FI60731C - Saett och anordning foer selektiv impregnering av heterogent fibermaterial foer kokning - Google Patents

Saett och anordning foer selektiv impregnering av heterogent fibermaterial foer kokning Download PDF

Info

Publication number: FI60731C
Authority: FI; Finland
Prior art keywords: fibrous material; liquid; impregnation; cooking; digester
Prior art date: 1975-11-25

Application number

FI763303A

Other languages

English (en)

Finnish (fi)

Other versions

FI60731B (fi

FI763303A (ja

Inventor

Johan Christoffer Fred Richter

Ole Johan Richter

Original Assignee

Kamyr 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.)

1975-11-25

Filing date

1976-11-18

Publication date

1982-03-10

1976-11-18 Application filed by Kamyr Ab filed Critical Kamyr Ab

1977-05-26 Publication of FI763303A publication Critical patent/FI763303A/fi

1981-11-30 Publication of FI60731B publication Critical patent/FI60731B/fi

1982-03-10 Application granted granted Critical

1982-03-10 Publication of FI60731C publication Critical patent/FI60731C/fi

Links

239000002657 fibrous material Substances 0.000 title claims description 59
238000010411 cooking Methods 0.000 title description 28
239000007788 liquid Substances 0.000 claims description 53
238000005470 impregnation Methods 0.000 claims description 34
238000000034 method Methods 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 4
239000012530 fluid Substances 0.000 claims description 3
230000004888 barrier function Effects 0.000 description 14
230000008569 process Effects 0.000 description 8
239000002994 raw material Substances 0.000 description 6
239000002245 particle Substances 0.000 description 4
239000002023 wood Substances 0.000 description 4
241000196324 Embryophyta Species 0.000 description 3
239000000835 fiber Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
238000000926 separation method Methods 0.000 description 3
244000025254 Cannabis sativa Species 0.000 description 2
235000014676 Phragmites communis Nutrition 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
239000011344 liquid material Substances 0.000 description 2
230000003068 static effect Effects 0.000 description 2
239000010902 straw Substances 0.000 description 2
241000609240 Ambelania acida Species 0.000 description 1
235000017166 Bambusa arundinacea Nutrition 0.000 description 1
235000017491 Bambusa tulda Nutrition 0.000 description 1
244000082204 Phyllostachys viridis Species 0.000 description 1
235000015334 Phyllostachys viridis Nutrition 0.000 description 1
230000009471 action Effects 0.000 description 1
239000010905 bagasse Substances 0.000 description 1
239000011425 bamboo Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
-1 e.g. Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000008241 heterogeneous mixture Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000009738 saturating Methods 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000007873 sieving Methods 0.000 description 1
235000014347 soups Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000006163 transport media Substances 0.000 description 1
238000009489 vacuum treatment Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- D21C7/00—Digesters
- D21C7/06—Feeding devices
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/02—Chip soaking

Landscapes

Paper (AREA)

FI763303A 1975-11-25 1976-11-18 Saett och anordning foer selektiv impregnering av heterogent fibermaterial foer kokning FI60731C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7513217		1975-11-25
SE7513217A SE405381B (sv)	1975-11-25	1975-11-25	Sett och anordning for selektiv impregnering av heterogent fibermaterial fore kokning

Publications (3)

Publication Number	Publication Date
FI763303A FI763303A (ja)	1977-05-26
FI60731B FI60731B (fi)	1981-11-30
FI60731C true FI60731C (fi)	1982-03-10

Family

ID=20326159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI763303A FI60731C (fi)	1975-11-25	1976-11-18	Saett och anordning foer selektiv impregnering av heterogent fibermaterial foer kokning

Country Status (9)

Country	Link
US (1)	US4092212A (ja)
JP (1)	JPS5922830B2 (ja)
BR (1)	BR7607871A (ja)
CA (1)	CA1038675A (ja)
DE (1)	DE2653594C3 (ja)
FI (1)	FI60731C (ja)
FR (1)	FR2333082A1 (ja)
NO (1)	NO764019L (ja)
SE (1)	SE405381B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS642901Y2 (ja) *	1985-09-18	1989-01-25
FR2661696B1 (fr) *	1990-05-07	1992-07-10	Tag Pulp Ind	Procede et installation de cuisson avec prechauffage de matieres ligno-cellulosiques en phase solide.
US5985096A (en) *	1997-09-23	1999-11-16	Ahlstrom Machinery Inc.	Vertical pulping digester having substantially constant diameter
US6120646A (en) *	1998-04-06	2000-09-19	Kvaerner Pulping Ab	Feeding system of feeding a cellulose material
JP6657040B2 (ja) *	2016-07-14	2020-03-04	ヤンマー株式会社	エンジン
JP7376995B2 (ja) *	2019-03-04	2023-11-09	川崎重工業株式会社	ターボ過給機付きガスエンジン及びその燃焼方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3586600A (en) *	1967-07-27	1971-06-22	Improved Machinery Inc	Continuous digesting apparatus
SE318179B (ja) *	1967-09-21	1969-12-01	Kamyr Ab
SE431662B (sv) *	1974-07-05	1984-02-20	Kamyr Ab	Sett vid kontinuerlig kokning av fibermaterial

1975
- 1975-11-25 SE SE7513217A patent/SE405381B/xx not_active IP Right Cessation
1976
- 1976-11-18 FI FI763303A patent/FI60731C/fi not_active IP Right Cessation
- 1976-11-24 NO NO764019A patent/NO764019L/no unknown
- 1976-11-24 BR BR7607871A patent/BR7607871A/pt unknown
- 1976-11-24 US US05/744,977 patent/US4092212A/en not_active Expired - Lifetime
- 1976-11-24 CA CA266,437A patent/CA1038675A/en not_active Expired
- 1976-11-25 FR FR7635562A patent/FR2333082A1/fr active Granted
- 1976-11-25 DE DE2653594A patent/DE2653594C3/de not_active Expired
- 1976-11-25 JP JP51140825A patent/JPS5922830B2/ja not_active Expired

Also Published As

Publication number	Publication date
US4092212A (en)	1978-05-30
FI60731B (fi)	1981-11-30
DE2653594C3 (de)	1979-01-04
FR2333082A1 (fr)	1977-06-24
JPS5281102A (en)	1977-07-07
SE405381B (sv)	1978-12-04
JPS5922830B2 (ja)	1984-05-29
FI763303A (ja)	1977-05-26
NO764019L (ja)	1977-05-26
SE7513217L (sv)	1977-05-26
CA1038675A (en)	1978-09-19
DE2653594B2 (de)	1978-05-03
DE2653594A1 (de)	1977-05-26
BR7607871A (pt)	1977-10-25
FR2333082B1 (ja)	1978-12-22

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: KAMYR AB