BR9003023A - METHOD AND APPLIANCE FOR CONTINUOUS COOKING OF FIBROUS CELLULOSIC MATERIAL TO PRODUCE PAPER PULP - Google Patents
METHOD AND APPLIANCE FOR CONTINUOUS COOKING OF FIBROUS CELLULOSIC MATERIAL TO PRODUCE PAPER PULPInfo
- Publication number
- BR9003023A BR9003023A BR909003023A BR9003023A BR9003023A BR 9003023 A BR9003023 A BR 9003023A BR 909003023 A BR909003023 A BR 909003023A BR 9003023 A BR9003023 A BR 9003023A BR 9003023 A BR9003023 A BR 9003023A
- Authority
- BR
- Brazil
- Prior art keywords
- appliance
- paper pulp
- cellulosic material
- fibrous cellulosic
- continuous cooking
- Prior art date
Links
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
- D21C7/14—Means for circulating the lye
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37265089A | 1989-06-28 | 1989-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9003023A true BR9003023A (en) | 1991-08-20 |
Family
ID=23469091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909003023A BR9003023A (en) | 1989-06-28 | 1990-06-28 | METHOD AND APPLIANCE FOR CONTINUOUS COOKING OF FIBROUS CELLULOSIC MATERIAL TO PRODUCE PAPER PULP |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0407371A3 (en) |
JP (1) | JPH0333287A (en) |
BR (1) | BR9003023A (en) |
DE (1) | DE407371T1 (en) |
FI (1) | FI903207A0 (en) |
NO (1) | NO902849L (en) |
SE (1) | SE506456C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302247A (en) * | 1992-11-02 | 1994-04-12 | Kamyr, Inc. | Top circulation line cooling for a modified cook digester |
US5476572A (en) * | 1994-06-16 | 1995-12-19 | Kamyr, Inc. | Chip feeding for a continuous digester |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR65634E (en) * | 1952-05-14 | 1956-02-29 | ||
NL258134A (en) * | 1959-11-20 | |||
FI44513C (en) * | 1963-01-08 | 1971-11-10 | Defibrator Ab | Apparatus for the continuous production of pulp from a lignocellulosic material |
US5300195A (en) * | 1988-05-31 | 1994-04-05 | Kamyr Ab | Continuous vertical digester apparatus |
-
1990
- 1990-05-17 SE SE9001782A patent/SE506456C2/en unknown
- 1990-06-07 EP EP19900890180 patent/EP0407371A3/en not_active Withdrawn
- 1990-06-07 DE DE199090890180T patent/DE407371T1/en active Pending
- 1990-06-19 JP JP2161173A patent/JPH0333287A/en active Pending
- 1990-06-26 FI FI903207A patent/FI903207A0/en not_active IP Right Cessation
- 1990-06-27 NO NO90902849A patent/NO902849L/en unknown
- 1990-06-28 BR BR909003023A patent/BR9003023A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO902849D0 (en) | 1990-06-27 |
SE9001782D0 (en) | 1990-05-17 |
JPH0333287A (en) | 1991-02-13 |
SE9001782L (en) | 1990-12-29 |
EP0407371A2 (en) | 1991-01-09 |
DE407371T1 (en) | 1991-10-17 |
SE506456C2 (en) | 1997-12-15 |
FI903207A0 (en) | 1990-06-26 |
EP0407371A3 (en) | 1991-11-27 |
NO902849L (en) | 1991-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |