CA1243986A - Apparatus for fractionating fiber suspensions - Google Patents
Apparatus for fractionating fiber suspensionsInfo
- Publication number
- CA1243986A CA1243986A CA000463583A CA463583A CA1243986A CA 1243986 A CA1243986 A CA 1243986A CA 000463583 A CA000463583 A CA 000463583A CA 463583 A CA463583 A CA 463583A CA 1243986 A CA1243986 A CA 1243986A
- Authority
- CA
- Canada
- Prior art keywords
- vane
- fiber
- fractionating
- area
- shaft
- 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.)
- Expired
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 66
- 239000000725 suspension Substances 0.000 title claims abstract description 15
- 230000000717 retained effect Effects 0.000 claims abstract description 5
- 238000013019 agitation Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229940102098 revolution Drugs 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 238000005194 fractionation Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 239000013072 incoming material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229940106135 cellulose Drugs 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000727 fraction Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- D21D5/04—Flat screens
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8305404A SE452177B (sv) | 1983-09-30 | 1983-09-30 | Anordning for fraktionering av fibersuspensioner |
| SE8305404-9 | 1983-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1243986A true CA1243986A (en) | 1988-11-01 |
Family
ID=20352725
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000463583A Expired CA1243986A (en) | 1983-09-30 | 1984-09-19 | Apparatus for fractionating fiber suspensions |
| CA000464012A Expired CA1254732A (en) | 1983-09-30 | 1984-09-26 | Drilling mud comprising a high surface area magnetite concentrate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000464012A Expired CA1254732A (en) | 1983-09-30 | 1984-09-26 | Drilling mud comprising a high surface area magnetite concentrate |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0138792A3 (de) |
| JP (1) | JPS6099088A (de) |
| BR (1) | BR8404859A (de) |
| CA (2) | CA1243986A (de) |
| ES (1) | ES8506837A1 (de) |
| FI (1) | FI76605B (de) |
| PT (1) | PT79268B (de) |
| SE (1) | SE452177B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE502688C2 (sv) * | 1994-04-21 | 1995-12-11 | Kvaerner Pulping Tech | Anordning för förtjockning och/eller tvättning av en suspension |
| MX2007007836A (es) | 2004-12-27 | 2007-08-20 | Eisai R&D Man Co Ltd | Metodo para estabilizar un farmaco anti-demencia. |
| JP7075118B2 (ja) * | 2018-07-09 | 2022-05-25 | 株式会社大善 | 含水パルプ系原料処理機 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7901076L (sv) * | 1978-11-17 | 1980-05-18 | Nils Anders Lennart Wikdahl | Sett att fran en silplat i en silanordning for fibersuspensioner avlegsna vidheftande silgods samt en anordning for att utova settet |
-
1983
- 1983-09-30 SE SE8305404A patent/SE452177B/sv not_active IP Right Cessation
-
1984
- 1984-09-19 CA CA000463583A patent/CA1243986A/en not_active Expired
- 1984-09-24 EP EP84850282A patent/EP0138792A3/de not_active Withdrawn
- 1984-09-26 CA CA000464012A patent/CA1254732A/en not_active Expired
- 1984-09-26 PT PT7926884A patent/PT79268B/pt not_active IP Right Cessation
- 1984-09-27 FI FI843807A patent/FI76605B/fi not_active Application Discontinuation
- 1984-09-27 BR BR8404859A patent/BR8404859A/pt not_active IP Right Cessation
- 1984-09-28 ES ES536356A patent/ES8506837A1/es not_active Expired
- 1984-09-28 JP JP59203967A patent/JPS6099088A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI843807A0 (fi) | 1984-09-27 |
| EP0138792A2 (de) | 1985-04-24 |
| ES536356A0 (es) | 1985-07-16 |
| ES8506837A1 (es) | 1985-07-16 |
| SE8305404L (sv) | 1985-03-31 |
| JPS6099088A (ja) | 1985-06-01 |
| SE8305404D0 (sv) | 1983-09-30 |
| PT79268B (en) | 1986-11-12 |
| BR8404859A (pt) | 1985-08-13 |
| CA1254732A (en) | 1989-05-30 |
| FI843807L (fi) | 1985-03-31 |
| EP0138792A3 (de) | 1986-07-30 |
| FI76605B (fi) | 1988-07-29 |
| JPH0561396B2 (de) | 1993-09-06 |
| SE452177B (sv) | 1987-11-16 |
| PT79268A (en) | 1984-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |