SE426718B - Forfarande vid uppdelning av ett flode av en fibermassasuspension - Google Patents
Forfarande vid uppdelning av ett flode av en fibermassasuspensionInfo
- Publication number
- SE426718B SE426718B SE7910404A SE7910404A SE426718B SE 426718 B SE426718 B SE 426718B SE 7910404 A SE7910404 A SE 7910404A SE 7910404 A SE7910404 A SE 7910404A SE 426718 B SE426718 B SE 426718B
- Authority
- SE
- Sweden
- Prior art keywords
- flow
- coarse
- inlet
- hydrocyclone separator
- diluent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000000835 fiber Substances 0.000 title claims description 9
- 239000000725 suspension Substances 0.000 title claims description 3
- 239000002245 particle Substances 0.000 claims description 8
- 239000003085 diluting agent Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Cyclones (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7910404A SE426718B (sv) | 1979-12-18 | 1979-12-18 | Forfarande vid uppdelning av ett flode av en fibermassasuspension |
| FI803741A FI73758B (fi) | 1979-12-18 | 1980-12-02 | Foerfarande vid uppdelning av ett fibermassafloede. |
| DE19803046938 DE3046938A1 (de) | 1979-12-18 | 1980-12-12 | "verfahren zur aufteilung einer breistroemung" |
| CA000366776A CA1151115A (en) | 1979-12-18 | 1980-12-15 | Combined hydrocyclone and screening separation process |
| US06/216,560 US4333572A (en) | 1979-12-18 | 1980-12-15 | Separation of pulp flow |
| JP17730980A JPS5696985A (en) | 1979-12-18 | 1980-12-17 | Separation of pulp stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7910404A SE426718B (sv) | 1979-12-18 | 1979-12-18 | Forfarande vid uppdelning av ett flode av en fibermassasuspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7910404L SE7910404L (sv) | 1981-06-19 |
| SE426718B true SE426718B (sv) | 1983-02-07 |
Family
ID=20339575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7910404A SE426718B (sv) | 1979-12-18 | 1979-12-18 | Forfarande vid uppdelning av ett flode av en fibermassasuspension |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4333572A (cs) |
| JP (1) | JPS5696985A (cs) |
| CA (1) | CA1151115A (cs) |
| DE (1) | DE3046938A1 (cs) |
| FI (1) | FI73758B (cs) |
| SE (1) | SE426718B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE435849B (sv) * | 1982-05-04 | 1984-10-22 | Sunds Defibrator | Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt fibermaterial |
| IT1269841B (it) * | 1994-05-27 | 1997-04-15 | Himont Inc | Procedimento e dispositivo per la classificazione di particelle solide |
| SE511483C2 (sv) * | 1998-02-04 | 1999-10-04 | Sunds Defibrator Ind Ab | Trycksil med skrotavskiljning |
| US11085300B1 (en) | 2017-09-08 | 2021-08-10 | Regi U.S., Inc. | Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1461195A1 (de) * | 1963-08-02 | 1969-02-06 | Jan Fellegi | Anlage zum Sichten von Faserstoffsuspensionen |
| US3696934A (en) * | 1967-09-02 | 1972-10-10 | Saburo Oisi | Apparatus for centrifugally separating impurities from fluid suspensions |
| US3499528A (en) * | 1968-05-21 | 1970-03-10 | Beloit Corp | Pressurized knotter screen |
| BE785667A (fr) * | 1971-07-03 | 1973-01-02 | Stamicarbon | Procede et dispositif pour enlever le liquide de particules mouillees ou humides |
| SE407751B (sv) * | 1976-03-26 | 1979-04-23 | Celleco Ab | Anordning vid en hydrocyklon |
-
1979
- 1979-12-18 SE SE7910404A patent/SE426718B/sv not_active IP Right Cessation
-
1980
- 1980-12-02 FI FI803741A patent/FI73758B/fi not_active Application Discontinuation
- 1980-12-12 DE DE19803046938 patent/DE3046938A1/de not_active Withdrawn
- 1980-12-15 US US06/216,560 patent/US4333572A/en not_active Expired - Fee Related
- 1980-12-15 CA CA000366776A patent/CA1151115A/en not_active Expired
- 1980-12-17 JP JP17730980A patent/JPS5696985A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7910404L (sv) | 1981-06-19 |
| FI73758B (fi) | 1987-07-31 |
| CA1151115A (en) | 1983-08-02 |
| DE3046938A1 (de) | 1981-09-10 |
| US4333572A (en) | 1982-06-08 |
| JPS6319637B2 (cs) | 1988-04-23 |
| JPS5696985A (en) | 1981-08-05 |
| FI803741L (fi) | 1981-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4378289A (en) | Method and apparatus for centrifugal separation | |
| US5180486A (en) | Potential flow centrifugal separator system for removing solid particulates from a fluid stream | |
| US4704201A (en) | Waste paper processing system | |
| GB1500892A (en) | Degritting and fibre removal system | |
| GB1089244A (en) | Dry separator | |
| US3425545A (en) | Method and apparatus for separating fibrous suspensions | |
| NO147704B (no) | Hydrosyklonseparator. | |
| GB1482113A (en) | Method and apparatus for separating particles of different specific gravities carried in a liquid suspension | |
| GB2237522A (en) | A continuous-flow vacuum coating device | |
| SE426718B (sv) | Forfarande vid uppdelning av ett flode av en fibermassasuspension | |
| US3543932A (en) | Vortex chamber reject control | |
| US3754655A (en) | Vortex-type slurry separator | |
| GB2024664A (en) | Apparatus for separating foreign matter from liquid papermaking material | |
| CA1287018C (en) | Method and system for preventing stoppage of apex flow in parallel hydrocyclone arrays | |
| SE507905C2 (sv) | Anordning för silning av massasuspensioner | |
| FI91648B (fi) | Sovitelma painelajittimessa epäpuhtauksien erottamiseksi siihen syötettävästä kuitumassasta | |
| US3237763A (en) | Method and apparatus for concentrating fibrous suspensions | |
| SE467392B (sv) | Anordning foer avskiljande av sand och andra tyngre partiklar fraan en vaetska | |
| US7951263B2 (en) | Method and apparatus for treating pulp | |
| JP3710814B2 (ja) | ふるい分け装置 | |
| US5397469A (en) | Junk separator for, and in combination wtih, a pulp slurry inlet chamber of a pulp handling machine | |
| SE469279C (sv) | Sätt och anordning för att befria en fibersuspension från lätta föroreningar | |
| SE467043B (sv) | Saett och anordning foer rening av en fibersuspension | |
| SE507932C2 (sv) | Anordning för silning av massasuspensioner | |
| SE424508B (sv) | Hydrocyklonseparator med lettrejektanordning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7910404-8 Effective date: 19910704 Format of ref document f/p: F |