ATE106477T1 - Verfahren zur herstellung von zellstoff in einem kontinuierlichen kocher. - Google Patents

Verfahren zur herstellung von zellstoff in einem kontinuierlichen kocher.

Info

Publication number
ATE106477T1
ATE106477T1 AT90104231T AT90104231T ATE106477T1 AT E106477 T1 ATE106477 T1 AT E106477T1 AT 90104231 T AT90104231 T AT 90104231T AT 90104231 T AT90104231 T AT 90104231T AT E106477 T1 ATE106477 T1 AT E106477T1
Authority
AT
Austria
Prior art keywords
pulp
quality
yield
quality coefficient
digester
Prior art date
Application number
AT90104231T
Other languages
English (en)
Inventor
Herbert Dr Ing Furumoto
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE106477T1 publication Critical patent/ATE106477T1/de

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes

Landscapes

  • Paper (AREA)
AT90104231T 1990-03-05 1990-03-05 Verfahren zur herstellung von zellstoff in einem kontinuierlichen kocher. ATE106477T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90104231A EP0445321B1 (de) 1990-03-05 1990-03-05 Verfahren zur Herstellung von Zellstoff in einem kontinuierlichen Kocher

Publications (1)

Publication Number Publication Date
ATE106477T1 true ATE106477T1 (de) 1994-06-15

Family

ID=8203720

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90104231T ATE106477T1 (de) 1990-03-05 1990-03-05 Verfahren zur herstellung von zellstoff in einem kontinuierlichen kocher.

Country Status (3)

Country Link
EP (1) EP0445321B1 (de)
AT (1) ATE106477T1 (de)
DE (1) DE59005944D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510008C2 (de) 1995-03-23 1997-01-30 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung bei der Zellstoff- und/oder Papierherstellung
CA2234221A1 (en) * 1995-10-09 1997-04-17 Siemens Aktiengesellschaft Process for determining the final point of pulp cooking and an arrangement for controlling the pulp cooking time in a reactor
DE19752442C2 (de) * 1997-11-26 2000-05-25 Siemens Ag Steuereinrichtung für einen kontinuierlich arbeitenden Kocher zur Herstellung von Zellstoff
WO1999028548A1 (de) * 1997-11-26 1999-06-10 Siemens Aktiengesellschaft Steuereinrichtung für einen kontinuierlich arbeitenden kocher zur herstellung von zellstoff
DE10041077A1 (de) * 2000-08-22 2002-03-21 Siemens Ag Verfahren zur Prozesskontrolle bei der Zellstoffherstellung
DE10350075A1 (de) * 2003-10-27 2005-06-09 Siemens Ag Verfahren und Vorrichtung zur Prozessführung bei der Zellstoffkochung
CA2714235C (en) 2010-04-27 2014-01-07 Centre De Recherche Industrielle Du Quebec Method and system for stabilizing dry-based density of wood chips to be fed to a chip refining process
CN102094344B (zh) * 2010-12-08 2012-07-25 陕西科技大学 一种废纸碎解方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322616A (en) * 1963-07-12 1967-05-30 Honeywell Inc Pulp digester control apparatus
US3941649A (en) * 1972-07-14 1976-03-02 Mo Och Domsjo Aktiebolag Process for obtaining a predetermined Kappa number in sulfate pulping
US4239590A (en) * 1979-01-11 1980-12-16 Kamyr, Inc. Method of maintaining uniformity of fibrous material fed to a continuous digester
KR880000744B1 (ko) * 1982-11-24 1988-05-04 더 뱁콕 앤드 윌콕스 캄패니 탈리그닌화의 아황산법 증해기에서 증해도를 측정하는 장치
DE3525248C2 (de) * 1985-07-15 1997-10-16 Siemens Ag Verfahren zur Steuerung des Herstellungsvorganges von Zellstoff und zugehörige Anordnung
DE3641785A1 (de) * 1986-03-31 1987-10-08 Wolfen Filmfab Veb Verfahren zur herstellung von zellstoff
FI80731C (fi) * 1988-08-17 1990-07-10 Kajaani Electronics Foerfarande foer styrning av alkalisk cellulosakok.

Also Published As

Publication number Publication date
EP0445321A1 (de) 1991-09-11
EP0445321B1 (de) 1994-06-01
DE59005944D1 (de) 1994-07-07

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