CA2045333A1 - Dispositif de cloisonnement - Google Patents
Dispositif de cloisonnementInfo
- Publication number
- CA2045333A1 CA2045333A1 CA2045333A CA2045333A CA2045333A1 CA 2045333 A1 CA2045333 A1 CA 2045333A1 CA 2045333 A CA2045333 A CA 2045333A CA 2045333 A CA2045333 A CA 2045333A CA 2045333 A1 CA2045333 A1 CA 2045333A1
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- particle material
- wall means
- containing particle
- feed
- 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
- 239000007788 liquid Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 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
- D21D5/02—Straining or screening the pulp
- D21D5/16—Cylinders and plates for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002473-8 | 1990-07-20 | ||
SE9002473A SE466706B (sv) | 1990-07-20 | 1990-07-20 | Vaeggorgan foer separering av vaetska fraan ett vaetskehaltigt partikelmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2045333A1 true CA2045333A1 (fr) | 1992-01-21 |
CA2045333C CA2045333C (fr) | 1997-04-01 |
Family
ID=20380029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002045333A Expired - Fee Related CA2045333C (fr) | 1990-07-20 | 1991-06-25 | Dispositif de cloisonnement |
Country Status (6)
Country | Link |
---|---|
US (1) | US5234550A (fr) |
JP (1) | JPH05131105A (fr) |
BR (1) | BR9102983A (fr) |
CA (1) | CA2045333C (fr) |
FI (1) | FI913459A (fr) |
SE (1) | SE466706B (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6022474A (en) * | 1993-03-05 | 2000-02-08 | Mackelvie; Winston R. | Wastewater separator |
US5513757A (en) * | 1994-06-02 | 1996-05-07 | Sulzer Papertec Mansfield Inc. | Continuous cut slotted screen basket |
FI97979B (fi) | 1995-02-23 | 1996-12-13 | Ahlstrom Machinery Oy | Sihti |
DE19725737A1 (de) * | 1997-06-18 | 1998-12-24 | Finckh Maschf | Stabsiebkorb für Fasersuspensionen und Verfahren zu seiner Herstellung |
US6131743A (en) * | 1997-06-18 | 2000-10-17 | Hermann Finckh Maschinenfabrik Gmbh & Co. | Screen basket for fiber suspensions and method for the production thereof |
US6129816A (en) | 1997-10-24 | 2000-10-10 | Andritz-Ahlstrom Inc. | Tapered screen assembly for a cellulose pulp digester |
US6120647A (en) * | 1998-01-26 | 2000-09-19 | Ahlstrom Machinery Inc. | Simplified liquid removal system for a cellulose pulp digester |
ES2248990T4 (es) | 1998-04-21 | 2007-10-01 | M&J FIBRETECH A/S | Red de tamizado para un distribuidor de fibras. |
US6595373B1 (en) * | 1998-10-06 | 2003-07-22 | Kadant Black Clawson, Inc. | Wedge wire and paper stock screening apparatus incorporating such wedge wire |
US6280569B1 (en) * | 1998-10-15 | 2001-08-28 | Andritz-Ahlstrom Inc. | Compression rings for column relief in continuous cooking vessels |
US6165323A (en) * | 1999-02-10 | 2000-12-26 | Andritz-Ahlstrom Inc. | Screen plate having a plurality of inclined slots in a digester |
FI118476B (fi) | 1999-10-26 | 2007-11-30 | Metso Paper Inc | Tankosihti |
DE50008550D1 (de) * | 2000-02-19 | 2004-12-09 | Voith Paper Patent Gmbh | Sieb für fasersuspensionen sowie verfahren zu seiner herstellung |
ITVI20040139A1 (it) * | 2004-06-10 | 2004-09-10 | Comer Spa | Metodo per la fabbricazione di cestelli filtranti di fibre in sospensione acquosa e cestello filtrante fabbricato mediante detto metodo |
US7736467B2 (en) * | 2004-06-29 | 2010-06-15 | Metso Paper Pori Oy | Screen assembly for a pulp digester |
US7465684B2 (en) * | 2005-01-06 | 2008-12-16 | Buckeye Technologies Inc. | High strength and high elongation wipe |
ITVI20070209A1 (it) * | 2007-07-31 | 2009-02-01 | Comer Spa | Cestello filtrante perfezionato per fibre in sospensione acquosa |
SE531717C2 (sv) * | 2007-11-30 | 2009-07-21 | Metso Fiber Karlstad Ab | Kokarsil för en kontinuerlig cellulosamassakokare |
US20110146802A1 (en) * | 2009-02-17 | 2011-06-23 | C-Water Technologies, Inc. | Water intake structure |
WO2012078860A1 (fr) | 2010-12-08 | 2012-06-14 | Buckeye Technologies Inc. | Matériau d'essuyage non tissé dispersible |
JP5710243B2 (ja) * | 2010-12-28 | 2015-04-30 | 水野ストレーナー工業株式会社 | 逆洗型ろ過装置 |
CA2860758C (fr) * | 2012-01-12 | 2019-04-02 | Valmet Ab | Grille profilee a barreaux pour cuves de lessiveur |
KR101162500B1 (ko) | 2012-02-21 | 2012-07-05 | 박태규 | 수처리 장치 |
JP2013230411A (ja) * | 2012-04-27 | 2013-11-14 | Mizuno Strainer Kogyo Kk | 逆洗型ろ過装置 |
EP3068618B1 (fr) | 2013-11-15 | 2018-04-25 | Georgia-Pacific Nonwovens LLC | Matériau de nettoyage non tissé dispersible |
SE538326C2 (en) * | 2014-09-01 | 2016-05-17 | Valmet Oy | Profile bar screen for digester vessels |
CN105327846A (zh) * | 2015-11-13 | 2016-02-17 | 河南黎明重工科技股份有限公司 | 一种振动给料机蓖条 |
DE102017127562A1 (de) * | 2017-11-22 | 2019-05-23 | Voith Patent Gmbh | Sieb |
US20210054548A1 (en) | 2018-01-31 | 2021-02-25 | Georgia-Pacific Nonwovens LLC | Modified Cellulose-Based Natural Binder for Nonwoven Fabrics |
WO2020068151A1 (fr) | 2018-09-26 | 2020-04-02 | Georgia-Pacific Nonwovens LLC | Tissus non tissés sans latex et sans formaldéhyde |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998064A (en) * | 1957-12-11 | 1961-08-29 | Improved Machinery Inc | Strainer construction |
DE1223343B (de) * | 1967-05-15 | 1966-08-25 | Improved Machinery Inc | Zylindrisches Spaltfilter |
FI67588C (fi) * | 1983-01-26 | 1985-04-10 | Ahlstroem Oy | Silplaot |
US5047148A (en) * | 1990-04-24 | 1991-09-10 | Koichi Arai | Retained wire filter element |
-
1990
- 1990-07-20 SE SE9002473A patent/SE466706B/sv not_active IP Right Cessation
-
1991
- 1991-06-25 CA CA002045333A patent/CA2045333C/fr not_active Expired - Fee Related
- 1991-07-10 US US07/728,148 patent/US5234550A/en not_active Expired - Lifetime
- 1991-07-12 BR BR919102983A patent/BR9102983A/pt not_active Application Discontinuation
- 1991-07-18 FI FI913459A patent/FI913459A/fi not_active Application Discontinuation
- 1991-07-19 JP JP3179816A patent/JPH05131105A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE9002473L (sv) | 1992-01-21 |
SE9002473D0 (sv) | 1990-07-20 |
FI913459A (fi) | 1992-01-21 |
SE466706B (sv) | 1992-03-23 |
FI913459A0 (fi) | 1991-07-18 |
CA2045333C (fr) | 1997-04-01 |
US5234550A (en) | 1993-08-10 |
JPH05131105A (ja) | 1993-05-28 |
BR9102983A (pt) | 1992-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |