FI843183A - Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. - Google Patents

Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. Download PDF

Info

Publication number: FI843183A
Authority: FI; Finland
Prior art keywords: kokare; flerstegskokningsfoerfarande; diskontinuerlig; cellulosa; foer
Prior art date: 1983-08-24

Application number

FI843183A

Other languages

English (en)

Other versions

FI80085B (fi

FI843183A0 (fi

FI80085C (fi

Inventor

Ralph Smythe Grant

Original Assignee

Beloit Corp

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.)

1983-08-24

Filing date

1984-08-13

Publication date

1985-02-25

1984-08-13 Application filed by Beloit Corp filed Critical Beloit Corp

1984-08-13 Publication of FI843183A0 publication Critical patent/FI843183A0/fi

1985-02-25 Publication of FI843183A publication Critical patent/FI843183A/fi

1989-12-29 Publication of FI80085B publication Critical patent/FI80085B/fi

1990-04-10 Application granted granted Critical

1990-04-10 Publication of FI80085C publication Critical patent/FI80085C/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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
- D21C3/266—Multistage processes the same pulping agent being used in all stages
- 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
- D21C3/26—Multistage processes

FI843183A 1983-08-24 1984-08-13 Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. FI80085C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US52612183A	1983-08-24	1983-08-24
US52612183		1983-08-24

Publications (4)

Publication Number	Publication Date
FI843183A0 FI843183A0 (fi)	1984-08-13
FI843183A true FI843183A (fi)	1985-02-25
FI80085B FI80085B (fi)	1989-12-29
FI80085C FI80085C (fi)	1990-04-10

Family

ID=24096001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI843183A FI80085C (fi)	1983-08-24	1984-08-13	Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare.

Country Status (12)

Country	Link
EP (1)	EP0135461B1 (fi)
JP (1)	JPS6059189A (fi)
KR (1)	KR860001615B1 (fi)
BR (1)	BR8404040A (fi)
CA (1)	CA1255948A (fi)
DE (2)	DE3463401D1 (fi)
ES (1)	ES8506367A1 (fi)
FI (1)	FI80085C (fi)
IN (1)	IN160869B (fi)
MX (1)	MX167934B (fi)
PH (1)	PH23991A (fi)
SU (1)	SU1454262A3 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69004438T2 (de) *	1989-09-28	1994-05-11	Beloit Technologies Inc	Heizung mit verschiebung in kontinuierlichen zellstoffkochern.
US5256255A (en) *	1989-09-28	1993-10-26	Beloit Technologies, Inc.	Displacement heating in continuous digesters
TW270159B (fi) *	1994-03-04	1996-02-11	Beloit Technologies Inc
US5522958A (en) *	1994-07-18	1996-06-04	Pulp And Paper Research Institute Of Canada	Two-stage kraft cooking
BE1011504A3 (fr) *	1997-10-17	1999-10-05	Solvay Interox	Fabrication de pate a papier chimique.
WO2008130611A1 (en)	2007-04-18	2008-10-30	Master Key, Llc	System and method for musical instruction
FI20090079L (fi) *	2009-03-05	2010-09-06	Andritz Inc	Lämmön talteenotto jätekeittolipeästä sellutehtaan keittämöllä
CN102154874B (zh) *	2011-04-29	2012-11-21	白福安	一种置换蒸煮制浆方法
RU2499857C1 (ru) *	2012-04-19	2013-11-27	Открытое акционерное общество "Группа "Илим"	Способ получения сульфатной целлюлозы для химической переработки
KR102549977B1 (ko)	2021-02-26	2023-06-29	고려대학교 산학협력단	메타서피스를 이용한 고주파 소음 필터링 귀마개
CN116084197A (zh) *	2022-12-27	2023-05-09	中国海诚工程科技股份有限公司	一种秸秆乙醇法置换蒸煮工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB291065A (en) *	1927-05-28	1928-10-11	George Cochrane Godfrey	Improvements in or relating to processes for separating or extracting cellulose or paper pulp
BR7406365D0 (pt) *	1974-08-02	1974-11-19	Suzano Papel & Celulose	Equipamento e metodo para delignificar materiais fibrosos com solucoes alcalinas
FI63268C (fi) *	1979-04-11	1989-06-21	Sunds Defibrator	Foerfaringssaett foer toemning av en satsvis cellulosakokare.
FI831781L (fi) *	1982-07-28	1984-01-29	Beloit Corp	Process foer portionsvis kokning av traeflis

1984
- 1984-07-31 JP JP59159475A patent/JPS6059189A/ja active Pending
- 1984-08-01 CA CA000460156A patent/CA1255948A/en not_active Expired
- 1984-08-03 EP EP84630112A patent/EP0135461B1/en not_active Expired
- 1984-08-03 DE DE8484630112T patent/DE3463401D1/de not_active Expired
- 1984-08-03 DE DE198484630112T patent/DE135461T1/de active Pending
- 1984-08-10 IN IN561/CAL/84A patent/IN160869B/en unknown
- 1984-08-13 FI FI843183A patent/FI80085C/fi not_active IP Right Cessation
- 1984-08-13 BR BR8404040A patent/BR8404040A/pt not_active IP Right Cessation
- 1984-08-17 KR KR1019840004969A patent/KR860001615B1/ko not_active IP Right Cessation
- 1984-08-17 PH PH31115A patent/PH23991A/en unknown
- 1984-08-22 MX MX202464A patent/MX167934B/es unknown
- 1984-08-23 SU SU843781689A patent/SU1454262A3/ru active
- 1984-08-23 ES ES535377A patent/ES8506367A1/es not_active Expired

Also Published As

Publication number	Publication date
FI80085B (fi)	1989-12-29
BR8404040A (pt)	1985-07-16
ES535377A0 (es)	1985-07-16
SU1454262A3 (ru)	1989-01-23
KR860001615B1 (ko)	1986-10-14
FI843183A0 (fi)	1984-08-13
FI80085C (fi)	1990-04-10
EP0135461A1 (en)	1985-03-27
JPS6059189A (ja)	1985-04-05
IN160869B (fi)	1987-08-08
DE3463401D1 (en)	1987-06-04
ES8506367A1 (es)	1985-07-16
MX167934B (es)	1993-04-22
DE135461T1 (de)	1986-02-13
KR850001816A (ko)	1985-04-01
EP0135461B1 (en)	1987-04-29
CA1255948A (en)	1989-06-20
PH23991A (en)	1990-02-09

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Legal Events

Date	Code	Title	Description
1998-07-19	PC	Transfer of assignment of patent	Owner name: BELOIT TECHNOLOGIES, INC.
1998-08-13	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: BELOIT TECHNOLOGIES, INC.