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WO2003031348A3 - Procede de recuperation et de recyclage de composes contenus dans des effluents provenant de procedes de delignification et de blanchiment dans des usines de pate a papier - Google Patents

Procede de recuperation et de recyclage de composes contenus dans des effluents provenant de procedes de delignification et de blanchiment dans des usines de pate a papier Download PDF

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Publication number
WO2003031348A3
WO2003031348A3 PCT/IT2002/000652 IT0200652W WO03031348A3 WO 2003031348 A3 WO2003031348 A3 WO 2003031348A3 IT 0200652 W IT0200652 W IT 0200652W WO 03031348 A3 WO03031348 A3 WO 03031348A3
Authority
WO
WIPO (PCT)
Prior art keywords
recovering
delignification
effluents
compounds contained
pulp mills
Prior art date
Application number
PCT/IT2002/000652
Other languages
English (en)
Other versions
WO2003031348A2 (fr
Inventor
Franco Nardi
Original Assignee
Anaox Technologies S A R L
Franco Nardi
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 Anaox Technologies S A R L, Franco Nardi filed Critical Anaox Technologies S A R L
Priority to EP20020785913 priority Critical patent/EP1456135A2/fr
Priority to JP2003534338A priority patent/JP2005504899A/ja
Priority to EA200400532A priority patent/EA200400532A1/ru
Publication of WO2003031348A2 publication Critical patent/WO2003031348A2/fr
Publication of WO2003031348A3 publication Critical patent/WO2003031348A3/fr

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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/14—Wet combustion ; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase, e.g. by application or pressure
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/08—Bioreactors or fermenters combined with devices or plants for production of electricity
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • 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
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • 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
    • C02F3/286—Anaerobic digestion processes including two or more steps
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/59—Biological synthesis; Biological purification
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

L'invention concerne un procédé consistant: a) à soumettre la liqueur noire provenant d'un procédé de délignification à au moins un traitement anaérobique afin de produire un biogaz à partir de la substance organique utilisée comme source d'énergie et à convertir par méthanisation les sels de sodium provenant d'acides organiques en Na2CO3; b) à faire évaporer la liqueur résultant dudit traitement anaérobique afin de récupérer un condensat d'eau et à concentrer cette liqueur; c) à soumettre la liqueur noire concentrée à un traitement d'oxydation afin de détruire les composé organiques tout en produisant du CO2, et à récupérer les produits chimiques, la chaleur et l'eau; d) à récupérer les sels de sodium alcalins à l'aide de différentes solubilités; e) à soumettre les alcalis séparés à une décarbonisation afin de les transformer en carbonates; et f) à caustifier une partie des carbonates en hydroxyde de sodium, un réactif contenu dans la liqueur de délignification.
PCT/IT2002/000652 2001-10-12 2002-10-11 Procede de recuperation et de recyclage de composes contenus dans des effluents provenant de procedes de delignification et de blanchiment dans des usines de pate a papier WO2003031348A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20020785913 EP1456135A2 (fr) 2001-10-12 2002-10-11 Procede de recuperation et de recyclage de composes contenus dans des effluents provenant de procedes de delignification et de blanchiment dans des usines de pate a papier
JP2003534338A JP2005504899A (ja) 2001-10-12 2002-10-11 パルプ工場における脱リグニン工程および漂白工程の廃液に含まれている化合物を回収し、再循環させるための方法
EA200400532A EA200400532A1 (ru) 2001-10-12 2002-10-11 Процесс восстановления и рециркуляции соединений, содержащихся в промышленных отходах процессов обесцвечивания и делигнификации на целлюлозных заводах

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2001A002119 2001-10-12
IT2001MI002119A ITMI20012119A1 (it) 2001-10-12 2001-10-12 Procedimento di recupero e rimessa in ciclo dei composti contenuti negli effluenti dei processi di deglignificazione e imbianchimento di imp

Publications (2)

Publication Number Publication Date
WO2003031348A2 WO2003031348A2 (fr) 2003-04-17
WO2003031348A3 true WO2003031348A3 (fr) 2003-10-02

Family

ID=11448499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2002/000652 WO2003031348A2 (fr) 2001-10-12 2002-10-11 Procede de recuperation et de recyclage de composes contenus dans des effluents provenant de procedes de delignification et de blanchiment dans des usines de pate a papier

Country Status (5)

Country Link
EP (1) EP1456135A2 (fr)
JP (1) JP2005504899A (fr)
EA (1) EA200400532A1 (fr)
IT (1) ITMI20012119A1 (fr)
WO (1) WO2003031348A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8715969B2 (en) 2008-11-20 2014-05-06 E I Du Pont De Nemours And Company Delignification of biomass with sequential base treatment
CN102092804B (zh) * 2009-12-11 2012-08-22 山东太阳纸业股份有限公司 化学机械浆废水零排放处理方法
FI123086B (fi) 2011-02-28 2012-10-31 Aalto Korkeakoulusaeaetioe Menetelmä kemikaalien talteenottamiseksi
NO334703B1 (no) * 2011-04-06 2014-05-12 Yara Int Asa Fremgangsmåte for å behandle industrielt spillvann
CN105431403A (zh) * 2013-05-14 2016-03-23 克里斯能量有限公司 含碳原料的处理方法
CN104445606B (zh) * 2014-12-03 2017-04-12 四川北方硝化棉股份有限公司 减少碱消耗的硝化棉废水处理方法
FI128252B (en) * 2015-11-04 2020-01-31 Kemira Oyj Process for optimizing material recycling in chemical pulping
CN105565619A (zh) * 2016-03-22 2016-05-11 新疆国力源环保科技有限公司 秸秆制浆废水处理系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116671A (zh) * 1994-08-08 1996-02-14 上海达意实业公司 一种造纸黑液处理和回收利用技术
EP1097908A1 (fr) * 1999-11-04 2001-05-09 Paques Water Systems B.V. Circuit de purification dans l'industrie de fabrication du papier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116671A (zh) * 1994-08-08 1996-02-14 上海达意实业公司 一种造纸黑液处理和回收利用技术
EP1097908A1 (fr) * 1999-11-04 2001-05-09 Paques Water Systems B.V. Circuit de purification dans l'industrie de fabrication du papier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ALONSO V ET AL: "Anaerobic digestion of wastewater produced in the manufacture of cellulosic pulp from wheat straw in immobilised cell bioreactors", RESOURCES CONSERVATION AND RECYCLING, ELSEVIER SCIENCE PUBLISHER, AMSTERDAM, NL, vol. 13, no. 2, 1 May 1995 (1995-05-01), pages 129 - 138, XP004046708, ISSN: 0921-3449 *

Also Published As

Publication number Publication date
EA200400532A1 (ru) 2005-06-30
ITMI20012119A1 (it) 2003-04-12
EP1456135A2 (fr) 2004-09-15
WO2003031348A2 (fr) 2003-04-17
JP2005504899A (ja) 2005-02-17

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