FI103734B1 - Method and apparatus for treating a fiber suspension - Google Patents
Method and apparatus for treating a fiber suspensionInfo
- Publication number
- FI103734B1 FI103734B1 FI974192A FI974192A FI103734B1 FI 103734 B1 FI103734 B1 FI 103734B1 FI 974192 A FI974192 A FI 974192A FI 974192 A FI974192 A FI 974192A FI 103734 B1 FI103734 B1 FI 103734B1
- Authority
- FI
- Finland
- Prior art keywords
- treating
- fiber suspension
- suspension
- fiber
- 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
- D21D5/02—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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974192A FI103734B1 (en) | 1997-11-11 | 1997-11-11 | Method and apparatus for treating a fiber suspension |
CA002278610A CA2278610A1 (en) | 1997-11-11 | 1998-11-11 | Method and apparatus for treatment of fiber suspension |
PCT/FI1998/000874 WO1999024662A1 (en) | 1997-11-11 | 1998-11-11 | Method and apparatus for treatment of fiber suspension |
IDW990823A ID22428A (en) | 1997-11-11 | 1998-11-11 | METHODS AND TOOLS FOR TREATING FIBER SUSPENSIONS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974192 | 1997-11-11 | ||
FI974192A FI103734B1 (en) | 1997-11-11 | 1997-11-11 | Method and apparatus for treating a fiber suspension |
Publications (4)
Publication Number | Publication Date |
---|---|
FI974192A0 FI974192A0 (en) | 1997-11-11 |
FI974192A FI974192A (en) | 1999-05-12 |
FI103734B FI103734B (en) | 1999-08-31 |
FI103734B1 true FI103734B1 (en) | 1999-08-31 |
Family
ID=8549909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974192A FI103734B1 (en) | 1997-11-11 | 1997-11-11 | Method and apparatus for treating a fiber suspension |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2278610A1 (en) |
FI (1) | FI103734B1 (en) |
ID (1) | ID22428A (en) |
WO (1) | WO1999024662A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10358567A1 (en) * | 2003-12-15 | 2005-09-08 | Nordland Papier Gmbh | Method and device for treating a pulp |
SE528924C2 (en) * | 2004-11-16 | 2007-03-20 | Metso Paper Inc | Method of treating a fiber suspension |
CN102481588B (en) * | 2009-07-03 | 2014-06-11 | 奥维沃卢森堡公司 | Hydrocyclone, system and method for cleaning cellulose suspensions |
CN115121382A (en) * | 2022-05-06 | 2022-09-30 | 浙江上方生物科技有限公司 | Impurity removing device for natural seaweed microcrystalline cellulose |
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 |
DE68914666T2 (en) * | 1989-10-10 | 1994-08-18 | Nils Anders Lennart Wikdahl | Method and device for producing a cellulose pulp of improved quality. |
FI93748B (en) * | 1992-06-08 | 1995-02-15 | Ahlstroem Oy | Method and apparatus for handling the fiber suspension |
JP2000506569A (en) * | 1995-08-04 | 2000-05-30 | サーモ・ブラック・クローソン・インコーポレーテッド | Forward or reverse hydrocyclone system and method |
-
1997
- 1997-11-11 FI FI974192A patent/FI103734B1/en active
-
1998
- 1998-11-11 ID IDW990823A patent/ID22428A/en unknown
- 1998-11-11 WO PCT/FI1998/000874 patent/WO1999024662A1/en active Application Filing
- 1998-11-11 CA CA002278610A patent/CA2278610A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI103734B (en) | 1999-08-31 |
FI974192A0 (en) | 1997-11-11 |
ID22428A (en) | 1999-10-14 |
FI974192A (en) | 1999-05-12 |
CA2278610A1 (en) | 1999-05-20 |
WO1999024662A1 (en) | 1999-05-20 |
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