CA2058986A1 - Methode de traitement des dechets - Google Patents

Methode de traitement des dechets

Info

Publication number
CA2058986A1
CA2058986A1 CA2058986A CA2058986A CA2058986A1 CA 2058986 A1 CA2058986 A1 CA 2058986A1 CA 2058986 A CA2058986 A CA 2058986A CA 2058986 A CA2058986 A CA 2058986A CA 2058986 A1 CA2058986 A1 CA 2058986A1
Authority
CA
Canada
Prior art keywords
pulp
slurry
waste
separated
suspension
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2058986A
Other languages
English (en)
Other versions
CA2058986C (fr
Inventor
Leif Grunditz
Odd Karlsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REJECTOR AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2058986A1 publication Critical patent/CA2058986A1/fr
Application granted granted Critical
Publication of CA2058986C publication Critical patent/CA2058986C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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
    • Y02W30/62—Plastics recycling; Rubber recycling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/38—Solid waste disposal

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Dans un procédé et un appareil pour traiter des déchets tels que des ordures ménagères, des déchets industriels et de ce genre, les déchets sont en suspension dans un liquide afin d'obtenir une boue ou une pâte. Les constituants de cette pâte ou boue sont séparés en différentes fractions selon leur densité et/ou leurs propriétés magnétiques ou caractéristiques de ce genre. Après le tri (18, 24, 26) et l'élimination d'objets contenus dans la pâte ou boue, celle-ci est acheminée à un séchoir par voie humide (32) dans lequel elle est malaxée. Par suite, le matériau composite est séparé en ses constituants respectifs; par exemple des revêtements plastiques sont séparés de leurs substrats respectifs, tels que du papier. La pâte ou boue est lavée (36) en aval d'un broyeur par voie humide (32), afin d'éliminer les débris plastiques (40). La suspension fibreuse ainsi obtenue est ensuite évacuée en vue d'un traitement (44) ou d'un emploi ultérieur. Lors de la production de la suspension déchets/liquide, la suspension est chauffée à une température d'au moins 60 C, par apport d'eau chaude ou de vapeur. De l'eau chaude ou de la vapeur peuvent également être amenées au broyeur par voie humide, afin de maintenir à une température d'au moins 60 C la matière qu'il contient.
CA002058986A 1989-06-05 1990-05-11 Methode de traitement des dechets Expired - Fee Related CA2058986C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8902048-1 1989-06-05
SE8902048A SE466387B (sv) 1989-06-05 1989-06-05 Saett och anordning foer att behandla avfall
PCT/SE1990/000318 WO1990014890A1 (fr) 1989-06-05 1990-05-11 Procede et dispositif pour le traitement de dechets

Publications (2)

Publication Number Publication Date
CA2058986A1 true CA2058986A1 (fr) 1990-12-06
CA2058986C CA2058986C (fr) 2000-03-28

Family

ID=20376198

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002058986A Expired - Fee Related CA2058986C (fr) 1989-06-05 1990-05-11 Methode de traitement des dechets

Country Status (9)

Country Link
US (1) US5297742A (fr)
EP (1) EP0476028B1 (fr)
JP (1) JP2965693B2 (fr)
AT (1) ATE136475T1 (fr)
AU (1) AU649401B2 (fr)
CA (1) CA2058986C (fr)
DE (1) DE69026504T2 (fr)
SE (1) SE466387B (fr)
WO (1) WO1990014890A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9105748A (pt) * 1990-05-10 1992-05-19 Savcor Consulting Oy Metodo e aparelho para separar particulas de plastico a partir de suspensoes
DE4114780A1 (de) * 1991-05-06 1992-11-12 Courtnay Commodity Ltd Muellverwertungsverfahren und -einrichtung zum trennen von haerteren und weicheren muellbestandteilen
SE468481B (sv) * 1991-05-29 1993-01-25 Tetra Alfa Holdings Saett att aatervinna enskilda bestaandsdelar fraan ett foerpackningsmaterialavfall
GB9114589D0 (en) * 1991-07-05 1991-08-21 Pa Consulting Services Treatment of waste material
US5427737A (en) * 1991-10-03 1995-06-27 Anteus Group, Inc. Process and system for biologically neutralizing waste material
WO1993006931A1 (fr) * 1991-10-03 1993-04-15 Medical Waste Tech, Inc. Systeme de neutralisation biologique de dechets
US5582793A (en) * 1991-10-03 1996-12-10 Antaeus Group, Inc. Process for treating waste material
US5257740A (en) * 1992-09-29 1993-11-02 Andritz Sprout-Bauer, Inc. Apparatus and process for recycling scrap film
DE4241754C1 (de) * 1992-12-11 1994-04-07 Ikotek Informatik Kommunikat Verfahren zur Aufbereitung von Sekundärrohstoffen aus Abfällen und Anlage zur Durchführung des Verfahrens
GB2278066B (en) * 1993-05-19 1996-09-25 Kodak Ltd A mixing method and apparatus
LU88408A1 (fr) * 1993-09-15 1995-04-05 Quadra Holdings S A Procédé et installation de triage de matières plastiques issues de déchets ménagers et industriels
NL9302124A (nl) * 1993-12-07 1995-07-03 Linatex Nederland Bv Werkwijze voor het bewerken van afval en/of compost.
ES2086264B1 (es) * 1994-09-21 1997-01-16 Montanes Carmelo Rivera Procedimiento para el tratamiento de residuos solidos urbanos e instalacion para llevar a cabo dicho procedimiento.
JPH09239346A (ja) * 1996-03-05 1997-09-16 Ebara Corp 廃棄物の水中破砕方法及び装置
SE507087C2 (sv) * 1996-08-08 1998-03-30 Reculture Ab Förfarande och anordning för behandling av avfall
DE19644437A1 (de) * 1996-10-25 1998-04-30 Der Gruene Punkt Duales Syst Verfahren zum Aufschluß von Abfällen, die wenigstens teilweise wiederverwertbare Anteile enthalten
DE19712653C2 (de) * 1997-03-26 2002-10-24 Voith Paper Fiber Systems Gmbh Verfahren und Vorrichtung zur Dispergierung eines Altpapierfaserstoffes
DE19745896A1 (de) * 1997-10-17 1999-04-22 Babcock Anlagen Gmbh Verfahren und Vorrichtung zur Aufbereitung von Abfall
DE19921405A1 (de) * 1999-05-08 2000-11-09 Winfried Kneussle Verfahren und Vorrichtung zur Entsorgung von verrottbaren Abfällen
IL132173A (en) * 1999-10-01 2003-02-12 Arrow Ecology And Engineering System for treatment of waste
KR100331458B1 (ko) * 2000-03-17 2002-04-09 오세헌 음식물 쓰레기의 자동처리 및 사료제조장치
ATE332751T1 (de) * 2000-05-22 2006-08-15 Metso Paper Inc Verfahren und anlage zur verwertung von abfällen
AU2006208531B2 (en) 2005-01-31 2009-07-23 Holm Christensen Biosystemer Aps A method for separation of heterogeneous products, including household waste
JP4626332B2 (ja) * 2005-02-21 2011-02-09 栗田工業株式会社 メタン発酵処理方法及び装置
CA2600831A1 (fr) * 2005-03-10 2006-09-14 Refael Aharon Procede de recyclage de fibres a partir de boues d'epuration, et moyens associes
DE102005017334A1 (de) * 2005-04-14 2006-10-19 Orawetz, Uta Verfahren und Vorrichtung zur Entsorgung von Abfall
US8617281B2 (en) * 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom
ES2612942T3 (es) * 2013-09-17 2017-05-19 Swatab Scandinavian Water Technology Ab Sistema y método para el lavado de artículos
ES2442971B1 (es) * 2013-10-15 2014-10-15 Environmental Green Engineering, S.L. Sistema para el tratamiento de residuos sólidos urbanos basado en la tecnología de visión multiespectral
CN104138891B (zh) * 2014-08-12 2016-08-24 广州拯绿环保科技有限公司 生活垃圾处理系统及其处理方法
HU231176B1 (hu) * 2019-03-20 2021-06-28 Celltech-Paper Kft. Eljárás nedvszívó betétek gyártásakor keletkező, nedves-szilárdító anyaggal legalább részben bevont gyapotszálakat tartalmazó hulladékpapír újrahasznosítására, és az eljárással újrahasznosítható hulladékpapírból készült csomagolóanyag

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* Cited by examiner, † Cited by third party
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US3670968A (en) * 1970-06-02 1972-06-20 Owens Illinois Inc System and process for recovery of cellulosic fibrous material from refuse
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DE2263974C2 (de) * 1972-12-04 1982-07-08 Jetzer Engineering AG, Neuenhof Verfahren zur Aufbereitung von haushalt-, land- und forstwirtschaftlichen und/oder organischen Industrie- oder Gewerbeabfällen
US4153207A (en) * 1973-02-22 1979-05-08 Manlio Cerroni Plant for the continuous production of paper-pulp from solid urban waste
US4110281A (en) * 1974-02-15 1978-08-29 Gottfried Dreer Process for the manufacture of fillers from solid waste
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
US4440635A (en) * 1979-03-29 1984-04-03 Haigh M. Reiniger Process and apparatus for the recovery of cellulose fibers from paper-plastic mixtures
DE3048095A1 (de) * 1980-12-19 1982-07-29 Hubert Eirich Verfahren zur abtrennung von kunststoffabfaellen von abfallgemischen
ES518876A0 (es) * 1983-01-10 1984-08-01 Enrique Carbonell Serra Proceso para el tratamiento de residuos urbanos e instalacion para su realizacion
US4562969A (en) * 1984-03-05 1986-01-07 Mooch Domsjo Aktiebolag Process for preparing groundwood pulp as short fiber and long fiber fractions
AT389126B (de) * 1986-12-04 1989-10-25 Andritz Ag Maschf Verfahren und vorrichtung zur aufbereitung von gemischten abfaellen wie muell oder dessen fraktionen zur wiedergewinnung von kunststoff
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Also Published As

Publication number Publication date
DE69026504D1 (de) 1996-05-15
WO1990014890A1 (fr) 1990-12-13
JPH04506175A (ja) 1992-10-29
DE69026504T2 (de) 1997-02-27
CA2058986C (fr) 2000-03-28
JP2965693B2 (ja) 1999-10-18
SE466387B (sv) 1992-02-10
EP0476028B1 (fr) 1996-04-10
EP0476028A1 (fr) 1992-03-25
SE8902048D0 (sv) 1989-06-05
ATE136475T1 (de) 1996-04-15
SE8902048L (sv) 1990-12-06
AU649401B2 (en) 1994-05-26
AU5840090A (en) 1991-01-07
US5297742A (en) 1994-03-29

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