GB1133662A - Process and apparatus for use in the manufacture of fibre pulp from lignocellulose containing materials - Google Patents
Process and apparatus for use in the manufacture of fibre pulp from lignocellulose containing materialsInfo
- Publication number
- GB1133662A GB1133662A GB477366A GB477366A GB1133662A GB 1133662 A GB1133662 A GB 1133662A GB 477366 A GB477366 A GB 477366A GB 477366 A GB477366 A GB 477366A GB 1133662 A GB1133662 A GB 1133662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- cooking
- hydraulic pressure
- liquid
- steaming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
Landscapes
- Paper (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE180065A SE308443B (fr) | 1965-02-11 | 1965-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1133662A true GB1133662A (en) | 1968-11-13 |
Family
ID=20258861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB477366A Expired GB1133662A (en) | 1965-02-11 | 1966-02-03 | Process and apparatus for use in the manufacture of fibre pulp from lignocellulose containing materials |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE676193A (fr) |
CH (1) | CH442957A (fr) |
CS (1) | CS154213B2 (fr) |
DE (1) | DE1288418B (fr) |
FI (1) | FI44189C (fr) |
FR (1) | FR1467414A (fr) |
GB (1) | GB1133662A (fr) |
NL (1) | NL6601745A (fr) |
NO (1) | NO119204B (fr) |
SE (1) | SE308443B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161330A1 (fr) * | 1984-05-01 | 1985-11-21 | Oliver Armas Laakso | Prétraitement des copeaux à la vapeur d'eau et lavage d'air |
EP2897925B1 (fr) | 2012-09-19 | 2017-04-05 | Andritz, Inc. | Procédé et appareil d'ajout de vapeur pour un vapocraquage |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2632782C2 (de) * | 1976-07-21 | 1982-12-30 | Hans Dipl.-Ing. 7758 Meersburg Knauth | Verfahren und Vorrichtung zum kontinuierlichen Imprägnieren von faserhaltigen Stoffen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE304214C (fr) * | 1916-10-19 | |||
US2885317A (en) * | 1954-03-30 | 1959-05-05 | Stora Kopparbergs Bergslags Ab | Method in manufacturing chemical or semi-chemical pulp from heavily resinous wood |
-
1965
- 1965-02-11 SE SE180065A patent/SE308443B/xx unknown
-
1966
- 1966-02-02 NO NO16154066A patent/NO119204B/no unknown
- 1966-02-03 GB GB477366A patent/GB1133662A/en not_active Expired
- 1966-02-03 DE DE1966D0049281 patent/DE1288418B/de active Pending
- 1966-02-04 FR FR48436A patent/FR1467414A/fr not_active Expired
- 1966-02-08 BE BE676193D patent/BE676193A/xx unknown
- 1966-02-09 FI FI31566A patent/FI44189C/fi active
- 1966-02-10 CS CS85766A patent/CS154213B2/cs unknown
- 1966-02-10 CH CH188666A patent/CH442957A/de unknown
- 1966-02-11 NL NL6601745A patent/NL6601745A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161330A1 (fr) * | 1984-05-01 | 1985-11-21 | Oliver Armas Laakso | Prétraitement des copeaux à la vapeur d'eau et lavage d'air |
US4632729A (en) * | 1984-05-01 | 1986-12-30 | Laakso Oliver A | Chip presteaming and air washing |
EP2897925B1 (fr) | 2012-09-19 | 2017-04-05 | Andritz, Inc. | Procédé et appareil d'ajout de vapeur pour un vapocraquage |
Also Published As
Publication number | Publication date |
---|---|
FI44189C (fi) | 1971-09-10 |
NO119204B (fr) | 1970-04-06 |
NL6601745A (fr) | 1966-08-12 |
SE308443B (fr) | 1969-02-10 |
FR1467414A (fr) | 1967-01-27 |
FI44189B (fr) | 1971-06-01 |
BE676193A (fr) | 1966-08-08 |
DE1288418B (de) | 1969-01-30 |
CH442957A (de) | 1967-08-31 |
CS154213B2 (fr) | 1974-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4C | Corrections for granted european patens |
Free format text: THE EXPECTED DATE OF GRANT IS NOW THE 20030502 WHICH WILL BE PUBLISHED IN THE EUROPEAN PATENT BULLETIN 03/18. |