BR9105748A - Metodo e aparelho para separar particulas de plastico a partir de suspensoes - Google Patents

Metodo e aparelho para separar particulas de plastico a partir de suspensoes

Info

Publication number
BR9105748A
BR9105748A BR9105748A BR9105748A BR9105748A BR 9105748 A BR9105748 A BR 9105748A BR 9105748 A BR9105748 A BR 9105748A BR 9105748 A BR9105748 A BR 9105748A BR 9105748 A BR9105748 A BR 9105748A
Authority
BR
Brazil
Prior art keywords
suspensions
plastic particles
separate plastic
separate
particles
Prior art date
Application number
BR9105748A
Other languages
English (en)
Inventor
Hannu Savisalo
Martti Pulliainen
Markku Ainali
Timo Laurila
Pentii K Jarvela
Esko Paakkonen
Original Assignee
Savcor Consulting Oy
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
Priority claimed from FI902346A external-priority patent/FI87810C/fi
Priority claimed from FI902345A external-priority patent/FI87809C/fi
Application filed by Savcor Consulting Oy filed Critical Savcor Consulting Oy
Publication of BR9105748A publication Critical patent/BR9105748A/pt

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Electrostatic Separation (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
BR9105748A 1990-05-10 1991-05-09 Metodo e aparelho para separar particulas de plastico a partir de suspensoes BR9105748A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI902346A FI87810C (fi) 1990-05-10 1990-05-10 Anordning foer separation av plastpartiklar fraon suspensioner, specieltt fraon suspensioner av cellulosa och pappersfibrer
FI902345A FI87809C (fi) 1990-05-10 1990-05-10 Foerfarande foer separation av plastpartiklar fraon suspensioner, speciellt fraon suspensioner av cellulosa och pappersfibrer
PCT/FI1991/000146 WO1991017304A1 (en) 1990-05-10 1991-05-09 A method and a device for separating plastic particles from suspensions

Publications (1)

Publication Number Publication Date
BR9105748A true BR9105748A (pt) 1992-05-19

Family

ID=26158750

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9105748A BR9105748A (pt) 1990-05-10 1991-05-09 Metodo e aparelho para separar particulas de plastico a partir de suspensoes

Country Status (7)

Country Link
US (1) US5290401A (pt)
EP (1) EP0486631A1 (pt)
JP (1) JPH05502275A (pt)
AU (1) AU636758B2 (pt)
BR (1) BR9105748A (pt)
CA (1) CA2063602A1 (pt)
WO (1) WO1991017304A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428000A1 (de) * 1994-08-08 1996-02-15 Basf Ag Saccharinderivate
GB9425665D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Separation of cellulosic and non-cellulosic fractions from paper products
GB9425666D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Recycling of coated paperboard
US5715946A (en) * 1995-06-07 1998-02-10 Reichenbach; Steven H. Method and apparatus for sorting particles suspended in a fluid
US5733413A (en) 1996-06-18 1998-03-31 Southeast Paper Manufacturing Company Method for removing contaminates from aqueous paper pulp
ATE360115T1 (de) * 1996-09-12 2007-05-15 Hans-Joachim Boltersdorf Verfahren zur gewinnung von faserstoff und kunststoff aus rejekten aus pulperentsorgungssystemen
US6139684A (en) * 1998-10-09 2000-10-31 Sep Technologies, Inc. Method and apparatus for decontaminating liquid suspensions
US6905028B2 (en) 2002-03-06 2005-06-14 Durham Russell Maples Method of separation by altering molecular structures
US7357259B2 (en) * 2003-11-10 2008-04-15 Thor Global Enterprises Ltd. Material classifier having a scoop wheel
US7131538B2 (en) * 2003-11-11 2006-11-07 Thor Global Enterprises Ltd. Material classifier having a scoop wheel
US7360655B2 (en) * 2003-11-10 2008-04-22 Thor Global Enterprises Ltd. Material handling system having a scoop wheel
EP2321055A4 (en) 2008-07-10 2012-01-18 Steven H Reichenbach METHOD AND DEVICE FOR SORTING PARTICLES USING ASYMMETRIC PARTICLE SHIFT
EP3511140A1 (en) * 2018-01-15 2019-07-17 Lenzing Aktiengesellschaft A process for separating a fibrous target component from textile waste

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US914368A (en) * 1906-06-08 1909-03-02 Joseph Marie Baudot Process of freeing raw wool from its yolk and grease by electrical means.
US1008779A (en) * 1911-07-08 1911-11-14 John Edward Bonser Process of removing ink from paper.
US2743178A (en) * 1948-07-19 1956-04-24 Krodel Process for de-inking printed waste paper
US2916216A (en) * 1952-07-25 1959-12-08 Butler Co Method and apparatus for preparing paper making stock
US3025213A (en) * 1958-05-26 1962-03-13 Clarence L Copeland Fiber washing method and apparatus
US3098784A (en) * 1959-08-06 1963-07-23 Nat Gypsum Co Process of deinking printed paper
US3173827A (en) * 1960-03-14 1965-03-16 Butler Co Apparatus and method for processing waste paper pulp slurries
US3284282A (en) * 1963-07-11 1966-11-08 Koppers Co Inc Apparatus for recovering expandable polystyrene from waste paper foam materials
US3615014A (en) * 1970-01-21 1971-10-26 Frank J Hruby Method of and apparatus for solid waste recovery
SE389136B (sv) * 1971-07-10 1976-10-25 Dainichi Nippon Cables Ltd Forfarande for behandling av pappersmassa i ett elektriskt felt
BE794381A (fr) * 1972-02-04 1973-05-16 Ruggero Levi Detto Acobas Procede et dispositif pour la recuperation des fibres de cellulose et de materiel plastique a partir de papiers et cartons revetus de plastique
IT1113629B (it) * 1977-10-05 1986-01-20 Dagnino U Apparecchiatura di selezione per impianti di trattamento e smaltimento di rifiuti solidi urbani
DE2818779A1 (de) * 1978-03-07 1979-09-13 Escher Wyss Gmbh Verfahren zur behandlung von altpapier zur gewinnung von stofffluessigkeit fuer die herstellung von neuem papier sowie vorrichtung zur ausfuehrung des verfahrens
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size
EP0073609A3 (en) * 1981-08-20 1984-07-18 The Black Clawson Company Rotary screening machine
SE451469C (sv) * 1983-11-28 1989-04-17 Celleco Ab Anordning foer silning av fibermassasuspensioner och liknande
US5110454A (en) * 1988-01-19 1992-05-05 Recovery Systems Technology, Inc. Apparatus for reclaiming gravel, soil particles and wood pieces from a mixture of the same
US5062932A (en) * 1988-11-10 1991-11-05 Savcor-Consulting Oy Procedure and means for separating plastic particles electrically from solutions, in particular from cellulose and paper fibre solutions
FI81393C (fi) * 1988-11-10 1990-10-10 Savcor Consulting Oy Foerfarande och anordning foer avskiljning av plastpartiklar pao elektrisk vaeg ur loesningar, saerskilt cellulosa- och pappersfiberloesningar.
SE466387B (sv) * 1989-06-05 1992-02-10 Rejector Ab Saett och anordning foer att behandla avfall

Also Published As

Publication number Publication date
CA2063602A1 (en) 1991-11-11
US5290401A (en) 1994-03-01
WO1991017304A1 (en) 1991-11-14
AU636758B2 (en) 1993-05-06
JPH05502275A (ja) 1993-04-22
EP0486631A1 (en) 1992-05-27
AU7784891A (en) 1991-11-27

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