ATE519889T1 - Verfahren zur abscheidung von verunreinigungen aus einer faserstoffsuspension - Google Patents
Verfahren zur abscheidung von verunreinigungen aus einer faserstoffsuspensionInfo
- Publication number
- ATE519889T1 ATE519889T1 AT07008488T AT07008488T ATE519889T1 AT E519889 T1 ATE519889 T1 AT E519889T1 AT 07008488 T AT07008488 T AT 07008488T AT 07008488 T AT07008488 T AT 07008488T AT E519889 T1 ATE519889 T1 AT E519889T1
- Authority
- AT
- Austria
- Prior art keywords
- sorter
- stream
- suspension
- flow
- center
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title abstract 6
- 239000000835 fiber Substances 0.000 title abstract 3
- 239000012535 impurity Substances 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 2
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
-
- 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
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006030905A DE102006030905B3 (de) | 2006-07-04 | 2006-07-04 | Verfahren zur Abscheidung von Verunreinigungen aus einer Faserstoffsuspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE519889T1 true ATE519889T1 (de) | 2011-08-15 |
Family
ID=38190277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07008488T ATE519889T1 (de) | 2006-07-04 | 2007-04-26 | Verfahren zur abscheidung von verunreinigungen aus einer faserstoffsuspension |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20080006580A1 (de) |
| EP (1) | EP1876289B1 (de) |
| AT (1) | ATE519889T1 (de) |
| DE (1) | DE102006030905B3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008061970A1 (de) * | 2008-12-12 | 2010-06-17 | Voith Patent Gmbh | Konstantteil-Sortierung |
| DE102012215577A1 (de) | 2012-09-03 | 2014-03-06 | Voith Patent Gmbh | Drucksortierer |
| CN112892219B (zh) * | 2021-01-22 | 2022-11-29 | 宜昌天仁药业有限责任公司 | 一种用于膜分离的微滤膜实验设备 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2249013A (en) * | 1939-09-01 | 1941-07-15 | Paul B Levengood | Cleaning apparatus |
| US3209914A (en) * | 1961-08-15 | 1965-10-05 | Carl H Nordell | Screen and rake combination for removing solids from liquids |
| US3255884A (en) * | 1962-10-09 | 1966-06-14 | Jr George W Sargent | Paper stock screen |
| US3363771A (en) * | 1966-08-03 | 1968-01-16 | Brown Charles H | Liquid filter |
| US4027691A (en) * | 1972-01-08 | 1977-06-07 | N.V. Spiro Research | Device for venting and aerating closed circulatory water flow systems |
| DE3519373A1 (de) * | 1985-05-30 | 1986-12-04 | J.M. Voith Gmbh, 7920 Heidenheim | Sortiergeraet |
| FI87999C (fi) * | 1990-08-14 | 1993-03-25 | Ahlstroem Oy | Separationsfoerfarande och -anordning foer separering av vaerdefull eller vaerdeloes fraktion fraon massa-, loesstoff- eller motsvarande materialsuspension genom att utnyttja flotationsprocessen |
| 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 |
| FI93979C (fi) * | 1993-08-20 | 1995-06-26 | Tampella Oy Valmet | Menetelmä ja painelajitin kuitumassan lajittelemiseksi |
| DE19702044C1 (de) * | 1997-01-22 | 1998-04-16 | Voith Sulzer Stoffaufbereitung | Sichter für eine Faserstoffsuspension |
| FI103290B (fi) * | 1997-11-13 | 1999-05-31 | Valmet Raisio Oy | Menetelmä ja sovitelma epäpuhtauksien erottelemiseksi päällystysaseman konekierrosta |
| US6571957B1 (en) * | 2000-08-07 | 2003-06-03 | Voith Sulzer Paper Technology North America, Inc. | Screening apparatus for fiber suspension |
| DE10060822B4 (de) * | 2000-12-07 | 2006-04-27 | Voith Paper Patent Gmbh | Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension |
| DE10125975A1 (de) * | 2001-05-29 | 2002-12-05 | Voith Paper Patent Gmbh | Verfahren zur Abscheidung von Anteilen aus einer Faserstoffsuspension |
| DE10233364C1 (de) * | 2002-07-23 | 2003-12-24 | Voith Paper Patent Gmbh | Drucksortierer zum Sieben einer Faserstoffsuspension |
-
2006
- 2006-07-04 DE DE102006030905A patent/DE102006030905B3/de not_active Expired - Fee Related
-
2007
- 2007-04-26 EP EP07008488A patent/EP1876289B1/de not_active Not-in-force
- 2007-04-26 AT AT07008488T patent/ATE519889T1/de active
- 2007-07-03 US US11/772,996 patent/US20080006580A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20080006580A1 (en) | 2008-01-10 |
| DE102006030905B3 (de) | 2007-07-19 |
| EP1876289B1 (de) | 2011-08-10 |
| EP1876289A1 (de) | 2008-01-09 |
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