FR2420598A1 - Procede et dispositif de fabrication de pate de bois - Google Patents
Procede et dispositif de fabrication de pate de boisInfo
- Publication number
- FR2420598A1 FR2420598A1 FR7907226A FR7907226A FR2420598A1 FR 2420598 A1 FR2420598 A1 FR 2420598A1 FR 7907226 A FR7907226 A FR 7907226A FR 7907226 A FR7907226 A FR 7907226A FR 2420598 A1 FR2420598 A1 FR 2420598A1
- Authority
- FR
- France
- Prior art keywords
- wood pulp
- manufacturing wood
- defibrators
- wood
- closed
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/20—Disintegrating in mills in magazine-type machines with chain feed
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782812299 DE2812299A1 (de) | 1978-03-21 | 1978-03-21 | Verfahren und vorrichtung zum herstellen von holzschliff |
DE2851601A DE2851601C3 (de) | 1978-11-29 | 1978-11-29 | Verfahren und Einrichtung zur Herstellung von Holzschliff in einem Holzschleifer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2420598A1 true FR2420598A1 (fr) | 1979-10-19 |
Family
ID=25774116
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907226A Withdrawn FR2420598A1 (fr) | 1978-03-21 | 1979-03-16 | Procede et dispositif de fabrication de pate de bois |
FR8402702A Expired FR2541329B1 (fr) | 1978-03-21 | 1984-02-17 | Procede et dispositif de fabrication de pate de bois |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8402702A Expired FR2541329B1 (fr) | 1978-03-21 | 1984-02-17 | Procede et dispositif de fabrication de pate de bois |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS54134101A (sv) |
ES (1) | ES478943A1 (sv) |
FI (1) | FI790917A (sv) |
FR (2) | FR2420598A1 (sv) |
GB (1) | GB2016954B (sv) |
IT (1) | IT1112416B (sv) |
NO (1) | NO790935L (sv) |
SE (1) | SE435074C (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481332A1 (fr) * | 1980-04-24 | 1981-10-30 | Voith Gmbh | Dispositif pour la fabrication de pate mecanique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2407768C2 (ru) | 2005-06-03 | 2010-12-27 | Андриц Аг | Способ снижения потребления электроэнергии при производстве термомеханической древесной массы посредством высокотемпературного размола древесной массы низкой и средней концентрации |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE593533C (de) * | 1929-04-20 | 1935-09-17 | Johannes Tamaschke | Verfahren zum Gewinnen von Holzschliff |
DE1703901B1 (de) * | 1968-07-26 | 1971-02-11 | Hombak Maschinenfab Kg | Vorrichtung zum Herstellen duennflaechiger Holzspaene |
US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
FR2227055A1 (sv) * | 1973-04-27 | 1974-11-22 | Reinhall Rolf | |
US4059237A (en) * | 1974-02-15 | 1977-11-22 | Oy Keskuslaboratorio - Centrallaboratorium, Ab | System for feeding a double disc refiner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1543590A (fr) * | 1966-10-20 | 1968-10-25 | Defibrator Ab | Déshydrateurs pour pâtes fibreuses |
SE371656B (sv) * | 1973-04-05 | 1974-11-25 | Wallen & Co Ab Lennart | |
SE420427C (sv) * | 1978-02-16 | 1984-10-15 | Mo Och Domsjoe Ab | Forfarande for framstellning av slipmassa vid overtryck |
-
1979
- 1979-03-16 FR FR7907226A patent/FR2420598A1/fr not_active Withdrawn
- 1979-03-16 IT IT21058/79A patent/IT1112416B/it active
- 1979-03-19 GB GB7909555A patent/GB2016954B/en not_active Expired
- 1979-03-19 FI FI790917A patent/FI790917A/fi not_active Application Discontinuation
- 1979-03-20 SE SE7902493A patent/SE435074C/sv not_active IP Right Cessation
- 1979-03-20 NO NO790935A patent/NO790935L/no unknown
- 1979-03-22 JP JP3241579A patent/JPS54134101A/ja active Granted
- 1979-03-26 ES ES478943A patent/ES478943A1/es not_active Expired
-
1984
- 1984-02-17 FR FR8402702A patent/FR2541329B1/fr not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE593533C (de) * | 1929-04-20 | 1935-09-17 | Johannes Tamaschke | Verfahren zum Gewinnen von Holzschliff |
DE1703901B1 (de) * | 1968-07-26 | 1971-02-11 | Hombak Maschinenfab Kg | Vorrichtung zum Herstellen duennflaechiger Holzspaene |
US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
FR2227055A1 (sv) * | 1973-04-27 | 1974-11-22 | Reinhall Rolf | |
US4059237A (en) * | 1974-02-15 | 1977-11-22 | Oy Keskuslaboratorio - Centrallaboratorium, Ab | System for feeding a double disc refiner |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481332A1 (fr) * | 1980-04-24 | 1981-10-30 | Voith Gmbh | Dispositif pour la fabrication de pate mecanique |
Also Published As
Publication number | Publication date |
---|---|
JPS54134101A (en) | 1979-10-18 |
FI790917A (fi) | 1979-09-22 |
SE435074C (sv) | 1986-07-14 |
GB2016954B (en) | 1983-02-23 |
FR2541329A1 (fr) | 1984-08-24 |
IT1112416B (it) | 1986-01-13 |
JPS6317957B2 (sv) | 1988-04-15 |
SE7902493L (sv) | 1979-09-22 |
ES478943A1 (es) | 1980-02-01 |
GB2016954A (en) | 1979-10-03 |
NO790935L (no) | 1979-09-24 |
IT7921058A0 (it) | 1979-03-16 |
FR2541329B1 (fr) | 1986-07-25 |
SE435074B (sv) | 1984-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7926533A0 (it) | Procedimento e impianto per laproduzione di materiale fibroso cellulosico trasformabile in pezzi stampati. | |
ZA784979B (en) | Organosolv delignification and saccharification process for lignocellulosic plant materials | |
BE871895A (fr) | Procede pour fabriquer une cellulose faconnable et des produits cellulosiques faconnes | |
AR228130A1 (es) | Procedimiento para la obtencion de una composicion para lavar bajo la forma de polvos para lavar que contienen blanqueadores opticos fluorescentes con aspecto estabilizado y mejorado,como tambien soluciones o dispersiones acuosas y preparados secos que contienen dichos agentes blan'queadores fluorescentes | |
FR2367858A1 (fr) | Procede de regeneration des vieux papiers | |
BE889749A (fr) | Presse a decouper et a former des godets avec evacuation orientee et controlee des emboutis | |
PH15624A (en) | Organosolvent delignification and saccharification process for lignocellulosic plant materials | |
FR2420598A1 (fr) | Procede et dispositif de fabrication de pate de bois | |
ES294160A1 (es) | Metodo para obtener pulpa de papel de material agricola celuloso | |
SE8006100L (sv) | Bindemedel | |
FR2436846A1 (fr) | Procede de blanchiment complet de la cellulose | |
DK139848B (da) | Fremgangsmåde til at forbedre tilbageholdelsen af uorganiske fyldstoffer og fine fibre og at forøge afvandingshastigheden ved papirfremstilling. | |
BE791246A (fr) | Procede de blanchiment de pulpe de dechets de | |
ZA757822B (en) | Bleaching process for wood pulp with the use of considerably reduced amounts of chlorine | |
NZ195838A (en) | Dispersions of dinitroanthraquinones for addition to lignocellulose pulping processes | |
NO801742L (no) | Fremgangsmaate til delignifisering av lignocellulosematerialer. | |
ES8102236A1 (es) | Procedimiento mejorado para la preparacion de pasta mecanicade madera en un desfibrador de madera | |
GB1106763A (en) | Improved silver complex diffusion transfer process | |
FR1468440A (fr) | Procédé pour agir sur la consistance de pulpe cellulosique dans des installations de blanchiment | |
BE880541A (fr) | Procede et meule de defibrage du bois pour la preparation de pate mecanique | |
FI792039A (fi) | Hexahydro-1,2,3,4,4a,9a-antracendion-9,10 dess framstaellning och anvaendning vid delignificering av lignocellulosa | |
CA560515A (en) | Process for recovering the matters dissolved in the waste sulphite liquor from the sulphite pulp cooking | |
Aschim et al. | BLEACH PLANT WATER REDUCTION | |
CA793012A (en) | Method of controlling the consistency of cellulosic pulp in bleaching plants | |
AU2527357A (en) | Rapid neutral sulfite process for pulping bagasse and like plant materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |