BR7601137A - Processo para producao de polpa mecanica - Google Patents
Processo para producao de polpa mecanicaInfo
- Publication number
- BR7601137A BR7601137A BR7601137A BR7601137A BR7601137A BR 7601137 A BR7601137 A BR 7601137A BR 7601137 A BR7601137 A BR 7601137A BR 7601137 A BR7601137 A BR 7601137A BR 7601137 A BR7601137 A BR 7601137A
- Authority
- BR
- Brazil
- Prior art keywords
- production process
- mechanical pulp
- pulp production
- mechanical
- pulp
- Prior art date
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
- D21B1/16—Disintegrating in mills in the presence of chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7502060A SE7502060L (sv) | 1975-02-24 | 1975-02-24 | Sett vid framstellning av mekanisk pappersmassa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7601137A true BR7601137A (pt) | 1976-09-14 |
Family
ID=20323781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7601137A BR7601137A (pt) | 1975-02-24 | 1976-02-23 | Processo para producao de polpa mecanica |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51109302A (sv) |
| BR (1) | BR7601137A (sv) |
| CA (1) | CA1051246A (sv) |
| DE (1) | DE2606718C3 (sv) |
| FI (1) | FI760469A (sv) |
| FR (1) | FR2301630A1 (sv) |
| NO (1) | NO760586L (sv) |
| SE (1) | SE7502060L (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1590704A (en) * | 1976-11-23 | 1981-06-10 | Defibrator Ab | Method end device for the continuous production of pulp from fibrous lignocellulosic materials |
| FR2566015B1 (fr) * | 1984-06-15 | 1986-08-29 | Centre Tech Ind Papier | Procede de blanchiment de pate mecanique par le peroxyde d'hydrogene |
| SE8501246L (sv) * | 1985-03-13 | 1986-09-14 | Eka Ab | Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering |
| DE10114341C2 (de) * | 2001-03-23 | 2003-10-02 | Rettenmaier & Soehne Gmbh & Co | Verfahren zum Vermahlen und Bleichen von cellulosehaltigem Material, dessen Verwendung und das cellulosehaltige Material |
| DE102019008449A1 (de) * | 2019-12-05 | 2021-06-10 | Klingele Papierwerke Gmbh & Co. Kg | Verfahren sowie Vorrichtung zur Herstellung von Faserstoff mit einem Zuführsystem und einem Schneckensystem |
-
1975
- 1975-02-24 SE SE7502060A patent/SE7502060L/sv unknown
-
1976
- 1976-02-19 DE DE2606718A patent/DE2606718C3/de not_active Expired
- 1976-02-23 BR BR7601137A patent/BR7601137A/pt unknown
- 1976-02-23 NO NO760586A patent/NO760586L/no unknown
- 1976-02-23 CA CA246,370A patent/CA1051246A/en not_active Expired
- 1976-02-23 FR FR7604977A patent/FR2301630A1/fr active Granted
- 1976-02-24 JP JP51018579A patent/JPS51109302A/ja active Pending
- 1976-02-24 FI FI760469A patent/FI760469A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2301630B3 (sv) | 1978-11-10 |
| DE2606718B2 (de) | 1978-01-26 |
| FI760469A (sv) | 1976-08-25 |
| CA1051246A (en) | 1979-03-27 |
| FR2301630A1 (fr) | 1976-09-17 |
| DE2606718C3 (de) | 1978-10-05 |
| JPS51109302A (sv) | 1976-09-28 |
| SE7502060L (sv) | 1976-08-25 |
| DE2606718A1 (de) | 1976-09-02 |
| NO760586L (sv) | 1976-08-25 |
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