FI46534B - Tvaettfilter foer filtrering och tvaettning av fibersuspension,speciellt massasuspension - Google Patents

Tvaettfilter foer filtrering och tvaettning av fibersuspension,speciellt massasuspension

Info

Publication number: FI46534B
Authority: FI; Finland
Prior art keywords: suspension; filtering; filter; specific mass; fiber
Prior art date: 1971-01-13

Application number

FI79/71A

Other languages

English (en)

Other versions

FI46534C (fi

Inventor

Tehtaat Porin

Ismo Laiho Reino

Original Assignee

Rauma Repola Oy

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.)

1971-01-13

Filing date

1971-01-13

Publication date

1973-01-02

1971-01-13 Application filed by Rauma Repola Oy filed Critical Rauma Repola Oy

1971-01-13 Priority to FI710079A priority Critical patent/FI46534C/fi

1971-12-31 Priority to SE7116990A priority patent/SE391545B/xx

1973-01-02 Application granted granted Critical

1973-01-02 Publication of FI46534B publication Critical patent/FI46534B/fi

1973-04-10 Publication of FI46534C publication Critical patent/FI46534C/fi

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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)

FI710079A 1971-01-13 1971-01-13 Suodinpesuri kuitulietteen, varsinkin massasulpun suodattamiseksi ja p esemiseksi. FI46534C (fi)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FI710079A FI46534C (fi)	1971-01-13	1971-01-13	Suodinpesuri kuitulietteen, varsinkin massasulpun suodattamiseksi ja p esemiseksi.
SE7116990A SE391545B (sv)	1971-01-13	1971-12-31	Tvettfilter for filtrering och tvettning av en fibersuspension

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI710079A FI46534C (fi)	1971-01-13	1971-01-13	Suodinpesuri kuitulietteen, varsinkin massasulpun suodattamiseksi ja p esemiseksi.

Publications (2)

Publication Number	Publication Date
FI46534B true FI46534B (fi)	1973-01-02
FI46534C FI46534C (fi)	1973-04-10

Family

ID=8503563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI710079A FI46534C (fi)	1971-01-13	1971-01-13	Suodinpesuri kuitulietteen, varsinkin massasulpun suodattamiseksi ja p esemiseksi.

Country Status (2)

Country	Link
FI (1)	FI46534C (fi)
SE (1)	SE391545B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE463771C (sv) *	1985-05-02	1999-07-12	Caustec Ab	Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter

1971
- 1971-01-13 FI FI710079A patent/FI46534C/fi active
- 1971-12-31 SE SE7116990A patent/SE391545B/xx unknown

Also Published As

Publication number	Publication date
FI46534C (fi)	1973-04-10
SE391545B (sv)	1977-02-21

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