FR2751671B1 - Procede de fabrication de pate a papier blanchie - Google Patents
Procede de fabrication de pate a papier blanchieInfo
- Publication number
- FR2751671B1 FR2751671B1 FR9609615A FR9609615A FR2751671B1 FR 2751671 B1 FR2751671 B1 FR 2751671B1 FR 9609615 A FR9609615 A FR 9609615A FR 9609615 A FR9609615 A FR 9609615A FR 2751671 B1 FR2751671 B1 FR 2751671B1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- paper pulp
- bleached paper
- bleached
- pulp
- 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 - Fee Related
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
-
- 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
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
-
- 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
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609615A FR2751671B1 (fr) | 1996-07-26 | 1996-07-26 | Procede de fabrication de pate a papier blanchie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609615A FR2751671B1 (fr) | 1996-07-26 | 1996-07-26 | Procede de fabrication de pate a papier blanchie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2751671A1 FR2751671A1 (fr) | 1998-01-30 |
FR2751671B1 true FR2751671B1 (fr) | 1998-09-25 |
Family
ID=9494656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9609615A Expired - Fee Related FR2751671B1 (fr) | 1996-07-26 | 1996-07-26 | Procede de fabrication de pate a papier blanchie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2751671B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493242A (zh) * | 2011-12-30 | 2012-06-13 | 天津商业大学 | 一种利用蒸汽爆破法预处理麦草制造刨花板的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6302997B1 (en) * | 1999-08-30 | 2001-10-16 | North Carolina State University | Process for producing a pulp suitable for papermaking from nonwood fibrous materials |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1212505A (fr) * | 1984-07-17 | 1986-10-14 | Rudy Vit | Methode et installation de conversion du bois, des residus du bois et de la biomasse et pate |
CA2065939A1 (fr) * | 1992-04-13 | 1993-10-14 | Bohuslav V. Prof. Kokta | Methode de reduction en pate par procede d'explosion a la vapeur utilisee dans la fabrication du papier a partir de plantes annuelles |
-
1996
- 1996-07-26 FR FR9609615A patent/FR2751671B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493242A (zh) * | 2011-12-30 | 2012-06-13 | 天津商业大学 | 一种利用蒸汽爆破法预处理麦草制造刨花板的方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2751671A1 (fr) | 1998-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU4170693A (en) | Process for the delignification of a chemical paper pulp | |
FR2739110B1 (fr) | Procede de fabrication du papier | |
AU7026591A (en) | Doctor blade for pulp or papermaking machine doctors | |
FI921165A0 (fi) | Paperikoneen puristinosan vedenpoistokangas | |
FI942198A0 (fi) | Paperikoneen perälaatikko | |
FI933057A0 (fi) | Klorfri process foer blekning av lignocellulosahaltig pappersmassa | |
FR2747407B1 (fr) | Procede de delignification et de blanchiment de pates a papier chimiques | |
AU1325492A (en) | Process for bleaching a chemical paper pulp | |
AU8376791A (en) | Dandy roll for manufacturing paper | |
AU5616196A (en) | Dewatering box for a papermaking machine | |
FR2751671B1 (fr) | Procede de fabrication de pate a papier blanchie | |
BR9106033A (pt) | Metodo de branqueamento de polpa de papel | |
ZA941468B (en) | Process for the delignification of a chemical paper pulp | |
FR2684697B1 (fr) | Procede de fabrication de pate a papier blanchie. | |
AU5364890A (en) | Process for producing kraft pulp for paper | |
AU2964597A (en) | Process for the bleaching of high yield pulp or recycled paper pulp | |
FR2769926B1 (fr) | Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide | |
FI953245A (fi) | Paperikoneen puristinosa | |
BR9702127A (pt) | Processo para a deslignificação com o oxigênio de uma polpa de papel | |
AU4687789A (en) | A process for bleaching paper stock | |
MA24659A1 (fr) | Procede de blanchiment de pate a papier chimique | |
AU2286088A (en) | Paper making machine dryer section | |
BR8805202A (pt) | Cilindro de prensa para a fabricacao de papel ou de pasta de papel | |
FI103818B1 (fi) | Menetelmä massan valkaisemiseksi | |
ZA991898B (en) | Process for the bleaching of paper pulp. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |