FI972046A0 - Reaktori massan käsittelemiseksi kaasulla käsittäen kaasunpoistoulostuloelimen - Google Patents
Reaktori massan käsittelemiseksi kaasulla käsittäen kaasunpoistoulostuloelimenInfo
- Publication number
- FI972046A0 FI972046A0 FI972046A FI972046A FI972046A0 FI 972046 A0 FI972046 A0 FI 972046A0 FI 972046 A FI972046 A FI 972046A FI 972046 A FI972046 A FI 972046A FI 972046 A0 FI972046 A0 FI 972046A0
- Authority
- FI
- Finland
- Prior art keywords
- pulp
- reactor
- treating
- gas
- outlet member
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
-
- 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
- D21C7/08—Discharge devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9403921A SE505680C2 (sv) | 1994-11-15 | 1994-11-15 | Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan |
PCT/SE1995/001257 WO1996015316A1 (en) | 1994-11-15 | 1995-10-24 | Reactor for treating a pulp with a gas comprising a degassing outlet member |
Publications (2)
Publication Number | Publication Date |
---|---|
FI972046A FI972046A (fi) | 1997-05-14 |
FI972046A0 true FI972046A0 (fi) | 1997-05-14 |
Family
ID=20395969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972046A FI972046A0 (fi) | 1994-11-15 | 1997-05-14 | Reaktori massan käsittelemiseksi kaasulla käsittäen kaasunpoistoulostuloelimen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5762760A (fi) |
JP (1) | JPH10509483A (fi) |
AU (1) | AU3942195A (fi) |
FI (1) | FI972046A0 (fi) |
SE (1) | SE505680C2 (fi) |
WO (1) | WO1996015316A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT514329B1 (de) * | 2013-08-01 | 2014-12-15 | Andritz Ag Maschf | Anlage und Verfahren zum Verarbeiten von Faserstoffen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410337A (en) * | 1980-04-07 | 1983-10-18 | A. Ahlstrom Osakeyhtio | Method and an apparatus for separating a gas from a fibre suspension |
US4362536A (en) * | 1981-06-08 | 1982-12-07 | Kamyr, Inc. | Pulp degassing |
FI89516B (fi) * | 1989-05-10 | 1993-06-30 | Ahlstroem Oy | Foerfarande foer blekning av cellulosamassa med otson |
FI94440C (fi) * | 1990-08-14 | 1995-09-11 | Ahlstroem Oy | Menetelmä ja -laitteisto ilmaa ja/tai kaasua sisältävä nesteen tai kuitususpension käsittelemiseksi sekä kaasua erottavan massapumpun käytöt |
-
1994
- 1994-11-15 SE SE9403921A patent/SE505680C2/sv not_active IP Right Cessation
-
1995
- 1995-10-24 US US08/817,587 patent/US5762760A/en not_active Expired - Fee Related
- 1995-10-24 WO PCT/SE1995/001257 patent/WO1996015316A1/en active Application Filing
- 1995-10-24 JP JP8515965A patent/JPH10509483A/ja active Pending
- 1995-10-24 AU AU39421/95A patent/AU3942195A/en not_active Abandoned
-
1997
- 1997-05-14 FI FI972046A patent/FI972046A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3942195A (en) | 1996-06-06 |
SE9403921D0 (sv) | 1994-11-15 |
JPH10509483A (ja) | 1998-09-14 |
SE505680C2 (sv) | 1997-09-29 |
SE9403921L (sv) | 1996-05-16 |
FI972046A (fi) | 1997-05-14 |
US5762760A (en) | 1998-06-09 |
WO1996015316A1 (en) | 1996-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |