FR3086676B1 - Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon - Google Patents

Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon Download PDF

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Publication number
FR3086676B1
FR3086676B1 FR1858953A FR1858953A FR3086676B1 FR 3086676 B1 FR3086676 B1 FR 3086676B1 FR 1858953 A FR1858953 A FR 1858953A FR 1858953 A FR1858953 A FR 1858953A FR 3086676 B1 FR3086676 B1 FR 3086676B1
Authority
FR
France
Prior art keywords
starch
fraction
cardboard
recovering
present
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.)
Active
Application number
FR1858953A
Other languages
English (en)
Other versions
FR3086676A1 (fr
Inventor
Eric Fourest
Christophe Neyret
Alain Lascar
Serge Andres
Benoit Dury
Patrick Huber
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.)
Centre Technique De L'industrie Des Papiers C Fr
Kadant Lamort Fr
SAICA PAPER FRANCE, FR
Original Assignee
Centre Technique De Lindustrie Des Papiers Cartons Et Celluloses
Centre Technique de lIndustrie des Papiers Cartons et Celluloses
Kadant Lamort SAS
Emin Leydier SAS
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 Centre Technique De Lindustrie Des Papiers Cartons Et Celluloses, Centre Technique de lIndustrie des Papiers Cartons et Celluloses, Kadant Lamort SAS, Emin Leydier SAS filed Critical Centre Technique De Lindustrie Des Papiers Cartons Et Celluloses
Priority to FR1858953A priority Critical patent/FR3086676B1/fr
Priority to PCT/FR2019/052288 priority patent/WO2020065238A1/fr
Publication of FR3086676A1 publication Critical patent/FR3086676A1/fr
Application granted granted Critical
Publication of FR3086676B1 publication Critical patent/FR3086676B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La présente invention concerne un procédé de récupération d'amidon présent dans du papier et/ou du carton, par : [a] préparation d'une suspension aqueuse A de fibres, [b] traitement, de la suspension aqueuse A et formation de deux fractions : * fraction B contenant de l'eau, des fibres, des fines et des charges, * fraction C contenant de l'eau et de l'amidon dissous et/ou colloïdal, des fines et des charges, [c] séparation de la fraction C, en deux fractions : * fraction D contenant de l'eau et de l'amidon dissous, * fraction E contenant de l'eau et de l'amidon colloïdal, des fines et des charges, [d] utilisation ou traitement de la fraction D, [e] utilisation ou valorisation de la fraction E.
FR1858953A 2018-09-28 2018-09-28 Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon Active FR3086676B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1858953A FR3086676B1 (fr) 2018-09-28 2018-09-28 Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon
PCT/FR2019/052288 WO2020065238A1 (fr) 2018-09-28 2019-09-26 Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858953A FR3086676B1 (fr) 2018-09-28 2018-09-28 Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon
FR1858953 2018-09-28

Publications (2)

Publication Number Publication Date
FR3086676A1 FR3086676A1 (fr) 2020-04-03
FR3086676B1 true FR3086676B1 (fr) 2020-12-11

Family

ID=65243976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858953A Active FR3086676B1 (fr) 2018-09-28 2018-09-28 Procede de recuperation de l'amidon present dans le papier ou le carton recycle, utilisation de cet amidon

Country Status (2)

Country Link
FR (1) FR3086676B1 (fr)
WO (1) WO2020065238A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111705550B (zh) * 2020-06-17 2022-08-19 广东楷诚纸业有限公司 一种白面牛卡纸及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908660C2 (de) * 1979-03-06 1984-02-09 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Rückgewinnung einer Faserstoffsuspension aus gemischtem Altpapier
US8758562B2 (en) 2010-08-25 2014-06-24 Hercules Incorporated Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard
CA2849348C (fr) 2011-09-30 2019-08-27 Kemira Oyj Prevention de la degradation de l'amidon dans des procedes de fabrication de pate a papier, de papier ou de carton
BR112014030368B1 (pt) 2012-06-05 2022-07-05 Buckman Laboratories International, Inc Método para preservar amido presente em polpa
FR2995325B1 (fr) * 2012-09-11 2015-03-13 Ct Tech De L Ind Des Papiers Cartons Et Celluloses Procede de fabrication d'un support fibreux multicouche par fractionnement et stratification
FI127598B (en) * 2015-08-27 2018-09-28 Kemira Oyj A process for treating starch in pulp, paper and board manufacturing processes

Also Published As

Publication number Publication date
FR3086676A1 (fr) 2020-04-03
WO2020065238A1 (fr) 2020-04-02

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