FR2406024A1 - Dispositif pour epurer et desaerer une suspension de pate a papier - Google Patents
Dispositif pour epurer et desaerer une suspension de pate a papierInfo
- Publication number
- FR2406024A1 FR2406024A1 FR7828741A FR7828741A FR2406024A1 FR 2406024 A1 FR2406024 A1 FR 2406024A1 FR 7828741 A FR7828741 A FR 7828741A FR 7828741 A FR7828741 A FR 7828741A FR 2406024 A1 FR2406024 A1 FR 2406024A1
- Authority
- FR
- France
- Prior art keywords
- chamber
- scrubber
- flow
- suspension
- pulp suspension
- 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.)
- Granted
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
- D21D5/26—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
- D21D5/18—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)
- Centrifugal Separators (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
Ce dispositif est destiné à l'épuration d'une suspension de pâte à papier. Des épurateurs sont montés de manière à permettre un montage et un démontage rapides. Dans ce but ils sont fixés verticalement sur une ou plusieurs rangées dans une chambre d'alimentation et leurs entrées sont immergées dans l'écoulement de suspension dans cette chambre. Chaque épurateur est fixé à la paroi inférieure 64 de la chambre d'alimentation 50 par un anneau 90 suspendu par des vis 98 à des pattes 96 et il est monté de manière étanche à l'air grâce à un manchon d'étanchéité 114. La traversée de la paroi inférieure du collecteur 62, dans laquelle débouche le tube 52 de sortie de la pâte épurée de l'épurateur, est hermétiquement fermée par une garniture d'étanchéité qui joue en même temps le rôle de moyens d'orientation angulaire des orifices d'entrée 72 de l'épurateur par rapport à la direction de l'écoulement de la suspension dans la chambre d'alimentation 64.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/840,999 US4146469A (en) | 1977-10-11 | 1977-10-11 | Mounting of cleaners in papermaking system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2406024A1 true FR2406024A1 (fr) | 1979-05-11 |
FR2406024B1 FR2406024B1 (fr) | 1982-12-10 |
Family
ID=25283764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828741A Granted FR2406024A1 (fr) | 1977-10-11 | 1978-10-09 | Dispositif pour epurer et desaerer une suspension de pate a papier |
Country Status (19)
Country | Link |
---|---|
US (1) | US4146469A (fr) |
JP (1) | JPS5459409A (fr) |
AT (1) | AT368206B (fr) |
AU (1) | AU518236B2 (fr) |
BE (1) | BE871140A (fr) |
BR (1) | BR7806698A (fr) |
CA (1) | CA1084461A (fr) |
CH (1) | CH636391A5 (fr) |
DE (1) | DE2758620C3 (fr) |
DK (1) | DK449578A (fr) |
ES (1) | ES474066A1 (fr) |
FI (1) | FI69328C (fr) |
FR (1) | FR2406024A1 (fr) |
GB (1) | GB1577458A (fr) |
IN (1) | IN148099B (fr) |
IT (1) | IT1106556B (fr) |
NL (1) | NL7810201A (fr) |
NO (1) | NO149640C (fr) |
SE (1) | SE428708B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507219A1 (fr) * | 1981-06-05 | 1982-12-10 | Enso Gutzeit Oy | Moyen de degazage de pate a papier |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260480A (en) * | 1978-08-16 | 1981-04-07 | Dorr-Oliver Incorporated | Multiple hydrocyclone device |
SE415789B (sv) * | 1979-04-17 | 1980-10-27 | Celleco Ab | Sett att avgasa pappersmeld och anordning for genomforande av settet |
US4437984A (en) * | 1982-04-05 | 1984-03-20 | Clark & Vicario Corporation | Multiple hydrocyclone apparatus |
US4478615A (en) * | 1982-09-29 | 1984-10-23 | Clark & Vicario Corporation | Deaerated liquid stock supply |
US4443232A (en) * | 1982-09-29 | 1984-04-17 | Clark & Vicario Corporation | Deaerated liquid stock supply |
CA1206441A (fr) * | 1982-11-15 | 1986-06-24 | Jacek J. Macierewicz | Appareil de traitement a garniture d'etancheite en forme de coupelle commandee par pression |
SE8801635L (sv) * | 1988-04-29 | 1989-10-30 | William Robinson | I sektioner uppdelad hydrocyklon |
FI81397C (fi) * | 1988-07-12 | 1990-10-10 | Ahlstroem Oy | Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension. |
SE466838B (sv) * | 1990-05-07 | 1992-04-13 | Celleco Ab | Hydrocyklonanlaeggning |
DE20010900U1 (de) * | 2000-06-20 | 2000-08-24 | Voith Sulzer Papiertechnik Patent GmbH, 88213 Ravensburg | Hydrozyklonanlage |
EP1184510B1 (fr) * | 2000-08-16 | 2005-05-18 | Voith Paper Patent GmbH | Dispositif pour connecter un hydrocyclone |
DE102013209998A1 (de) * | 2013-05-29 | 2014-05-22 | Voith Patent Gmbh | Konstantteil-Mischvorrichtung |
US11458486B2 (en) * | 2016-08-03 | 2022-10-04 | Jci Cyclonics Ltd. | Dual cyclone separator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2370444A (en) * | 1944-11-29 | 1945-02-27 | Western Precipitation Corp | Apparatus for separating suspended matter from gas |
FR2328519A1 (fr) * | 1975-10-21 | 1977-05-20 | Voith Gmbh | Dispositif de separation par centrifugation ayant au moins deux separateurs centrifuges |
FR2336981A1 (fr) * | 1972-03-16 | 1977-07-29 | Robinson Klas | Unite de purification de liquides contenant des suspensions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765918A (en) * | 1953-05-11 | 1956-10-09 | Stamicarbon | Multiple hydrocyclone |
US3061994A (en) * | 1960-10-18 | 1962-11-06 | Allen Sherman Hoff Co | Dust collector device |
US3335860A (en) * | 1964-07-27 | 1967-08-15 | Black Clawson Co | Centrifugal cleaner for paper making stock and the like |
US3371794A (en) * | 1966-11-28 | 1968-03-05 | Dorr Oliver Inc | Manifolded hydrocyclone unit |
US3538680A (en) * | 1967-12-29 | 1970-11-10 | Clark & Vicario Corp | Papermaking apparatus and process |
US3543931A (en) * | 1968-02-29 | 1970-12-01 | Nichols Eng & Res Corp | Multiple cyclone assembly |
BE788469A (fr) * | 1971-10-12 | 1973-01-02 | Ruhrkohle Ag | Depoussiereur a force centrifuge, en particulier pour depoussierer des gaz de fumees |
US3959123A (en) * | 1972-10-04 | 1976-05-25 | Nils Anders Lennart Wikdahl | Hydrocyclone separator unit with downflow distribution of fluid to be fractionated and process |
SE371375B (fr) * | 1973-03-05 | 1974-11-18 | Celleco Ab | |
US3940331A (en) * | 1974-11-01 | 1976-02-24 | Rastatter Edward L | Vortical cyclone cluster apparatus |
-
1977
- 1977-10-11 US US05/840,999 patent/US4146469A/en not_active Expired - Lifetime
- 1977-12-16 GB GB52506/77A patent/GB1577458A/en not_active Expired
- 1977-12-19 IN IN485/DEL/77A patent/IN148099B/en unknown
- 1977-12-29 DE DE2758620A patent/DE2758620C3/de not_active Expired
-
1978
- 1978-09-19 NO NO783157A patent/NO149640C/no unknown
- 1978-10-03 AU AU40331/78A patent/AU518236B2/en not_active Expired
- 1978-10-04 FI FI783023A patent/FI69328C/fi not_active IP Right Cessation
- 1978-10-09 AT AT0724178A patent/AT368206B/de not_active IP Right Cessation
- 1978-10-09 CH CH1046478A patent/CH636391A5/de not_active IP Right Cessation
- 1978-10-09 IT IT51422/78A patent/IT1106556B/it active
- 1978-10-09 FR FR7828741A patent/FR2406024A1/fr active Granted
- 1978-10-10 CA CA312,980A patent/CA1084461A/fr not_active Expired
- 1978-10-10 ES ES474066A patent/ES474066A1/es not_active Expired
- 1978-10-10 DK DK449578A patent/DK449578A/da not_active Application Discontinuation
- 1978-10-10 SE SE7810563A patent/SE428708B/sv not_active IP Right Cessation
- 1978-10-10 BR BR7806698A patent/BR7806698A/pt unknown
- 1978-10-10 NL NL7810201A patent/NL7810201A/xx not_active Application Discontinuation
- 1978-10-10 BE BE78191018A patent/BE871140A/fr not_active IP Right Cessation
- 1978-10-11 JP JP12498778A patent/JPS5459409A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2370444A (en) * | 1944-11-29 | 1945-02-27 | Western Precipitation Corp | Apparatus for separating suspended matter from gas |
FR2336981A1 (fr) * | 1972-03-16 | 1977-07-29 | Robinson Klas | Unite de purification de liquides contenant des suspensions |
FR2328519A1 (fr) * | 1975-10-21 | 1977-05-20 | Voith Gmbh | Dispositif de separation par centrifugation ayant au moins deux separateurs centrifuges |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507219A1 (fr) * | 1981-06-05 | 1982-12-10 | Enso Gutzeit Oy | Moyen de degazage de pate a papier |
Also Published As
Publication number | Publication date |
---|---|
CH636391A5 (de) | 1983-05-31 |
FR2406024B1 (fr) | 1982-12-10 |
FI783023A (fi) | 1979-04-12 |
JPS5459409A (en) | 1979-05-14 |
BR7806698A (pt) | 1979-05-02 |
NO783157L (no) | 1979-04-17 |
DE2758620B2 (de) | 1981-02-12 |
DE2758620A1 (de) | 1979-04-12 |
ES474066A1 (es) | 1979-04-16 |
FI69328C (fi) | 1986-01-10 |
SE7810563L (sv) | 1979-04-12 |
IT7851422A0 (it) | 1978-10-09 |
US4146469A (en) | 1979-03-27 |
NL7810201A (nl) | 1979-04-17 |
NO149640B (no) | 1984-02-13 |
DE2758620C3 (de) | 1981-09-24 |
BE871140A (fr) | 1979-02-01 |
IT1106556B (it) | 1985-11-11 |
AT368206B (de) | 1982-09-27 |
IN148099B (fr) | 1980-10-18 |
AU518236B2 (en) | 1981-09-17 |
ATA724178A (de) | 1982-01-15 |
GB1577458A (en) | 1980-10-22 |
DK449578A (da) | 1979-04-12 |
CA1084461A (fr) | 1980-08-26 |
NO149640C (no) | 1984-05-23 |
AU4033178A (en) | 1980-04-17 |
FI69328B (fi) | 1985-09-30 |
SE428708B (sv) | 1983-07-18 |
JPS5747319B2 (fr) | 1982-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |