FR2190974A1 - - Google Patents

Info

Publication number
FR2190974A1
FR2190974A1 FR7324595A FR7324595A FR2190974A1 FR 2190974 A1 FR2190974 A1 FR 2190974A1 FR 7324595 A FR7324595 A FR 7324595A FR 7324595 A FR7324595 A FR 7324595A FR 2190974 A1 FR2190974 A1 FR 2190974A1
Authority
FR
France
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.)
Granted
Application number
FR7324595A
Other languages
French (fr)
Other versions
FR2190974B1 (zh
Inventor
H O Samuelson
S Hegglund
L Smedman
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Publication of FR2190974A1 publication Critical patent/FR2190974A1/fr
Application granted granted Critical
Publication of FR2190974B1 publication Critical patent/FR2190974B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C3/22Other features of pulping processes
    • D21C3/26Multistage processes
    • D21C3/263Multistage processes at least one stage being in presence of oxygen
FR7324595A 1972-07-05 1973-07-04 Expired FR2190974B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208879A SE373896B (zh) 1972-07-05 1972-07-05

Publications (2)

Publication Number Publication Date
FR2190974A1 true FR2190974A1 (zh) 1974-02-01
FR2190974B1 FR2190974B1 (zh) 1975-08-22

Family

ID=20275256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324595A Expired FR2190974B1 (zh) 1972-07-05 1973-07-04

Country Status (11)

Country Link
AT (1) AT328286B (zh)
BR (1) BR7304978D0 (zh)
CA (1) CA1018707A (zh)
CH (1) CH583333A5 (zh)
FI (1) FI55061C (zh)
FR (1) FR2190974B1 (zh)
GB (1) GB1434232A (zh)
IT (1) IT996577B (zh)
NO (1) NO140535C (zh)
SE (1) SE373896B (zh)
ZA (1) ZA734384B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282500A1 (fr) * 1974-08-20 1976-03-19 Grp Europ De Cellulose Procede de fabrication de pate a papier
EP0212329A1 (fr) * 1985-08-05 1987-03-04 INTEROX Société Anonyme Procédé pour la délignification de matières cellulosiques
EP0213376A1 (fr) * 1985-08-05 1987-03-11 INTEROX Société Anonyme Procédé pour la délignification de matières cellulosiques
EP2435631A4 (en) * 2009-05-29 2015-09-23 Nalco Co NEW METHOD AND ARRANGEMENT FOR THE FEEDING OF CHEMICALS INTO A FIBER PROCESS STREAM

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209352B (it) * 1980-09-22 1989-07-16 Nardi Franco Processo per la produzione di cellulose chimiche e/o paste per carte, nonche'impianto e relativi componenti per l'attuazione del processo indicato
CN1213197C (zh) * 1999-02-15 2005-08-03 柯兰姆有限公司 木素纤维素材料的氧法制浆及回收制浆化学药品的方法
WO2001059204A1 (en) * 2000-02-14 2001-08-16 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
US7520958B2 (en) 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
BRPI0613271A2 (pt) 2005-05-24 2010-12-28 Int Paper Co método para produzir uma polpa modificada, artigo de higiene pessoal absorvente, polpa kraft branqueada modificada e papel ou papelão
US7771565B2 (en) 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
US8715969B2 (en) 2008-11-20 2014-05-06 E I Du Pont De Nemours And Company Delignification of biomass with sequential base treatment
CN108360277B (zh) * 2017-12-28 2019-12-31 潍坊友容实业有限公司 一种利用盐碱地种植的紫穗槐提取纤维素的工艺方法
CN108166089B (zh) * 2017-12-28 2020-07-07 潍坊友容实业有限公司 一种利用盐碱地种植的紫穗槐制备再生纤维素的方法
CN112852900A (zh) * 2019-11-27 2021-05-28 中国石油天然气股份有限公司 木质纤维素原料的预处理方法及酶解方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047420A5 (zh) * 1969-05-13 1971-03-12 Mo Och Domsjoe Ab
FR2099805A5 (zh) * 1970-06-22 1972-03-17 Mo Och Domsjoe Ab
CA895756A (en) * 1970-04-03 1972-03-21 Macmillan Bloedel Limited Two-stage soda-oxygen pulping

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047420A5 (zh) * 1969-05-13 1971-03-12 Mo Och Domsjoe Ab
CA895756A (en) * 1970-04-03 1972-03-21 Macmillan Bloedel Limited Two-stage soda-oxygen pulping
FR2099805A5 (zh) * 1970-06-22 1972-03-17 Mo Och Domsjoe Ab

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RESUME DE LA CONFERENCE PRONONCEE PAR C.DE CHOUDENS ET AL AU COURS DU 2E COLLOQUE SCIENTIFIQUE ET TECHNIQUE SUR LA FABRICATION DES PATES. 29-30 JUIN 1971, CENTRE TECHNIQUE DU PAPIER GRENOBLE *
REVUE ASSOCIATION TECHNIQUE DE L INDUSTRIE PAPETIERE ATIP, VOL. 27, NO. 2. 1973, PAGES 147-155, "CUISSONS A L OXYGENE", J.E.CARLES ET AL *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282500A1 (fr) * 1974-08-20 1976-03-19 Grp Europ De Cellulose Procede de fabrication de pate a papier
EP0212329A1 (fr) * 1985-08-05 1987-03-04 INTEROX Société Anonyme Procédé pour la délignification de matières cellulosiques
EP0213376A1 (fr) * 1985-08-05 1987-03-11 INTEROX Société Anonyme Procédé pour la délignification de matières cellulosiques
EP2435631A4 (en) * 2009-05-29 2015-09-23 Nalco Co NEW METHOD AND ARRANGEMENT FOR THE FEEDING OF CHEMICALS INTO A FIBER PROCESS STREAM

Also Published As

Publication number Publication date
FI55061B (fi) 1979-01-31
FI55061C (fi) 1979-05-10
ZA734384B (en) 1974-06-26
ATA591173A (de) 1975-05-15
FR2190974B1 (zh) 1975-08-22
AT328286B (de) 1976-03-10
NO140535C (no) 1979-09-19
GB1434232A (en) 1976-05-05
BR7304978D0 (pt) 1974-09-05
DE2333742A1 (de) 1974-01-24
SE373896B (zh) 1975-02-17
CA1018707A (en) 1977-10-11
DE2333742B2 (de) 1975-11-27
CH583333A5 (zh) 1976-12-31
NO140535B (no) 1979-06-11
IT996577B (it) 1975-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse