BRPI0520253A2 - métodos para a deslignificação e/ou alvejamento de uma polpa, e para o tratamento de água de rejeito e/ou lama - Google Patents

métodos para a deslignificação e/ou alvejamento de uma polpa, e para o tratamento de água de rejeito e/ou lama

Info

Publication number
BRPI0520253A2
BRPI0520253A2 BRPI0520253-1A BRPI0520253A BRPI0520253A2 BR PI0520253 A2 BRPI0520253 A2 BR PI0520253A2 BR PI0520253 A BRPI0520253 A BR PI0520253A BR PI0520253 A2 BRPI0520253 A2 BR PI0520253A2
Authority
BR
Brazil
Prior art keywords
pulp
methods
bleaching
delignifying
sludge water
Prior art date
Application number
BRPI0520253-1A
Other languages
English (en)
Inventor
Hui Xu
Kim Bloomfield
Henrik Lund
Original Assignee
Novozymes North America Inc
Novozymes As
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 Novozymes North America Inc, Novozymes As filed Critical Novozymes North America Inc
Publication of BRPI0520253A2 publication Critical patent/BRPI0520253A2/pt
Publication of BRPI0520253B1 publication Critical patent/BRPI0520253B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/76Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005Treatment of cellulose-containing material with microorganisms or enzymes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04Kraft or sulfate pulp
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005Microorganisms or enzymes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675Oxides, hydroxides or carbonates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28Nature 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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/18Pulping cellulose-containing materials with halogens or halogen-generating compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/12Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Treatment Of Sludge (AREA)

Abstract

MéTODOS PARA A DESLIGNIFICAçãO E/OU ALVEJAMENTO DE UMA POLPA, E PARA O TRATAMENTO DE áGUA DE REJEITO E/OU LAMA. A presente invenção diz respeito aos métodos e composições para processos de deslignificação e/ou alvejamento mediante a reação da polpa com dióxido de cloro e uma peroxidase e/ou uma lacase.
BRPI0520253A 2005-05-04 2005-05-04 métodos para a deslignificação e/ou alvejamento de uma polpa, e para o tratamento de água de rejeito e/ou lama BRPI0520253B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/015577 WO2006126983A1 (en) 2005-05-04 2005-05-04 Chlorine dioxide treatment compositions and processes

Publications (2)

Publication Number Publication Date
BRPI0520253A2 true BRPI0520253A2 (pt) 2009-09-15
BRPI0520253B1 BRPI0520253B1 (pt) 2016-09-06

Family

ID=37452302

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520253A BRPI0520253B1 (pt) 2005-05-04 2005-05-04 métodos para a deslignificação e/ou alvejamento de uma polpa, e para o tratamento de água de rejeito e/ou lama

Country Status (7)

Country Link
US (2) US20080190573A1 (pt)
EP (1) EP1880053B1 (pt)
CN (2) CN101171386B (pt)
BR (1) BRPI0520253B1 (pt)
CA (1) CA2607827C (pt)
PT (1) PT1880053T (pt)
WO (1) WO2006126983A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010336346B2 (en) 2009-12-24 2016-10-20 Bcr Environmental Corporation Improved digestion of biosolids in wastewater
US9222078B2 (en) * 2010-07-01 2015-12-29 Novozymes A/S Bleaching of pulp
EP3030710B1 (en) 2013-08-09 2017-10-11 Novozymes A/S Reducing content of hexenuronic acids in cellulosic pulp
CN103454237B (zh) * 2013-09-25 2015-07-08 陕西师范大学 基于氯过氧化物酶法检测亚硝酸盐含量的方法
AR104940A1 (es) 2015-06-10 2017-08-23 Chemsenti Ltd Método para generar dióxido de cloro
AR104939A1 (es) 2015-06-10 2017-08-23 Chemsenti Ltd Método oxidativo para generar dióxido de cloro

Family Cites Families (49)

* Cited by examiner, † Cited by third party
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USRE28887E (en) * 1968-12-26 1976-06-29 Hooker Chemicals & Plastics Corporation Sequential bleaching of kraft pulp with chlorine dioxide followed by chlorine
USRE28777E (en) * 1969-02-06 1976-04-20 Ethyl Corporation Refining of vegetable matter and delignification of the refined matter with chlorine dioxide
JPS4943481B1 (pt) * 1971-06-14 1974-11-21
US4128454A (en) * 1977-12-07 1978-12-05 Ingersoll-Rand Co. System and method for gas phase pulp bleaching
ES2085358T3 (es) * 1989-10-19 1996-06-01 Univ North Carolina State Proceso de alta eficacia para blanquear celulosa con dioxido de cloro.
FI85389C (fi) 1989-12-12 1992-04-10 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
US5147793A (en) * 1990-10-18 1992-09-15 The Mead Corporation Biocatalytic oxidation using soybean peroxidases
FI905954A7 (fi) * 1990-12-03 1992-06-04 Enso Gutzeit Oy Menetelmä selluloosamassan valkaisemiseksi
CA2044100A1 (en) * 1991-06-07 1992-12-08 Janice Hamilton Biobleaching process
US5785811A (en) * 1992-11-09 1998-07-28 The Mead Corporation Process for treating lignocellulosic material with soybean peroxidase in the presence of peroxide
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
US5324432A (en) * 1993-06-17 1994-06-28 Nalco Chemical Company Treatment of process waters to destroy filamentous bacteria
GB2279955B (en) * 1993-07-15 1998-02-18 Solvay Xylanase derived from a Bacillus species, expression vectors for such xylanase and other proteins, host organisms therefor and use thereof
FI95607C (fi) * 1994-06-03 1996-02-26 Valtion Teknillinen Menetelmä ja entsyymivalmiste selluloosamassojen käsittelemiseksi
WO1996003546A1 (en) * 1994-07-26 1996-02-08 Novo Nordisk A/S Process for preparing a lignocellulose-based product, and product obtainable by the process
DK127894A (da) * 1994-11-04 1994-11-04 Novo Nordisk As Pulp waste water treatment
EP0843729B1 (en) 1995-07-14 2006-12-06 Novozymes A/S Haloperoxidases from curvularia verruculosa and nucleic acids encoding same
NL1001583C2 (nl) * 1995-11-07 1997-05-13 Akzo Nobel Nv Omzetting van chloriet in chloride en zuurstof.
DE69710046T2 (de) * 1996-02-08 2002-09-12 Novozymes A/S, Bagsvaerd Verfahren zur erhöhung der negativen ladung eines lignocellulosematerials und ein modifiziertes lignocellulosematerial mit erhöhter ladungsdichte
EP0905306A1 (de) * 1997-09-26 1999-03-31 Consortium für elektrochemische Industrie GmbH Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien sowie Verfahren zu seiner Anwendung
JP2002506935A (ja) 1998-03-16 2002-03-05 パルプ アンド ペーパー リサーチ インスチチュート オブ カナダ 添加剤による二酸化塩素漂白
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US6610172B1 (en) * 1999-05-06 2003-08-26 Novozymes A/S Process for treating pulp with laccase and a mediator to increase paper wet strength
WO2001034902A2 (en) * 1999-11-08 2001-05-17 Cbd Technologies Ltd. Process and composition for preparing a lignocellulose-based product, and the product obtained by the process
WO2001079465A2 (en) * 2000-04-14 2001-10-25 Novozymes A/S Nucleic acids encoding polypeptides having haloperoxidase activity
FI20031060L (fi) * 2001-01-18 2003-09-11 Iogen Bio Produckts Corp Ksylanaasikäsittelymenetelmiä valkaisussa
EP1404798A4 (en) * 2001-06-29 2004-08-04 Novozymes North America Inc PREPARATION OF CELLULOSIC MATERIALS
US20030124710A1 (en) * 2001-10-23 2003-07-03 Novozymes A/S Oxidizing enzymes in the manufacture of paper materials
CA2477847A1 (en) * 2002-03-06 2003-09-12 Iogen Bio-Products Corporation Xylanase treatment of chemical pulp
US20040000012A1 (en) * 2002-06-26 2004-01-01 Borregaard Chemcell Treatment of a mixture containing cellulose
CN1176269C (zh) * 2002-08-01 2004-11-17 山东轻工业学院 纸浆漂白工艺
US20040112555A1 (en) * 2002-12-03 2004-06-17 Jeffrey Tolan Bleaching stage using xylanase with hydrogen peroxide, peracids, or a combination thereof
US20050003516A1 (en) * 2003-04-16 2005-01-06 Novozymes A/S Enzymatic treatment of paper making
CA2535526C (en) * 2003-08-11 2015-09-29 Diversa Corporation Laccases, nucleic acids encoding them and methods for making and using them
US7285217B2 (en) * 2003-12-02 2007-10-23 Siemens Water Technologies Corp. Removing odoriferous sulfides from wastewater
US8317975B2 (en) * 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
EP1874993A4 (en) * 2005-04-13 2008-10-29 Novozymes North America Inc METHODS FOR REDUCING CORROSION ASSOCIATED WITH CHLORINE DIOXIDE
EP1994219A1 (en) * 2006-02-14 2008-11-26 Novozymes North America, Inc. Chemical pulp treatment compositions and methods
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US7976677B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak base
US7976676B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching softwood pulps in a D1 or D2 stage in a presence of a weak base
EP2488694B1 (en) * 2009-10-16 2016-05-04 Fibria Celulose S.A. Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
US9222078B2 (en) * 2010-07-01 2015-12-29 Novozymes A/S Bleaching of pulp
FR2980805B1 (fr) * 2011-09-30 2013-09-20 Arkema France Pretraitement enzymatique de bois dans un procede de fabrication de pate a papier mecanique
ES2908691T3 (es) * 2011-10-27 2022-05-03 Buckman Laboratories Int Inc Método y composición para el tratamiento enzimático de la fibra para la fabricación de papel, y productos de papel hechos del mismo
EP3030710B1 (en) * 2013-08-09 2017-10-11 Novozymes A/S Reducing content of hexenuronic acids in cellulosic pulp

Also Published As

Publication number Publication date
EP1880053A4 (en) 2013-01-23
CA2607827A1 (en) 2006-11-30
PT1880053T (pt) 2019-11-04
CN101171386A (zh) 2008-04-30
EP1880053B1 (en) 2019-07-31
EP1880053A1 (en) 2008-01-23
CA2607827C (en) 2013-11-19
US20150308049A1 (en) 2015-10-29
BRPI0520253B1 (pt) 2016-09-06
WO2006126983A1 (en) 2006-11-30
CN101171386B (zh) 2011-11-16
CN102392380A (zh) 2012-03-28
US20080190573A1 (en) 2008-08-14

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B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DAS PROCURACOES, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: D21C 3/18 , D21C 3/20 , D21C 9/14 , C02F 1/00 , C02F 1/76 , C02F 3/00 , C02F 3/34 , C02F 11/00 , C12S 3/08

Ipc: D21C 3/18 (2006.01), D21C 3/20 (2006.01), D21C 9/1

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/09/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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