FR2785917B1 - Procede et installation de production de pates a papier - Google Patents

Procede et installation de production de pates a papier

Info

Publication number
FR2785917B1
FR2785917B1 FR9814326A FR9814326A FR2785917B1 FR 2785917 B1 FR2785917 B1 FR 2785917B1 FR 9814326 A FR9814326 A FR 9814326A FR 9814326 A FR9814326 A FR 9814326A FR 2785917 B1 FR2785917 B1 FR 2785917B1
Authority
FR
France
Prior art keywords
tank
wood
impregnation
liquid
mixture
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 - Fee Related
Application number
FR9814326A
Other languages
English (en)
Other versions
FR2785917A1 (fr
Inventor
Manfred Hirshmann
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.)
Wood & Pulp Ltd
Original Assignee
Wood & Pulp 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 Wood & Pulp Ltd filed Critical Wood & Pulp Ltd
Priority to FR9814326A priority Critical patent/FR2785917B1/fr
Priority to DE69931007T priority patent/DE69931007T2/de
Priority to AT99480116T priority patent/ATE324483T1/de
Priority to EP99480116A priority patent/EP1001076B1/fr
Publication of FR2785917A1 publication Critical patent/FR2785917A1/fr
Application granted granted Critical
Publication of FR2785917B1 publication Critical patent/FR2785917B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
FR9814326A 1998-11-16 1998-11-16 Procede et installation de production de pates a papier Expired - Fee Related FR2785917B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9814326A FR2785917B1 (fr) 1998-11-16 1998-11-16 Procede et installation de production de pates a papier
DE69931007T DE69931007T2 (de) 1998-11-16 1999-11-12 Verfahren und Anlage zur Herstellung von Papiermassen
AT99480116T ATE324483T1 (de) 1998-11-16 1999-11-12 Verfahren und anlage zur papierzellstoffherstellung
EP99480116A EP1001076B1 (fr) 1998-11-16 1999-11-12 Procédé et installation de production de pâtes à papier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814326A FR2785917B1 (fr) 1998-11-16 1998-11-16 Procede et installation de production de pates a papier

Publications (2)

Publication Number Publication Date
FR2785917A1 FR2785917A1 (fr) 2000-05-19
FR2785917B1 true FR2785917B1 (fr) 2001-01-12

Family

ID=9532738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814326A Expired - Fee Related FR2785917B1 (fr) 1998-11-16 1998-11-16 Procede et installation de production de pates a papier

Country Status (4)

Country Link
EP (1) EP1001076B1 (fr)
AT (1) ATE324483T1 (fr)
DE (1) DE69931007T2 (fr)
FR (1) FR2785917B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929087B (zh) * 2009-08-04 2013-02-20 江苏华机环保设备有限责任公司 蔗渣高效除杂工艺
CN109914137B (zh) * 2019-04-18 2023-09-15 丹东东方轻工机械有限公司 自然纤维类植物原料制浆浸渍备料系统的使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016872A (en) * 1961-07-14 1966-01-12 Defibrator Ab Improvements in and relating to production of chips from cellulose and similar materials
US3273807A (en) * 1963-08-05 1966-09-20 Bauer Bros Co Refiner system
US3597310A (en) * 1966-04-25 1971-08-03 Kokusaku Pulp Ind Co Ltd Method of producing high yield pulp by disc refining at ph of 12 to 14
US3873412A (en) * 1974-04-01 1975-03-25 Bauer Bros Co Mechanically refining a mixture of kraft and semichemical pulp
SU979554A1 (ru) * 1981-06-30 1982-12-07 Центральный научно-исследовательский институт бумаги Способ получени древесной массы
IT1181139B (it) * 1984-11-09 1987-09-23 Sicem Saga Spa Apparecchiatura e procedimento per la produzione di porte di legno semimeccaniche grezze o sbiancate con ciclo continuo di impregnazione
SE454186C (sv) * 1985-03-13 1989-06-27 Eka Nobel Ab Saett foer framstaellning av kemimekanisk massa

Also Published As

Publication number Publication date
FR2785917A1 (fr) 2000-05-19
EP1001076B1 (fr) 2006-04-26
EP1001076A1 (fr) 2000-05-17
DE69931007D1 (de) 2006-06-01
ATE324483T1 (de) 2006-05-15
DE69931007T2 (de) 2006-11-30

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20170731