NO792471L - Fremgangsmaate ved kokning av cellulosemateriale - Google Patents

Fremgangsmaate ved kokning av cellulosemateriale

Info

Publication number: NO792471L
Authority: NO; Norway
Prior art keywords: cellulos; cooking; procedure; cooking cellulos; cellulos material
Prior art date: 1978-07-27

Application number

NO792471A

Other languages

English (en)

Other versions

NO156533B (no

NO156533C (no

Inventor

Erik Gustav Kroneld

Per-Erik Andersson

Original Assignee

Obbola Linerboard 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.)

1978-07-27

Filing date

1979-07-26

Publication date

1980-01-29

1978-07-27 Priority claimed from SE7808198A external-priority patent/SE412771C/sv

1978-08-23 Priority claimed from SE7808897A external-priority patent/SE420330C/sv

1979-07-26 Application filed by Obbola Linerboard Ab filed Critical Obbola Linerboard Ab

1980-01-29 Publication of NO792471L publication Critical patent/NO792471L/no

1987-06-29 Publication of NO156533B publication Critical patent/NO156533B/no

1987-10-07 Publication of NO156533C publication Critical patent/NO156533C/no

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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds

NO792471A 1978-07-27 1979-07-26 Fremgangsmaate ved koking av cellulosemateriale. NO156533C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7808198A SE412771C (sv)	1978-07-27	1978-07-27	Sett vid satsvis kokning av cellulosamaterial for att tillvarata verme- och terpentininnehall i blasanga
SE7808897A SE420330C (sv)	1978-08-23	1978-08-23	Sett vid kokning av kemisk massa

Publications (3)

Publication Number	Publication Date
NO792471L true NO792471L (no)	1980-01-29
NO156533B NO156533B (no)	1987-06-29
NO156533C NO156533C (no)	1987-10-07

Family

ID=26657086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO792471A NO156533C (no)	1978-07-27	1979-07-26	Fremgangsmaate ved koking av cellulosemateriale.

Country Status (11)

Country	Link
US (1)	US4274911A (no)
AR (1)	AR221245A1 (no)
AU (1)	AU530455B2 (no)
BR (1)	BR7904767A (no)
CA (1)	CA1135100A (no)
CS (1)	CS230564B2 (no)
FI (1)	FI66661C (no)
FR (1)	FR2433611A1 (no)
NO (1)	NO156533C (no)
NZ (1)	NZ191061A (no)
PL (1)	PL117370B1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE422604B (sv) *	1980-08-29	1982-03-15	Modo Chemetics Ab	Forfarande for flidforvermning
US4421597A (en) *	1981-12-08	1983-12-20	Georgia-Pacific Corporation	Method for recovering heat in an alkaline pulp digesting process
US4568422A (en) *	1981-12-08	1986-02-04	Georgia-Pacific Corporation	System for recovering heat in an alkaline pulp digesting process
DE3149587A1 (de) *	1981-12-15	1983-06-23	Werner & Pfleiderer, 7000 Stuttgart	Verfahren und vorrichtung zur hydrolytischen spaltung von cellulose
SE443770B (sv) *	1982-02-25	1986-03-10	Kamyr Ab	Lagringsbehallare av massgods
SE453673B (sv) *	1985-07-02	1988-02-22	Kamyr Ab	Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp
US4925527A (en) *	1989-02-22	1990-05-15	Ahlstromforetagen Svenska Ab	Method for the recovery of turpentine and heat in a refiner pulping process
RU2138590C1 (ru) *	1996-02-26	1999-09-27	Акционерное общество открытого типа Сибирский научно-исследовательский институт лесной и целлюлозно- бумажной промышленности	Способ получения целлюлозы для химической переработки
US6103057A (en) *	1997-06-11	2000-08-15	Fagerlund; Bertil K.	Kraft digesting process wherein a vapor interface is formed by withdrawing hot cooking liquor
US6306248B1 (en) *	1997-11-20	2001-10-23	The University Of Alabama In Huntsville	Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
FI121384B (fi) *	1999-12-29	2010-10-29	Metso Paper Inc	Parannettu menetelmä sellumassan valmistamiseksi tärpätin talteenotolla
US6419788B1 (en) *	2000-08-16	2002-07-16	Purevision Technology, Inc.	Method of treating lignocellulosic biomass to produce cellulose
FI119110B (fi) *	2001-11-09	2008-07-31	Andritz Oy	Menetelmä lauhteiden käsittelemiseksi
US7815876B2 (en)	2006-11-03	2010-10-19	Olson David A	Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en)	2006-11-03	2010-10-19	Olson David A	Reactor pump for catalyzed hydrolytic splitting of cellulose

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE319594C (de) *	1920-01-16	1920-03-05	Carl G Schwalbe Dr	Verfahren zur Beseitigung der riechenden Stoffe aus Abgasen der Natronzellstoffabrikation
US1576643A (en) *	1925-06-22	1926-03-16	Lemuel B Decker	Apparatus and process for gas and heat recovery from digester blowoff exhaust vapors
US3013933A (en) *	1953-01-28	1961-12-19	Rayonier Inc	Method for preparation of wood cellulose
US2870009A (en) *	1955-06-15	1959-01-20	Kamyr Ab	Method and apparatus for the separation of liquids from cellulosic pulp
GB1043460A (en) *	1964-08-07	1966-09-21	Rayonier Inc	Improvements in continuous aqueous prehydrolysis of wood chips
US3432402A (en) *	1967-01-19	1969-03-11	Arizona Chem	Recovery of turpentine from black liquor
US3816239A (en) *	1971-03-12	1974-06-11	Envirotech Corp	Recovery of terpenes
US3764461A (en) *	1971-09-09	1973-10-09	Scott Paper Co	Recovery and separation of chemicals produced during kraft pulping operations
SE391544C (sv) *	1974-12-10	1985-10-28	Billeruds Ab	Sett for forcerad hartsmognad hos vedflis
US4033811A (en) *	1975-06-09	1977-07-05	Stig Gloersen	Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel
FI52128C (fi) *	1976-04-12	1977-06-10	Rosenlew Ab Oy W	Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.
FI52367C (fi) *	1976-04-20	1977-08-10	Rosenlew Ab Oy W	Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi

1979
- 1979-07-19 NZ NZ191061A patent/NZ191061A/xx unknown
- 1979-07-24 AR AR277421A patent/AR221245A1/es active
- 1979-07-25 BR BR7904767A patent/BR7904767A/pt unknown
- 1979-07-26 CA CA000332628A patent/CA1135100A/en not_active Expired
- 1979-07-26 PL PL1979217389A patent/PL117370B1/pl unknown
- 1979-07-26 US US06/060,930 patent/US4274911A/en not_active Expired - Lifetime
- 1979-07-26 FR FR7919264A patent/FR2433611A1/fr active Granted
- 1979-07-26 FI FI792344A patent/FI66661C/fi not_active IP Right Cessation
- 1979-07-26 NO NO792471A patent/NO156533C/no unknown
- 1979-07-27 CS CS795234A patent/CS230564B2/cs unknown
- 1979-07-27 AU AU49322/79A patent/AU530455B2/en not_active Ceased

Also Published As

Publication number	Publication date
CA1135100A (en)	1982-11-09
FR2433611A1 (fr)	1980-03-14
CS230564B2 (en)	1984-08-13
AU530455B2 (en)	1983-07-14
NO156533B (no)	1987-06-29
BR7904767A (pt)	1980-04-22
PL117370B1 (en)	1981-07-31
NZ191061A (en)	1982-03-16
FI66661B (fi)	1984-07-31
NO156533C (no)	1987-10-07
AU4932279A (en)	1980-02-28
FI66661C (fi)	1984-11-12
FR2433611B1 (no)	1981-08-21
US4274911A (en)	1981-06-23
PL217389A1 (no)	1980-05-05
FI792344A7 (fi)	1980-01-28
AR221245A1 (es)	1981-01-15

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