WO2003014467A3 - Usine a papier, procede et appareil permettant de produire de la pate a partir de la matiere premiere fibreuse cellulosique et de recuperer des substances chimiques et l'energie dans des liqueurs pour la fabrication de pates - Google Patents

Usine a papier, procede et appareil permettant de produire de la pate a partir de la matiere premiere fibreuse cellulosique et de recuperer des substances chimiques et l'energie dans des liqueurs pour la fabrication de pates Download PDF

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Publication number
WO2003014467A3
WO2003014467A3 PCT/GB2002/003641 GB0203641W WO03014467A3 WO 2003014467 A3 WO2003014467 A3 WO 2003014467A3 GB 0203641 W GB0203641 W GB 0203641W WO 03014467 A3 WO03014467 A3 WO 03014467A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulp
raw material
liquor
chemicals
conveyor
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.)
Ceased
Application number
PCT/GB2002/003641
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English (en)
Other versions
WO2003014467A2 (fr
Inventor
Trevor Dean
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.)
Bioregional Minimills UK Ltd
Original Assignee
Bioregional Minimills UK Ltd
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 Bioregional Minimills UK Ltd filed Critical Bioregional Minimills UK Ltd
Priority to AU2002313544A priority Critical patent/AU2002313544A1/en
Priority to EP02753138A priority patent/EP1448845A2/fr
Priority to CA002455187A priority patent/CA2455187A1/fr
Publication of WO2003014467A2 publication Critical patent/WO2003014467A2/fr
Priority to US10/773,870 priority patent/US20040154760A1/en
Anticipated expiration legal-status Critical
Publication of WO2003014467A3 publication Critical patent/WO2003014467A3/fr
Priority to US11/416,944 priority patent/US20060201641A1/en
Ceased 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
    • D21C7/00—Digesters
    • 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
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
    • 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

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  • Paper (AREA)

Abstract

L'invention concerne un appareil de traitement (10) servant à traiter la matière première fibreuse cellulosique, lequel appareil est approprié pour être utilisée dans une usine à papier. Cet appareil de traitement comprend un dispositif d'extraction servant à extraire les impuretés contenues dans la matière première, un dispositif d'écrasement servant à écraser la matière première afin d'en supprimer les noeuds et un dispositif de fendage servant à fendre la matière première écrasée dans le sens de la longueur. L'invention concerne également un transporteur à hélices jumelles en co-rotation (12) permettant de réduire en pâte la matière écrasée, le transporteur étant divisé en une pluralité de zones. L'invention concerne en outre un dispositif servant à insérer les matières de traitement dans au moins une zone et un dispositif servant à réguler la température et/ou la pression de toutes les zones. La liqueur noire résiduaire produite pendant le processus de réduction en pâte est traitée dans un appareil (14) pourvu d'un évaporateur afin de concentrer la liqueur sous forme de solides à 30-70 %, un récipient de traitement servant à traiter la liqueur concentrée à une température comprise entre 300 et 650 °C et un transporteur fermé servant à transporter la liqueur concentrée de l'évaporateur au récipient de traitement à une température dépassant 90 °C. L'invention concerne enfin le procédé permettant d'utiliser ledit appareil.
PCT/GB2002/003641 2001-08-07 2002-08-07 Usine a papier, procede et appareil permettant de produire de la pate a partir de la matiere premiere fibreuse cellulosique et de recuperer des substances chimiques et l'energie dans des liqueurs pour la fabrication de pates Ceased WO2003014467A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2002313544A AU2002313544A1 (en) 2001-08-07 2002-08-07 Production of pulp from cellulosic fibrous raw materials and recovery of chemicals and energy from pulp liquors
EP02753138A EP1448845A2 (fr) 2001-08-07 2002-08-07 Production de pate a partir de matiere premiere cellulosique fibreuse, et recuperation de produits chimiques et d'energie dans les liqueurs de fabrication de pates
CA002455187A CA2455187A1 (fr) 2001-08-07 2002-08-07 Usine a papier, procede et appareil permettant de produire de la pate a partir de la matiere premiere fibreuse cellulosique et de recuperer des substances chimiques et l'energie dans des liqueurs pour la fabrication de pates
US10/773,870 US20040154760A1 (en) 2001-08-07 2004-02-06 Paper plant - method and apparatus for producing pulp from cellulosic fibrous raw materials and recovering chemicals and energy from pulp liquors
US11/416,944 US20060201641A1 (en) 2001-08-07 2006-05-03 Methods for producing pulp and treating black liquor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0119237.6A GB0119237D0 (en) 2001-08-07 2001-08-07 Paper plant
GB0119237.6 2001-08-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/773,870 Continuation US20040154760A1 (en) 2001-08-07 2004-02-06 Paper plant - method and apparatus for producing pulp from cellulosic fibrous raw materials and recovering chemicals and energy from pulp liquors

Publications (2)

Publication Number Publication Date
WO2003014467A2 WO2003014467A2 (fr) 2003-02-20
WO2003014467A3 true WO2003014467A3 (fr) 2004-04-22

Family

ID=9919951

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/003641 Ceased WO2003014467A2 (fr) 2001-08-07 2002-08-07 Usine a papier, procede et appareil permettant de produire de la pate a partir de la matiere premiere fibreuse cellulosique et de recuperer des substances chimiques et l'energie dans des liqueurs pour la fabrication de pates

Country Status (8)

Country Link
US (1) US20040154760A1 (fr)
EP (1) EP1448845A2 (fr)
CN (1) CN1313195C (fr)
AU (1) AU2002313544A1 (fr)
CA (1) CA2455187A1 (fr)
GB (1) GB0119237D0 (fr)
RU (1) RU2342477C2 (fr)
WO (1) WO2003014467A2 (fr)

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GB0325578D0 (en) * 2003-11-03 2003-12-03 Bioregional Minimills Uk Ltd Method for treating black liquor
WO2005116326A1 (fr) * 2004-05-25 2005-12-08 Straw Pulping Engineering, S.L. Systeme de desincrustation en continu de vegetaux fibreux permettant d'obtenir une pate a papier de qualite semi-chimique
CA2638160C (fr) 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638157C (fr) 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
CA2638150C (fr) 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Methode et appareil permettant le transport d'une charge d'alimentation cellulosique
CA2650913C (fr) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Methode et appareillage de transport de produits de depart cellulosiques
CA2638159C (fr) 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Methode et appareil permettant le traitement d'une charge d'alimentation cellulosique
CA2650919C (fr) 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Methode et installation de transport de produit de depart cellulosique
PL2467532T3 (pl) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej
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US8709204B1 (en) * 2013-03-14 2014-04-29 Veolia Water Solutions & Technologies North America Inc. System and process for recovering heat from weak black liquor in a wood pulping process
WO2016077594A1 (fr) * 2014-11-12 2016-05-19 First Quality Tissue, Llc Fibre de cannabis, structures cellulosiques absorbantes contenant de la fibre de cannabis et procédés de fabrication de celles-ci
CN104631182B (zh) * 2015-03-03 2017-07-07 金东纸业（江苏）股份有限公司 一种造纸黑液的处理方法
CN111868316B (zh) 2018-01-12 2023-09-05 希尔科公司 从废弃纺织品中回收棉纤维和聚酯纤维的方法
JP7163415B2 (ja) 2018-05-28 2022-10-31 ピアソン キャピタル エンバイロメンタル （ベイジン） リミテッド 植物材料の有機酸前処理から生成物を回収するための効率的な方法および組成物
GB202103185D0 (en) * 2021-03-08 2021-04-21 Trifilon Ab Reaction chamber, processing system and processsing method
US20250223310A1 (en) * 2021-07-21 2025-07-10 Alliance Bioenergy Plus, Inc., Dba Blue Biofuels System and method to convert cellulosic materials into sugar
EP4402202A4 (fr) 2021-09-16 2025-07-09 Circ Llc Procédé de formation d'un polyester à partir d'un diacide régénéré formé à partir de la dépolymérisation d'un déchet
CN115573043B (zh) * 2022-05-11 2025-01-28 泰州虹纬纺织有限公司 一种天然纤维用快速搓丝设备和搓丝方法

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Also Published As

Publication number Publication date
CA2455187A1 (fr) 2003-02-20
GB0119237D0 (en) 2001-10-03
AU2002313544A1 (en) 2003-02-24
RU2342477C2 (ru) 2008-12-27
RU2004106616A (ru) 2005-02-27
EP1448845A2 (fr) 2004-08-25
CN1313195C (zh) 2007-05-02
US20040154760A1 (en) 2004-08-12
CN1636091A (zh) 2005-07-06
WO2003014467A2 (fr) 2003-02-20

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