SE8207001L - Forfarande for kontinuerlig uppslutning av finfordelat material - Google Patents

Forfarande for kontinuerlig uppslutning av finfordelat material

Info

Publication number: SE8207001L
Authority: SE; Sweden
Prior art keywords: finded; procedure; continuous connection; zone; wood chips
Prior art date: 1981-12-31

Application number

SE8207001A

Other languages

Unknown language ( )

English (en)

Other versions

SE454999B (sv

SE8207001D0 (sv

Inventor

P H Ostman

Original Assignee

Ekono 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.)

1981-12-31

Filing date

1982-12-08

Publication date

1983-07-01

1982-12-08 Application filed by Ekono Oy filed Critical Ekono Oy

1982-12-08 Publication of SE8207001D0 publication Critical patent/SE8207001D0/sv

1983-07-01 Publication of SE8207001L publication Critical patent/SE8207001L/sv

1988-06-13 Publication of SE454999B publication Critical patent/SE454999B/sv

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
- 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
- D21C7/00—Digesters
- D21C7/10—Heating devices

Landscapes

Paper (AREA)
Artificial Filaments (AREA)

SE8207001A 1981-12-31 1982-12-08 Forfarande for kontinuerlig uppslutning av finfordelat material SE454999B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI814229A FI63610C (fi)	1981-12-31	1981-12-31	Foerfarande foer kontinuerlig uppslutning av finfoerdelat material

Publications (3)

Publication Number	Publication Date
SE8207001D0 SE8207001D0 (sv)	1982-12-08
SE8207001L true SE8207001L (sv)	1983-07-01
SE454999B SE454999B (sv)	1988-06-13

Family

ID=8514992

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8207001A SE454999B (sv)	1981-12-31	1982-12-08	Forfarande for kontinuerlig uppslutning av finfordelat material

Country Status (12)

Country	Link
US (1)	US4608121A (sv)
JP (1)	JPS58120893A (sv)
AT (1)	AT380037B (sv)
AU (1)	AU542141B2 (sv)
BR (1)	BR8207673A (sv)
CA (1)	CA1222898A (sv)
DE (1)	DE3245391C2 (sv)
FI (1)	FI63610C (sv)
FR (1)	FR2519357B1 (sv)
NO (1)	NO162031C (sv)
SE (1)	SE454999B (sv)
ZA (1)	ZA829229B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4751814A (en) *	1985-06-21	1988-06-21	General Electric Company	Air cycle thermodynamic conversion system
US5788812A (en) *	1985-11-05	1998-08-04	Agar; Richard C.	Method of recovering furfural from organic pulping liquor
JPS62223386A (ja) *	1986-03-18	1987-10-01	株式会社日本紙パルプ研究所	パルプの製造方法
US5192396A (en) *	1988-12-20	1993-03-09	Kamyr Ab	Process for the continuous digestion of cellulosic fiber material
SE468053B (sv) *	1988-12-20	1992-10-26	Kamyr Ab	Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
ES2045948T3 (es) *	1989-09-28	1994-01-16	Beloit Technologies Inc	Desplazamiento termico en las lejiadoras continuas.
US5256255A (en) *	1989-09-28	1993-10-26	Beloit Technologies, Inc.	Displacement heating in continuous digesters
US5536366A (en)	1993-05-04	1996-07-16	Ahlstrom Machinery Inc.	Digester system for implementing low dissolved solids profiling
US5489363A (en) †	1993-05-04	1996-02-06	Kamyr, Inc.	Pulping with low dissolved solids for improved pulp strength
SE506458C2 (sv)	1996-02-09	1997-12-15	Kvaerner Pulping Tech	Kontinuerlig kokning av cellulosahaltigt material med värmeväxling mellan kokaravdrag och cirkulerande kokvätska

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2824800A (en) *	1954-07-06	1958-02-25	Rosenblads Patenter Ab	Method of cooking sulphite pulp
FI40678C (fi) *	1962-12-18	1969-04-10	Kamyr Ab	Sätt att i två steg kontinuerligt utföra uppslutningskokning av cellulosahaltigt material samt därför avsedd anordning
NO118474B (sv) *	1964-01-25	1969-12-29	Kamyr Ab
US3427218A (en) *	1964-07-10	1969-02-11	Kamyr Ab	Method of performing counter-current continuous cellulose digestion
SE343344B (sv) *	1970-06-29	1972-03-06	Kamyr Ab
CA1002361A (en) *	1973-01-03	1976-12-28	James R. Prough	Digester control process and apparatus
US4071399A (en) *	1976-09-01	1978-01-31	Kamyr, Inc.	Apparatus and method for the displacement impregnation of cellulosic chips material

1981
- 1981-12-31 FI FI814229A patent/FI63610C/sv not_active IP Right Cessation
1982
- 1982-12-03 AT AT0441682A patent/AT380037B/de not_active IP Right Cessation
- 1982-12-08 SE SE8207001A patent/SE454999B/sv not_active IP Right Cessation
- 1982-12-08 DE DE3245391A patent/DE3245391C2/de not_active Expired
- 1982-12-15 ZA ZA829229A patent/ZA829229B/xx unknown
- 1982-12-16 AU AU91601/82A patent/AU542141B2/en not_active Ceased
- 1982-12-20 US US06/450,905 patent/US4608121A/en not_active Expired - Fee Related
- 1982-12-22 JP JP57224076A patent/JPS58120893A/ja active Granted
- 1982-12-28 FR FR8221927A patent/FR2519357B1/fr not_active Expired
- 1982-12-29 NO NO824405A patent/NO162031C/no unknown
- 1982-12-30 CA CA000418727A patent/CA1222898A/en not_active Expired
- 1982-12-30 BR BR8207673A patent/BR8207673A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT380037B (de)	1986-03-25
SE454999B (sv)	1988-06-13
NO824405L (no)	1983-07-01
AU542141B2 (en)	1985-02-07
NO162031C (no)	1989-10-25
US4608121A (en)	1986-08-26
AU9160182A (en)	1983-07-07
NO162031B (no)	1989-07-17
CA1222898A (en)	1987-06-16
DE3245391C2 (de)	1986-09-25
FI63610C (fi)	1983-07-11
SE8207001D0 (sv)	1982-12-08
JPS6261714B2 (sv)	1987-12-23
FI63610B (fi)	1983-03-31
DE3245391A1 (de)	1983-07-07
ZA829229B (en)	1983-10-26
FR2519357A1 (fr)	1983-07-08
FR2519357B1 (fr)	1985-11-22
JPS58120893A (ja)	1983-07-18
ATA441682A (de)	1985-08-15
BR8207673A (pt)	1983-10-25

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FR2529469B1 (fr)	1988-07-22	Procede de concentration d'un produit liquide chaud avec chauffage simultane d'un fluide autre que le produit liquide a concentrer
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NO155585C (no)	1987-04-22	Fremgangsmaate til delignifisering av lignocellulosematerialer.

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8207001-2 Format of ref document f/p: F
1998-09-07	NUG	Patent has lapsed	Ref document number: 8207001-2 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8207001-2

Format of ref document f/p: F

1998-09-07

NUG

Patent has lapsed