FR2582692B1 - Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment - Google Patents

Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment

Info

Publication number
FR2582692B1
FR2582692B1 FR8508291A FR8508291A FR2582692B1 FR 2582692 B1 FR2582692 B1 FR 2582692B1 FR 8508291 A FR8508291 A FR 8508291A FR 8508291 A FR8508291 A FR 8508291A FR 2582692 B1 FR2582692 B1 FR 2582692B1
Authority
FR
France
Prior art keywords
hydrogen peroxide
pulp
stage
treatment
bleaching
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
Application number
FR8508291A
Other languages
English (en)
Other versions
FR2582692A1 (fr
Inventor
Bernard Dubreux
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Priority to FR8508291A priority Critical patent/FR2582692B1/fr
Priority to US06/849,157 priority patent/US4734161A/en
Priority to CA000508344A priority patent/CA1273756A/fr
Priority to EP86420138A priority patent/EP0208625B1/fr
Priority to AU57944/86A priority patent/AU5794486A/en
Priority to DE8686420138T priority patent/DE3660024D1/de
Priority to AT86420138T priority patent/ATE32534T1/de
Priority to FI862257A priority patent/FI83239C/fi
Priority to ES555395A priority patent/ES8802336A1/es
Priority to JP61124600A priority patent/JPS61275491A/ja
Publication of FR2582692A1 publication Critical patent/FR2582692A1/fr
Application granted granted Critical
Publication of FR2582692B1 publication Critical patent/FR2582692B1/fr
Expired 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
    • D21C9/00—After-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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Stereophonic System (AREA)
  • Measuring Leads Or Probes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR8508291A 1985-05-29 1985-05-29 Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment Expired FR2582692B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8508291A FR2582692B1 (fr) 1985-05-29 1985-05-29 Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment
US06/849,157 US4734161A (en) 1985-05-29 1986-04-07 Process for a two stage peroxide bleaching of pulp
CA000508344A CA1273756A (fr) 1985-05-29 1986-05-05 Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment
AU57944/86A AU5794486A (en) 1985-05-29 1986-05-27 Two stage bleaching of cellulose pulp with hydrogen peroxide
EP86420138A EP0208625B1 (fr) 1985-05-29 1986-05-27 Traitement de pâtes papetières chimiques par le peroxyde d'hydrogène en vue de leur blanchiment
DE8686420138T DE3660024D1 (en) 1985-05-29 1986-05-27 Treatment of chemical pulps with hydrogen peroxide in order to bleach them
AT86420138T ATE32534T1 (de) 1985-05-29 1986-05-27 Behandlung von chemischen papierpulpen mit wasserstoffperoxid im hinblick auf ihre bleichung.
FI862257A FI83239C (fi) 1985-05-29 1986-05-28 Behandling av kemiska barrtraedsmassor med vaeteperoxid foer blekning av dem.
ES555395A ES8802336A1 (es) 1985-05-29 1986-05-28 Procedimiento para tratar pastas papeleras quimicas
JP61124600A JPS61275491A (ja) 1985-05-29 1986-05-29 パルプの漂白方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508291A FR2582692B1 (fr) 1985-05-29 1985-05-29 Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment

Publications (2)

Publication Number Publication Date
FR2582692A1 FR2582692A1 (fr) 1986-12-05
FR2582692B1 true FR2582692B1 (fr) 1987-12-11

Family

ID=9319780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508291A Expired FR2582692B1 (fr) 1985-05-29 1985-05-29 Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment

Country Status (10)

Country Link
US (1) US4734161A (fr)
EP (1) EP0208625B1 (fr)
JP (1) JPS61275491A (fr)
AT (1) ATE32534T1 (fr)
AU (1) AU5794486A (fr)
CA (1) CA1273756A (fr)
DE (1) DE3660024D1 (fr)
ES (1) ES8802336A1 (fr)
FI (1) FI83239C (fr)
FR (1) FR2582692B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642046B2 (ja) * 1987-01-29 1994-06-01 新王子製紙株式会社 写真印画紙用支持体
FR2622221A1 (fr) * 1987-10-22 1989-04-28 Atochem Procede de blanchiment de pates
EP0402335B2 (fr) * 1989-06-06 2001-03-14 Eka Chemicals AB Procédé de blanchiment de pâtes contenant de la lignocellulose
SE9001481L (sv) * 1990-04-23 1991-10-24 Eka Nobel Ab Reduktion av halogenorganiska foereningar i blekeriavlopp
FR2661431B1 (fr) * 1990-04-30 1992-07-17 Atochem Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.
BE1007700A3 (fr) * 1993-11-04 1995-10-03 Solvay Interox Procede pour le blanchiment d'une pate a papier chimique.
ZA955190B (en) * 1994-07-11 1996-03-14 Ingersoll Rand Co Method for bleaching wood pulp using hydrogen peroxide
US5562740A (en) * 1995-06-15 1996-10-08 The Procter & Gamble Company Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers
US20030024664A1 (en) * 2001-02-27 2003-02-06 Gibson Aileen Reyes Eop & Ep process for bleaching of chemical pulp
US7297225B2 (en) * 2004-06-22 2007-11-20 Georgia-Pacific Consumer Products Lp Process for high temperature peroxide bleaching of pulp with cool discharge
FR3007044B1 (fr) * 2013-06-13 2016-01-15 Air Liquide Procede de traitement des pates papetieres chimiques par traitement a l'ozone en presence d'ions magnesium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865701A (en) * 1953-12-07 1958-12-23 Nat Distillers Chem Corp Process of bleaching kraft pulp with alkaline hypochlorite bleach acidifying the pulp containing residual chlorine and then bleaching with alkaline peroxide
FR2038056A1 (en) * 1969-03-07 1971-01-08 Air Liquide Stable, clear bleaching bath for paper - pulp
US4187141A (en) * 1975-02-24 1980-02-05 Alf Societe Anonyme Method of producing bleached mechanical pulp
JPS583074B2 (ja) * 1975-11-17 1983-01-19 三菱瓦斯化学株式会社 パルプノ カサンカブツヒヨウハクホウ
JPS5545806A (en) * 1978-09-21 1980-03-31 Oji Paper Co Peroxide bleaching method of wood pulp
US4294575A (en) * 1979-01-02 1981-10-13 Monsanto Company Peroxide stabilization
JPS5891884A (ja) * 1981-11-27 1983-05-31 工業技術院長 高白色度未晒パルプの製造方法
SE451606B (sv) * 1982-09-14 1987-10-19 Sca Development Ab Sett vid blekning av hogutbytesmassor medelst peroxider

Also Published As

Publication number Publication date
FI83239B (fi) 1991-02-28
CA1273756A (fr) 1990-09-11
JPH0156194B2 (fr) 1989-11-29
ES8802336A1 (es) 1987-05-01
DE3660024D1 (en) 1988-03-24
FI862257A0 (fi) 1986-05-28
US4734161A (en) 1988-03-29
AU5794486A (en) 1986-12-04
ES555395A0 (es) 1987-05-01
EP0208625A1 (fr) 1987-01-14
JPS61275491A (ja) 1986-12-05
FI83239C (fi) 1991-06-10
FR2582692A1 (fr) 1986-12-05
EP0208625B1 (fr) 1988-02-17
FI862257A (fi) 1986-11-30
ATE32534T1 (de) 1988-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse