahren zur Behandlung von wasserlösliche Tinte enthaltendem Abwasser.
DE59402545D1 (de) Verfahren zur verringerung des gehalts an feindispergierten feststoffen in prozesswässern der papierherstellung
KR930023288A (ko) 슬러지의 탈수처리 방법
FR2567930B1 (fr) Procede et installation pour le recyclage de vieux papiers imprimes
AU1558299A (en) Method for denitrifying waste water
Nault et al. Experimentation of a belt filter press on dewatering of secondary sludge from mixed waste waters(Municipal and pulp & paper de-inking mill).
Lejeune et al. THE SECLAR PROCESS AND ITS APPLICATIONS IN PAPERMAKING(LE PROCEDE SECLAR AT SES APPLICATIONS EN PAPETERIE)
DE3270807D1 (en) Method for the removal of colouring matter, pigments and/or optical brightening agents from waste waters
Lutz MECHANICAL WASTE WATER CLARIFICATION AND BIOLOGICAL-CHEMICAL WASTE WATER PURIFICATION USING THE ATTISHOLZ AND RUTHNER SYSTEM(MECHANISCHE ABWASSERKLAERUNG UND BIOLOGISCH-CHEMISCHE ABWASSERREINIGUNG NACH SYSTEM ATTISHOLZ UND RUTHNER)
SU857011A1 (ru) Способ очистки сточных вод от лаков и красок
Churchill et al. Polymer addition improves waste-water treatment process

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 494399

Country of ref document: ES