FI945259A - Method and apparatus for continuous cooking and washing of pulp in a continuous digester - Google Patents

Method and apparatus for continuous cooking and washing of pulp in a continuous digester Download PDF

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Publication number
FI945259A
FI945259A FI945259A FI945259A FI945259A FI 945259 A FI945259 A FI 945259A FI 945259 A FI945259 A FI 945259A FI 945259 A FI945259 A FI 945259A FI 945259 A FI945259 A FI 945259A
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FI
Finland
Prior art keywords
continuous
washing
digester
pulp
cooking
Prior art date
Application number
FI945259A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI101721B1 (en
FI945259A0 (en
FI101721B (en
Inventor
Kari Ala-Kaila
Pekka Tervola
Kaj Henricson
Original Assignee
Ahlstroem Oy
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Publication date
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI945259A priority Critical patent/FI101721B/en
Publication of FI945259A0 publication Critical patent/FI945259A0/en
Publication of FI945259A publication Critical patent/FI945259A/en
Application granted granted Critical
Publication of FI101721B1 publication Critical patent/FI101721B1/en
Publication of FI101721B publication Critical patent/FI101721B/en

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Abstract

The present invention concerns an improvement of the continuous so-called Kamyr-cooking used in the wood processing industry, in particular the present invention concerns an improvement of washing capacity in the washing zone used in conjunction with the cited digester by introducing two different washing liquids to the washing zone of the digester according to the degree of purity. <IMAGE>
FI945259A 1994-11-08 1994-11-08 Method and apparatus for continuous cooking and washing of pulp in a continuous digester FI101721B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI945259A FI101721B (en) 1994-11-08 1994-11-08 Method and apparatus for continuous cooking and washing of pulp in a continuous digester

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945259 1994-11-08
FI945259A FI101721B (en) 1994-11-08 1994-11-08 Method and apparatus for continuous cooking and washing of pulp in a continuous digester

Publications (4)

Publication Number Publication Date
FI945259A0 FI945259A0 (en) 1994-11-08
FI945259A true FI945259A (en) 1996-05-09
FI101721B1 FI101721B1 (en) 1998-08-14
FI101721B FI101721B (en) 1998-08-14

Family

ID=8541755

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945259A FI101721B (en) 1994-11-08 1994-11-08 Method and apparatus for continuous cooking and washing of pulp in a continuous digester

Country Status (1)

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FI (1) FI101721B (en)

Also Published As

Publication number Publication date
FI101721B1 (en) 1998-08-14
FI945259A0 (en) 1994-11-08
FI101721B (en) 1998-08-14

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GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY

MA Patent expired