NO134564B - - Google Patents
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- Publication number
- NO134564B NO134564B NO1986/69A NO198669A NO134564B NO 134564 B NO134564 B NO 134564B NO 1986/69 A NO1986/69 A NO 1986/69A NO 198669 A NO198669 A NO 198669A NO 134564 B NO134564 B NO 134564B
- Authority
- NO
- Norway
- Prior art keywords
- zone
- washing
- pressure
- liquid
- web
- Prior art date
Links
- 238000005406 washing Methods 0.000 claims description 98
- 239000007788 liquid Substances 0.000 claims description 78
- 238000003825 pressing Methods 0.000 claims description 42
- 239000000725 suspension Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000010612 desalination reaction Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 229920003043 Cellulose fiber Polymers 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000011033 desalting Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 56
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000145841 kine Species 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
-
- 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
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- 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
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/644—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure plates, membranes
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- 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
- B01D33/801—Driving means, shaft packing systems or the like
-
- 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
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7004/68A SE318183B (fi) | 1968-05-24 | 1968-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134564B true NO134564B (fi) | 1976-07-26 |
| NO134564C NO134564C (fi) | 1976-11-03 |
Family
ID=20270144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1986/69A NO134564C (fi) | 1968-05-24 | 1969-05-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3616660A (fi) |
| JP (1) | JPS5018082B1 (fi) |
| CS (1) | CS150261B2 (fi) |
| DE (1) | DE1926516A1 (fi) |
| NO (1) | NO134564C (fi) |
| SE (1) | SE318183B (fi) |
| SU (1) | SU402179A3 (fi) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878698A (en) * | 1971-12-14 | 1975-04-22 | Karlstad Mekaniska Ab | Apparatus for forming and washing a fibrous web |
| US4085003A (en) * | 1977-03-18 | 1978-04-18 | Ingersoll-Rand Company | Pressure pulp washer with pivoted baffle |
| US4217170A (en) * | 1977-11-18 | 1980-08-12 | Ingersoll-Rand Company | Pulp washer discharging a low consistency pulp slurry |
| CH644414A5 (de) * | 1980-02-06 | 1984-07-31 | Escher Wyss Gmbh | Siebmaschine, insbesondere zur behandlung von aus altpapier gewonnenen waesserigen faserstoffsuspensionen. |
| US4686005B1 (en) * | 1980-02-06 | 1995-10-17 | Escher Wyss Gmbh | Method of washing stock suspensions by removing undesired material through an endless revolving wire |
| EP0162179A1 (de) * | 1984-05-21 | 1985-11-27 | Sulzer-Escher Wyss Gmbh | Verfahren zum Waschen von aus Altpapier gewonnenen Faserstoffsuspensionen sowie Vorrichtung zur Ausführung des Verfahrens |
| US4588616A (en) * | 1984-08-16 | 1986-05-13 | Miply Equipment Inc. | Method and apparatus for pressure saturation of substrate |
| SE454187B (sv) * | 1985-10-31 | 1988-04-11 | Kamyr Ab | Apparat for behandling av fibermaterial |
| US4826555A (en) * | 1986-02-28 | 1989-05-02 | Miply Equipment, Inc. | Method and apparatus for compressing a self-supported web |
| US4740305A (en) * | 1986-10-23 | 1988-04-26 | Miller Ray R | Method and apparatus for treatment of a permeable web with a fluid |
| CA1331708C (en) * | 1988-10-28 | 1994-08-30 | Peter Seifert | Apparatus for thickening pulp and paper stock |
| US5186791A (en) * | 1988-10-28 | 1993-02-16 | The Black Clawson Company | Apparatus for thickening pulp and paper stock |
| EP0376446A3 (en) * | 1988-11-30 | 1991-04-17 | The Black Clawson Company | Three-roll thickener for pulp and paper stock, and use thereof |
| US4986881A (en) * | 1989-06-28 | 1991-01-22 | Kamyr, Inc. | Method and apparatus for liquid treatment of and liquid extraction on a paper pulp |
| KR100192413B1 (ko) * | 1996-03-07 | 1999-06-15 | 구자홍 | 전자동 세탁기의 분리 세탁장치 |
| SE0202733D0 (sv) * | 2002-09-16 | 2002-09-16 | Skogsind Tekn Foskningsinst | Process och arrangemang för att ersätta vätska i fibrer med en ersättningsvätska |
| DE102004033328A1 (de) * | 2004-07-09 | 2006-02-09 | Bhs-Sonthofen Gmbh | Filter mit Feststoff-Resuspendierung |
| SE528722C2 (sv) * | 2005-06-03 | 2007-01-30 | Metso Paper Inc | Anordning för behandling av cellulosamassa i en tvättapparat anordnad med en förstärkande spant |
| SE0700090L (sv) * | 2007-01-16 | 2008-07-17 | Metso Paper Inc | Anordning och förfarande för behandling av massa |
| SE533686C2 (sv) * | 2009-04-09 | 2010-12-07 | Andritz Oy | Press för avvattning av en suspension, samt sätt för rengöring av denna |
| US11613484B2 (en) * | 2015-05-29 | 2023-03-28 | Anaergia Inc. | Organics recovery from dry fraction |
-
1968
- 1968-05-24 SE SE7004/68A patent/SE318183B/xx unknown
-
1969
- 1969-05-13 JP JP44036942A patent/JPS5018082B1/ja active Pending
- 1969-05-14 NO NO1986/69A patent/NO134564C/no unknown
- 1969-05-20 CS CS3585A patent/CS150261B2/cs unknown
- 1969-05-22 US US826873A patent/US3616660A/en not_active Expired - Lifetime
- 1969-05-23 DE DE19691926516 patent/DE1926516A1/de active Pending
- 1969-05-24 SU SU691362451A patent/SU402179A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SE318183B (fi) | 1969-12-01 |
| NO134564C (fi) | 1976-11-03 |
| CS150261B2 (fi) | 1973-09-04 |
| DE1926516A1 (de) | 1970-01-02 |
| SU402179A3 (fi) | 1973-10-12 |
| JPS5018082B1 (fi) | 1975-06-26 |
| US3616660A (en) | 1971-11-02 |
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