FI913823A7 - CONTINUOUS SULPHITE COOKING. - Google Patents

CONTINUOUS SULPHITE COOKING. Download PDF

Info

Publication number: FI913823A7
Authority: FI; Finland
Prior art keywords: continuous; sulphite cooking; sulphite; cooking; continuous sulphite
Prior art date: 1990-08-17

Application number

FI913823A

Other languages

Finnish (fi)

Other versions

FI913823A0 (en

Inventor

Bertil Stromberg

Original Assignee

Kamyr Inc

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.)

1990-08-17

Filing date

1991-08-13

Publication date

1992-02-18

1991-08-13 Application filed by Kamyr Inc filed Critical Kamyr Inc

1991-08-13 Publication of FI913823A0 publication Critical patent/FI913823A0/en

1992-02-18 Publication of FI913823A7 publication Critical patent/FI913823A7/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
- D21C7/00—Digesters
- 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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites

FI913823A 1990-08-17 1991-08-13 CONTINUOUS SULPHITE COOKING. FI913823A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56914290A	1990-08-17	1990-08-17

Publications (2)

Publication Number	Publication Date
FI913823A0 FI913823A0 (en)	1991-08-13
FI913823A7 true FI913823A7 (en)	1992-02-18

Family

ID=24274268

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI913823A FI913823A7 (en)	1990-08-17	1991-08-13	CONTINUOUS SULPHITE COOKING.

Country Status (10)

Country	Link
EP (1)	EP0471154B1 (en)
JP (1)	JPH04240282A (en)
AT (1)	ATE160601T1 (en)
AU (1)	AU639109B2 (en)
BR (1)	BR9103492A (en)
CA (1)	CA2030090A1 (en)
DE (1)	DE69128267T2 (en)
FI (1)	FI913823A7 (en)
NO (1)	NO913209L (en)
ZA (1)	ZA909259B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2318940C1 (en) *	2006-07-17	2008-03-10	Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет"	Method for producing of cellulose
DE102009057208A1 (en)	2009-11-27	2011-06-01	Technische Universität Dresden	Process for the production of lignocellulosic paper pulps and papers, cartons and boards derived therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3215588A (en) *	1963-08-15	1965-11-02	Lummus Co	Continuous impregnation, cooking, and washing of fibrous material
FI44514B (en) *	1963-12-13	1971-08-02	Kamyr Ab
US3427218A (en) *	1964-07-10	1969-02-11	Kamyr Ab	Method of performing counter-current continuous cellulose digestion
SE359331B (en) *	1970-03-17	1973-08-27	Kamyr Ab
US5053108A (en) *	1989-06-28	1991-10-01	Kamyr Ab	High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips

1990
- 1990-11-15 CA CA002030090A patent/CA2030090A1/en not_active Abandoned
- 1990-11-19 ZA ZA909259A patent/ZA909259B/en unknown
1991
- 1991-05-22 AT AT91108240T patent/ATE160601T1/en not_active IP Right Cessation
- 1991-05-22 EP EP91108240A patent/EP0471154B1/en not_active Expired - Lifetime
- 1991-05-22 DE DE69128267T patent/DE69128267T2/en not_active Expired - Fee Related
- 1991-06-11 AU AU78296/91A patent/AU639109B2/en not_active Expired - Fee Related
- 1991-06-20 JP JP3148635A patent/JPH04240282A/en not_active Withdrawn
- 1991-08-13 FI FI913823A patent/FI913823A7/en unknown
- 1991-08-15 BR BR919103492A patent/BR9103492A/en unknown
- 1991-08-16 NO NO91913209A patent/NO913209L/en unknown

Also Published As

Publication number	Publication date
AU7829691A (en)	1992-02-20
EP0471154A2 (en)	1992-02-19
EP0471154A3 (en)	1993-06-09
NO913209L (en)	1992-02-18
CA2030090A1 (en)	1992-02-18
JPH04240282A (en)	1992-08-27
FI913823A0 (en)	1991-08-13
DE69128267T2 (en)	1998-06-18
NO913209D0 (en)	1991-08-16
ZA909259B (en)	1991-11-27
DE69128267D1 (en)	1998-01-08
BR9103492A (en)	1992-05-12
AU639109B2 (en)	1993-07-15
ATE160601T1 (en)	1997-12-15
EP0471154B1 (en)	1997-11-26

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