NO980934L - FremgangsmÕte for fortykning av en fiberstoffoppl°sning - Google Patents
FremgangsmÕte for fortykning av en fiberstoffoppl°sningInfo
- Publication number
- NO980934L NO980934L NO980934A NO980934A NO980934L NO 980934 L NO980934 L NO 980934L NO 980934 A NO980934 A NO 980934A NO 980934 A NO980934 A NO 980934A NO 980934 L NO980934 L NO 980934L
- Authority
- NO
- Norway
- Prior art keywords
- thickening
- fiber solution
- fiber
- solution
- Prior art date
Links
Classifications
-
- 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
- D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
-
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- 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
- B01D33/58—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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller
-
- 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
- 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
-
- 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
- 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
- D21F1/78—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29704062 | 1997-03-06 | ||
DE19715783A DE19715783A1 (de) | 1997-03-06 | 1997-04-16 | Verfahren zum Eindicken einer Faserstoffsuspension |
Publications (3)
Publication Number | Publication Date |
---|---|
NO980934D0 NO980934D0 (no) | 1998-03-04 |
NO980934L true NO980934L (no) | 1998-09-07 |
NO314152B1 NO314152B1 (no) | 2003-02-03 |
Family
ID=26035803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19980934A NO314152B1 (no) | 1997-03-06 | 1998-03-04 | Fremgangsmåte for fortykning av en fiberstoffopplösning |
Country Status (3)
Country | Link |
---|---|
US (1) | US6106669A (no) |
CA (1) | CA2231314C (no) |
NO (1) | NO314152B1 (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19806402A1 (de) * | 1998-02-17 | 1999-08-19 | Voith Sulzer Papiertech Patent | Verfahren zum Zusammenführen zweier Suspensionsschichten sowie Eindickvorrichtung |
WO2005099554A2 (en) * | 2004-04-16 | 2005-10-27 | Kadant Black Clawson Inc. | Dual zone wireless pulp washer |
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 |
JP2014069112A (ja) * | 2012-09-28 | 2014-04-21 | Fujita Corp | 懸濁粒子の分離・脱水装置 |
DE102019116720B3 (de) * | 2019-06-20 | 2020-06-10 | Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg | Vorrichtung und Verfahren zum Trennen von miteinander vermischten Stoffen unterschiedlicher Fließfähigkeit |
US20220355225A1 (en) * | 2021-05-10 | 2022-11-10 | Lyco Manufacturing Inc. | Externally Fed Screen for Filtration |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE138322C (no) * | ||||
US1421364A (en) * | 1920-05-28 | 1922-07-04 | Great Northern Paper Co | Pulp-thickening machine |
US2278525A (en) * | 1939-04-17 | 1942-04-07 | Improved Paper Machinery Corp | Conveyer and coucher belt process and machine for thickening pulp |
FR1540383A (fr) * | 1967-04-27 | 1968-09-27 | Sebreg | Appareil d'extraction continue d'un liquide imprégnant des produits variés et notamment des granulés fibreux |
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 |
CH644414A5 (de) * | 1980-02-06 | 1984-07-31 | Escher Wyss Gmbh | Siebmaschine, insbesondere zur behandlung von aus altpapier gewonnenen waesserigen faserstoffsuspensionen. |
SE454187B (sv) * | 1985-10-31 | 1988-04-11 | Kamyr Ab | Apparat for behandling av fibermaterial |
US4722793A (en) * | 1986-07-03 | 1988-02-02 | The Black Clawson Company | Apparatus and method for thickening pulp and paper stock |
US5591336A (en) * | 1988-10-28 | 1997-01-07 | The Black Clawson Company | Apparatus for dewatering and or washing papermaking stock |
CA1331708C (en) * | 1988-10-28 | 1994-08-30 | Peter Seifert | Apparatus for thickening pulp and paper stock |
FI81020C (fi) * | 1988-11-11 | 1992-03-24 | Sunds Defibrator Rauma Oy | Foerfarande foer foertjockning av suspension och behandling med vaetska samt trumfilter. |
EP0376446A3 (en) * | 1988-11-30 | 1991-04-17 | The Black Clawson Company | Three-roll thickener for pulp and paper stock, and use thereof |
US5133832A (en) * | 1991-07-08 | 1992-07-28 | The Black Clawson Company | Process and system for preparation of waste paper stock with short and long fiber fractionation |
AU5119893A (en) * | 1992-10-02 | 1994-04-26 | Auckland Uniservices Limited | New method of liquor removal from particulate solids |
SE503543C2 (sv) * | 1994-09-14 | 1996-07-01 | Kvaerner Hymac As | Förfarande och anordning för koncentrering av en fibersuspension |
DE9415059U1 (de) * | 1994-09-16 | 1994-11-03 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Flanschlager |
-
1998
- 1998-03-04 NO NO19980934A patent/NO314152B1/no unknown
- 1998-03-05 CA CA002231314A patent/CA2231314C/en not_active Expired - Fee Related
- 1998-03-05 US US09/035,335 patent/US6106669A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6106669A (en) | 2000-08-22 |
CA2231314C (en) | 2005-06-28 |
CA2231314A1 (en) | 1998-09-06 |
NO314152B1 (no) | 2003-02-03 |
NO980934D0 (no) | 1998-03-04 |
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