ATE138131T1 - Verfahren und vorrichtung zur behandlung von einer faseraufschwemmung - Google Patents
Verfahren und vorrichtung zur behandlung von einer faseraufschwemmungInfo
- Publication number
- ATE138131T1 ATE138131T1 AT92111720T AT92111720T ATE138131T1 AT E138131 T1 ATE138131 T1 AT E138131T1 AT 92111720 T AT92111720 T AT 92111720T AT 92111720 T AT92111720 T AT 92111720T AT E138131 T1 ATE138131 T1 AT E138131T1
- Authority
- AT
- Austria
- Prior art keywords
- cylinder
- pulp
- wire surface
- filtrate
- compartments
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- 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
- D21D5/06—Rotary screen-drums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/60—Cylinder moulds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
- D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
- D21F9/043—Complete machines for making continuous webs of paper of the cylinder type with immersed cylinder
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/005—Doctor knifes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Stringed Musical Instruments (AREA)
- Fats And Perfumes (AREA)
- Ropes Or Cables (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893287A FI86963C (fi) | 1989-07-06 | 1989-07-06 | Anordning och foerfarande foer behandling av massa |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE138131T1 true ATE138131T1 (de) | 1996-06-15 |
Family
ID=8528730
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92111720T ATE138131T1 (de) | 1989-07-06 | 1990-06-26 | Verfahren und vorrichtung zur behandlung von einer faseraufschwemmung |
AT9090909145T ATE105202T1 (de) | 1989-07-06 | 1990-06-26 | Methode und vorrichtung zur behandlung einer fasersuspension. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT9090909145T ATE105202T1 (de) | 1989-07-06 | 1990-06-26 | Methode und vorrichtung zur behandlung einer fasersuspension. |
Country Status (10)
Country | Link |
---|---|
US (2) | USRE36297E (de) |
EP (2) | EP0509561B1 (de) |
JP (1) | JPH0765277B2 (de) |
AT (2) | ATE138131T1 (de) |
CA (1) | CA2062957C (de) |
DE (2) | DE69027042T2 (de) |
ES (2) | ES2089302T3 (de) |
FI (2) | FI86963C (de) |
RU (1) | RU2092642C1 (de) |
WO (1) | WO1991000768A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501550C2 (sv) * | 1992-11-20 | 1995-03-13 | Kvaerner Pulp Equipment As | Sughuvud anordnat mellan en filtratkanal och ett fallrör vid ett roterande filter |
US5503737A (en) * | 1994-07-25 | 1996-04-02 | Ingersoll-Rand Company | Air inflow restrictor for disc filters |
US5683582A (en) * | 1996-01-24 | 1997-11-04 | Beloit Technologies, Inc. | Air inflow restrictor for vacuum filters |
DE69831263T2 (de) * | 1997-10-10 | 2006-06-29 | Gunderboom, Inc., Anchorage | Verfahren und vorrichtung für die beherrschung von suspendierten teilchen oder meerestierchen |
US5914048A (en) * | 1997-11-13 | 1999-06-22 | Beloit Technologies, Inc. | Adjustable control valve system for rotating disc filter and method of operating the system |
SE512904C2 (sv) | 1998-09-24 | 2000-06-05 | Valmet Fibertech Ab | Schaberanordning för valspressar |
US6567341B2 (en) | 2000-11-20 | 2003-05-20 | Gunderboom, Inc. | Boom system and its use to attenuate underwater sound or shock wave transmission |
CA2449697A1 (en) | 2001-06-05 | 2002-12-12 | Gunderboom, Inc. | Method of controlling contaminant flow into water reservoir |
EP1461504A4 (de) | 2001-10-11 | 2008-08-13 | Gunderboom Inc | Sperrvorhangreissverschlussverbindungen und verfahren zur montage der sperre |
EP1446532A4 (de) | 2001-10-29 | 2008-06-18 | Gunderboom Inc | Sperrvorhang mit ausdehnbaren gefalteten tafeln, damit versehene eindämmungssperre und deren verwendung |
CA2464694A1 (en) | 2001-11-02 | 2003-05-15 | Gunderboom, Inc. | Filter canister, system containing filter canister, and their use |
US10156501B2 (en) | 2001-11-05 | 2018-12-18 | Life Technologies Corporation | Automated microdissection instrument for determining a location of a laser beam projection on a worksurface area |
ES2307802T3 (es) * | 2001-11-07 | 2008-12-01 | Gunderboom, Inc. | Sistema de filtrado para sistemas superficiales de admision de agua. |
EP1734855A2 (de) * | 2004-04-16 | 2006-12-27 | Kadant Black Clawson Inc. | Drahtlose zweizonen-zellstoff-waschanlage |
ITVR20040104A1 (it) * | 2004-06-16 | 2004-09-16 | Cartiere Fedrigoni & C Spa | Apparecchiatura per la produzione di carta di sicurezza e relativo procedimento |
US7770867B2 (en) * | 2004-11-22 | 2010-08-10 | Dezurik, Inc. | Plug valve with flow area equal to or greater than the flow area of the connected piping |
CA2642159A1 (en) | 2006-02-10 | 2007-08-16 | Gunderboom, Inc. | Filter cartridges for fluid intake systems |
US7780815B2 (en) * | 2006-10-13 | 2010-08-24 | Andritz Inc. | Gas free valve for pulp vacuum washer and method |
FI123564B (fi) * | 2011-12-15 | 2013-07-15 | Andritz Oy | Menetelmä kiintoainetta sisältävän suspension pesemiseksi imurumpupesurilla ja imurumpupesuri |
CN105637144B (zh) * | 2014-07-01 | 2017-03-22 | 苏尔寿管理有限公司 | 将过程液体从处理级引至洗涤和/或过滤装置的方法和布置 |
SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
CN113769460A (zh) * | 2021-09-28 | 2021-12-10 | 安徽众品机械科技有限公司 | 混凝土污水回收砂石分离设备 |
CN114932652B (zh) * | 2022-04-11 | 2024-09-27 | 青岛天物金佰包装制品有限公司 | 一种eps泡沫充分熟化的熟化设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2070074A (en) * | 1934-09-24 | 1937-02-09 | Oliver United Filters Inc | Apparatus for discharging filters |
US2887787A (en) * | 1957-04-24 | 1959-05-26 | Du Pont | Scraper for doctor blade |
US3363774A (en) * | 1965-04-12 | 1968-01-16 | Improved Machinery Inc | Rotary drum filter |
SE312108B (de) * | 1965-06-08 | 1969-07-07 | Svenska Jaestfab Ab | |
US3530992A (en) * | 1969-02-05 | 1970-09-29 | Improved Machinery Inc | Rotary drum filter |
GB1323326A (en) * | 1969-11-05 | 1973-07-11 | Maestrelli G | Pre-filtering apparatus |
CA1122540A (en) * | 1978-11-06 | 1982-04-27 | Kjell F. Forslund | Device at rotary filter |
GB1335196A (en) * | 1970-12-01 | 1973-10-24 | Ishigaki Mech Ind | Scraping device |
US3919088A (en) * | 1974-03-22 | 1975-11-11 | Alar Eng Corp | Rotary vacuum filter |
US4115271A (en) * | 1976-09-29 | 1978-09-19 | The Carborundum Company | Rotary drum screen |
US4147634A (en) * | 1978-03-15 | 1979-04-03 | Envirotech Corporation | Deflector blade for rotary drum filter |
DK152176B (da) * | 1978-06-23 | 1988-02-08 | Danske Sukkerfab | Roterbart tromle- eller pladefilter |
GB2106003B (en) * | 1981-09-17 | 1985-10-16 | William Henry Taylor Griffin | Flow powered rotary screen |
SE431168B (sv) * | 1982-07-07 | 1984-01-23 | Ingvar Oskar Valentin Lundin | Roterande vakuumfilter |
DE3513320A1 (de) * | 1985-04-13 | 1986-10-23 | Feldmühle AG, 4000 Düsseldorf | Streichleiste fuer eine papiermaschine |
US4608171A (en) * | 1985-05-24 | 1986-08-26 | Lavalley Industrial Plastics, Inc. | Adjustable mounting for valve-discharge elbow of rotary drum filters |
US5021159A (en) * | 1988-08-08 | 1991-06-04 | The Black Clawson Company | Apparatus for thickening pulp and paper stock |
US5158691A (en) * | 1990-08-30 | 1992-10-27 | Henry Filters, Inc. | Filter apparatus and method for filtering contaminants from machine tool coolant |
-
1989
- 1989-07-06 FI FI893287A patent/FI86963C/fi active IP Right Grant
-
1990
- 1990-06-26 DE DE69027042T patent/DE69027042T2/de not_active Expired - Lifetime
- 1990-06-26 CA CA002062957A patent/CA2062957C/en not_active Expired - Lifetime
- 1990-06-26 ES ES92111720T patent/ES2089302T3/es not_active Expired - Lifetime
- 1990-06-26 US US08/251,963 patent/USRE36297E/en not_active Expired - Lifetime
- 1990-06-26 EP EP92111720A patent/EP0509561B1/de not_active Expired - Lifetime
- 1990-06-26 EP EP90909145A patent/EP0489738B1/de not_active Expired - Lifetime
- 1990-06-26 AT AT92111720T patent/ATE138131T1/de not_active IP Right Cessation
- 1990-06-26 DE DE69008730T patent/DE69008730T2/de not_active Expired - Lifetime
- 1990-06-26 ES ES90909145T patent/ES2055435T3/es not_active Expired - Lifetime
- 1990-06-26 AT AT9090909145T patent/ATE105202T1/de not_active IP Right Cessation
- 1990-06-26 WO PCT/FI1990/000169 patent/WO1991000768A1/en active IP Right Grant
- 1990-06-26 US US07/663,877 patent/US5264138A/en not_active Ceased
- 1990-06-26 JP JP2508629A patent/JPH0765277B2/ja not_active Expired - Lifetime
- 1990-06-26 RU SU905010959A patent/RU2092642C1/ru active
-
1992
- 1992-02-19 FI FI920705A patent/FI93800C/fi active
Also Published As
Publication number | Publication date |
---|---|
FI920705A0 (fi) | 1992-02-19 |
FI893287A (fi) | 1991-01-07 |
FI893287A0 (fi) | 1989-07-06 |
DE69027042T2 (de) | 1996-10-24 |
EP0509561A3 (en) | 1993-02-24 |
EP0509561A2 (de) | 1992-10-21 |
DE69008730T2 (de) | 1994-09-15 |
DE69027042D1 (de) | 1996-06-20 |
US5264138A (en) | 1993-11-23 |
WO1991000768A1 (en) | 1991-01-24 |
ES2055435T3 (es) | 1994-08-16 |
CA2062957C (en) | 1994-03-15 |
RU2092642C1 (ru) | 1997-10-10 |
JPH0765277B2 (ja) | 1995-07-12 |
DE69008730D1 (de) | 1994-06-09 |
FI93800B (fi) | 1995-02-28 |
EP0509561B1 (de) | 1996-05-15 |
ATE105202T1 (de) | 1994-05-15 |
FI93800C (fi) | 1995-06-12 |
JPH04506547A (ja) | 1992-11-12 |
EP0489738A1 (de) | 1992-06-17 |
CA2062957A1 (en) | 1991-01-07 |
FI86963C (fi) | 1992-11-10 |
USRE36297E (en) | 1999-09-14 |
FI86963B (fi) | 1992-07-31 |
ES2089302T3 (es) | 1996-10-01 |
EP0489738B1 (de) | 1994-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
EELA | Cancelled due to lapse of time |