FR454137A - Method and apparatus for treating wood and fibrous materials in general - Google Patents
Method and apparatus for treating wood and fibrous materials in generalInfo
- Publication number
- FR454137A FR454137A FR454137DA FR454137A FR 454137 A FR454137 A FR 454137A FR 454137D A FR454137D A FR 454137DA FR 454137 A FR454137 A FR 454137A
- Authority
- FR
- France
- Prior art keywords
- general
- fibrous materials
- treating wood
- wood
- treating
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR454137T | 1913-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR454137A true FR454137A (en) | 1913-06-26 |
Family
ID=1494174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR454137D Expired FR454137A (en) | 1913-02-10 | 1913-02-10 | Method and apparatus for treating wood and fibrous materials in general |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR454137A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998033970A1 (en) * | 1997-02-04 | 1998-08-06 | Stockhausen Gmbh & Co. Kg | Process for producing fibrous materials with improved properties |
WO1999004086A1 (en) * | 1997-07-17 | 1999-01-28 | North Pacific Paper Corporation | Pretreatment of wood particulates for removal of wood extractives |
US6364999B1 (en) | 1995-12-27 | 2002-04-02 | Weyerhaeuser Company | Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions |
-
1913
- 1913-02-10 FR FR454137D patent/FR454137A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364999B1 (en) | 1995-12-27 | 2002-04-02 | Weyerhaeuser Company | Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions |
US6719880B2 (en) | 1995-12-27 | 2004-04-13 | Weyerhaeuser Company | Process for producing paper and absorbent products of increased strength |
WO1998033970A1 (en) * | 1997-02-04 | 1998-08-06 | Stockhausen Gmbh & Co. Kg | Process for producing fibrous materials with improved properties |
WO1999004086A1 (en) * | 1997-07-17 | 1999-01-28 | North Pacific Paper Corporation | Pretreatment of wood particulates for removal of wood extractives |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR454137A (en) | Method and apparatus for treating wood and fibrous materials in general | |
FR477432A (en) | Method and machine for pressing pulpy materials | |
FR435063A (en) | Method and machine for bending and compressing wood | |
FR473343A (en) | Method and apparatus for processing locust beans | |
FR468320A (en) | Method and apparatus for the treatment of pitches and tars | |
FR397022A (en) | Method and apparatus for treating peat | |
FR429644A (en) | Method and apparatus for charring wood | |
FR454156A (en) | Apparatus and method for marbling fabrics | |
FR473198A (en) | Method and apparatus for the treatment of wet mixtures | |
FR456427A (en) | Method and apparatus for treating cork | |
FR402110A (en) | Method and apparatus for the treatment of ores and the like | |
FR354048A (en) | Method and apparatus for the treatment of rendering material | |
FR476706A (en) | Method and apparatus for drying wet materials | |
FR421524A (en) | Method and apparatus for processing minerals | |
FR376151A (en) | Method and apparatus for the distillation and treatment of spirits | |
FR475905A (en) | Method and apparatus for drying food substances | |
CH47261A (en) | Method and apparatus for drying pasta | |
FR472195A (en) | Method and apparatus for the treatment of mineral oils | |
FR461679A (en) | Method and apparatus for drying granular materials | |
FR18881E (en) | Method and apparatus for drying granular materials | |
FR448611A (en) | Method and apparatus for the disintegration of fibrous materials | |
FR460855A (en) | Method and apparatus for rendering and dressing timber and for working timber into logs | |
FR394277A (en) | Method and apparatus for the treatment of sewage | |
CH31311A (en) | Apparatus for cleaning and splitting seeds | |
FR481958A (en) | Method and apparatus for cutting wood |