CA2278610A1 - Method and apparatus for treatment of fiber suspension - Google Patents
Method and apparatus for treatment of fiber suspension Download PDFInfo
- Publication number
- CA2278610A1 CA2278610A1 CA002278610A CA2278610A CA2278610A1 CA 2278610 A1 CA2278610 A1 CA 2278610A1 CA 002278610 A CA002278610 A CA 002278610A CA 2278610 A CA2278610 A CA 2278610A CA 2278610 A1 CA2278610 A1 CA 2278610A1
- Authority
- CA
- Canada
- Prior art keywords
- screen
- hydrocyclone
- reject
- treatment
- mentioned
- 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.)
- Abandoned
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
- D21D5/02—Straining or screening the pulp
-
- 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
-
- 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
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974192A FI103734B1 (fi) | 1997-11-11 | 1997-11-11 | Menetelmä ja laitteisto kuitususpension käsittelemiseksi |
FI974192 | 1997-11-11 | ||
PCT/FI1998/000874 WO1999024662A1 (fi) | 1997-11-11 | 1998-11-11 | Method and apparatus for tratment of fiber suspension |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2278610A1 true CA2278610A1 (en) | 1999-05-20 |
Family
ID=8549909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002278610A Abandoned CA2278610A1 (en) | 1997-11-11 | 1998-11-11 | Method and apparatus for treatment of fiber suspension |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2278610A1 (fi) |
FI (1) | FI103734B1 (fi) |
ID (1) | ID22428A (fi) |
WO (1) | WO1999024662A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10358567A1 (de) * | 2003-12-15 | 2005-09-08 | Nordland Papier Gmbh | Verfahren und Vorrichtung zur Behandlung eines Faserstoffs |
SE528924C2 (sv) * | 2004-11-16 | 2007-03-20 | Metso Paper Inc | Metod för att behandla en fibersuspension |
CN102481588B (zh) * | 2009-07-03 | 2014-06-11 | 奥维沃卢森堡公司 | 用于净化纤维素悬浮液的水力旋流器、***和方法 |
CN115121382A (zh) * | 2022-05-06 | 2022-09-30 | 浙江上方生物科技有限公司 | 一种天然海藻微晶纤维素的除杂装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8327218D0 (en) * | 1983-10-12 | 1983-11-16 | Beloit Corp | Reject handling in cyclones &c |
GB8604462D0 (en) * | 1986-02-22 | 1986-03-26 | Elp Products Ltd | Hydrocyclone |
DE422314T1 (de) * | 1989-10-10 | 1991-07-25 | Nils Anders Lennart Djursholm Wikdahl | Verfahren und vorrichtung zur herstellung eines cellulosebreis von verbesserter qualitaet. |
FI93748B (fi) * | 1992-06-08 | 1995-02-15 | Ahlstroem Oy | Tapa ja laitteisto kuitususpension käsittelemiseksi |
CA2228440A1 (en) * | 1995-08-04 | 1997-02-20 | Thermo Black Clawson Inc. | Forward or reverse hydrocyclone systems and methods |
-
1997
- 1997-11-11 FI FI974192A patent/FI103734B1/fi active
-
1998
- 1998-11-11 WO PCT/FI1998/000874 patent/WO1999024662A1/fi active Application Filing
- 1998-11-11 ID IDW990823A patent/ID22428A/id unknown
- 1998-11-11 CA CA002278610A patent/CA2278610A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI974192A (fi) | 1999-05-12 |
ID22428A (id) | 1999-10-14 |
FI103734B (fi) | 1999-08-31 |
FI974192A0 (fi) | 1997-11-11 |
WO1999024662A1 (fi) | 1999-05-20 |
FI103734B1 (fi) | 1999-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |