SE324950C - PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS - Google Patents

PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS

Info

Publication number: SE324950C
Authority: SE; Sweden
Prior art keywords: cellulosa; preferredly; washing; procedure; mass
Prior art date: 1967-04-13

Application number

SE6705183A

Other languages

Swedish (sv)

Other versions

SE324950B (en

Inventor

N G Leffler

Original Assignee

Sunds Ab

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.)

1967-04-13

Filing date

1967-04-13

Publication date

1977-02-28

1967-04-13 Application filed by Sunds Ab filed Critical Sunds Ab

1967-04-13 Priority to SE6705183A priority Critical patent/SE324950C/en

1968-04-10 Priority to NO1415/68A priority patent/NO132697C/no

1968-04-11 Priority to DE1761175A priority patent/DE1761175C3/en

1968-04-11 Priority to FI1025/68A priority patent/FI53992C/en

1968-04-11 Priority to GB07434/68A priority patent/GB1205292A/en

1968-04-11 Priority to US720717A priority patent/US3622262A/en

1968-04-11 Priority to FR1560832D priority patent/FR1560832A/fr

1970-06-15 Publication of SE324950B publication Critical patent/SE324950B/xx

1971-03-17 Priority to US00125349A priority patent/US3729961A/en

1977-02-28 Publication of SE324950C publication Critical patent/SE324950C/en

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

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Sampling And Sample Adjustment (AREA)

SE6705183A 1967-04-13 1967-04-13 PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS SE324950C (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE6705183A SE324950C (en)	1967-04-13	1967-04-13	PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS
NO1415/68A NO132697C (en)	1967-04-13	1968-04-10
DE1761175A DE1761175C3 (en)	1967-04-13	1968-04-11	Method and device for treating fiber suspensions, in particular pulp pulp
FI1025/68A FI53992C (en)	1967-04-13	1968-04-11	FOERFARANDE OCH ANORDNING FOER VAETSKEAVSKILJNING VID AVVATTNING ELLER VAETSKEBEHANDLING AV FIBERSUSPENSIONER AV CELLULOSAMASSA
GB07434/68A GB1205292A (en)	1967-04-13	1968-04-11	Improvements in or relating to the treatment of a material with a liquid
US720717A US3622262A (en)	1967-04-13	1968-04-11	Method for washing preferentially cellulosic pulp
FR1560832D FR1560832A (en)	1967-04-13	1968-04-11
US00125349A US3729961A (en)	1967-04-13	1971-03-17	Apparatus for the washing of preferably cellulosic pulp

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE6705183A SE324950C (en)	1967-04-13	1967-04-13	PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS

Publications (2)

Publication Number	Publication Date
SE324950B SE324950B (en)	1970-06-15
SE324950C true SE324950C (en)	1977-02-28

Family

ID=20265883

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE6705183A SE324950C (en)	1967-04-13	1967-04-13	PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS

Country Status (7)

Country	Link
US (2)	US3622262A (en)
DE (1)	DE1761175C3 (en)
FI (1)	FI53992C (en)
FR (1)	FR1560832A (en)
GB (1)	GB1205292A (en)
NO (1)	NO132697C (en)
SE (1)	SE324950C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2019454A6 (en) *	1968-09-18	1970-07-03	Sunds Ab
SE386692B (en) *	1974-03-14	1976-08-16	Sunds Ab	CONCENTRATION AND / OR LIQUID TREATMENT DEVICE AS WASHING OR BLEACHING OF LIQUID SUBSTANCES, SPECIAL CELLULOSE PULP
SE415202B (en) *	1976-12-06	1980-09-15	Sunds Ab	DEVICE FOR CONCENTRATION AND / OR LIQUID TREATMENT OF LIQUID MIXTURES
US4529482A (en) *	1979-04-25	1985-07-16	Kamyr Aktiebolag	Apparatus for the treatment of pulp having oscillating distributing wiper blades
US4881286A (en) *	1987-11-27	1989-11-21	Kamyr Ab	Effective diffuser/thickener screen backflushing
US4793161A (en) *	1987-11-27	1988-12-27	Kamyr Ab	Effective diffuser/thickener screen backflushing
US4975148A (en) *	1988-12-06	1990-12-04	Ahlstromforetagen Svenska Ab	Cold blow system for batch production of pulp
US5027620A (en) *	1990-02-26	1991-07-02	Kamyr Ab	Diffuser with flexible bellows and internal actuator
US5129119A (en) *	1991-04-09	1992-07-14	Glentech Inc.	Diffuser efficiency
CN110656529B (en) *	2019-09-12	2021-11-30	中国制浆造纸研究院有限公司	Fine fiber, preparation method and application thereof, and preparation method of diaphragm for electrical equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1214152A (en) *	1915-11-05	1917-01-30	Albert Legrand Genter	Method and apparatus for cleansing filter mediums.
US2683366A (en) *	1949-02-26	1954-07-13	Kulvik Gunnar	Washing arrangement for fibrous materials
US2712488A (en) *	1949-11-12	1955-07-05	Brax Antti Jussi	Method and apparatus for washing pulp
US2964047A (en) *	1957-04-02	1960-12-13	A C Alvin Company	Cleansing container and closure therefor
DE1224138C2 (en) *	1957-08-21	1975-08-07	Sunds Verkstäder Aktiebolag, Sundsbruk (Schweden)	DEVICE FOR FEEDING AND DISTRIBUTING PULP IN A LIGHTING TOWER
US3419466A (en) *	1964-10-12	1968-12-31	Anglo Paper Prod Ltd	Method and apparatus for washing pulp
SE225814C1 (en) *	1965-03-25	1969-03-25

1967
- 1967-04-13 SE SE6705183A patent/SE324950C/en unknown
1968
- 1968-04-10 NO NO1415/68A patent/NO132697C/no unknown
- 1968-04-11 FR FR1560832D patent/FR1560832A/fr not_active Expired
- 1968-04-11 GB GB07434/68A patent/GB1205292A/en not_active Expired
- 1968-04-11 US US720717A patent/US3622262A/en not_active Expired - Lifetime
- 1968-04-11 FI FI1025/68A patent/FI53992C/en active
- 1968-04-11 DE DE1761175A patent/DE1761175C3/en not_active Expired
1971
- 1971-03-17 US US00125349A patent/US3729961A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE324950B (en)	1970-06-15
GB1205292A (en)	1970-09-16
DE1761175B2 (en)	1974-11-21
NO132697B (en)	1975-09-08
US3729961A (en)	1973-05-01
FI53992C (en)	1978-09-11
NO132697C (en)	1975-12-17
FI53992B (en)	1978-05-31
DE1761175A1 (en)	1970-10-08
US3622262A (en)	1971-11-23
FR1560832A (en)	1969-03-21
DE1761175C3 (en)	1975-07-10

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