NO783792L - Fremgangsmaate og anordning for avgassing av en papirmassesuspensjon - Google Patents
Fremgangsmaate og anordning for avgassing av en papirmassesuspensjonInfo
- Publication number
- NO783792L NO783792L NO783792A NO783792A NO783792L NO 783792 L NO783792 L NO 783792L NO 783792 A NO783792 A NO 783792A NO 783792 A NO783792 A NO 783792A NO 783792 L NO783792 L NO 783792L
- Authority
- NO
- Norway
- Prior art keywords
- mass
- container
- room
- flow
- pulp
- Prior art date
Links
- 238000007872 degassing Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 9
- 239000000725 suspension Substances 0.000 title claims description 3
- 238000005192 partition Methods 0.000 claims description 13
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000630 rising effect Effects 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
- D21D5/26—De-aeration of paper stock
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Making Paper Articles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7713286A SE409128B (sv) | 1977-11-24 | 1977-11-24 | Sett att avgasa pappersmeld och anordning for genomforande av settet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO783792L true NO783792L (no) | 1979-05-28 |
Family
ID=20332973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO783792A NO783792L (no) | 1977-11-24 | 1978-11-10 | Fremgangsmaate og anordning for avgassing av en papirmassesuspensjon |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4238208A (it) |
| JP (1) | JPS5473906A (it) |
| BR (1) | BR7807717A (it) |
| CA (1) | CA1082020A (it) |
| DD (1) | DD140061A5 (it) |
| DE (1) | DE2846708A1 (it) |
| ES (1) | ES475354A1 (it) |
| FI (1) | FI783182A (it) |
| FR (1) | FR2410083A1 (it) |
| GB (1) | GB2008644A (it) |
| IT (1) | IT1101426B (it) |
| NO (1) | NO783792L (it) |
| SE (1) | SE409128B (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE423117B (sv) * | 1980-08-25 | 1982-04-13 | Asea Ab | System for avgasning av meld |
| FI81397C (fi) * | 1988-07-12 | 1990-10-10 | Ahlstroem Oy | Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension. |
| DE4106140C2 (de) * | 1991-02-27 | 1994-11-24 | Escher Wyss Gmbh | Vorrichtung und deren Anwendung zur Entlüftung einer Papierstoffsuspension |
| FI100950B (fi) * | 1995-10-24 | 1998-03-31 | Andritz Ahlstrom Oy | Kaasunerotussäiliö ja sen käyttö |
| US5868905A (en) * | 1997-04-23 | 1999-02-09 | Voith Sulzer Paper Technology North Amrica Inc. | Paper-making machine including a deaerator for a fiber suspension |
| DE19845898A1 (de) * | 1998-10-06 | 2000-04-27 | Voith Sulzer Papiertech Patent | Drallbrecher |
| FI110795B (fi) * | 2000-09-14 | 2003-03-31 | Metso Paper Inc | Ilmanpoistojärjestelmä massan syöttämiseksi paperikoneen tai vastaavan perälaatikkoon |
| DE10120885A1 (de) * | 2001-04-27 | 2001-11-29 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Entgasen von Faserstoffsuspension |
| GB2375072A (en) * | 2001-05-05 | 2002-11-06 | Psi Global Ltd | Method and apparatus for making moulded filter elements |
| DE10123530A1 (de) * | 2001-05-15 | 2002-11-21 | Voith Paper Patent Gmbh | Verfahren zur Bestimmung des Gasgehaltes eines Fluids |
| DE10131982A1 (de) * | 2001-07-02 | 2003-01-16 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Entgasen von Suspension, insbesondere Faserstoffsuspension |
| US11015292B2 (en) * | 2016-09-01 | 2021-05-25 | Essity Hygiene And Health Aktiebolag | Process and apparatus for wetlaying nonwovens |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2045163A (en) * | 1932-04-01 | 1936-06-23 | Raffles Frank | Apparatus for preparing molded deep forms or diaphragms |
| US2413102A (en) * | 1941-11-25 | 1946-12-24 | American Viscose Corp | Degasifier |
| US2685937A (en) * | 1949-08-15 | 1954-08-10 | Rotareald Corp | Deaerating a susp ension of cellulosic fibers |
| US2738026A (en) * | 1953-11-02 | 1956-03-13 | Nat Tank Co | Low temperature separation process and unit |
| NL93151C (it) * | 1955-09-08 | |||
| US3206917A (en) * | 1961-10-04 | 1965-09-21 | Clark & Vicario Corp | Deaerated stock flow control |
| FR1343635A (fr) * | 1962-10-04 | 1963-11-22 | Clark & Vicario Corp | Réglage de l'écoulement d'un produit purgé d'air |
| US3432036A (en) * | 1964-12-09 | 1969-03-11 | Clark & Vicario Corp | Conditioning papermaking stock |
| US3421622A (en) * | 1965-08-19 | 1969-01-14 | Nichols Eng & Res Corp | Cleaning and deaerating paper pulp suspensions |
| US3487611A (en) * | 1968-01-29 | 1970-01-06 | Martin Bekedam | Spray-flow deaerator |
| JPS5138759A (ja) * | 1974-09-28 | 1976-03-31 | Eidai Co Ltd | Bensonoseizohoho |
-
1977
- 1977-11-24 SE SE7713286A patent/SE409128B/sv unknown
-
1978
- 1978-10-19 FI FI783182A patent/FI783182A/fi unknown
- 1978-10-25 GB GB7842135A patent/GB2008644A/en not_active Withdrawn
- 1978-10-26 FR FR7830477A patent/FR2410083A1/fr not_active Withdrawn
- 1978-10-26 DE DE19782846708 patent/DE2846708A1/de not_active Withdrawn
- 1978-11-10 JP JP13798978A patent/JPS5473906A/ja active Pending
- 1978-11-10 NO NO783792A patent/NO783792L/no unknown
- 1978-11-21 IT IT30015/78A patent/IT1101426B/it active
- 1978-11-22 US US05/962,873 patent/US4238208A/en not_active Expired - Lifetime
- 1978-11-22 DD DD78209249A patent/DD140061A5/de unknown
- 1978-11-23 ES ES475354A patent/ES475354A1/es not_active Expired
- 1978-11-23 BR BR7807717A patent/BR7807717A/pt unknown
- 1978-11-24 CA CA316,866A patent/CA1082020A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD140061A5 (de) | 1980-02-06 |
| DE2846708A1 (de) | 1979-06-28 |
| SE7713286L (sv) | 1979-05-25 |
| JPS5473906A (en) | 1979-06-13 |
| FR2410083A1 (fr) | 1979-06-22 |
| IT7830015A0 (it) | 1978-11-21 |
| ES475354A1 (es) | 1979-10-16 |
| FI783182A (fi) | 1979-05-25 |
| CA1082020A (en) | 1980-07-22 |
| SE409128B (sv) | 1979-07-30 |
| US4238208A (en) | 1980-12-09 |
| GB2008644A (en) | 1979-06-06 |
| BR7807717A (pt) | 1979-07-31 |
| IT1101426B (it) | 1985-09-28 |
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