FI910980A - FOERFARANDE FOER PRESSNING AV MASSA OCH FLERSTEGSPRESS. - Google Patents

FOERFARANDE FOER PRESSNING AV MASSA OCH FLERSTEGSPRESS.

Info

Publication number
FI910980A
FI910980A FI910980A FI910980A FI910980A FI 910980 A FI910980 A FI 910980A FI 910980 A FI910980 A FI 910980A FI 910980 A FI910980 A FI 910980A FI 910980 A FI910980 A FI 910980A
Authority
FI
Finland
Prior art keywords
pulp
pressing
flerstegspress
pressning
massa
Prior art date
Application number
FI910980A
Other languages
Finnish (fi)
Other versions
FI86608B (en
FI910980A0 (en
FI86608C (en
Inventor
Arvo Jonkka
Antti Tohkala
Original Assignee
Sunds Defibrator Rauma Woodhan
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 Sunds Defibrator Rauma Woodhan filed Critical Sunds Defibrator Rauma Woodhan
Priority to FI910980A priority Critical patent/FI86608C/en
Publication of FI910980A0 publication Critical patent/FI910980A0/en
Publication of FI86608B publication Critical patent/FI86608B/en
Publication of FI910980A publication Critical patent/FI910980A/en
Application granted granted Critical
Publication of FI86608C publication Critical patent/FI86608C/en

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  • Paper (AREA)

Abstract

A process and a press for the pressing of pulp and the removal of liquid in at least two pressing stages. The pulp is fed in at each stage between pressing surfaces 1,2,3, in which the cross-sectional area of the pulp flow diminishes between two pressing surfaces in the feed-in direction of the pulp. At least one of the pressing surfaces 1,2,3 of each stage is configured by parallel beam-shaped transport elements 4, which are moved to and fro in the feed-in direction of the pulp. On the one side of the press there are pressing surfaces 1 common to at least two pressing stages. <IMAGE>
FI910980A 1991-02-27 1991-02-27 Procedure for pressing pulp and multi-stage press FI86608C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI910980A FI86608C (en) 1991-02-27 1991-02-27 Procedure for pressing pulp and multi-stage press

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI910980 1991-02-27
FI910980A FI86608C (en) 1991-02-27 1991-02-27 Procedure for pressing pulp and multi-stage press

Publications (4)

Publication Number Publication Date
FI910980A0 FI910980A0 (en) 1991-02-27
FI86608B FI86608B (en) 1992-06-15
FI910980A true FI910980A (en) 1992-06-15
FI86608C FI86608C (en) 1992-09-25

Family

ID=8532007

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910980A FI86608C (en) 1991-02-27 1991-02-27 Procedure for pressing pulp and multi-stage press

Country Status (1)

Country Link
FI (1) FI86608C (en)

Also Published As

Publication number Publication date
FI86608B (en) 1992-06-15
FI910980A0 (en) 1991-02-27
FI86608C (en) 1992-09-25

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Legal Events

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