IT976765B - Perfezionamento nei separatori per la rimozione di impurita da pasta liquida per l industria cartaria - Google Patents

Perfezionamento nei separatori per la rimozione di impurita da pasta liquida per l industria cartaria

Info

Publication number
IT976765B
IT976765B IT7347541A IT4754173A IT976765B IT 976765 B IT976765 B IT 976765B IT 7347541 A IT7347541 A IT 7347541A IT 4754173 A IT4754173 A IT 4754173A IT 976765 B IT976765 B IT 976765B
Authority
IT
Italy
Prior art keywords
separators
impurities
removal
improvement
paper industry
Prior art date
Application number
IT7347541A
Other languages
English (en)
Italian (it)
Original Assignee
Walmsleys Bury 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 Walmsleys Bury Ltd filed Critical Walmsleys Bury Ltd
Application granted granted Critical
Publication of IT976765B publication Critical patent/IT976765B/it

Links

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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cell Separators (AREA)
IT7347541A 1972-01-28 1973-01-05 Perfezionamento nei separatori per la rimozione di impurita da pasta liquida per l industria cartaria IT976765B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB408272*[A GB1411093A (en) 1972-01-28 1972-01-28 Separator units

Publications (1)

Publication Number Publication Date
IT976765B true IT976765B (it) 1974-09-10

Family

ID=9770393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7347541A IT976765B (it) 1972-01-28 1973-01-05 Perfezionamento nei separatori per la rimozione di impurita da pasta liquida per l industria cartaria

Country Status (17)

Country Link
US (1) US3859206A (es)
JP (1) JPS5528738B2 (es)
AR (1) AR202176A1 (es)
BE (1) BE794399A (es)
BR (1) BR7300628D0 (es)
CA (1) CA975327A (es)
CH (1) CH552717A (es)
DE (2) DE2302601C3 (es)
ES (1) ES410873A1 (es)
FI (1) FI57358C (es)
FR (1) FR2169355B1 (es)
GB (1) GB1411093A (es)
IT (1) IT976765B (es)
NL (1) NL7300758A (es)
NO (1) NO143054C (es)
SE (1) SE387978B (es)
ZA (1) ZA728998B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568446A5 (es) * 1973-08-27 1975-10-31 Escher Wyss Gmbh
AT336392B (de) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf Drucksichter fur faserstoffsuspensionen
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
CH613484A5 (es) * 1976-11-16 1979-09-28 Escher Wyss Gmbh
US4216918A (en) * 1976-12-08 1980-08-12 Escher Wyss Gmbh Fiberizer
JPS543963A (en) * 1977-06-10 1979-01-12 Agency Of Ind Science & Technol Cyclone selector
US4136018A (en) * 1977-11-10 1979-01-23 Beloit Corporation Vortex separator with coaxial inlet and lightweight reject pipelines
DE2818029C2 (de) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Sortieren von Faserstoffsuspensionen
US4222817A (en) * 1978-06-26 1980-09-16 Beloit Corporation Method and apparatus for pulping and grading waste material
US4178234A (en) * 1978-07-20 1979-12-11 Bobo Roy A Rotating cyclone centrifuge apparatus
FR2441681A1 (fr) * 1978-11-17 1980-06-13 Lamort E & M Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques
FR2478489B1 (fr) * 1980-03-21 1985-08-30 Centre Tech Ind Papier Procede et dispositif pour la separation de particules dans un fluide, notamment pour l'epuration de suspensions papetieres
DE8336133U1 (de) * 1983-12-16 1984-03-08 J.M. Voith Gmbh, 7920 Heidenheim Einrichtung zur aufbereitung von altpapier
DE3345548C2 (de) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufbereitung von Altpapier
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
DE19825669B4 (de) * 1998-06-09 2005-09-08 Voith Paper Patent Gmbh Siebapparat für eine verschmutzte Faserstoffsuspension
CN110396845B (zh) * 2019-07-16 2021-08-03 山鹰国际控股股份公司 一种用于制浆造纸的尾浆回收处理***

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717695A (en) * 1949-11-29 1955-09-13 Carl C Martin Cyclonic separator for wet operation
US2743815A (en) * 1952-09-10 1956-05-01 Centrijig Corp Continuous centrifugal jig separator
US2925177A (en) * 1957-03-25 1960-02-16 Bird Machine Co Centrifugal separator
DE1226540B (de) * 1960-10-21 1966-10-13 Escher Wyss Gmbh Hydrozyklon zum Abscheiden von Schwer-schmutz aus Faserstoffaufschwemmungen
DE1461195A1 (de) * 1963-08-02 1969-02-06 Jan Fellegi Anlage zum Sichten von Faserstoffsuspensionen
AT244996B (de) * 1963-08-26 1966-02-10 Voith Gmbh J M Wirbelabscheider
US3310242A (en) * 1964-02-24 1967-03-21 Improved Machinery Inc Fiber disintegrating and classifying apparatus
US3421622A (en) * 1965-08-19 1969-01-14 Nichols Eng & Res Corp Cleaning and deaerating paper pulp suspensions
US3399773A (en) * 1967-04-14 1968-09-03 Read Ivan Jay Apparatus for separating solids from liquids
US3565350A (en) * 1968-05-20 1971-02-23 Wascon Systems Inc Comminuting apparatus
US3690571A (en) * 1971-05-12 1972-09-12 Improved Machinery Inc Apparatus for disintegrating and separating material in fluid suspension
US3774853A (en) * 1972-01-26 1973-11-27 Black Clawson Fibreclaim Inc Pulping apparatus for waste material

Also Published As

Publication number Publication date
DE2302601A1 (de) 1973-08-09
FI57358C (fi) 1980-08-11
DE2302601B2 (de) 1978-04-20
FI57358B (fi) 1980-04-30
ES410873A1 (es) 1975-12-01
FR2169355B1 (es) 1977-02-04
BR7300628D0 (pt) 1973-09-20
SE387978B (sv) 1976-09-20
CH552717A (de) 1974-08-15
DE2302601C3 (de) 1979-01-11
FR2169355A1 (es) 1973-09-07
ZA728998B (en) 1973-09-26
JPS5528738B2 (es) 1980-07-30
AR202176A1 (es) 1975-05-23
BE794399A (fr) 1973-07-23
US3859206A (en) 1975-01-07
NO143054C (no) 1980-12-10
AU5248073A (en) 1974-08-22
CA975327A (en) 1975-09-30
JPS4884352A (es) 1973-11-09
NL7300758A (es) 1973-07-31
DE7302003U (de) 1976-11-18
NO143054B (no) 1980-09-01
GB1411093A (en) 1975-10-22

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