IT1106033B - Procedimento ed apparecchiatura per lavare materiale fibroso nella di sincrostazione di carta - Google Patents
Procedimento ed apparecchiatura per lavare materiale fibroso nella di sincrostazione di cartaInfo
- Publication number
- IT1106033B IT1106033B IT51283/78A IT5128378A IT1106033B IT 1106033 B IT1106033 B IT 1106033B IT 51283/78 A IT51283/78 A IT 51283/78A IT 5128378 A IT5128378 A IT 5128378A IT 1106033 B IT1106033 B IT 1106033B
- Authority
- IT
- Italy
- Prior art keywords
- synchrostation
- paper
- procedure
- equipment
- fibrous material
- Prior art date
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40366/77A GB1605111A (en) | 1977-09-28 | 1977-09-28 | De-inking |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7851283A0 IT7851283A0 (it) | 1978-09-28 |
IT1106033B true IT1106033B (it) | 1985-11-11 |
Family
ID=10414518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51283/78A IT1106033B (it) | 1977-09-28 | 1978-09-28 | Procedimento ed apparecchiatura per lavare materiale fibroso nella di sincrostazione di carta |
Country Status (10)
Country | Link |
---|---|
US (1) | US4215447A (it) |
JP (2) | JPS5488302A (it) |
CA (1) | CA1104403A (it) |
DE (1) | DE2841958A1 (it) |
FI (1) | FI71361C (it) |
FR (1) | FR2404706A1 (it) |
GB (1) | GB1605111A (it) |
IT (1) | IT1106033B (it) |
NO (1) | NO783275L (it) |
SE (1) | SE7810153L (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2059469B (en) * | 1979-09-26 | 1983-09-01 | Reed International Ltd | Washing fibre stock |
US4619761A (en) * | 1984-12-20 | 1986-10-28 | Koppers Company, Inc. | Method for screening or fractionation |
US5156750A (en) * | 1987-07-08 | 1992-10-20 | A. Ahlstrom Corporation | Method and apparatus for thickening a fiber suspension and removing fine particles therefrom |
EP0298499B1 (en) * | 1987-07-08 | 1994-03-16 | A. Ahlstrom Corporation | Method and apparatus for thickening fiber suspension |
US4975148A (en) * | 1988-12-06 | 1990-12-04 | Ahlstromforetagen Svenska Ab | Cold blow system for batch production of pulp |
US4976822A (en) * | 1989-05-15 | 1990-12-11 | Kangas Martti Y O | Apparatus for cleaning fibers |
US5114536A (en) * | 1989-05-15 | 1992-05-19 | Kangas Martti Y O | Method for cleaning fibers |
US5094716A (en) * | 1990-09-19 | 1992-03-10 | Betz Paperchem, Inc. | Use of anionic surfactant/dispersant blends for the deinking of groundwood newsprint |
US5314580A (en) * | 1992-07-08 | 1994-05-24 | Mauvin Material & Chemical Processing Limited | Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces |
FI90442C (fi) * | 1992-11-05 | 1994-02-10 | Finbark Oy | Massan pesu |
US5538632A (en) * | 1993-10-28 | 1996-07-23 | Beloit Technologies, Inc. | Multiple filter dynamic washer |
SE502688C2 (sv) * | 1994-04-21 | 1995-12-11 | Kvaerner Pulping Tech | Anordning för förtjockning och/eller tvättning av en suspension |
US5655390A (en) * | 1994-04-21 | 1997-08-12 | Kvaerner Pulping Technologies Aktiebolag | Suspension-treating device |
US5580446A (en) * | 1994-10-20 | 1996-12-03 | International Paper Company | Screen, vortex apparatus for cleaning recycled pulp and related process |
AT412216B (de) * | 2003-01-24 | 2004-11-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur belüftung von suspensionen |
US8647516B2 (en) * | 2010-09-03 | 2014-02-11 | Johnny Leon LOVE | Filtration method with self-cleaning filter assembly |
JP7035551B2 (ja) * | 2018-01-18 | 2022-03-15 | セイコーエプソン株式会社 | 繊維処理装置、繊維原料再生装置、および、繊維処理装置の制御方法 |
US10188970B1 (en) * | 2018-03-26 | 2019-01-29 | Water Solutions, Inc. | Rotary drum screen for thin stillage filtration |
CN115003880B (zh) * | 2020-02-14 | 2023-08-04 | 株式会社大善 | 含水纸浆系原料处理机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE323628C (de) * | 1915-04-24 | 1920-07-29 | Karlstads Mek Verkst S Ab | Knotenfaenger fuer Zellstoff |
US1468337A (en) * | 1917-09-17 | 1923-09-18 | Otto C Winestock | Method for washing pulp |
US1921080A (en) * | 1930-01-31 | 1933-08-08 | Hammond Grant | Deinking apparatus |
US1990992A (en) * | 1933-08-08 | 1935-02-12 | American Voith Contact Co Inc | Method and means of mechanically separating slimy substance from fiber stock |
US2534324A (en) * | 1945-07-02 | 1950-12-19 | Hildebrandt Paul G Von | Process for separating cooking liquor from pulp |
US2592983A (en) * | 1945-07-02 | 1952-04-15 | Hildebrandt Paul G Von | Apparatus for separating cooking liquor from pulp |
US2649371A (en) * | 1949-05-03 | 1953-08-18 | Charles S Reid | Apparatus for deinking and defibering wastepaper |
US2805156A (en) * | 1953-01-21 | 1957-09-03 | Hawaiian Dev Company Ltd | Process for the separation of pith and fiber components of bagasse |
US3098784A (en) * | 1959-08-06 | 1963-07-23 | Nat Gypsum Co | Process of deinking printed paper |
SE198496C1 (it) * | 1963-05-20 | 1965-09-21 | ||
SE312269B (it) * | 1964-12-17 | 1969-07-07 | T Aremaa | |
SE325771B (it) * | 1967-06-20 | 1970-07-06 | Svenska Cellulosa Ab | |
US3557583A (en) * | 1968-09-10 | 1971-01-26 | Improved Machinery Inc | Pulp strainer |
US3807202A (en) * | 1969-09-30 | 1974-04-30 | K Gunkel | Continuous washing apparatus for pulp stock and the like |
JPS4835102A (it) * | 1971-09-03 | 1973-05-23 | ||
JPS5117303A (ja) * | 1974-08-01 | 1976-02-12 | Hitachi Shipbuilding Eng Co | Senjosochi |
-
1977
- 1977-09-28 GB GB40366/77A patent/GB1605111A/en not_active Expired
-
1978
- 1978-09-26 US US05/945,865 patent/US4215447A/en not_active Expired - Lifetime
- 1978-09-26 FI FI782922A patent/FI71361C/fi not_active IP Right Cessation
- 1978-09-27 DE DE19782841958 patent/DE2841958A1/de not_active Withdrawn
- 1978-09-27 NO NO783275A patent/NO783275L/no unknown
- 1978-09-27 SE SE7810153A patent/SE7810153L/xx unknown
- 1978-09-27 CA CA312,188A patent/CA1104403A/en not_active Expired
- 1978-09-28 JP JP11987278A patent/JPS5488302A/ja active Pending
- 1978-09-28 IT IT51283/78A patent/IT1106033B/it active
- 1978-09-28 FR FR7827799A patent/FR2404706A1/fr not_active Withdrawn
-
1983
- 1983-06-29 JP JP1983100997U patent/JPS5933797U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI782922A (fi) | 1979-03-29 |
IT7851283A0 (it) | 1978-09-28 |
FR2404706A1 (fr) | 1979-04-27 |
SE7810153L (sv) | 1979-03-29 |
GB1605111A (en) | 1981-12-16 |
CA1104403A (en) | 1981-07-07 |
JPS5488302A (en) | 1979-07-13 |
DE2841958A1 (de) | 1979-04-05 |
FI71361C (fi) | 1986-12-19 |
FI71361B (fi) | 1986-09-09 |
NO783275L (no) | 1979-03-29 |
JPS5933797U (ja) | 1984-03-02 |
US4215447A (en) | 1980-08-05 |
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