IT976765B - IMPROVEMENT IN SEPARATORS FOR THE REMOVAL OF IMPURITIES FROM LIQUID PASTE FOR THE PAPER INDUSTRY - Google Patents

IMPROVEMENT IN SEPARATORS FOR THE REMOVAL OF IMPURITIES FROM LIQUID PASTE FOR THE PAPER INDUSTRY

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
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/en

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 IMPROVEMENT IN SEPARATORS FOR THE REMOVAL OF IMPURITIES FROM LIQUID PASTE FOR THE PAPER INDUSTRY IT976765B (en)

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 (en) 1974-09-10

Family

ID=9770393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7347541A IT976765B (en) 1972-01-28 1973-01-05 IMPROVEMENT IN SEPARATORS FOR THE REMOVAL OF IMPURITIES FROM LIQUID PASTE FOR THE PAPER INDUSTRY

Country Status (17)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568446A5 (en) * 1973-08-27 1975-10-31 Escher Wyss Gmbh
AT336392B (en) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf PRESSURE SECTION FOR FIBER SUSPENSIONS
DE2514162B2 (en) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim PLANT FOR THE PROCESSING OF WASTE PAPER
CH613484A5 (en) * 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 (en) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Device for sorting pulp suspensions
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 (en) * 1978-11-17 1980-06-13 Lamort E & M IMPROVEMENTS IN PROCESSES AND APPARATUS FOR DISINTEGRATION OF CELLULOSIC MATERIALS
FR2478489B1 (en) * 1980-03-21 1985-08-30 Centre Tech Ind Papier PROCESS AND DEVICE FOR SEPARATING PARTICLES IN A FLUID, PARTICULARLY FOR THE PURIFICATION OF PAPER SUSPENSIONS
DE8336133U1 (en) * 1983-12-16 1984-03-08 J.M. Voith Gmbh, 7920 Heidenheim DEVICE FOR PROCESSING WASTE PAPER
DE3345548C2 (en) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Process and arrangement for processing waste paper
SE511483C2 (en) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Pressure screen with scrap separation
DE19825669B4 (en) * 1998-06-09 2005-09-08 Voith Paper Patent Gmbh Screening device for a soiled pulp suspension
CN110396845B (en) * 2019-07-16 2021-08-03 山鹰国际控股股份公司 Tail pulp recovery processing system for pulping and papermaking

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 (en) * 1960-10-21 1966-10-13 Escher Wyss Gmbh Hydrocyclone for separating heavy dirt from fiber suspension
DE1461195A1 (en) * 1963-08-02 1969-02-06 Jan Fellegi Plant for sifting pulp suspensions
AT244996B (en) * 1963-08-26 1966-02-10 Voith Gmbh J M Vortex separator
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
FR2169355A1 (en) 1973-09-07
DE7302003U (en) 1976-11-18
SE387978B (en) 1976-09-20
DE2302601B2 (en) 1978-04-20
CA975327A (en) 1975-09-30
CH552717A (en) 1974-08-15
JPS4884352A (en) 1973-11-09
DE2302601C3 (en) 1979-01-11
ZA728998B (en) 1973-09-26
NO143054C (en) 1980-12-10
DE2302601A1 (en) 1973-08-09
JPS5528738B2 (en) 1980-07-30
NO143054B (en) 1980-09-01
FI57358B (en) 1980-04-30
FI57358C (en) 1980-08-11
NL7300758A (en) 1973-07-31
FR2169355B1 (en) 1977-02-04
ES410873A1 (en) 1975-12-01
GB1411093A (en) 1975-10-22
BR7300628D0 (en) 1973-09-20
US3859206A (en) 1975-01-07
AR202176A1 (en) 1975-05-23
BE794399A (en) 1973-07-23
AU5248073A (en) 1974-08-22

Similar Documents

Publication Publication Date Title
IT976765B (en) IMPROVEMENT IN SEPARATORS FOR THE REMOVAL OF IMPURITIES FROM LIQUID PASTE FOR THE PAPER INDUSTRY
IT954175B (en) IMPROVEMENT IN PROCEDURES FOR THE SEPARATION OF GAS MIXTURES
IT949520B (en) IMPROVEMENT IN PROCEDURES FOR THE SEPARATION OF GAS MIXTURES
BE799728A (en) PROCESS FOR THE SEPARATION OF STEREDOISOMERS FROM CERTAIN STEROIDS
RO65801A (en) PROCESS FOR OXIDIZING LIQUID DI-AND TRIMETHYLBENZENES
FR2283921A1 (en) PROCESS FOR PREPARING MEMBRANES FOR THE SEPARATION OF SUBSTANCES
IT1029988B (en) IMPROVEMENT IN DEVICES FOR THE REMOVAL OF LIQUIDS FROM GAS
IT1044251B (en) APPARATUS FOR THE SEPARATION OF TWO LIQUIDS
IT1032126B (en) IMPROVEMENT IN NETALLICINE CONTAINERS METHOD TO MAKE THE SAME
IT1011270B (en) IMPROVEMENT IN THE DISTRIBUTORS OF SHEET PRODUCTS
IT1002514B (en) IMPROVEMENT IN DEVICES FOR FOLDING SHEETS
IT1045927B (en) IMPROVEMENT IN GAS MIXTURE SEPARATION PROCEDURES
SE395225B (en) DEVICE FOR AGGLOMATION OR SEPARATION OF SUSPENSIONS
IT1016932B (en) PROCEDURE FOR THE SEPARATION OF HYDROCARBURIC MATERIALS
IT1004135B (en) IMPROVEMENT IN PROCEDURES AND DEVICES FOR THE CLEANING OF DIFORMS FOR FOUNDRY
BE819730A (en) PROCESS FOR THE PREPARATION OF FLUORIDES
IT1023224B (en) SUSPENSION DEVICE FOR THE PRODUCTION OF PAPER PASTE
BE773013A (en) PROCESS FOR THE PREPARATION OF PEPTIDES
ZA74394B (en) Filter material in the form of felt for purifying liquids
IT1008939B (en) PROCEDURE AND APPARATUS FOR THE SEPARATION OF MATERIALS IN WATER SOLUTION
IT1021247B (en) FILTER BOX FOR SUSPENSION MATERIALS
AT325533B (en) AUXILIARY SEPARATOR FOR THE IMPROVED SEPARATION OF PARTICLES SUSPENDED IN LIQUIDS
IT1011164B (en) IMPROVEMENT IN PROCEDURES FOR THE FORMATION OF COMPACT BODIES FROM PARTICLE MATERIAL
RO64631A (en) PROCESS FOR THE SEPARATION OF COBALT
ZA735815B (en) Improvements in or relating to the separation of particulate material