BR8501512A - APPARATUS TO PRODUCE PULP FROM SAWDRAW AND PROCESSING TREATMENT OF SAWDRAW BY MIXING THE SAWDOWN WITH A LIQUID TO PRODUCE A SEMI-FLUID PASTE - Google Patents
APPARATUS TO PRODUCE PULP FROM SAWDRAW AND PROCESSING TREATMENT OF SAWDRAW BY MIXING THE SAWDOWN WITH A LIQUID TO PRODUCE A SEMI-FLUID PASTEInfo
- Publication number
- BR8501512A BR8501512A BR8501512A BR8501512A BR8501512A BR 8501512 A BR8501512 A BR 8501512A BR 8501512 A BR8501512 A BR 8501512A BR 8501512 A BR8501512 A BR 8501512A BR 8501512 A BR8501512 A BR 8501512A
- Authority
- BR
- Brazil
- Prior art keywords
- sawdraw
- produce
- sawdown
- semi
- mixing
- Prior art date
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
- D21C7/00—Digesters
- D21C7/06—Feeding devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59611184A | 1984-04-02 | 1984-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8501512A true BR8501512A (en) | 1985-11-26 |
Family
ID=24386023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8501512A BR8501512A (en) | 1984-04-02 | 1985-04-01 | APPARATUS TO PRODUCE PULP FROM SAWDRAW AND PROCESSING TREATMENT OF SAWDRAW BY MIXING THE SAWDOWN WITH A LIQUID TO PRODUCE A SEMI-FLUID PASTE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0157279B1 (en) |
JP (1) | JPH0639755B2 (en) |
BR (1) | BR8501512A (en) |
CA (1) | CA1242055A (en) |
DE (1) | DE3564300D1 (en) |
FI (1) | FI78745C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI79361B (en) * | 1988-01-05 | 1989-08-31 | Ahlstroem Oy | FOERFARANDE OCH APPARATUR FOER UNDERLAETTANDE AV UTTOEMNING AV FALLROER ELLER LIKNANDE OCH BEHANDLING AV MASSA I SAGDA UTRYMME. |
US6325888B1 (en) | 1995-08-31 | 2001-12-04 | Andritz-Ahlstrom Inc. | Method for pulping sawdust |
US5753075A (en) * | 1996-10-25 | 1998-05-19 | Stromberg; C. Bertil | Method and system for feeding comminuted fibrous material |
US6106668A (en) * | 1996-10-25 | 2000-08-22 | Ahlstrom Machinery Inc. | Method for feeding comminuted fibrous material |
SE0201512L (en) * | 2002-05-21 | 2003-03-11 | Kvaerner Pulping Tech | Method for continuous cooking of raw material for cellulose pulp |
CA2455172C (en) * | 2003-01-30 | 2010-02-23 | Andritz Inc. | Feeding comminuted fibrous material using high pressure screw and centrifugal pumps |
CN101398262A (en) * | 2007-09-29 | 2009-04-01 | 沈阳铝镁设计研究院 | Direct heating method and apparatus for pulp |
US8888954B2 (en) | 2008-03-20 | 2014-11-18 | Valmet Ab | Feeding system having pumps in parallel for a continuous digester |
SE532060C2 (en) | 2008-03-20 | 2009-10-13 | Metso Fiber Karlstad Ab | Supply system including parallel pumps for a continuous boiler |
SE532083C2 (en) | 2008-03-20 | 2009-10-20 | Metso Fiber Karlstad Ab | Supply system including parallel pumps for a continuous boiler |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR569326A (en) * | 1922-04-27 | 1924-04-10 | Continuous pressure cooker | |
FR1226093A (en) * | 1958-06-04 | 1960-07-08 | Buss Ag | Process for the continuous supply and removal of solid substances in an apparatus under pressure or under vacuum and device for carrying out the process |
US3001481A (en) * | 1958-09-02 | 1961-09-26 | Improved Machinery Inc | Pump |
US3475271A (en) * | 1966-02-07 | 1969-10-28 | Kamyr Ab | Cellulose digester with washing apparatus |
US3586600A (en) * | 1967-07-27 | 1971-06-22 | Improved Machinery Inc | Continuous digesting apparatus |
JPS489122U (en) * | 1971-06-11 | 1973-02-01 | ||
SE390990B (en) * | 1975-06-02 | 1977-01-31 | Kamyr Ab | KIT AND DEVICE FOR IMPREGNATION OF FIBER MATERIALS FOR COOKING BY PULSING PRESSURE BETWEEN BOILER PRESSURE AND A LOWER PRESSURE |
US4410337A (en) * | 1980-04-07 | 1983-10-18 | A. Ahlstrom Osakeyhtio | Method and an apparatus for separating a gas from a fibre suspension |
US4370172A (en) * | 1981-03-17 | 1983-01-25 | Compagnie De Construction Mecanique Sulzer, French Societe Anonyme | Controlled vortex pump feed for supplying cellulose-containing material to reaction vessel |
-
1985
- 1985-03-19 EP EP85103154A patent/EP0157279B1/en not_active Expired
- 1985-03-19 DE DE8585103154T patent/DE3564300D1/en not_active Expired
- 1985-03-28 FI FI851253A patent/FI78745C/en not_active IP Right Cessation
- 1985-03-28 CA CA000477850A patent/CA1242055A/en not_active Expired
- 1985-03-29 JP JP60064067A patent/JPH0639755B2/en not_active Expired - Lifetime
- 1985-04-01 BR BR8501512A patent/BR8501512A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1242055A (en) | 1988-09-20 |
DE3564300D1 (en) | 1988-09-15 |
JPS60231890A (en) | 1985-11-18 |
EP0157279A1 (en) | 1985-10-09 |
FI851253A0 (en) | 1985-03-28 |
EP0157279B1 (en) | 1988-08-10 |
FI851253L (en) | 1985-10-03 |
FI78745C (en) | 1989-09-11 |
FI78745B (en) | 1989-05-31 |
JPH0639755B2 (en) | 1994-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |