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 carta

Info

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
Application number
IT51283/78A
Other languages
English (en)
Other versions
IT7851283A0 (it
Original Assignee
Reed International Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Reed International Ltd filed Critical Reed International Ltd
Publication of IT7851283A0 publication Critical patent/IT7851283A0/it
Application granted granted Critical
Publication of IT1106033B publication Critical patent/IT1106033B/it

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)
IT51283/78A 1977-09-28 1978-09-28 Procedimento ed apparecchiatura per lavare materiale fibroso nella di sincrostazione di carta IT1106033B (it)

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) NO783275A1 (it)
SE (1) SE7810153L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
US12139852B2 (en) 2020-02-14 2024-11-12 Taizen Co., Ltd. Wet pulp material processing machine
WO2025109558A1 (en) * 2023-11-24 2025-05-30 Valmet Ab Systems and methods for mixing treatment media into pulp

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5933797U (ja) 1984-03-02
FI71361C (fi) 1986-12-19
FI782922A7 (fi) 1979-03-29
IT7851283A0 (it) 1978-09-28
US4215447A (en) 1980-08-05
DE2841958A1 (de) 1979-04-05
SE7810153L (sv) 1979-03-29
CA1104403A (en) 1981-07-07
GB1605111A (en) 1981-12-16
JPS5488302A (en) 1979-07-13
FI71361B (fi) 1986-09-09
NO783275A1 (no) 1979-03-29
FR2404706A1 (fr) 1979-04-27

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